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-rw-r--r--drivers/Makefile1
-rw-r--r--drivers/acpi/dock.c2
-rw-r--r--drivers/acpi/proc.c2
-rw-r--r--drivers/ata/libata-core.c2
-rw-r--r--drivers/ata/libata-sff.c2
-rw-r--r--drivers/ata/pata_acpi.c2
-rw-r--r--drivers/ata/pata_hpt3x3.c2
-rw-r--r--drivers/ata/pata_pcmcia.c2
-rw-r--r--drivers/block/drbd/drbd_int.h4
-rw-r--r--drivers/block/drbd/drbd_req.h2
-rw-r--r--drivers/block/floppy.c1493
-rw-r--r--drivers/char/ChangeLog775
-rw-r--r--drivers/char/agp/Kconfig2
-rw-r--r--drivers/char/agp/intel-agp.c2
-rw-r--r--drivers/char/applicom.c2
-rw-r--r--drivers/char/hvc_iseries.c2
-rw-r--r--drivers/char/hw_random/n2-drv.c2
-rw-r--r--drivers/char/ip2/i2hw.h2
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c71
-rw-r--r--drivers/char/mem.c195
-rw-r--r--drivers/char/mmtimer.c2
-rw-r--r--drivers/char/n_tty.c17
-rw-r--r--drivers/char/pty.c2
-rw-r--r--drivers/char/random.c2
-rw-r--r--drivers/char/serial167.c2
-rw-r--r--drivers/char/tty_audit.c1
-rw-r--r--drivers/char/tty_io.c2
-rw-r--r--drivers/char/vt.c6
-rw-r--r--drivers/crypto/hifn_795x.c2
-rw-r--r--drivers/dma/coh901318_lli.h2
-rw-r--r--drivers/edac/e752x_edac.c117
-rw-r--r--drivers/edac/mpc85xx_edac.c163
-rw-r--r--drivers/edac/mpc85xx_edac.h3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_state.c2
-rw-r--r--drivers/gpu/drm/via/via_irq.c4
-rw-r--r--drivers/i2c/Kconfig9
-rw-r--r--drivers/i2c/Makefile2
-rw-r--r--drivers/i2c/algos/i2c-algo-bit.c9
-rw-r--r--drivers/i2c/algos/i2c-algo-pcf.c2
-rw-r--r--drivers/i2c/busses/i2c-i801.c6
-rw-r--r--drivers/i2c/busses/i2c-powermac.c25
-rw-r--r--drivers/i2c/busses/i2c-pxa.c2
-rw-r--r--drivers/i2c/chips/Kconfig19
-rw-r--r--drivers/i2c/chips/Makefile18
-rw-r--r--drivers/i2c/i2c-smbus.c5
-rw-r--r--drivers/ieee1394/pcilynx.c2
-rw-r--r--drivers/infiniband/core/mad.c3
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch.c2
-rw-r--r--drivers/infiniband/hw/ehca/ehca_qes.h4
-rw-r--r--drivers/infiniband/hw/ehca/ehca_reqs.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c8
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.h1
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c30
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c1
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c10
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c9
-rw-r--r--drivers/input/keyboard/locomokbd.c32
-rw-r--r--drivers/input/misc/yealink.h2
-rw-r--r--drivers/input/serio/i8042.c2
-rw-r--r--drivers/input/tablet/aiptek.c2
-rw-r--r--drivers/isdn/hardware/mISDN/mISDNisar.c4
-rw-r--r--drivers/isdn/i4l/isdn_common.c2
-rw-r--r--drivers/isdn/mISDN/dsp_core.c4
-rw-r--r--drivers/isdn/mISDN/l1oip_core.c4
-rw-r--r--drivers/isdn/sc/hardware.h2
-rw-r--r--drivers/macintosh/therm_pm72.c30
-rw-r--r--drivers/macintosh/therm_pm72.h2
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.h8
-rw-r--r--drivers/media/video/bt8xx/bttv-cards.c4
-rw-r--r--drivers/media/video/gspca/ov519.c2
-rw-r--r--drivers/media/video/pwc/philips.txt2
-rw-r--r--drivers/media/video/sn9c102/sn9c102_sensor.h2
-rw-r--r--drivers/media/video/tea6420.c2
-rw-r--r--drivers/message/i2o/iop.c2
-rw-r--r--drivers/mfd/Kconfig9
-rw-r--r--drivers/mfd/sm501.c12
-rw-r--r--drivers/misc/Kconfig10
-rw-r--r--drivers/misc/Makefile1
-rw-r--r--drivers/misc/eeprom/at24.c1
-rw-r--r--drivers/misc/sgi-gru/grutables.h15
-rw-r--r--drivers/misc/tsl2550.c (renamed from drivers/i2c/chips/tsl2550.c)4
-rw-r--r--drivers/mmc/card/sdio_uart.c2
-rw-r--r--drivers/mmc/core/core.c1
-rw-r--r--drivers/mmc/core/sdio_ops.c36
-rw-r--r--drivers/mmc/core/sdio_ops.h1
-rw-r--r--drivers/mmc/host/msm_sdcc.c4
-rw-r--r--drivers/mmc/host/mxcmmc.c4
-rw-r--r--[-rwxr-xr-x]drivers/mtd/chips/cfi_util.c0
-rw-r--r--drivers/mtd/chips/jedec_probe.c2
-rw-r--r--[-rwxr-xr-x]drivers/mtd/inftlcore.c0
-rw-r--r--drivers/mtd/maps/pismo.c2
-rw-r--r--drivers/mtd/maps/plat-ram.c2
-rw-r--r--drivers/mtd/nand/Kconfig2
-rw-r--r--drivers/mtd/nand/bcm_umi_nand.c4
-rw-r--r--drivers/mtd/nand/mxc_nand.c2
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/arm/ks8695net.c2
-rw-r--r--drivers/net/atlx/atl2.h2
-rw-r--r--drivers/net/benet/be.h5
-rw-r--r--drivers/net/benet/be_cmds.c6
-rw-r--r--drivers/net/benet/be_hw.h5
-rw-r--r--drivers/net/benet/be_main.c25
-rw-r--r--drivers/net/can/bfin_can.c3
-rw-r--r--drivers/net/can/usb/ems_usb.c4
-rw-r--r--drivers/net/cassini.c2
-rw-r--r--drivers/net/chelsio/sge.c2
-rw-r--r--drivers/net/cpmac.c14
-rw-r--r--drivers/net/cs89x0.c2
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c1
-rw-r--r--drivers/net/cxgb3/sge.c4
-rw-r--r--drivers/net/davinci_emac.c4
-rw-r--r--drivers/net/e1000e/82571.c2
-rw-r--r--drivers/net/e1000e/defines.h2
-rw-r--r--drivers/net/e1000e/ich8lan.c10
-rw-r--r--drivers/net/e1000e/lib.c2
-rw-r--r--drivers/net/gianfar.c5
-rw-r--r--drivers/net/igb/igb_main.c2
-rw-r--r--drivers/net/irda/irda-usb.c4
-rw-r--r--drivers/net/irda/sa1100_ir.c2
-rw-r--r--drivers/net/ks8851.c2
-rw-r--r--drivers/net/qlcnic/qlcnic.h13
-rw-r--r--drivers/net/qlcnic/qlcnic_ethtool.c17
-rw-r--r--drivers/net/qlcnic/qlcnic_hw.c32
-rw-r--r--drivers/net/qlcnic/qlcnic_init.c156
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c5
-rw-r--r--drivers/net/qlge/qlge_ethtool.c2
-rw-r--r--drivers/net/qlge/qlge_main.c2
-rw-r--r--drivers/net/r8169.c4
-rw-r--r--drivers/net/s2io.c6
-rw-r--r--drivers/net/sfc/regs.h2
-rw-r--r--drivers/net/skfp/ess.c2
-rw-r--r--drivers/net/sky2.c2
-rw-r--r--drivers/net/smc91x.h42
-rw-r--r--drivers/net/smsc9420.c2
-rw-r--r--drivers/net/spider_net.c4
-rw-r--r--drivers/net/sungem.c2
-rw-r--r--drivers/net/tehuti.c2
-rw-r--r--drivers/net/tg3.c4
-rw-r--r--drivers/net/tokenring/tms380tr.c4
-rw-r--r--drivers/net/tulip/eeprom.c54
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/typhoon.c12
-rw-r--r--drivers/net/ucc_geth.c2
-rw-r--r--drivers/net/usb/asix.c30
-rw-r--r--drivers/net/usb/pegasus.h6
-rw-r--r--drivers/net/wan/cosa.c10
-rw-r--r--drivers/net/wan/hdlc_cisco.c8
-rw-r--r--drivers/net/wan/hdlc_x25.c4
-rw-r--r--drivers/net/wimax/i2400m/fw.c2
-rw-r--r--drivers/net/wimax/i2400m/i2400m.h2
-rw-r--r--drivers/net/wimax/i2400m/sdio.c4
-rw-r--r--drivers/net/wimax/i2400m/usb.c4
-rw-r--r--drivers/net/wireless/airo.c3
-rw-r--r--drivers/net/wireless/ath/ar9170/ar9170.h1
-rw-r--r--drivers/net/wireless/ath/ar9170/main.c12
-rw-r--r--drivers/net/wireless/ath/ar9170/usb.c170
-rw-r--r--drivers/net/wireless/ath/ath5k/eeprom.c4
-rw-r--r--drivers/net/wireless/ath/ath5k/phy.c41
-rw-r--r--drivers/net/wireless/ath/ath5k/reg.h1
-rw-r--r--drivers/net/wireless/ath/ath5k/reset.c22
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c4
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c19
-rw-r--r--drivers/net/wireless/ipw2x00/libipw.h2
-rw-r--r--drivers/net/wireless/ipw2x00/libipw_module.c37
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c159
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c49
-rw-r--r--drivers/net/wireless/iwmc3200wifi/lmac.h2
-rw-r--r--drivers/net/wireless/rndis_wlan.c66
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00soc.c1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00soc.h2
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c8
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c12
-rw-r--r--drivers/parport/ChangeLog583
-rw-r--r--drivers/pci/pci.c33
-rw-r--r--drivers/pcmcia/sa1111_generic.c25
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c4
-rw-r--r--drivers/pps/Kconfig2
-rw-r--r--drivers/pps/Makefile1
-rw-r--r--drivers/pps/clients/Kconfig25
-rw-r--r--drivers/pps/clients/Makefile10
-rw-r--r--drivers/pps/clients/pps-ktimer.c123
-rw-r--r--drivers/pps/clients/pps-ldisc.c154
-rw-r--r--drivers/rtc/hctosys.c59
-rw-r--r--drivers/rtc/rtc-sysfs.c5
-rw-r--r--drivers/s390/char/raw3270.c2
-rw-r--r--drivers/s390/char/sclp.c2
-rw-r--r--drivers/s390/net/qeth_core.h3
-rw-r--r--drivers/s390/net/qeth_core_main.c5
-rw-r--r--drivers/s390/net/qeth_core_sys.c3
-rw-r--r--drivers/s390/net/qeth_l2_main.c16
-rw-r--r--drivers/s390/net/qeth_l3_main.c82
-rw-r--r--drivers/scsi/a100u2w.c2
-rw-r--r--drivers/scsi/initio.c2
-rw-r--r--drivers/scsi/libfc/fc_fcp.c4
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c4
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c4
-rw-r--r--drivers/scsi/pcmcia/nsp_cs.h2
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c2
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.c2
-rw-r--r--drivers/scsi/pmcraid.h2
-rw-r--r--drivers/scsi/qlogicpti.c2
-rw-r--r--drivers/scsi/sd.c2
-rw-r--r--drivers/scsi/ses.c4
-rw-r--r--drivers/serial/8250.c16
-rw-r--r--drivers/serial/Kconfig31
-rw-r--r--drivers/serial/Makefile1
-rw-r--r--drivers/serial/amba-pl010.c15
-rw-r--r--drivers/serial/imx.c2
-rw-r--r--drivers/serial/s3c2412.c1
-rw-r--r--drivers/serial/s5pv210.c154
-rw-r--r--drivers/serial/samsung.c8
-rw-r--r--drivers/serial/samsung.h19
-rw-r--r--drivers/serial/sh-sci.h22
-rw-r--r--drivers/sh/intc.c10
-rw-r--r--drivers/spi/spi_s3c24xx.c2
-rw-r--r--drivers/usb/gadget/fsl_mx3_udc.c31
-rw-r--r--drivers/usb/gadget/pxa25x_udc.c4
-rw-r--r--drivers/usb/gadget/s3c-hsotg.c2
-rw-r--r--drivers/usb/musb/davinci.c2
-rw-r--r--drivers/usb/musb/musb_regs.h2
-rw-r--r--drivers/usb/serial/cypress_m8.c2
-rw-r--r--drivers/usb/serial/opticon.c2
-rw-r--r--drivers/usb/serial/symbolserial.c2
-rw-r--r--drivers/usb/wusbcore/wusbhc.h2
-rw-r--r--drivers/uwb/i1480/i1480-est.c4
-rw-r--r--drivers/uwb/uwbd.c2
-rw-r--r--drivers/video/68328fb.c2
-rw-r--r--drivers/video/Kconfig39
-rw-r--r--drivers/video/Makefile2
-rw-r--r--drivers/video/asiliantfb.c4
-rw-r--r--drivers/video/bf54x-lq043fb.c30
-rw-r--r--drivers/video/bfin-lq035q1-fb.c1
-rw-r--r--drivers/video/bfin-t350mcqb-fb.c29
-rw-r--r--drivers/video/broadsheetfb.c738
-rw-r--r--drivers/video/mb862xx/mb862xxfb.c13
-rw-r--r--drivers/video/mbx/mbxfb.c2
-rw-r--r--drivers/video/modedb.c8
-rw-r--r--drivers/video/nuc900fb.c779
-rw-r--r--drivers/video/nuc900fb.h55
-rw-r--r--drivers/video/omap/lcdc.c2
-rw-r--r--drivers/video/pm2fb.c2
-rw-r--r--drivers/video/s1d13xxxfb.c4
-rw-r--r--drivers/video/sis/sis_main.c3
-rw-r--r--drivers/video/sm501fb.c2
-rw-r--r--drivers/video/sstfb.c2
-rw-r--r--drivers/video/sunxvr1000.c228
-rw-r--r--drivers/video/via/Makefile2
-rw-r--r--drivers/video/via/chip.h11
-rw-r--r--drivers/video/via/dvi.c233
-rw-r--r--drivers/video/via/dvi.h7
-rw-r--r--drivers/video/via/global.c5
-rw-r--r--drivers/video/via/global.h3
-rw-r--r--drivers/video/via/hw.c330
-rw-r--r--drivers/video/via/hw.h17
-rw-r--r--drivers/video/via/iface.c78
-rw-r--r--drivers/video/via/iface.h38
-rw-r--r--drivers/video/via/lcd.c640
-rw-r--r--drivers/video/via/share.h56
-rw-r--r--drivers/video/via/via_utility.c12
-rw-r--r--drivers/video/via/via_utility.h1
-rw-r--r--drivers/video/via/viafbdev.c518
-rw-r--r--drivers/video/via/viafbdev.h6
-rw-r--r--drivers/video/via/viamode.c180
-rw-r--r--drivers/video/via/viamode.h8
-rw-r--r--drivers/w1/masters/ds2482.c2
-rw-r--r--drivers/w1/masters/mxc_w1.c4
-rw-r--r--drivers/w1/w1.c4
-rw-r--r--drivers/zorro/zorro.ids2
280 files changed, 5277 insertions, 4823 deletions
diff --git a/drivers/Makefile b/drivers/Makefile
index 81e36596b1e9..34f1e1064dbc 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -99,6 +99,7 @@ obj-$(CONFIG_SGI_SN) += sn/
99obj-y += firmware/ 99obj-y += firmware/
100obj-$(CONFIG_CRYPTO) += crypto/ 100obj-$(CONFIG_CRYPTO) += crypto/
101obj-$(CONFIG_SUPERH) += sh/ 101obj-$(CONFIG_SUPERH) += sh/
102obj-$(CONFIG_ARCH_SHMOBILE) += sh/
102obj-$(CONFIG_GENERIC_TIME) += clocksource/ 103obj-$(CONFIG_GENERIC_TIME) += clocksource/
103obj-$(CONFIG_DMA_ENGINE) += dma/ 104obj-$(CONFIG_DMA_ENGINE) += dma/
104obj-$(CONFIG_DCA) += dca/ 105obj-$(CONFIG_DCA) += dca/
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index b2586f57e1f5..d9a85f1ddde6 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -605,7 +605,7 @@ register_hotplug_dock_device(acpi_handle handle, struct acpi_dock_ops *ops,
605 list_for_each_entry(dock_station, &dock_stations, sibling) { 605 list_for_each_entry(dock_station, &dock_stations, sibling) {
606 /* 606 /*
607 * An ATA bay can be in a dock and itself can be ejected 607 * An ATA bay can be in a dock and itself can be ejected
608 * seperately, so there are two 'dock stations' which need the 608 * separately, so there are two 'dock stations' which need the
609 * ops 609 * ops
610 */ 610 */
611 dd = find_dock_dependent_device(dock_station, handle); 611 dd = find_dock_dependent_device(dock_station, handle);
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index d0d25e2e1ced..1ac678d2c51c 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -435,7 +435,7 @@ acpi_system_write_wakeup_device(struct file *file,
435 found_dev->wakeup.gpe_device)) { 435 found_dev->wakeup.gpe_device)) {
436 printk(KERN_WARNING 436 printk(KERN_WARNING
437 "ACPI: '%s' and '%s' have the same GPE, " 437 "ACPI: '%s' and '%s' have the same GPE, "
438 "can't disable/enable one seperately\n", 438 "can't disable/enable one separately\n",
439 dev->pnp.bus_id, found_dev->pnp.bus_id); 439 dev->pnp.bus_id, found_dev->pnp.bus_id);
440 dev->wakeup.state.enabled = 440 dev->wakeup.state.enabled =
441 found_dev->wakeup.state.enabled; 441 found_dev->wakeup.state.enabled;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 9c77b0d1a9d0..4a28420efff2 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -2232,7 +2232,7 @@ retry:
2232 * Some drives were very specific about that exact sequence. 2232 * Some drives were very specific about that exact sequence.
2233 * 2233 *
2234 * Note that ATA4 says lba is mandatory so the second check 2234 * Note that ATA4 says lba is mandatory so the second check
2235 * shoud never trigger. 2235 * should never trigger.
2236 */ 2236 */
2237 if (ata_id_major_version(id) < 4 || !ata_id_has_lba(id)) { 2237 if (ata_id_major_version(id) < 4 || !ata_id_has_lba(id)) {
2238 err_mask = ata_dev_init_params(dev, id[3], id[6]); 2238 err_mask = ata_dev_init_params(dev, id[3], id[6]);
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 02441fd57e9e..561dec2481cb 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -2287,7 +2287,7 @@ EXPORT_SYMBOL_GPL(ata_sff_postreset);
2287 * @qc: command 2287 * @qc: command
2288 * 2288 *
2289 * Drain the FIFO and device of any stuck data following a command 2289 * Drain the FIFO and device of any stuck data following a command
2290 * failing to complete. In some cases this is neccessary before a 2290 * failing to complete. In some cases this is necessary before a
2291 * reset will recover the device. 2291 * reset will recover the device.
2292 * 2292 *
2293 */ 2293 */
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 294f3020a78a..8e5e13210426 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -161,7 +161,7 @@ static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev)
161 * 161 *
162 * Called when the libata layer is about to issue a command. We wrap 162 * Called when the libata layer is about to issue a command. We wrap
163 * this interface so that we can load the correct ATA timings if 163 * this interface so that we can load the correct ATA timings if
164 * neccessary. 164 * necessary.
165 */ 165 */
166 166
167static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc) 167static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc)
diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c
index c86c71639a95..727a81ce4c9f 100644
--- a/drivers/ata/pata_hpt3x3.c
+++ b/drivers/ata/pata_hpt3x3.c
@@ -180,7 +180,7 @@ static void hpt3x3_init_chipset(struct pci_dev *dev)
180 * @id: Entry in match table 180 * @id: Entry in match table
181 * 181 *
182 * Perform basic initialisation. We set the device up so we access all 182 * Perform basic initialisation. We set the device up so we access all
183 * ports via BAR4. This is neccessary to work around errata. 183 * ports via BAR4. This is necessary to work around errata.
184 */ 184 */
185 185
186static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id) 186static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index 36103531feeb..147de2fd66d2 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -131,7 +131,7 @@ static unsigned int ata_data_xfer_8bit(struct ata_device *dev,
131 * @qc: command 131 * @qc: command
132 * 132 *
133 * Drain the FIFO and device of any stuck data following a command 133 * Drain the FIFO and device of any stuck data following a command
134 * failing to complete. In some cases this is neccessary before a 134 * failing to complete. In some cases this is necessary before a
135 * reset will recover the device. 135 * reset will recover the device.
136 * 136 *
137 */ 137 */
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 2bf3a6ef3684..d9301e861d9f 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -95,7 +95,7 @@ extern char usermode_helper[];
95 95
96/* All EEs on the free list should have ID_VACANT (== 0) 96/* All EEs on the free list should have ID_VACANT (== 0)
97 * freshly allocated EEs get !ID_VACANT (== 1) 97 * freshly allocated EEs get !ID_VACANT (== 1)
98 * so if it says "cannot dereference null pointer at adress 0x00000001", 98 * so if it says "cannot dereference null pointer at address 0x00000001",
99 * it is most likely one of these :( */ 99 * it is most likely one of these :( */
100 100
101#define ID_IN_SYNC (4711ULL) 101#define ID_IN_SYNC (4711ULL)
@@ -1171,7 +1171,7 @@ extern int drbd_bitmap_io(struct drbd_conf *mdev, int (*io_fn)(struct drbd_conf
1171/* Meta data layout 1171/* Meta data layout
1172 We reserve a 128MB Block (4k aligned) 1172 We reserve a 128MB Block (4k aligned)
1173 * either at the end of the backing device 1173 * either at the end of the backing device
1174 * or on a seperate meta data device. */ 1174 * or on a separate meta data device. */
1175 1175
1176#define MD_RESERVED_SECT (128LU << 11) /* 128 MB, unit sectors */ 1176#define MD_RESERVED_SECT (128LU << 11) /* 128 MB, unit sectors */
1177/* The following numbers are sectors */ 1177/* The following numbers are sectors */
diff --git a/drivers/block/drbd/drbd_req.h b/drivers/block/drbd/drbd_req.h
index f22c1bc8ec7e..16119d7056cc 100644
--- a/drivers/block/drbd/drbd_req.h
+++ b/drivers/block/drbd/drbd_req.h
@@ -57,7 +57,7 @@
57 * 57 *
58 * It may me handed over to the local disk subsystem. 58 * It may me handed over to the local disk subsystem.
59 * It may be completed by the local disk subsystem, 59 * It may be completed by the local disk subsystem,
60 * either sucessfully or with io-error. 60 * either successfully or with io-error.
61 * In case it is a READ request, and it failed locally, 61 * In case it is a READ request, and it failed locally,
62 * it may be retried remotely. 62 * it may be retried remotely.
63 * 63 *
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index b9b117059b62..90c4038702da 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -144,13 +144,23 @@
144 * Better audit of register_blkdev. 144 * Better audit of register_blkdev.
145 */ 145 */
146 146
147#define FLOPPY_SANITY_CHECK
148#undef FLOPPY_SILENT_DCL_CLEAR 147#undef FLOPPY_SILENT_DCL_CLEAR
149 148
150#define REALLY_SLOW_IO 149#define REALLY_SLOW_IO
151 150
152#define DEBUGT 2 151#define DEBUGT 2
153#define DCL_DEBUG /* debug disk change line */ 152
153#define DPRINT(format, args...) \
154 pr_info("floppy%d: " format, current_drive, ##args)
155
156#define DCL_DEBUG /* debug disk change line */
157#ifdef DCL_DEBUG
158#define debug_dcl(test, fmt, args...) \
159 do { if ((test) & FD_DEBUG) DPRINT(fmt, ##args); } while (0)
160#else
161#define debug_dcl(test, fmt, args...) \
162 do { if (0) DPRINT(fmt, ##args); } while (0)
163#endif
154 164
155/* do print messages for unexpected interrupts */ 165/* do print messages for unexpected interrupts */
156static int print_unex = 1; 166static int print_unex = 1;
@@ -180,6 +190,8 @@ static int print_unex = 1;
180#include <linux/mod_devicetable.h> 190#include <linux/mod_devicetable.h>
181#include <linux/buffer_head.h> /* for invalidate_buffers() */ 191#include <linux/buffer_head.h> /* for invalidate_buffers() */
182#include <linux/mutex.h> 192#include <linux/mutex.h>
193#include <linux/io.h>
194#include <linux/uaccess.h>
183 195
184/* 196/*
185 * PS/2 floppies have much slower step rates than regular floppies. 197 * PS/2 floppies have much slower step rates than regular floppies.
@@ -191,8 +203,6 @@ static int slow_floppy;
191#include <asm/dma.h> 203#include <asm/dma.h>
192#include <asm/irq.h> 204#include <asm/irq.h>
193#include <asm/system.h> 205#include <asm/system.h>
194#include <asm/io.h>
195#include <asm/uaccess.h>
196 206
197static int FLOPPY_IRQ = 6; 207static int FLOPPY_IRQ = 6;
198static int FLOPPY_DMA = 2; 208static int FLOPPY_DMA = 2;
@@ -241,8 +251,6 @@ static int allowed_drive_mask = 0x33;
241 251
242static int irqdma_allocated; 252static int irqdma_allocated;
243 253
244#define DEVICE_NAME "floppy"
245
246#include <linux/blkdev.h> 254#include <linux/blkdev.h>
247#include <linux/blkpg.h> 255#include <linux/blkpg.h>
248#include <linux/cdrom.h> /* for the compatibility eject ioctl */ 256#include <linux/cdrom.h> /* for the compatibility eject ioctl */
@@ -250,7 +258,7 @@ static int irqdma_allocated;
250 258
251static struct request *current_req; 259static struct request *current_req;
252static struct request_queue *floppy_queue; 260static struct request_queue *floppy_queue;
253static void do_fd_request(struct request_queue * q); 261static void do_fd_request(struct request_queue *q);
254 262
255#ifndef fd_get_dma_residue 263#ifndef fd_get_dma_residue
256#define fd_get_dma_residue() get_dma_residue(FLOPPY_DMA) 264#define fd_get_dma_residue() get_dma_residue(FLOPPY_DMA)
@@ -263,7 +271,7 @@ static void do_fd_request(struct request_queue * q);
263#endif 271#endif
264 272
265#ifndef fd_dma_mem_alloc 273#ifndef fd_dma_mem_alloc
266#define fd_dma_mem_alloc(size) __get_dma_pages(GFP_KERNEL,get_order(size)) 274#define fd_dma_mem_alloc(size) __get_dma_pages(GFP_KERNEL, get_order(size))
267#endif 275#endif
268 276
269static inline void fallback_on_nodma_alloc(char **addr, size_t l) 277static inline void fallback_on_nodma_alloc(char **addr, size_t l)
@@ -273,7 +281,7 @@ static inline void fallback_on_nodma_alloc(char **addr, size_t l)
273 return; /* we have the memory */ 281 return; /* we have the memory */
274 if (can_use_virtual_dma != 2) 282 if (can_use_virtual_dma != 2)
275 return; /* no fallback allowed */ 283 return; /* no fallback allowed */
276 printk("DMA memory shortage. Temporarily falling back on virtual DMA\n"); 284 pr_info("DMA memory shortage. Temporarily falling back on virtual DMA\n");
277 *addr = (char *)nodma_mem_alloc(l); 285 *addr = (char *)nodma_mem_alloc(l);
278#else 286#else
279 return; 287 return;
@@ -283,59 +291,50 @@ static inline void fallback_on_nodma_alloc(char **addr, size_t l)
283/* End dma memory related stuff */ 291/* End dma memory related stuff */
284 292
285static unsigned long fake_change; 293static unsigned long fake_change;
286static int initialising = 1; 294static bool initialized;
287 295
288#define ITYPE(x) (((x)>>2) & 0x1f) 296#define ITYPE(x) (((x) >> 2) & 0x1f)
289#define TOMINOR(x) ((x & 3) | ((x & 4) << 5)) 297#define TOMINOR(x) ((x & 3) | ((x & 4) << 5))
290#define UNIT(x) ((x) & 0x03) /* drive on fdc */ 298#define UNIT(x) ((x) & 0x03) /* drive on fdc */
291#define FDC(x) (((x) & 0x04) >> 2) /* fdc of drive */ 299#define FDC(x) (((x) & 0x04) >> 2) /* fdc of drive */
292 /* reverse mapping from unit and fdc to drive */ 300 /* reverse mapping from unit and fdc to drive */
293#define REVDRIVE(fdc, unit) ((unit) + ((fdc) << 2)) 301#define REVDRIVE(fdc, unit) ((unit) + ((fdc) << 2))
294#define DP (&drive_params[current_drive])
295#define DRS (&drive_state[current_drive])
296#define DRWE (&write_errors[current_drive])
297#define FDCS (&fdc_state[fdc])
298#define CLEARF(x) clear_bit(x##_BIT, &DRS->flags)
299#define SETF(x) set_bit(x##_BIT, &DRS->flags)
300#define TESTF(x) test_bit(x##_BIT, &DRS->flags)
301 302
302#define UDP (&drive_params[drive]) 303#define DP (&drive_params[current_drive])
303#define UDRS (&drive_state[drive]) 304#define DRS (&drive_state[current_drive])
304#define UDRWE (&write_errors[drive]) 305#define DRWE (&write_errors[current_drive])
305#define UFDCS (&fdc_state[FDC(drive)]) 306#define FDCS (&fdc_state[fdc])
306#define UCLEARF(x) clear_bit(x##_BIT, &UDRS->flags)
307#define USETF(x) set_bit(x##_BIT, &UDRS->flags)
308#define UTESTF(x) test_bit(x##_BIT, &UDRS->flags)
309 307
310#define DPRINT(format, args...) printk(DEVICE_NAME "%d: " format, current_drive , ## args) 308#define UDP (&drive_params[drive])
309#define UDRS (&drive_state[drive])
310#define UDRWE (&write_errors[drive])
311#define UFDCS (&fdc_state[FDC(drive)])
311 312
312#define PH_HEAD(floppy,head) (((((floppy)->stretch & 2) >>1) ^ head) << 2) 313#define PH_HEAD(floppy, head) (((((floppy)->stretch & 2) >> 1) ^ head) << 2)
313#define STRETCH(floppy) ((floppy)->stretch & FD_STRETCH) 314#define STRETCH(floppy) ((floppy)->stretch & FD_STRETCH)
314
315#define CLEARSTRUCT(x) memset((x), 0, sizeof(*(x)))
316 315
317/* read/write */ 316/* read/write */
318#define COMMAND raw_cmd->cmd[0] 317#define COMMAND (raw_cmd->cmd[0])
319#define DR_SELECT raw_cmd->cmd[1] 318#define DR_SELECT (raw_cmd->cmd[1])
320#define TRACK raw_cmd->cmd[2] 319#define TRACK (raw_cmd->cmd[2])
321#define HEAD raw_cmd->cmd[3] 320#define HEAD (raw_cmd->cmd[3])
322#define SECTOR raw_cmd->cmd[4] 321#define SECTOR (raw_cmd->cmd[4])
323#define SIZECODE raw_cmd->cmd[5] 322#define SIZECODE (raw_cmd->cmd[5])
324#define SECT_PER_TRACK raw_cmd->cmd[6] 323#define SECT_PER_TRACK (raw_cmd->cmd[6])
325#define GAP raw_cmd->cmd[7] 324#define GAP (raw_cmd->cmd[7])
326#define SIZECODE2 raw_cmd->cmd[8] 325#define SIZECODE2 (raw_cmd->cmd[8])
327#define NR_RW 9 326#define NR_RW 9
328 327
329/* format */ 328/* format */
330#define F_SIZECODE raw_cmd->cmd[2] 329#define F_SIZECODE (raw_cmd->cmd[2])
331#define F_SECT_PER_TRACK raw_cmd->cmd[3] 330#define F_SECT_PER_TRACK (raw_cmd->cmd[3])
332#define F_GAP raw_cmd->cmd[4] 331#define F_GAP (raw_cmd->cmd[4])
333#define F_FILL raw_cmd->cmd[5] 332#define F_FILL (raw_cmd->cmd[5])
334#define NR_F 6 333#define NR_F 6
335 334
336/* 335/*
337 * Maximum disk size (in kilobytes). This default is used whenever the 336 * Maximum disk size (in kilobytes).
338 * current disk size is unknown. 337 * This default is used whenever the current disk size is unknown.
339 * [Now it is rather a minimum] 338 * [Now it is rather a minimum]
340 */ 339 */
341#define MAX_DISK_SIZE 4 /* 3984 */ 340#define MAX_DISK_SIZE 4 /* 3984 */
@@ -345,16 +344,17 @@ static int initialising = 1;
345 */ 344 */
346#define MAX_REPLIES 16 345#define MAX_REPLIES 16
347static unsigned char reply_buffer[MAX_REPLIES]; 346static unsigned char reply_buffer[MAX_REPLIES];
348static int inr; /* size of reply buffer, when called from interrupt */ 347static int inr; /* size of reply buffer, when called from interrupt */
349#define ST0 (reply_buffer[0]) 348#define ST0 (reply_buffer[0])
350#define ST1 (reply_buffer[1]) 349#define ST1 (reply_buffer[1])
351#define ST2 (reply_buffer[2]) 350#define ST2 (reply_buffer[2])
352#define ST3 (reply_buffer[0]) /* result of GETSTATUS */ 351#define ST3 (reply_buffer[0]) /* result of GETSTATUS */
353#define R_TRACK (reply_buffer[3]) 352#define R_TRACK (reply_buffer[3])
354#define R_HEAD (reply_buffer[4]) 353#define R_HEAD (reply_buffer[4])
355#define R_SECTOR (reply_buffer[5]) 354#define R_SECTOR (reply_buffer[5])
356#define R_SIZECODE (reply_buffer[6]) 355#define R_SIZECODE (reply_buffer[6])
357#define SEL_DLY (2*HZ/100) 356
357#define SEL_DLY (2 * HZ / 100)
358 358
359/* 359/*
360 * this struct defines the different floppy drive types. 360 * this struct defines the different floppy drive types.
@@ -505,9 +505,9 @@ static char floppy_device_name[] = "floppy";
505static int probing; 505static int probing;
506 506
507/* Synchronization of FDC access. */ 507/* Synchronization of FDC access. */
508#define FD_COMMAND_NONE -1 508#define FD_COMMAND_NONE -1
509#define FD_COMMAND_ERROR 2 509#define FD_COMMAND_ERROR 2
510#define FD_COMMAND_OKAY 3 510#define FD_COMMAND_OKAY 3
511 511
512static volatile int command_status = FD_COMMAND_NONE; 512static volatile int command_status = FD_COMMAND_NONE;
513static unsigned long fdc_busy; 513static unsigned long fdc_busy;
@@ -515,11 +515,6 @@ static DECLARE_WAIT_QUEUE_HEAD(fdc_wait);
515static DECLARE_WAIT_QUEUE_HEAD(command_done); 515static DECLARE_WAIT_QUEUE_HEAD(command_done);
516 516
517#define NO_SIGNAL (!interruptible || !signal_pending(current)) 517#define NO_SIGNAL (!interruptible || !signal_pending(current))
518#define CALL(x) if ((x) == -EINTR) return -EINTR
519#define ECALL(x) if ((ret = (x))) return ret;
520#define _WAIT(x,i) CALL(ret=wait_til_done((x),i))
521#define WAIT(x) _WAIT((x),interruptible)
522#define IWAIT(x) _WAIT((x),1)
523 518
524/* Errors during formatting are counted here. */ 519/* Errors during formatting are counted here. */
525static int format_errors; 520static int format_errors;
@@ -545,8 +540,9 @@ static int max_buffer_sectors;
545static int *errors; 540static int *errors;
546typedef void (*done_f)(int); 541typedef void (*done_f)(int);
547static struct cont_t { 542static struct cont_t {
548 void (*interrupt)(void); /* this is called after the interrupt of the 543 void (*interrupt)(void);
549 * main command */ 544 /* this is called after the interrupt of the
545 * main command */
550 void (*redo)(void); /* this is called to retry the operation */ 546 void (*redo)(void); /* this is called to retry the operation */
551 void (*error)(void); /* this is called to tally an error */ 547 void (*error)(void); /* this is called to tally an error */
552 done_f done; /* this is called to say if the operation has 548 done_f done; /* this is called to say if the operation has
@@ -571,7 +567,6 @@ static void floppy_release_irq_and_dma(void);
571 * reset doesn't need to be tested before sending commands, because 567 * reset doesn't need to be tested before sending commands, because
572 * output_byte is automatically disabled when reset is set. 568 * output_byte is automatically disabled when reset is set.
573 */ 569 */
574#define CHECK_RESET { if (FDCS->reset){ reset_fdc(); return; } }
575static void reset_fdc(void); 570static void reset_fdc(void);
576 571
577/* 572/*
@@ -579,9 +574,9 @@ static void reset_fdc(void);
579 * information to interrupts. They are the data used for the current 574 * information to interrupts. They are the data used for the current
580 * request. 575 * request.
581 */ 576 */
582#define NO_TRACK -1 577#define NO_TRACK -1
583#define NEED_1_RECAL -2 578#define NEED_1_RECAL -2
584#define NEED_2_RECAL -3 579#define NEED_2_RECAL -3
585 580
586static int usage_count; 581static int usage_count;
587 582
@@ -621,39 +616,35 @@ static inline void set_debugt(void)
621 debugtimer = jiffies; 616 debugtimer = jiffies;
622} 617}
623 618
624static inline void debugt(const char *message) 619static inline void debugt(const char *func, const char *msg)
625{ 620{
626 if (DP->flags & DEBUGT) 621 if (DP->flags & DEBUGT)
627 printk("%s dtime=%lu\n", message, jiffies - debugtimer); 622 pr_info("%s:%s dtime=%lu\n", func, msg, jiffies - debugtimer);
628} 623}
629#else 624#else
630static inline void set_debugt(void) { } 625static inline void set_debugt(void) { }
631static inline void debugt(const char *message) { } 626static inline void debugt(const char *func, const char *msg) { }
632#endif /* DEBUGT */ 627#endif /* DEBUGT */
633 628
634typedef void (*timeout_fn) (unsigned long); 629typedef void (*timeout_fn)(unsigned long);
635static DEFINE_TIMER(fd_timeout, floppy_shutdown, 0, 0); 630static DEFINE_TIMER(fd_timeout, floppy_shutdown, 0, 0);
636 631
637static const char *timeout_message; 632static const char *timeout_message;
638 633
639#ifdef FLOPPY_SANITY_CHECK 634static void is_alive(const char *func, const char *message)
640static void is_alive(const char *message)
641{ 635{
642 /* this routine checks whether the floppy driver is "alive" */ 636 /* this routine checks whether the floppy driver is "alive" */
643 if (test_bit(0, &fdc_busy) && command_status < 2 637 if (test_bit(0, &fdc_busy) && command_status < 2 &&
644 && !timer_pending(&fd_timeout)) { 638 !timer_pending(&fd_timeout)) {
645 DPRINT("timeout handler died: %s\n", message); 639 DPRINT("%s: timeout handler died. %s\n", func, message);
646 } 640 }
647} 641}
648#endif
649 642
650static void (*do_floppy) (void) = NULL; 643static void (*do_floppy)(void) = NULL;
651
652#ifdef FLOPPY_SANITY_CHECK
653 644
654#define OLOGSIZE 20 645#define OLOGSIZE 20
655 646
656static void (*lasthandler) (void); 647static void (*lasthandler)(void);
657static unsigned long interruptjiffies; 648static unsigned long interruptjiffies;
658static unsigned long resultjiffies; 649static unsigned long resultjiffies;
659static int resultsize; 650static int resultsize;
@@ -666,12 +657,11 @@ static struct output_log {
666} output_log[OLOGSIZE]; 657} output_log[OLOGSIZE];
667 658
668static int output_log_pos; 659static int output_log_pos;
669#endif
670 660
671#define current_reqD -1 661#define current_reqD -1
672#define MAXTIMEOUT -2 662#define MAXTIMEOUT -2
673 663
674static void __reschedule_timeout(int drive, const char *message, int marg) 664static void __reschedule_timeout(int drive, const char *message)
675{ 665{
676 if (drive == current_reqD) 666 if (drive == current_reqD)
677 drive = current_drive; 667 drive = current_drive;
@@ -682,25 +672,22 @@ static void __reschedule_timeout(int drive, const char *message, int marg)
682 } else 672 } else
683 fd_timeout.expires = jiffies + UDP->timeout; 673 fd_timeout.expires = jiffies + UDP->timeout;
684 add_timer(&fd_timeout); 674 add_timer(&fd_timeout);
685 if (UDP->flags & FD_DEBUG) { 675 if (UDP->flags & FD_DEBUG)
686 DPRINT("reschedule timeout "); 676 DPRINT("reschedule timeout %s\n", message);
687 printk(message, marg);
688 printk("\n");
689 }
690 timeout_message = message; 677 timeout_message = message;
691} 678}
692 679
693static void reschedule_timeout(int drive, const char *message, int marg) 680static void reschedule_timeout(int drive, const char *message)
694{ 681{
695 unsigned long flags; 682 unsigned long flags;
696 683
697 spin_lock_irqsave(&floppy_lock, flags); 684 spin_lock_irqsave(&floppy_lock, flags);
698 __reschedule_timeout(drive, message, marg); 685 __reschedule_timeout(drive, message);
699 spin_unlock_irqrestore(&floppy_lock, flags); 686 spin_unlock_irqrestore(&floppy_lock, flags);
700} 687}
701 688
702#define INFBOUND(a,b) (a)=max_t(int, a, b) 689#define INFBOUND(a, b) (a) = max_t(int, a, b)
703#define SUPBOUND(a,b) (a)=min_t(int, a, b) 690#define SUPBOUND(a, b) (a) = min_t(int, a, b)
704 691
705/* 692/*
706 * Bottom half floppy driver. 693 * Bottom half floppy driver.
@@ -739,7 +726,6 @@ static int disk_change(int drive)
739{ 726{
740 int fdc = FDC(drive); 727 int fdc = FDC(drive);
741 728
742#ifdef FLOPPY_SANITY_CHECK
743 if (time_before(jiffies, UDRS->select_date + UDP->select_delay)) 729 if (time_before(jiffies, UDRS->select_date + UDP->select_delay))
744 DPRINT("WARNING disk change called early\n"); 730 DPRINT("WARNING disk change called early\n");
745 if (!(FDCS->dor & (0x10 << UNIT(drive))) || 731 if (!(FDCS->dor & (0x10 << UNIT(drive))) ||
@@ -748,31 +734,27 @@ static int disk_change(int drive)
748 DPRINT("drive=%d fdc=%d dor=%x\n", drive, FDC(drive), 734 DPRINT("drive=%d fdc=%d dor=%x\n", drive, FDC(drive),
749 (unsigned int)FDCS->dor); 735 (unsigned int)FDCS->dor);
750 } 736 }
751#endif
752 737
753#ifdef DCL_DEBUG 738 debug_dcl(UDP->flags,
754 if (UDP->flags & FD_DEBUG) { 739 "checking disk change line for drive %d\n", drive);
755 DPRINT("checking disk change line for drive %d\n", drive); 740 debug_dcl(UDP->flags, "jiffies=%lu\n", jiffies);
756 DPRINT("jiffies=%lu\n", jiffies); 741 debug_dcl(UDP->flags, "disk change line=%x\n", fd_inb(FD_DIR) & 0x80);
757 DPRINT("disk change line=%x\n", fd_inb(FD_DIR) & 0x80); 742 debug_dcl(UDP->flags, "flags=%lx\n", UDRS->flags);
758 DPRINT("flags=%lx\n", UDRS->flags); 743
759 }
760#endif
761 if (UDP->flags & FD_BROKEN_DCL) 744 if (UDP->flags & FD_BROKEN_DCL)
762 return UTESTF(FD_DISK_CHANGED); 745 return test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
763 if ((fd_inb(FD_DIR) ^ UDP->flags) & 0x80) { 746 if ((fd_inb(FD_DIR) ^ UDP->flags) & 0x80) {
764 USETF(FD_VERIFY); /* verify write protection */ 747 set_bit(FD_VERIFY_BIT, &UDRS->flags);
765 if (UDRS->maxblock) { 748 /* verify write protection */
766 /* mark it changed */ 749
767 USETF(FD_DISK_CHANGED); 750 if (UDRS->maxblock) /* mark it changed */
768 } 751 set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
769 752
770 /* invalidate its geometry */ 753 /* invalidate its geometry */
771 if (UDRS->keep_data >= 0) { 754 if (UDRS->keep_data >= 0) {
772 if ((UDP->flags & FTD_MSG) && 755 if ((UDP->flags & FTD_MSG) &&
773 current_type[drive] != NULL) 756 current_type[drive] != NULL)
774 DPRINT("Disk type is undefined after " 757 DPRINT("Disk type is undefined after disk change\n");
775 "disk change\n");
776 current_type[drive] = NULL; 758 current_type[drive] = NULL;
777 floppy_sizes[TOMINOR(drive)] = MAX_DISK_SIZE << 1; 759 floppy_sizes[TOMINOR(drive)] = MAX_DISK_SIZE << 1;
778 } 760 }
@@ -780,7 +762,7 @@ static int disk_change(int drive)
780 return 1; 762 return 1;
781 } else { 763 } else {
782 UDRS->last_checked = jiffies; 764 UDRS->last_checked = jiffies;
783 UCLEARF(FD_DISK_NEWCHANGE); 765 clear_bit(FD_DISK_NEWCHANGE_BIT, &UDRS->flags);
784 } 766 }
785 return 0; 767 return 0;
786} 768}
@@ -790,6 +772,12 @@ static inline int is_selected(int dor, int unit)
790 return ((dor & (0x10 << unit)) && (dor & 3) == unit); 772 return ((dor & (0x10 << unit)) && (dor & 3) == unit);
791} 773}
792 774
775static bool is_ready_state(int status)
776{
777 int state = status & (STATUS_READY | STATUS_DIR | STATUS_DMA);
778 return state == STATUS_READY;
779}
780
793static int set_dor(int fdc, char mask, char data) 781static int set_dor(int fdc, char mask, char data)
794{ 782{
795 unsigned char unit; 783 unsigned char unit;
@@ -806,11 +794,8 @@ static int set_dor(int fdc, char mask, char data)
806 unit = olddor & 0x3; 794 unit = olddor & 0x3;
807 if (is_selected(olddor, unit) && !is_selected(newdor, unit)) { 795 if (is_selected(olddor, unit) && !is_selected(newdor, unit)) {
808 drive = REVDRIVE(fdc, unit); 796 drive = REVDRIVE(fdc, unit);
809#ifdef DCL_DEBUG 797 debug_dcl(UDP->flags,
810 if (UDP->flags & FD_DEBUG) { 798 "calling disk change from set_dor\n");
811 DPRINT("calling disk change from set_dor\n");
812 }
813#endif
814 disk_change(drive); 799 disk_change(drive);
815 } 800 }
816 FDCS->dor = newdor; 801 FDCS->dor = newdor;
@@ -834,8 +819,10 @@ static void twaddle(void)
834 DRS->select_date = jiffies; 819 DRS->select_date = jiffies;
835} 820}
836 821
837/* reset all driver information about the current fdc. This is needed after 822/*
838 * a reset, and after a raw command. */ 823 * Reset all driver information about the current fdc.
824 * This is needed after a reset, and after a raw command.
825 */
839static void reset_fdc_info(int mode) 826static void reset_fdc_info(int mode)
840{ 827{
841 int drive; 828 int drive;
@@ -857,7 +844,7 @@ static void set_fdc(int drive)
857 current_drive = drive; 844 current_drive = drive;
858 } 845 }
859 if (fdc != 1 && fdc != 0) { 846 if (fdc != 1 && fdc != 0) {
860 printk("bad fdc value\n"); 847 pr_info("bad fdc value\n");
861 return; 848 return;
862 } 849 }
863 set_dor(fdc, ~0, 8); 850 set_dor(fdc, ~0, 8);
@@ -871,11 +858,10 @@ static void set_fdc(int drive)
871} 858}
872 859
873/* locks the driver */ 860/* locks the driver */
874static int _lock_fdc(int drive, int interruptible, int line) 861static int _lock_fdc(int drive, bool interruptible, int line)
875{ 862{
876 if (!usage_count) { 863 if (!usage_count) {
877 printk(KERN_ERR 864 pr_err("Trying to lock fdc while usage count=0 at line %d\n",
878 "Trying to lock fdc while usage count=0 at line %d\n",
879 line); 865 line);
880 return -1; 866 return -1;
881 } 867 }
@@ -904,15 +890,13 @@ static int _lock_fdc(int drive, int interruptible, int line)
904 } 890 }
905 command_status = FD_COMMAND_NONE; 891 command_status = FD_COMMAND_NONE;
906 892
907 __reschedule_timeout(drive, "lock fdc", 0); 893 __reschedule_timeout(drive, "lock fdc");
908 set_fdc(drive); 894 set_fdc(drive);
909 return 0; 895 return 0;
910} 896}
911 897
912#define lock_fdc(drive,interruptible) _lock_fdc(drive,interruptible, __LINE__) 898#define lock_fdc(drive, interruptible) \
913 899 _lock_fdc(drive, interruptible, __LINE__)
914#define LOCK_FDC(drive,interruptible) \
915if (lock_fdc(drive,interruptible)) return -EINTR;
916 900
917/* unlocks the driver */ 901/* unlocks the driver */
918static inline void unlock_fdc(void) 902static inline void unlock_fdc(void)
@@ -924,7 +908,7 @@ static inline void unlock_fdc(void)
924 DPRINT("FDC access conflict!\n"); 908 DPRINT("FDC access conflict!\n");
925 909
926 if (do_floppy) 910 if (do_floppy)
927 DPRINT("device interrupt still active at FDC release: %p!\n", 911 DPRINT("device interrupt still active at FDC release: %pf!\n",
928 do_floppy); 912 do_floppy);
929 command_status = FD_COMMAND_NONE; 913 command_status = FD_COMMAND_NONE;
930 spin_lock_irqsave(&floppy_lock, flags); 914 spin_lock_irqsave(&floppy_lock, flags);
@@ -1003,7 +987,7 @@ static void empty(void)
1003 987
1004static DECLARE_WORK(floppy_work, NULL); 988static DECLARE_WORK(floppy_work, NULL);
1005 989
1006static void schedule_bh(void (*handler) (void)) 990static void schedule_bh(void (*handler)(void))
1007{ 991{
1008 PREPARE_WORK(&floppy_work, (work_func_t)handler); 992 PREPARE_WORK(&floppy_work, (work_func_t)handler);
1009 schedule_work(&floppy_work); 993 schedule_work(&floppy_work);
@@ -1026,11 +1010,7 @@ static void cancel_activity(void)
1026 * transfer */ 1010 * transfer */
1027static void fd_watchdog(void) 1011static void fd_watchdog(void)
1028{ 1012{
1029#ifdef DCL_DEBUG 1013 debug_dcl(DP->flags, "calling disk change from watchdog\n");
1030 if (DP->flags & FD_DEBUG) {
1031 DPRINT("calling disk change from watchdog\n");
1032 }
1033#endif
1034 1014
1035 if (disk_change(current_drive)) { 1015 if (disk_change(current_drive)) {
1036 DPRINT("disk removed during i/o\n"); 1016 DPRINT("disk removed during i/o\n");
@@ -1039,7 +1019,7 @@ static void fd_watchdog(void)
1039 reset_fdc(); 1019 reset_fdc();
1040 } else { 1020 } else {
1041 del_timer(&fd_timer); 1021 del_timer(&fd_timer);
1042 fd_timer.function = (timeout_fn) fd_watchdog; 1022 fd_timer.function = (timeout_fn)fd_watchdog;
1043 fd_timer.expires = jiffies + HZ / 10; 1023 fd_timer.expires = jiffies + HZ / 10;
1044 add_timer(&fd_timer); 1024 add_timer(&fd_timer);
1045 } 1025 }
@@ -1105,25 +1085,23 @@ static void setup_DMA(void)
1105{ 1085{
1106 unsigned long f; 1086 unsigned long f;
1107 1087
1108#ifdef FLOPPY_SANITY_CHECK
1109 if (raw_cmd->length == 0) { 1088 if (raw_cmd->length == 0) {
1110 int i; 1089 int i;
1111 1090
1112 printk("zero dma transfer size:"); 1091 pr_info("zero dma transfer size:");
1113 for (i = 0; i < raw_cmd->cmd_count; i++) 1092 for (i = 0; i < raw_cmd->cmd_count; i++)
1114 printk("%x,", raw_cmd->cmd[i]); 1093 pr_cont("%x,", raw_cmd->cmd[i]);
1115 printk("\n"); 1094 pr_cont("\n");
1116 cont->done(0); 1095 cont->done(0);
1117 FDCS->reset = 1; 1096 FDCS->reset = 1;
1118 return; 1097 return;
1119 } 1098 }
1120 if (((unsigned long)raw_cmd->kernel_data) % 512) { 1099 if (((unsigned long)raw_cmd->kernel_data) % 512) {
1121 printk("non aligned address: %p\n", raw_cmd->kernel_data); 1100 pr_info("non aligned address: %p\n", raw_cmd->kernel_data);
1122 cont->done(0); 1101 cont->done(0);
1123 FDCS->reset = 1; 1102 FDCS->reset = 1;
1124 return; 1103 return;
1125 } 1104 }
1126#endif
1127 f = claim_dma_lock(); 1105 f = claim_dma_lock();
1128 fd_disable_dma(); 1106 fd_disable_dma();
1129#ifdef fd_dma_setup 1107#ifdef fd_dma_setup
@@ -1165,7 +1143,7 @@ static int wait_til_ready(void)
1165 if (status & STATUS_READY) 1143 if (status & STATUS_READY)
1166 return status; 1144 return status;
1167 } 1145 }
1168 if (!initialising) { 1146 if (initialized) {
1169 DPRINT("Getstatus times out (%x) on fdc %d\n", status, fdc); 1147 DPRINT("Getstatus times out (%x) on fdc %d\n", status, fdc);
1170 show_floppy(); 1148 show_floppy();
1171 } 1149 }
@@ -1176,22 +1154,21 @@ static int wait_til_ready(void)
1176/* sends a command byte to the fdc */ 1154/* sends a command byte to the fdc */
1177static int output_byte(char byte) 1155static int output_byte(char byte)
1178{ 1156{
1179 int status; 1157 int status = wait_til_ready();
1180 1158
1181 if ((status = wait_til_ready()) < 0) 1159 if (status < 0)
1182 return -1; 1160 return -1;
1183 if ((status & (STATUS_READY | STATUS_DIR | STATUS_DMA)) == STATUS_READY) { 1161
1162 if (is_ready_state(status)) {
1184 fd_outb(byte, FD_DATA); 1163 fd_outb(byte, FD_DATA);
1185#ifdef FLOPPY_SANITY_CHECK
1186 output_log[output_log_pos].data = byte; 1164 output_log[output_log_pos].data = byte;
1187 output_log[output_log_pos].status = status; 1165 output_log[output_log_pos].status = status;
1188 output_log[output_log_pos].jiffies = jiffies; 1166 output_log[output_log_pos].jiffies = jiffies;
1189 output_log_pos = (output_log_pos + 1) % OLOGSIZE; 1167 output_log_pos = (output_log_pos + 1) % OLOGSIZE;
1190#endif
1191 return 0; 1168 return 0;
1192 } 1169 }
1193 FDCS->reset = 1; 1170 FDCS->reset = 1;
1194 if (!initialising) { 1171 if (initialized) {
1195 DPRINT("Unable to send byte %x to FDC. Fdc=%x Status=%x\n", 1172 DPRINT("Unable to send byte %x to FDC. Fdc=%x Status=%x\n",
1196 byte, fdc, status); 1173 byte, fdc, status);
1197 show_floppy(); 1174 show_floppy();
@@ -1199,8 +1176,6 @@ static int output_byte(char byte)
1199 return -1; 1176 return -1;
1200} 1177}
1201 1178
1202#define LAST_OUT(x) if (output_byte(x)<0){ reset_fdc();return;}
1203
1204/* gets the response from the fdc */ 1179/* gets the response from the fdc */
1205static int result(void) 1180static int result(void)
1206{ 1181{
@@ -1208,14 +1183,13 @@ static int result(void)
1208 int status = 0; 1183 int status = 0;
1209 1184
1210 for (i = 0; i < MAX_REPLIES; i++) { 1185 for (i = 0; i < MAX_REPLIES; i++) {
1211 if ((status = wait_til_ready()) < 0) 1186 status = wait_til_ready();
1187 if (status < 0)
1212 break; 1188 break;
1213 status &= STATUS_DIR | STATUS_READY | STATUS_BUSY | STATUS_DMA; 1189 status &= STATUS_DIR | STATUS_READY | STATUS_BUSY | STATUS_DMA;
1214 if ((status & ~STATUS_BUSY) == STATUS_READY) { 1190 if ((status & ~STATUS_BUSY) == STATUS_READY) {
1215#ifdef FLOPPY_SANITY_CHECK
1216 resultjiffies = jiffies; 1191 resultjiffies = jiffies;
1217 resultsize = i; 1192 resultsize = i;
1218#endif
1219 return i; 1193 return i;
1220 } 1194 }
1221 if (status == (STATUS_DIR | STATUS_READY | STATUS_BUSY)) 1195 if (status == (STATUS_DIR | STATUS_READY | STATUS_BUSY))
@@ -1223,10 +1197,9 @@ static int result(void)
1223 else 1197 else
1224 break; 1198 break;
1225 } 1199 }
1226 if (!initialising) { 1200 if (initialized) {
1227 DPRINT 1201 DPRINT("get result error. Fdc=%d Last status=%x Read bytes=%d\n",
1228 ("get result error. Fdc=%d Last status=%x Read bytes=%d\n", 1202 fdc, status, i);
1229 fdc, status, i);
1230 show_floppy(); 1203 show_floppy();
1231 } 1204 }
1232 FDCS->reset = 1; 1205 FDCS->reset = 1;
@@ -1237,12 +1210,14 @@ static int result(void)
1237/* does the fdc need more output? */ 1210/* does the fdc need more output? */
1238static int need_more_output(void) 1211static int need_more_output(void)
1239{ 1212{
1240 int status; 1213 int status = wait_til_ready();
1241 1214
1242 if ((status = wait_til_ready()) < 0) 1215 if (status < 0)
1243 return -1; 1216 return -1;
1244 if ((status & (STATUS_READY | STATUS_DIR | STATUS_DMA)) == STATUS_READY) 1217
1218 if (is_ready_state(status))
1245 return MORE_OUTPUT; 1219 return MORE_OUTPUT;
1220
1246 return result(); 1221 return result();
1247} 1222}
1248 1223
@@ -1264,9 +1239,12 @@ static inline void perpendicular_mode(void)
1264 default: 1239 default:
1265 DPRINT("Invalid data rate for perpendicular mode!\n"); 1240 DPRINT("Invalid data rate for perpendicular mode!\n");
1266 cont->done(0); 1241 cont->done(0);
1267 FDCS->reset = 1; /* convenient way to return to 1242 FDCS->reset = 1;
1268 * redo without to much hassle (deep 1243 /*
1269 * stack et al. */ 1244 * convenient way to return to
1245 * redo without too much hassle
1246 * (deep stack et al.)
1247 */
1270 return; 1248 return;
1271 } 1249 }
1272 } else 1250 } else
@@ -1366,9 +1344,9 @@ static void fdc_specify(void)
1366 1344
1367 /* Convert step rate from microseconds to milliseconds and 4 bits */ 1345 /* Convert step rate from microseconds to milliseconds and 4 bits */
1368 srt = 16 - DIV_ROUND_UP(DP->srt * scale_dtr / 1000, NOMINAL_DTR); 1346 srt = 16 - DIV_ROUND_UP(DP->srt * scale_dtr / 1000, NOMINAL_DTR);
1369 if (slow_floppy) { 1347 if (slow_floppy)
1370 srt = srt / 4; 1348 srt = srt / 4;
1371 } 1349
1372 SUPBOUND(srt, 0xf); 1350 SUPBOUND(srt, 0xf);
1373 INFBOUND(srt, 0); 1351 INFBOUND(srt, 0);
1374 1352
@@ -1415,16 +1393,46 @@ static int fdc_dtr(void)
1415 * Pause 5 msec to avoid trouble. (Needs to be 2 jiffies) 1393 * Pause 5 msec to avoid trouble. (Needs to be 2 jiffies)
1416 */ 1394 */
1417 FDCS->dtr = raw_cmd->rate & 3; 1395 FDCS->dtr = raw_cmd->rate & 3;
1418 return (fd_wait_for_completion(jiffies + 2UL * HZ / 100, 1396 return fd_wait_for_completion(jiffies + 2UL * HZ / 100,
1419 (timeout_fn) floppy_ready)); 1397 (timeout_fn)floppy_ready);
1420} /* fdc_dtr */ 1398} /* fdc_dtr */
1421 1399
1422static void tell_sector(void) 1400static void tell_sector(void)
1423{ 1401{
1424 printk(": track %d, head %d, sector %d, size %d", 1402 pr_cont(": track %d, head %d, sector %d, size %d",
1425 R_TRACK, R_HEAD, R_SECTOR, R_SIZECODE); 1403 R_TRACK, R_HEAD, R_SECTOR, R_SIZECODE);
1426} /* tell_sector */ 1404} /* tell_sector */
1427 1405
1406static void print_errors(void)
1407{
1408 DPRINT("");
1409 if (ST0 & ST0_ECE) {
1410 pr_cont("Recalibrate failed!");
1411 } else if (ST2 & ST2_CRC) {
1412 pr_cont("data CRC error");
1413 tell_sector();
1414 } else if (ST1 & ST1_CRC) {
1415 pr_cont("CRC error");
1416 tell_sector();
1417 } else if ((ST1 & (ST1_MAM | ST1_ND)) ||
1418 (ST2 & ST2_MAM)) {
1419 if (!probing) {
1420 pr_cont("sector not found");
1421 tell_sector();
1422 } else
1423 pr_cont("probe failed...");
1424 } else if (ST2 & ST2_WC) { /* seek error */
1425 pr_cont("wrong cylinder");
1426 } else if (ST2 & ST2_BC) { /* cylinder marked as bad */
1427 pr_cont("bad cylinder");
1428 } else {
1429 pr_cont("unknown error. ST[0..2] are: 0x%x 0x%x 0x%x",
1430 ST0, ST1, ST2);
1431 tell_sector();
1432 }
1433 pr_cont("\n");
1434}
1435
1428/* 1436/*
1429 * OK, this error interpreting routine is called after a 1437 * OK, this error interpreting routine is called after a
1430 * DMA read/write has succeeded 1438 * DMA read/write has succeeded
@@ -1437,7 +1445,7 @@ static int interpret_errors(void)
1437 char bad; 1445 char bad;
1438 1446
1439 if (inr != 7) { 1447 if (inr != 7) {
1440 DPRINT("-- FDC reply error"); 1448 DPRINT("-- FDC reply error\n");
1441 FDCS->reset = 1; 1449 FDCS->reset = 1;
1442 return 1; 1450 return 1;
1443 } 1451 }
@@ -1450,43 +1458,17 @@ static int interpret_errors(void)
1450 bad = 1; 1458 bad = 1;
1451 if (ST1 & ST1_WP) { 1459 if (ST1 & ST1_WP) {
1452 DPRINT("Drive is write protected\n"); 1460 DPRINT("Drive is write protected\n");
1453 CLEARF(FD_DISK_WRITABLE); 1461 clear_bit(FD_DISK_WRITABLE_BIT, &DRS->flags);
1454 cont->done(0); 1462 cont->done(0);
1455 bad = 2; 1463 bad = 2;
1456 } else if (ST1 & ST1_ND) { 1464 } else if (ST1 & ST1_ND) {
1457 SETF(FD_NEED_TWADDLE); 1465 set_bit(FD_NEED_TWADDLE_BIT, &DRS->flags);
1458 } else if (ST1 & ST1_OR) { 1466 } else if (ST1 & ST1_OR) {
1459 if (DP->flags & FTD_MSG) 1467 if (DP->flags & FTD_MSG)
1460 DPRINT("Over/Underrun - retrying\n"); 1468 DPRINT("Over/Underrun - retrying\n");
1461 bad = 0; 1469 bad = 0;
1462 } else if (*errors >= DP->max_errors.reporting) { 1470 } else if (*errors >= DP->max_errors.reporting) {
1463 DPRINT(""); 1471 print_errors();
1464 if (ST0 & ST0_ECE) {
1465 printk("Recalibrate failed!");
1466 } else if (ST2 & ST2_CRC) {
1467 printk("data CRC error");
1468 tell_sector();
1469 } else if (ST1 & ST1_CRC) {
1470 printk("CRC error");
1471 tell_sector();
1472 } else if ((ST1 & (ST1_MAM | ST1_ND))
1473 || (ST2 & ST2_MAM)) {
1474 if (!probing) {
1475 printk("sector not found");
1476 tell_sector();
1477 } else
1478 printk("probe failed...");
1479 } else if (ST2 & ST2_WC) { /* seek error */
1480 printk("wrong cylinder");
1481 } else if (ST2 & ST2_BC) { /* cylinder marked as bad */
1482 printk("bad cylinder");
1483 } else {
1484 printk
1485 ("unknown error. ST[0..2] are: 0x%x 0x%x 0x%x",
1486 ST0, ST1, ST2);
1487 tell_sector();
1488 }
1489 printk("\n");
1490 } 1472 }
1491 if (ST2 & ST2_WC || ST2 & ST2_BC) 1473 if (ST2 & ST2_WC || ST2 & ST2_BC)
1492 /* wrong cylinder => recal */ 1474 /* wrong cylinder => recal */
@@ -1531,9 +1513,9 @@ static void setup_rw_floppy(void)
1531 */ 1513 */
1532 if (time_after(ready_date, jiffies + DP->select_delay)) { 1514 if (time_after(ready_date, jiffies + DP->select_delay)) {
1533 ready_date -= DP->select_delay; 1515 ready_date -= DP->select_delay;
1534 function = (timeout_fn) floppy_start; 1516 function = (timeout_fn)floppy_start;
1535 } else 1517 } else
1536 function = (timeout_fn) setup_rw_floppy; 1518 function = (timeout_fn)setup_rw_floppy;
1537 1519
1538 /* wait until the floppy is spinning fast enough */ 1520 /* wait until the floppy is spinning fast enough */
1539 if (fd_wait_for_completion(ready_date, function)) 1521 if (fd_wait_for_completion(ready_date, function))
@@ -1551,7 +1533,7 @@ static void setup_rw_floppy(void)
1551 for (i = 0; i < raw_cmd->cmd_count; i++) 1533 for (i = 0; i < raw_cmd->cmd_count; i++)
1552 r |= output_byte(raw_cmd->cmd[i]); 1534 r |= output_byte(raw_cmd->cmd[i]);
1553 1535
1554 debugt("rw_command: "); 1536 debugt(__func__, "rw_command");
1555 1537
1556 if (r) { 1538 if (r) {
1557 cont->error(); 1539 cont->error();
@@ -1574,7 +1556,7 @@ static int blind_seek;
1574 */ 1556 */
1575static void seek_interrupt(void) 1557static void seek_interrupt(void)
1576{ 1558{
1577 debugt("seek interrupt:"); 1559 debugt(__func__, "");
1578 if (inr != 2 || (ST0 & 0xF8) != 0x20) { 1560 if (inr != 2 || (ST0 & 0xF8) != 0x20) {
1579 DPRINT("seek failed\n"); 1561 DPRINT("seek failed\n");
1580 DRS->track = NEED_2_RECAL; 1562 DRS->track = NEED_2_RECAL;
@@ -1583,14 +1565,11 @@ static void seek_interrupt(void)
1583 return; 1565 return;
1584 } 1566 }
1585 if (DRS->track >= 0 && DRS->track != ST1 && !blind_seek) { 1567 if (DRS->track >= 0 && DRS->track != ST1 && !blind_seek) {
1586#ifdef DCL_DEBUG 1568 debug_dcl(DP->flags,
1587 if (DP->flags & FD_DEBUG) { 1569 "clearing NEWCHANGE flag because of effective seek\n");
1588 DPRINT 1570 debug_dcl(DP->flags, "jiffies=%lu\n", jiffies);
1589 ("clearing NEWCHANGE flag because of effective seek\n"); 1571 clear_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);
1590 DPRINT("jiffies=%lu\n", jiffies); 1572 /* effective seek */
1591 }
1592#endif
1593 CLEARF(FD_DISK_NEWCHANGE); /* effective seek */
1594 DRS->select_date = jiffies; 1573 DRS->select_date = jiffies;
1595 } 1574 }
1596 DRS->track = ST1; 1575 DRS->track = ST1;
@@ -1599,26 +1578,23 @@ static void seek_interrupt(void)
1599 1578
1600static void check_wp(void) 1579static void check_wp(void)
1601{ 1580{
1602 if (TESTF(FD_VERIFY)) { 1581 if (test_bit(FD_VERIFY_BIT, &DRS->flags)) {
1603 /* check write protection */ 1582 /* check write protection */
1604 output_byte(FD_GETSTATUS); 1583 output_byte(FD_GETSTATUS);
1605 output_byte(UNIT(current_drive)); 1584 output_byte(UNIT(current_drive));
1606 if (result() != 1) { 1585 if (result() != 1) {
1607 FDCS->reset = 1; 1586 FDCS->reset = 1;
1608 return; 1587 return;
1609 } 1588 }
1610 CLEARF(FD_VERIFY); 1589 clear_bit(FD_VERIFY_BIT, &DRS->flags);
1611 CLEARF(FD_NEED_TWADDLE); 1590 clear_bit(FD_NEED_TWADDLE_BIT, &DRS->flags);
1612#ifdef DCL_DEBUG 1591 debug_dcl(DP->flags,
1613 if (DP->flags & FD_DEBUG) { 1592 "checking whether disk is write protected\n");
1614 DPRINT("checking whether disk is write protected\n"); 1593 debug_dcl(DP->flags, "wp=%x\n", ST3 & 0x40);
1615 DPRINT("wp=%x\n", ST3 & 0x40);
1616 }
1617#endif
1618 if (!(ST3 & 0x40)) 1594 if (!(ST3 & 0x40))
1619 SETF(FD_DISK_WRITABLE); 1595 set_bit(FD_DISK_WRITABLE_BIT, &DRS->flags);
1620 else 1596 else
1621 CLEARF(FD_DISK_WRITABLE); 1597 clear_bit(FD_DISK_WRITABLE_BIT, &DRS->flags);
1622 } 1598 }
1623} 1599}
1624 1600
@@ -1628,19 +1604,15 @@ static void seek_floppy(void)
1628 1604
1629 blind_seek = 0; 1605 blind_seek = 0;
1630 1606
1631#ifdef DCL_DEBUG 1607 debug_dcl(DP->flags, "calling disk change from %s\n", __func__);
1632 if (DP->flags & FD_DEBUG) {
1633 DPRINT("calling disk change from seek\n");
1634 }
1635#endif
1636 1608
1637 if (!TESTF(FD_DISK_NEWCHANGE) && 1609 if (!test_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags) &&
1638 disk_change(current_drive) && (raw_cmd->flags & FD_RAW_NEED_DISK)) { 1610 disk_change(current_drive) && (raw_cmd->flags & FD_RAW_NEED_DISK)) {
1639 /* the media changed flag should be cleared after the seek. 1611 /* the media changed flag should be cleared after the seek.
1640 * If it isn't, this means that there is really no disk in 1612 * If it isn't, this means that there is really no disk in
1641 * the drive. 1613 * the drive.
1642 */ 1614 */
1643 SETF(FD_DISK_CHANGED); 1615 set_bit(FD_DISK_CHANGED_BIT, &DRS->flags);
1644 cont->done(0); 1616 cont->done(0);
1645 cont->redo(); 1617 cont->redo();
1646 return; 1618 return;
@@ -1648,7 +1620,7 @@ static void seek_floppy(void)
1648 if (DRS->track <= NEED_1_RECAL) { 1620 if (DRS->track <= NEED_1_RECAL) {
1649 recalibrate_floppy(); 1621 recalibrate_floppy();
1650 return; 1622 return;
1651 } else if (TESTF(FD_DISK_NEWCHANGE) && 1623 } else if (test_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags) &&
1652 (raw_cmd->flags & FD_RAW_NEED_DISK) && 1624 (raw_cmd->flags & FD_RAW_NEED_DISK) &&
1653 (DRS->track <= NO_TRACK || DRS->track == raw_cmd->track)) { 1625 (DRS->track <= NO_TRACK || DRS->track == raw_cmd->track)) {
1654 /* we seek to clear the media-changed condition. Does anybody 1626 /* we seek to clear the media-changed condition. Does anybody
@@ -1677,19 +1649,22 @@ static void seek_floppy(void)
1677 do_floppy = seek_interrupt; 1649 do_floppy = seek_interrupt;
1678 output_byte(FD_SEEK); 1650 output_byte(FD_SEEK);
1679 output_byte(UNIT(current_drive)); 1651 output_byte(UNIT(current_drive));
1680 LAST_OUT(track); 1652 if (output_byte(track) < 0) {
1681 debugt("seek command:"); 1653 reset_fdc();
1654 return;
1655 }
1656 debugt(__func__, "");
1682} 1657}
1683 1658
1684static void recal_interrupt(void) 1659static void recal_interrupt(void)
1685{ 1660{
1686 debugt("recal interrupt:"); 1661 debugt(__func__, "");
1687 if (inr != 2) 1662 if (inr != 2)
1688 FDCS->reset = 1; 1663 FDCS->reset = 1;
1689 else if (ST0 & ST0_ECE) { 1664 else if (ST0 & ST0_ECE) {
1690 switch (DRS->track) { 1665 switch (DRS->track) {
1691 case NEED_1_RECAL: 1666 case NEED_1_RECAL:
1692 debugt("recal interrupt need 1 recal:"); 1667 debugt(__func__, "need 1 recal");
1693 /* after a second recalibrate, we still haven't 1668 /* after a second recalibrate, we still haven't
1694 * reached track 0. Probably no drive. Raise an 1669 * reached track 0. Probably no drive. Raise an
1695 * error, as failing immediately might upset 1670 * error, as failing immediately might upset
@@ -1698,25 +1673,21 @@ static void recal_interrupt(void)
1698 cont->redo(); 1673 cont->redo();
1699 return; 1674 return;
1700 case NEED_2_RECAL: 1675 case NEED_2_RECAL:
1701 debugt("recal interrupt need 2 recal:"); 1676 debugt(__func__, "need 2 recal");
1702 /* If we already did a recalibrate, 1677 /* If we already did a recalibrate,
1703 * and we are not at track 0, this 1678 * and we are not at track 0, this
1704 * means we have moved. (The only way 1679 * means we have moved. (The only way
1705 * not to move at recalibration is to 1680 * not to move at recalibration is to
1706 * be already at track 0.) Clear the 1681 * be already at track 0.) Clear the
1707 * new change flag */ 1682 * new change flag */
1708#ifdef DCL_DEBUG 1683 debug_dcl(DP->flags,
1709 if (DP->flags & FD_DEBUG) { 1684 "clearing NEWCHANGE flag because of second recalibrate\n");
1710 DPRINT
1711 ("clearing NEWCHANGE flag because of second recalibrate\n");
1712 }
1713#endif
1714 1685
1715 CLEARF(FD_DISK_NEWCHANGE); 1686 clear_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);
1716 DRS->select_date = jiffies; 1687 DRS->select_date = jiffies;
1717 /* fall through */ 1688 /* fall through */
1718 default: 1689 default:
1719 debugt("recal interrupt default:"); 1690 debugt(__func__, "default");
1720 /* Recalibrate moves the head by at 1691 /* Recalibrate moves the head by at
1721 * most 80 steps. If after one 1692 * most 80 steps. If after one
1722 * recalibrate we don't have reached 1693 * recalibrate we don't have reached
@@ -1738,8 +1709,8 @@ static void print_result(char *message, int inr)
1738 DPRINT("%s ", message); 1709 DPRINT("%s ", message);
1739 if (inr >= 0) 1710 if (inr >= 0)
1740 for (i = 0; i < inr; i++) 1711 for (i = 0; i < inr; i++)
1741 printk("repl[%d]=%x ", i, reply_buffer[i]); 1712 pr_cont("repl[%d]=%x ", i, reply_buffer[i]);
1742 printk("\n"); 1713 pr_cont("\n");
1743} 1714}
1744 1715
1745/* interrupt handler. Note that this can be called externally on the Sparc */ 1716/* interrupt handler. Note that this can be called externally on the Sparc */
@@ -1760,10 +1731,10 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
1760 do_floppy = NULL; 1731 do_floppy = NULL;
1761 if (fdc >= N_FDC || FDCS->address == -1) { 1732 if (fdc >= N_FDC || FDCS->address == -1) {
1762 /* we don't even know which FDC is the culprit */ 1733 /* we don't even know which FDC is the culprit */
1763 printk("DOR0=%x\n", fdc_state[0].dor); 1734 pr_info("DOR0=%x\n", fdc_state[0].dor);
1764 printk("floppy interrupt on bizarre fdc %d\n", fdc); 1735 pr_info("floppy interrupt on bizarre fdc %d\n", fdc);
1765 printk("handler=%p\n", handler); 1736 pr_info("handler=%pf\n", handler);
1766 is_alive("bizarre fdc"); 1737 is_alive(__func__, "bizarre fdc");
1767 return IRQ_NONE; 1738 return IRQ_NONE;
1768 } 1739 }
1769 1740
@@ -1777,7 +1748,7 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
1777 * activity. 1748 * activity.
1778 */ 1749 */
1779 1750
1780 do_print = !handler && print_unex && !initialising; 1751 do_print = !handler && print_unex && initialized;
1781 1752
1782 inr = result(); 1753 inr = result();
1783 if (do_print) 1754 if (do_print)
@@ -1790,15 +1761,15 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
1790 if (do_print) 1761 if (do_print)
1791 print_result("sensei", inr); 1762 print_result("sensei", inr);
1792 max_sensei--; 1763 max_sensei--;
1793 } while ((ST0 & 0x83) != UNIT(current_drive) && inr == 2 1764 } while ((ST0 & 0x83) != UNIT(current_drive) &&
1794 && max_sensei); 1765 inr == 2 && max_sensei);
1795 } 1766 }
1796 if (!handler) { 1767 if (!handler) {
1797 FDCS->reset = 1; 1768 FDCS->reset = 1;
1798 return IRQ_NONE; 1769 return IRQ_NONE;
1799 } 1770 }
1800 schedule_bh(handler); 1771 schedule_bh(handler);
1801 is_alive("normal interrupt end"); 1772 is_alive(__func__, "normal interrupt end");
1802 1773
1803 /* FIXME! Was it really for us? */ 1774 /* FIXME! Was it really for us? */
1804 return IRQ_HANDLED; 1775 return IRQ_HANDLED;
@@ -1806,10 +1777,11 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
1806 1777
1807static void recalibrate_floppy(void) 1778static void recalibrate_floppy(void)
1808{ 1779{
1809 debugt("recalibrate floppy:"); 1780 debugt(__func__, "");
1810 do_floppy = recal_interrupt; 1781 do_floppy = recal_interrupt;
1811 output_byte(FD_RECALIBRATE); 1782 output_byte(FD_RECALIBRATE);
1812 LAST_OUT(UNIT(current_drive)); 1783 if (output_byte(UNIT(current_drive)) < 0)
1784 reset_fdc();
1813} 1785}
1814 1786
1815/* 1787/*
@@ -1817,10 +1789,10 @@ static void recalibrate_floppy(void)
1817 */ 1789 */
1818static void reset_interrupt(void) 1790static void reset_interrupt(void)
1819{ 1791{
1820 debugt("reset interrupt:"); 1792 debugt(__func__, "");
1821 result(); /* get the status ready for set_fdc */ 1793 result(); /* get the status ready for set_fdc */
1822 if (FDCS->reset) { 1794 if (FDCS->reset) {
1823 printk("reset set in interrupt, calling %p\n", cont->error); 1795 pr_info("reset set in interrupt, calling %pf\n", cont->error);
1824 cont->error(); /* a reset just after a reset. BAD! */ 1796 cont->error(); /* a reset just after a reset. BAD! */
1825 } 1797 }
1826 cont->redo(); 1798 cont->redo();
@@ -1858,53 +1830,49 @@ static void show_floppy(void)
1858{ 1830{
1859 int i; 1831 int i;
1860 1832
1861 printk("\n"); 1833 pr_info("\n");
1862 printk("floppy driver state\n"); 1834 pr_info("floppy driver state\n");
1863 printk("-------------------\n"); 1835 pr_info("-------------------\n");
1864 printk("now=%lu last interrupt=%lu diff=%lu last called handler=%p\n", 1836 pr_info("now=%lu last interrupt=%lu diff=%lu last called handler=%pf\n",
1865 jiffies, interruptjiffies, jiffies - interruptjiffies, 1837 jiffies, interruptjiffies, jiffies - interruptjiffies,
1866 lasthandler); 1838 lasthandler);
1867 1839
1868#ifdef FLOPPY_SANITY_CHECK 1840 pr_info("timeout_message=%s\n", timeout_message);
1869 printk("timeout_message=%s\n", timeout_message); 1841 pr_info("last output bytes:\n");
1870 printk("last output bytes:\n");
1871 for (i = 0; i < OLOGSIZE; i++) 1842 for (i = 0; i < OLOGSIZE; i++)
1872 printk("%2x %2x %lu\n", 1843 pr_info("%2x %2x %lu\n",
1873 output_log[(i + output_log_pos) % OLOGSIZE].data, 1844 output_log[(i + output_log_pos) % OLOGSIZE].data,
1874 output_log[(i + output_log_pos) % OLOGSIZE].status, 1845 output_log[(i + output_log_pos) % OLOGSIZE].status,
1875 output_log[(i + output_log_pos) % OLOGSIZE].jiffies); 1846 output_log[(i + output_log_pos) % OLOGSIZE].jiffies);
1876 printk("last result at %lu\n", resultjiffies); 1847 pr_info("last result at %lu\n", resultjiffies);
1877 printk("last redo_fd_request at %lu\n", lastredo); 1848 pr_info("last redo_fd_request at %lu\n", lastredo);
1878 for (i = 0; i < resultsize; i++) { 1849 print_hex_dump(KERN_INFO, "", DUMP_PREFIX_NONE, 16, 1,
1879 printk("%2x ", reply_buffer[i]); 1850 reply_buffer, resultsize, true);
1880 } 1851
1881 printk("\n"); 1852 pr_info("status=%x\n", fd_inb(FD_STATUS));
1882#endif 1853 pr_info("fdc_busy=%lu\n", fdc_busy);
1883
1884 printk("status=%x\n", fd_inb(FD_STATUS));
1885 printk("fdc_busy=%lu\n", fdc_busy);
1886 if (do_floppy) 1854 if (do_floppy)
1887 printk("do_floppy=%p\n", do_floppy); 1855 pr_info("do_floppy=%pf\n", do_floppy);
1888 if (work_pending(&floppy_work)) 1856 if (work_pending(&floppy_work))
1889 printk("floppy_work.func=%p\n", floppy_work.func); 1857 pr_info("floppy_work.func=%pf\n", floppy_work.func);
1890 if (timer_pending(&fd_timer)) 1858 if (timer_pending(&fd_timer))
1891 printk("fd_timer.function=%p\n", fd_timer.function); 1859 pr_info("fd_timer.function=%pf\n", fd_timer.function);
1892 if (timer_pending(&fd_timeout)) { 1860 if (timer_pending(&fd_timeout)) {
1893 printk("timer_function=%p\n", fd_timeout.function); 1861 pr_info("timer_function=%pf\n", fd_timeout.function);
1894 printk("expires=%lu\n", fd_timeout.expires - jiffies); 1862 pr_info("expires=%lu\n", fd_timeout.expires - jiffies);
1895 printk("now=%lu\n", jiffies); 1863 pr_info("now=%lu\n", jiffies);
1896 } 1864 }
1897 printk("cont=%p\n", cont); 1865 pr_info("cont=%p\n", cont);
1898 printk("current_req=%p\n", current_req); 1866 pr_info("current_req=%p\n", current_req);
1899 printk("command_status=%d\n", command_status); 1867 pr_info("command_status=%d\n", command_status);
1900 printk("\n"); 1868 pr_info("\n");
1901} 1869}
1902 1870
1903static void floppy_shutdown(unsigned long data) 1871static void floppy_shutdown(unsigned long data)
1904{ 1872{
1905 unsigned long flags; 1873 unsigned long flags;
1906 1874
1907 if (!initialising) 1875 if (initialized)
1908 show_floppy(); 1876 show_floppy();
1909 cancel_activity(); 1877 cancel_activity();
1910 1878
@@ -1916,17 +1884,17 @@ static void floppy_shutdown(unsigned long data)
1916 1884
1917 /* avoid dma going to a random drive after shutdown */ 1885 /* avoid dma going to a random drive after shutdown */
1918 1886
1919 if (!initialising) 1887 if (initialized)
1920 DPRINT("floppy timeout called\n"); 1888 DPRINT("floppy timeout called\n");
1921 FDCS->reset = 1; 1889 FDCS->reset = 1;
1922 if (cont) { 1890 if (cont) {
1923 cont->done(0); 1891 cont->done(0);
1924 cont->redo(); /* this will recall reset when needed */ 1892 cont->redo(); /* this will recall reset when needed */
1925 } else { 1893 } else {
1926 printk("no cont in shutdown!\n"); 1894 pr_info("no cont in shutdown!\n");
1927 process_fd_request(); 1895 process_fd_request();
1928 } 1896 }
1929 is_alive("floppy shutdown"); 1897 is_alive(__func__, "");
1930} 1898}
1931 1899
1932/* start motor, check media-changed condition and write protection */ 1900/* start motor, check media-changed condition and write protection */
@@ -1954,27 +1922,26 @@ static int start_motor(void (*function)(void))
1954 set_dor(fdc, mask, data); 1922 set_dor(fdc, mask, data);
1955 1923
1956 /* wait_for_completion also schedules reset if needed. */ 1924 /* wait_for_completion also schedules reset if needed. */
1957 return (fd_wait_for_completion(DRS->select_date + DP->select_delay, 1925 return fd_wait_for_completion(DRS->select_date + DP->select_delay,
1958 (timeout_fn) function)); 1926 (timeout_fn)function);
1959} 1927}
1960 1928
1961static void floppy_ready(void) 1929static void floppy_ready(void)
1962{ 1930{
1963 CHECK_RESET; 1931 if (FDCS->reset) {
1932 reset_fdc();
1933 return;
1934 }
1964 if (start_motor(floppy_ready)) 1935 if (start_motor(floppy_ready))
1965 return; 1936 return;
1966 if (fdc_dtr()) 1937 if (fdc_dtr())
1967 return; 1938 return;
1968 1939
1969#ifdef DCL_DEBUG 1940 debug_dcl(DP->flags, "calling disk change from floppy_ready\n");
1970 if (DP->flags & FD_DEBUG) {
1971 DPRINT("calling disk change from floppy_ready\n");
1972 }
1973#endif
1974 if (!(raw_cmd->flags & FD_RAW_NO_MOTOR) && 1941 if (!(raw_cmd->flags & FD_RAW_NO_MOTOR) &&
1975 disk_change(current_drive) && !DP->select_delay) 1942 disk_change(current_drive) && !DP->select_delay)
1976 twaddle(); /* this clears the dcl on certain drive/controller 1943 twaddle(); /* this clears the dcl on certain
1977 * combinations */ 1944 * drive/controller combinations */
1978 1945
1979#ifdef fd_chose_dma_mode 1946#ifdef fd_chose_dma_mode
1980 if ((raw_cmd->flags & FD_RAW_READ) || (raw_cmd->flags & FD_RAW_WRITE)) { 1947 if ((raw_cmd->flags & FD_RAW_READ) || (raw_cmd->flags & FD_RAW_WRITE)) {
@@ -1998,15 +1965,11 @@ static void floppy_ready(void)
1998 1965
1999static void floppy_start(void) 1966static void floppy_start(void)
2000{ 1967{
2001 reschedule_timeout(current_reqD, "floppy start", 0); 1968 reschedule_timeout(current_reqD, "floppy start");
2002 1969
2003 scandrives(); 1970 scandrives();
2004#ifdef DCL_DEBUG 1971 debug_dcl(DP->flags, "setting NEWCHANGE in floppy_start\n");
2005 if (DP->flags & FD_DEBUG) { 1972 set_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);
2006 DPRINT("setting NEWCHANGE in floppy_start\n");
2007 }
2008#endif
2009 SETF(FD_DISK_NEWCHANGE);
2010 floppy_ready(); 1973 floppy_ready();
2011} 1974}
2012 1975
@@ -2026,7 +1989,7 @@ static void floppy_start(void)
2026 1989
2027static void do_wakeup(void) 1990static void do_wakeup(void)
2028{ 1991{
2029 reschedule_timeout(MAXTIMEOUT, "do wakeup", 0); 1992 reschedule_timeout(MAXTIMEOUT, "do wakeup");
2030 cont = NULL; 1993 cont = NULL;
2031 command_status += 2; 1994 command_status += 2;
2032 wake_up(&command_done); 1995 wake_up(&command_done);
@@ -2046,7 +2009,7 @@ static struct cont_t intr_cont = {
2046 .done = (done_f)empty 2009 .done = (done_f)empty
2047}; 2010};
2048 2011
2049static int wait_til_done(void (*handler)(void), int interruptible) 2012static int wait_til_done(void (*handler)(void), bool interruptible)
2050{ 2013{
2051 int ret; 2014 int ret;
2052 2015
@@ -2064,7 +2027,7 @@ static int wait_til_done(void (*handler)(void), int interruptible)
2064 if (command_status >= 2 || !NO_SIGNAL) 2027 if (command_status >= 2 || !NO_SIGNAL)
2065 break; 2028 break;
2066 2029
2067 is_alive("wait_til_done"); 2030 is_alive(__func__, "");
2068 schedule(); 2031 schedule();
2069 } 2032 }
2070 2033
@@ -2180,9 +2143,9 @@ static void format_interrupt(void)
2180 cont->redo(); 2143 cont->redo();
2181} 2144}
2182 2145
2183#define CODE2SIZE (ssize = ((1 << SIZECODE) + 3) >> 2) 2146#define FM_MODE(x, y) ((y) & ~(((x)->rate & 0x80) >> 1))
2184#define FM_MODE(x,y) ((y) & ~(((x)->rate & 0x80) >>1))
2185#define CT(x) ((x) | 0xc0) 2147#define CT(x) ((x) | 0xc0)
2148
2186static void setup_format_params(int track) 2149static void setup_format_params(int track)
2187{ 2150{
2188 int n; 2151 int n;
@@ -2197,8 +2160,8 @@ static void setup_format_params(int track)
2197 raw_cmd = &default_raw_cmd; 2160 raw_cmd = &default_raw_cmd;
2198 raw_cmd->track = track; 2161 raw_cmd->track = track;
2199 2162
2200 raw_cmd->flags = FD_RAW_WRITE | FD_RAW_INTR | FD_RAW_SPIN | 2163 raw_cmd->flags = (FD_RAW_WRITE | FD_RAW_INTR | FD_RAW_SPIN |
2201 FD_RAW_NEED_DISK | FD_RAW_NEED_SEEK; 2164 FD_RAW_NEED_DISK | FD_RAW_NEED_SEEK);
2202 raw_cmd->rate = _floppy->rate & 0x43; 2165 raw_cmd->rate = _floppy->rate & 0x43;
2203 raw_cmd->cmd_count = NR_F; 2166 raw_cmd->cmd_count = NR_F;
2204 COMMAND = FM_MODE(_floppy, FD_FORMAT); 2167 COMMAND = FM_MODE(_floppy, FD_FORMAT);
@@ -2257,7 +2220,7 @@ static void redo_format(void)
2257 buffer_track = -1; 2220 buffer_track = -1;
2258 setup_format_params(format_req.track << STRETCH(_floppy)); 2221 setup_format_params(format_req.track << STRETCH(_floppy));
2259 floppy_start(); 2222 floppy_start();
2260 debugt("queue format request"); 2223 debugt(__func__, "queue format request");
2261} 2224}
2262 2225
2263static struct cont_t format_cont = { 2226static struct cont_t format_cont = {
@@ -2271,7 +2234,9 @@ static int do_format(int drive, struct format_descr *tmp_format_req)
2271{ 2234{
2272 int ret; 2235 int ret;
2273 2236
2274 LOCK_FDC(drive, 1); 2237 if (lock_fdc(drive, true))
2238 return -EINTR;
2239
2275 set_floppy(drive); 2240 set_floppy(drive);
2276 if (!_floppy || 2241 if (!_floppy ||
2277 _floppy->track > DP->tracks || 2242 _floppy->track > DP->tracks ||
@@ -2286,7 +2251,9 @@ static int do_format(int drive, struct format_descr *tmp_format_req)
2286 format_errors = 0; 2251 format_errors = 0;
2287 cont = &format_cont; 2252 cont = &format_cont;
2288 errors = &format_errors; 2253 errors = &format_errors;
2289 IWAIT(redo_format); 2254 ret = wait_til_done(redo_format, true);
2255 if (ret == -EINTR)
2256 return -EINTR;
2290 process_fd_request(); 2257 process_fd_request();
2291 return ret; 2258 return ret;
2292} 2259}
@@ -2320,12 +2287,14 @@ static void request_done(int uptodate)
2320 struct request *req = current_req; 2287 struct request *req = current_req;
2321 unsigned long flags; 2288 unsigned long flags;
2322 int block; 2289 int block;
2290 char msg[sizeof("request done ") + sizeof(int) * 3];
2323 2291
2324 probing = 0; 2292 probing = 0;
2325 reschedule_timeout(MAXTIMEOUT, "request done %d", uptodate); 2293 snprintf(msg, sizeof(msg), "request done %d", uptodate);
2294 reschedule_timeout(MAXTIMEOUT, msg);
2326 2295
2327 if (!req) { 2296 if (!req) {
2328 printk("floppy.c: no request in request_done\n"); 2297 pr_info("floppy.c: no request in request_done\n");
2329 return; 2298 return;
2330 } 2299 }
2331 2300
@@ -2377,7 +2346,7 @@ static void rw_interrupt(void)
2377 DRS->first_read_date = jiffies; 2346 DRS->first_read_date = jiffies;
2378 2347
2379 nr_sectors = 0; 2348 nr_sectors = 0;
2380 CODE2SIZE; 2349 ssize = DIV_ROUND_UP(1 << SIZECODE, 4);
2381 2350
2382 if (ST1 & ST1_EOC) 2351 if (ST1 & ST1_EOC)
2383 eoc = 1; 2352 eoc = 1;
@@ -2393,20 +2362,18 @@ static void rw_interrupt(void)
2393 R_HEAD - HEAD) * SECT_PER_TRACK + 2362 R_HEAD - HEAD) * SECT_PER_TRACK +
2394 R_SECTOR - SECTOR + eoc) << SIZECODE >> 2; 2363 R_SECTOR - SECTOR + eoc) << SIZECODE >> 2;
2395 2364
2396#ifdef FLOPPY_SANITY_CHECK
2397 if (nr_sectors / ssize > 2365 if (nr_sectors / ssize >
2398 DIV_ROUND_UP(in_sector_offset + current_count_sectors, ssize)) { 2366 DIV_ROUND_UP(in_sector_offset + current_count_sectors, ssize)) {
2399 DPRINT("long rw: %x instead of %lx\n", 2367 DPRINT("long rw: %x instead of %lx\n",
2400 nr_sectors, current_count_sectors); 2368 nr_sectors, current_count_sectors);
2401 printk("rs=%d s=%d\n", R_SECTOR, SECTOR); 2369 pr_info("rs=%d s=%d\n", R_SECTOR, SECTOR);
2402 printk("rh=%d h=%d\n", R_HEAD, HEAD); 2370 pr_info("rh=%d h=%d\n", R_HEAD, HEAD);
2403 printk("rt=%d t=%d\n", R_TRACK, TRACK); 2371 pr_info("rt=%d t=%d\n", R_TRACK, TRACK);
2404 printk("heads=%d eoc=%d\n", heads, eoc); 2372 pr_info("heads=%d eoc=%d\n", heads, eoc);
2405 printk("spt=%d st=%d ss=%d\n", SECT_PER_TRACK, 2373 pr_info("spt=%d st=%d ss=%d\n",
2406 fsector_t, ssize); 2374 SECT_PER_TRACK, fsector_t, ssize);
2407 printk("in_sector_offset=%d\n", in_sector_offset); 2375 pr_info("in_sector_offset=%d\n", in_sector_offset);
2408 } 2376 }
2409#endif
2410 2377
2411 nr_sectors -= in_sector_offset; 2378 nr_sectors -= in_sector_offset;
2412 INFBOUND(nr_sectors, 0); 2379 INFBOUND(nr_sectors, 0);
@@ -2511,19 +2478,17 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2)
2511 blk_rq_sectors(current_req)); 2478 blk_rq_sectors(current_req));
2512 2479
2513 remaining = current_count_sectors << 9; 2480 remaining = current_count_sectors << 9;
2514#ifdef FLOPPY_SANITY_CHECK
2515 if (remaining > blk_rq_bytes(current_req) && CT(COMMAND) == FD_WRITE) { 2481 if (remaining > blk_rq_bytes(current_req) && CT(COMMAND) == FD_WRITE) {
2516 DPRINT("in copy buffer\n"); 2482 DPRINT("in copy buffer\n");
2517 printk("current_count_sectors=%ld\n", current_count_sectors); 2483 pr_info("current_count_sectors=%ld\n", current_count_sectors);
2518 printk("remaining=%d\n", remaining >> 9); 2484 pr_info("remaining=%d\n", remaining >> 9);
2519 printk("current_req->nr_sectors=%u\n", 2485 pr_info("current_req->nr_sectors=%u\n",
2520 blk_rq_sectors(current_req)); 2486 blk_rq_sectors(current_req));
2521 printk("current_req->current_nr_sectors=%u\n", 2487 pr_info("current_req->current_nr_sectors=%u\n",
2522 blk_rq_cur_sectors(current_req)); 2488 blk_rq_cur_sectors(current_req));
2523 printk("max_sector=%d\n", max_sector); 2489 pr_info("max_sector=%d\n", max_sector);
2524 printk("ssize=%d\n", ssize); 2490 pr_info("ssize=%d\n", ssize);
2525 } 2491 }
2526#endif
2527 2492
2528 buffer_max = max(max_sector, buffer_max); 2493 buffer_max = max(max_sector, buffer_max);
2529 2494
@@ -2539,26 +2504,24 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2)
2539 SUPBOUND(size, remaining); 2504 SUPBOUND(size, remaining);
2540 2505
2541 buffer = page_address(bv->bv_page) + bv->bv_offset; 2506 buffer = page_address(bv->bv_page) + bv->bv_offset;
2542#ifdef FLOPPY_SANITY_CHECK
2543 if (dma_buffer + size > 2507 if (dma_buffer + size >
2544 floppy_track_buffer + (max_buffer_sectors << 10) || 2508 floppy_track_buffer + (max_buffer_sectors << 10) ||
2545 dma_buffer < floppy_track_buffer) { 2509 dma_buffer < floppy_track_buffer) {
2546 DPRINT("buffer overrun in copy buffer %d\n", 2510 DPRINT("buffer overrun in copy buffer %d\n",
2547 (int)((floppy_track_buffer - 2511 (int)((floppy_track_buffer - dma_buffer) >> 9));
2548 dma_buffer) >> 9)); 2512 pr_info("fsector_t=%d buffer_min=%d\n",
2549 printk("fsector_t=%d buffer_min=%d\n", 2513 fsector_t, buffer_min);
2550 fsector_t, buffer_min); 2514 pr_info("current_count_sectors=%ld\n",
2551 printk("current_count_sectors=%ld\n", 2515 current_count_sectors);
2552 current_count_sectors);
2553 if (CT(COMMAND) == FD_READ) 2516 if (CT(COMMAND) == FD_READ)
2554 printk("read\n"); 2517 pr_info("read\n");
2555 if (CT(COMMAND) == FD_WRITE) 2518 if (CT(COMMAND) == FD_WRITE)
2556 printk("write\n"); 2519 pr_info("write\n");
2557 break; 2520 break;
2558 } 2521 }
2559 if (((unsigned long)buffer) % 512) 2522 if (((unsigned long)buffer) % 512)
2560 DPRINT("%p buffer not aligned\n", buffer); 2523 DPRINT("%p buffer not aligned\n", buffer);
2561#endif 2524
2562 if (CT(COMMAND) == FD_READ) 2525 if (CT(COMMAND) == FD_READ)
2563 memcpy(buffer, dma_buffer, size); 2526 memcpy(buffer, dma_buffer, size);
2564 else 2527 else
@@ -2567,13 +2530,11 @@ static void copy_buffer(int ssize, int max_sector, int max_sector_2)
2567 remaining -= size; 2530 remaining -= size;
2568 dma_buffer += size; 2531 dma_buffer += size;
2569 } 2532 }
2570#ifdef FLOPPY_SANITY_CHECK
2571 if (remaining) { 2533 if (remaining) {
2572 if (remaining > 0) 2534 if (remaining > 0)
2573 max_sector -= remaining >> 9; 2535 max_sector -= remaining >> 9;
2574 DPRINT("weirdness: remaining %d\n", remaining >> 9); 2536 DPRINT("weirdness: remaining %d\n", remaining >> 9);
2575 } 2537 }
2576#endif
2577} 2538}
2578 2539
2579/* work around a bug in pseudo DMA 2540/* work around a bug in pseudo DMA
@@ -2593,15 +2554,14 @@ static void virtualdmabug_workaround(void)
2593 2554
2594 hard_sectors = raw_cmd->length >> (7 + SIZECODE); 2555 hard_sectors = raw_cmd->length >> (7 + SIZECODE);
2595 end_sector = SECTOR + hard_sectors - 1; 2556 end_sector = SECTOR + hard_sectors - 1;
2596#ifdef FLOPPY_SANITY_CHECK
2597 if (end_sector > SECT_PER_TRACK) { 2557 if (end_sector > SECT_PER_TRACK) {
2598 printk("too many sectors %d > %d\n", 2558 pr_info("too many sectors %d > %d\n",
2599 end_sector, SECT_PER_TRACK); 2559 end_sector, SECT_PER_TRACK);
2600 return; 2560 return;
2601 } 2561 }
2602#endif 2562 SECT_PER_TRACK = end_sector;
2603 SECT_PER_TRACK = end_sector; /* make sure SECT_PER_TRACK points 2563 /* make sure SECT_PER_TRACK
2604 * to end of transfer */ 2564 * points to end of transfer */
2605 } 2565 }
2606} 2566}
2607 2567
@@ -2624,7 +2584,7 @@ static int make_raw_rw_request(void)
2624 int ssize; 2584 int ssize;
2625 2585
2626 if (max_buffer_sectors == 0) { 2586 if (max_buffer_sectors == 0) {
2627 printk("VFS: Block I/O scheduled on unopened device\n"); 2587 pr_info("VFS: Block I/O scheduled on unopened device\n");
2628 return 0; 2588 return 0;
2629 } 2589 }
2630 2590
@@ -2641,7 +2601,7 @@ static int make_raw_rw_request(void)
2641 raw_cmd->flags |= FD_RAW_WRITE; 2601 raw_cmd->flags |= FD_RAW_WRITE;
2642 COMMAND = FM_MODE(_floppy, FD_WRITE); 2602 COMMAND = FM_MODE(_floppy, FD_WRITE);
2643 } else { 2603 } else {
2644 DPRINT("make_raw_rw_request: unknown command\n"); 2604 DPRINT("%s: unknown command\n", __func__);
2645 return 0; 2605 return 0;
2646 } 2606 }
2647 2607
@@ -2659,7 +2619,8 @@ static int make_raw_rw_request(void)
2659 HEAD = fsector_t / _floppy->sect; 2619 HEAD = fsector_t / _floppy->sect;
2660 2620
2661 if (((_floppy->stretch & (FD_SWAPSIDES | FD_SECTBASEMASK)) || 2621 if (((_floppy->stretch & (FD_SWAPSIDES | FD_SECTBASEMASK)) ||
2662 TESTF(FD_NEED_TWADDLE)) && fsector_t < _floppy->sect) 2622 test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags)) &&
2623 fsector_t < _floppy->sect)
2663 max_sector = _floppy->sect; 2624 max_sector = _floppy->sect;
2664 2625
2665 /* 2M disks have phantom sectors on the first track */ 2626 /* 2M disks have phantom sectors on the first track */
@@ -2685,7 +2646,7 @@ static int make_raw_rw_request(void)
2685 raw_cmd->track = TRACK << STRETCH(_floppy); 2646 raw_cmd->track = TRACK << STRETCH(_floppy);
2686 DR_SELECT = UNIT(current_drive) + PH_HEAD(_floppy, HEAD); 2647 DR_SELECT = UNIT(current_drive) + PH_HEAD(_floppy, HEAD);
2687 GAP = _floppy->gap; 2648 GAP = _floppy->gap;
2688 CODE2SIZE; 2649 ssize = DIV_ROUND_UP(1 << SIZECODE, 4);
2689 SECT_PER_TRACK = _floppy->sect << 2 >> SIZECODE; 2650 SECT_PER_TRACK = _floppy->sect << 2 >> SIZECODE;
2690 SECTOR = ((fsector_t % _floppy->sect) << 2 >> SIZECODE) + 2651 SECTOR = ((fsector_t % _floppy->sect) << 2 >> SIZECODE) +
2691 FD_SECTBASE(_floppy); 2652 FD_SECTBASE(_floppy);
@@ -2730,8 +2691,10 @@ static int make_raw_rw_request(void)
2730 } 2691 }
2731 } else if (in_sector_offset || blk_rq_sectors(current_req) < ssize) { 2692 } else if (in_sector_offset || blk_rq_sectors(current_req) < ssize) {
2732 if (CT(COMMAND) == FD_WRITE) { 2693 if (CT(COMMAND) == FD_WRITE) {
2733 if (fsector_t + blk_rq_sectors(current_req) > ssize && 2694 unsigned int sectors;
2734 fsector_t + blk_rq_sectors(current_req) < ssize + ssize) 2695
2696 sectors = fsector_t + blk_rq_sectors(current_req);
2697 if (sectors > ssize && sectors < ssize + ssize)
2735 max_size = ssize + ssize; 2698 max_size = ssize + ssize;
2736 else 2699 else
2737 max_size = ssize; 2700 max_size = ssize;
@@ -2752,12 +2715,10 @@ static int make_raw_rw_request(void)
2752 * on a 64 bit machine! 2715 * on a 64 bit machine!
2753 */ 2716 */
2754 max_size = buffer_chain_size(); 2717 max_size = buffer_chain_size();
2755 dma_limit = 2718 dma_limit = (MAX_DMA_ADDRESS -
2756 (MAX_DMA_ADDRESS - 2719 ((unsigned long)current_req->buffer)) >> 9;
2757 ((unsigned long)current_req->buffer)) >> 9; 2720 if ((unsigned long)max_size > dma_limit)
2758 if ((unsigned long)max_size > dma_limit) {
2759 max_size = dma_limit; 2721 max_size = dma_limit;
2760 }
2761 /* 64 kb boundaries */ 2722 /* 64 kb boundaries */
2762 if (CROSS_64KB(current_req->buffer, max_size << 9)) 2723 if (CROSS_64KB(current_req->buffer, max_size << 9))
2763 max_size = (K_64 - 2724 max_size = (K_64 -
@@ -2773,16 +2734,16 @@ static int make_raw_rw_request(void)
2773 */ 2734 */
2774 if (!direct || 2735 if (!direct ||
2775 (indirect * 2 > direct * 3 && 2736 (indirect * 2 > direct * 3 &&
2776 *errors < DP->max_errors.read_track && ((!probing 2737 *errors < DP->max_errors.read_track &&
2777 || (DP->read_track & (1 << DRS->probed_format)))))) { 2738 ((!probing ||
2739 (DP->read_track & (1 << DRS->probed_format)))))) {
2778 max_size = blk_rq_sectors(current_req); 2740 max_size = blk_rq_sectors(current_req);
2779 } else { 2741 } else {
2780 raw_cmd->kernel_data = current_req->buffer; 2742 raw_cmd->kernel_data = current_req->buffer;
2781 raw_cmd->length = current_count_sectors << 9; 2743 raw_cmd->length = current_count_sectors << 9;
2782 if (raw_cmd->length == 0) { 2744 if (raw_cmd->length == 0) {
2783 DPRINT 2745 DPRINT("%s: zero dma transfer attempted\n", __func__);
2784 ("zero dma transfer attempted from make_raw_request\n"); 2746 DPRINT("indirect=%d direct=%d fsector_t=%d\n",
2785 DPRINT("indirect=%d direct=%d fsector_t=%d",
2786 indirect, direct, fsector_t); 2747 indirect, direct, fsector_t);
2787 return 0; 2748 return 0;
2788 } 2749 }
@@ -2802,25 +2763,22 @@ static int make_raw_rw_request(void)
2802 ((CT(COMMAND) == FD_READ || 2763 ((CT(COMMAND) == FD_READ ||
2803 (!in_sector_offset && blk_rq_sectors(current_req) >= ssize)) && 2764 (!in_sector_offset && blk_rq_sectors(current_req) >= ssize)) &&
2804 max_sector > 2 * max_buffer_sectors + buffer_min && 2765 max_sector > 2 * max_buffer_sectors + buffer_min &&
2805 max_size + fsector_t > 2 * max_buffer_sectors + buffer_min) 2766 max_size + fsector_t > 2 * max_buffer_sectors + buffer_min)) {
2806 /* not enough space */ 2767 /* not enough space */
2807 ) {
2808 buffer_track = -1; 2768 buffer_track = -1;
2809 buffer_drive = current_drive; 2769 buffer_drive = current_drive;
2810 buffer_max = buffer_min = aligned_sector_t; 2770 buffer_max = buffer_min = aligned_sector_t;
2811 } 2771 }
2812 raw_cmd->kernel_data = floppy_track_buffer + 2772 raw_cmd->kernel_data = floppy_track_buffer +
2813 ((aligned_sector_t - buffer_min) << 9); 2773 ((aligned_sector_t - buffer_min) << 9);
2814 2774
2815 if (CT(COMMAND) == FD_WRITE) { 2775 if (CT(COMMAND) == FD_WRITE) {
2816 /* copy write buffer to track buffer. 2776 /* copy write buffer to track buffer.
2817 * if we get here, we know that the write 2777 * if we get here, we know that the write
2818 * is either aligned or the data already in the buffer 2778 * is either aligned or the data already in the buffer
2819 * (buffer will be overwritten) */ 2779 * (buffer will be overwritten) */
2820#ifdef FLOPPY_SANITY_CHECK
2821 if (in_sector_offset && buffer_track == -1) 2780 if (in_sector_offset && buffer_track == -1)
2822 DPRINT("internal error offset !=0 on write\n"); 2781 DPRINT("internal error offset !=0 on write\n");
2823#endif
2824 buffer_track = raw_cmd->track; 2782 buffer_track = raw_cmd->track;
2825 buffer_drive = current_drive; 2783 buffer_drive = current_drive;
2826 copy_buffer(ssize, max_sector, 2784 copy_buffer(ssize, max_sector,
@@ -2834,7 +2792,6 @@ static int make_raw_rw_request(void)
2834 raw_cmd->length = in_sector_offset + current_count_sectors; 2792 raw_cmd->length = in_sector_offset + current_count_sectors;
2835 raw_cmd->length = ((raw_cmd->length - 1) | (ssize - 1)) + 1; 2793 raw_cmd->length = ((raw_cmd->length - 1) | (ssize - 1)) + 1;
2836 raw_cmd->length <<= 9; 2794 raw_cmd->length <<= 9;
2837#ifdef FLOPPY_SANITY_CHECK
2838 if ((raw_cmd->length < current_count_sectors << 9) || 2795 if ((raw_cmd->length < current_count_sectors << 9) ||
2839 (raw_cmd->kernel_data != current_req->buffer && 2796 (raw_cmd->kernel_data != current_req->buffer &&
2840 CT(COMMAND) == FD_WRITE && 2797 CT(COMMAND) == FD_WRITE &&
@@ -2845,19 +2802,19 @@ static int make_raw_rw_request(void)
2845 DPRINT("fractionary current count b=%lx s=%lx\n", 2802 DPRINT("fractionary current count b=%lx s=%lx\n",
2846 raw_cmd->length, current_count_sectors); 2803 raw_cmd->length, current_count_sectors);
2847 if (raw_cmd->kernel_data != current_req->buffer) 2804 if (raw_cmd->kernel_data != current_req->buffer)
2848 printk("addr=%d, length=%ld\n", 2805 pr_info("addr=%d, length=%ld\n",
2849 (int)((raw_cmd->kernel_data - 2806 (int)((raw_cmd->kernel_data -
2850 floppy_track_buffer) >> 9), 2807 floppy_track_buffer) >> 9),
2851 current_count_sectors); 2808 current_count_sectors);
2852 printk("st=%d ast=%d mse=%d msi=%d\n", 2809 pr_info("st=%d ast=%d mse=%d msi=%d\n",
2853 fsector_t, aligned_sector_t, max_sector, max_size); 2810 fsector_t, aligned_sector_t, max_sector, max_size);
2854 printk("ssize=%x SIZECODE=%d\n", ssize, SIZECODE); 2811 pr_info("ssize=%x SIZECODE=%d\n", ssize, SIZECODE);
2855 printk("command=%x SECTOR=%d HEAD=%d, TRACK=%d\n", 2812 pr_info("command=%x SECTOR=%d HEAD=%d, TRACK=%d\n",
2856 COMMAND, SECTOR, HEAD, TRACK); 2813 COMMAND, SECTOR, HEAD, TRACK);
2857 printk("buffer drive=%d\n", buffer_drive); 2814 pr_info("buffer drive=%d\n", buffer_drive);
2858 printk("buffer track=%d\n", buffer_track); 2815 pr_info("buffer track=%d\n", buffer_track);
2859 printk("buffer_min=%d\n", buffer_min); 2816 pr_info("buffer_min=%d\n", buffer_min);
2860 printk("buffer_max=%d\n", buffer_max); 2817 pr_info("buffer_max=%d\n", buffer_max);
2861 return 0; 2818 return 0;
2862 } 2819 }
2863 2820
@@ -2868,14 +2825,14 @@ static int make_raw_rw_request(void)
2868 raw_cmd->kernel_data + raw_cmd->length > 2825 raw_cmd->kernel_data + raw_cmd->length >
2869 floppy_track_buffer + (max_buffer_sectors << 10)) { 2826 floppy_track_buffer + (max_buffer_sectors << 10)) {
2870 DPRINT("buffer overrun in schedule dma\n"); 2827 DPRINT("buffer overrun in schedule dma\n");
2871 printk("fsector_t=%d buffer_min=%d current_count=%ld\n", 2828 pr_info("fsector_t=%d buffer_min=%d current_count=%ld\n",
2872 fsector_t, buffer_min, raw_cmd->length >> 9); 2829 fsector_t, buffer_min, raw_cmd->length >> 9);
2873 printk("current_count_sectors=%ld\n", 2830 pr_info("current_count_sectors=%ld\n",
2874 current_count_sectors); 2831 current_count_sectors);
2875 if (CT(COMMAND) == FD_READ) 2832 if (CT(COMMAND) == FD_READ)
2876 printk("read\n"); 2833 pr_info("read\n");
2877 if (CT(COMMAND) == FD_WRITE) 2834 if (CT(COMMAND) == FD_WRITE)
2878 printk("write\n"); 2835 pr_info("write\n");
2879 return 0; 2836 return 0;
2880 } 2837 }
2881 } else if (raw_cmd->length > blk_rq_bytes(current_req) || 2838 } else if (raw_cmd->length > blk_rq_bytes(current_req) ||
@@ -2884,14 +2841,13 @@ static int make_raw_rw_request(void)
2884 return 0; 2841 return 0;
2885 } else if (raw_cmd->length < current_count_sectors << 9) { 2842 } else if (raw_cmd->length < current_count_sectors << 9) {
2886 DPRINT("more sectors than bytes\n"); 2843 DPRINT("more sectors than bytes\n");
2887 printk("bytes=%ld\n", raw_cmd->length >> 9); 2844 pr_info("bytes=%ld\n", raw_cmd->length >> 9);
2888 printk("sectors=%ld\n", current_count_sectors); 2845 pr_info("sectors=%ld\n", current_count_sectors);
2889 } 2846 }
2890 if (raw_cmd->length == 0) { 2847 if (raw_cmd->length == 0) {
2891 DPRINT("zero dma transfer attempted from make_raw_request\n"); 2848 DPRINT("zero dma transfer attempted from make_raw_request\n");
2892 return 0; 2849 return 0;
2893 } 2850 }
2894#endif
2895 2851
2896 virtualdmabug_workaround(); 2852 virtualdmabug_workaround();
2897 return 2; 2853 return 2;
@@ -2899,7 +2855,6 @@ static int make_raw_rw_request(void)
2899 2855
2900static void redo_fd_request(void) 2856static void redo_fd_request(void)
2901{ 2857{
2902#define REPEAT {request_done(0); continue; }
2903 int drive; 2858 int drive;
2904 int tmp; 2859 int tmp;
2905 2860
@@ -2907,63 +2862,63 @@ static void redo_fd_request(void)
2907 if (current_drive < N_DRIVE) 2862 if (current_drive < N_DRIVE)
2908 floppy_off(current_drive); 2863 floppy_off(current_drive);
2909 2864
2910 for (;;) { 2865do_request:
2911 if (!current_req) { 2866 if (!current_req) {
2912 struct request *req; 2867 struct request *req;
2913
2914 spin_lock_irq(floppy_queue->queue_lock);
2915 req = blk_fetch_request(floppy_queue);
2916 spin_unlock_irq(floppy_queue->queue_lock);
2917 if (!req) {
2918 do_floppy = NULL;
2919 unlock_fdc();
2920 return;
2921 }
2922 current_req = req;
2923 }
2924 drive = (long)current_req->rq_disk->private_data;
2925 set_fdc(drive);
2926 reschedule_timeout(current_reqD, "redo fd request", 0);
2927 2868
2928 set_floppy(drive); 2869 spin_lock_irq(floppy_queue->queue_lock);
2929 raw_cmd = &default_raw_cmd; 2870 req = blk_fetch_request(floppy_queue);
2930 raw_cmd->flags = 0; 2871 spin_unlock_irq(floppy_queue->queue_lock);
2931 if (start_motor(redo_fd_request)) 2872 if (!req) {
2873 do_floppy = NULL;
2874 unlock_fdc();
2932 return; 2875 return;
2933 disk_change(current_drive);
2934 if (test_bit(current_drive, &fake_change) ||
2935 TESTF(FD_DISK_CHANGED)) {
2936 DPRINT("disk absent or changed during operation\n");
2937 REPEAT;
2938 }
2939 if (!_floppy) { /* Autodetection */
2940 if (!probing) {
2941 DRS->probed_format = 0;
2942 if (next_valid_format()) {
2943 DPRINT("no autodetectable formats\n");
2944 _floppy = NULL;
2945 REPEAT;
2946 }
2947 }
2948 probing = 1;
2949 _floppy =
2950 floppy_type + DP->autodetect[DRS->probed_format];
2951 } else
2952 probing = 0;
2953 errors = &(current_req->errors);
2954 tmp = make_raw_rw_request();
2955 if (tmp < 2) {
2956 request_done(tmp);
2957 continue;
2958 } 2876 }
2877 current_req = req;
2878 }
2879 drive = (long)current_req->rq_disk->private_data;
2880 set_fdc(drive);
2881 reschedule_timeout(current_reqD, "redo fd request");
2959 2882
2960 if (TESTF(FD_NEED_TWADDLE)) 2883 set_floppy(drive);
2961 twaddle(); 2884 raw_cmd = &default_raw_cmd;
2962 schedule_bh(floppy_start); 2885 raw_cmd->flags = 0;
2963 debugt("queue fd request"); 2886 if (start_motor(redo_fd_request))
2964 return; 2887 return;
2888
2889 disk_change(current_drive);
2890 if (test_bit(current_drive, &fake_change) ||
2891 test_bit(FD_DISK_CHANGED_BIT, &DRS->flags)) {
2892 DPRINT("disk absent or changed during operation\n");
2893 request_done(0);
2894 goto do_request;
2895 }
2896 if (!_floppy) { /* Autodetection */
2897 if (!probing) {
2898 DRS->probed_format = 0;
2899 if (next_valid_format()) {
2900 DPRINT("no autodetectable formats\n");
2901 _floppy = NULL;
2902 request_done(0);
2903 goto do_request;
2904 }
2905 }
2906 probing = 1;
2907 _floppy = floppy_type + DP->autodetect[DRS->probed_format];
2908 } else
2909 probing = 0;
2910 errors = &(current_req->errors);
2911 tmp = make_raw_rw_request();
2912 if (tmp < 2) {
2913 request_done(tmp);
2914 goto do_request;
2965 } 2915 }
2966#undef REPEAT 2916
2917 if (test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags))
2918 twaddle();
2919 schedule_bh(floppy_start);
2920 debugt(__func__, "queue fd request");
2921 return;
2967} 2922}
2968 2923
2969static struct cont_t rw_cont = { 2924static struct cont_t rw_cont = {
@@ -2979,30 +2934,30 @@ static void process_fd_request(void)
2979 schedule_bh(redo_fd_request); 2934 schedule_bh(redo_fd_request);
2980} 2935}
2981 2936
2982static void do_fd_request(struct request_queue * q) 2937static void do_fd_request(struct request_queue *q)
2983{ 2938{
2984 if (max_buffer_sectors == 0) { 2939 if (max_buffer_sectors == 0) {
2985 printk("VFS: do_fd_request called on non-open device\n"); 2940 pr_info("VFS: %s called on non-open device\n", __func__);
2986 return; 2941 return;
2987 } 2942 }
2988 2943
2989 if (usage_count == 0) { 2944 if (usage_count == 0) {
2990 printk("warning: usage count=0, current_req=%p exiting\n", 2945 pr_info("warning: usage count=0, current_req=%p exiting\n",
2991 current_req); 2946 current_req);
2992 printk("sect=%ld type=%x flags=%x\n", 2947 pr_info("sect=%ld type=%x flags=%x\n",
2993 (long)blk_rq_pos(current_req), current_req->cmd_type, 2948 (long)blk_rq_pos(current_req), current_req->cmd_type,
2994 current_req->cmd_flags); 2949 current_req->cmd_flags);
2995 return; 2950 return;
2996 } 2951 }
2997 if (test_bit(0, &fdc_busy)) { 2952 if (test_bit(0, &fdc_busy)) {
2998 /* fdc busy, this new request will be treated when the 2953 /* fdc busy, this new request will be treated when the
2999 current one is done */ 2954 current one is done */
3000 is_alive("do fd request, old request running"); 2955 is_alive(__func__, "old request running");
3001 return; 2956 return;
3002 } 2957 }
3003 lock_fdc(MAXTIMEOUT, 0); 2958 lock_fdc(MAXTIMEOUT, false);
3004 process_fd_request(); 2959 process_fd_request();
3005 is_alive("do fd request"); 2960 is_alive(__func__, "");
3006} 2961}
3007 2962
3008static struct cont_t poll_cont = { 2963static struct cont_t poll_cont = {
@@ -3012,24 +2967,18 @@ static struct cont_t poll_cont = {
3012 .done = generic_done 2967 .done = generic_done
3013}; 2968};
3014 2969
3015static int poll_drive(int interruptible, int flag) 2970static int poll_drive(bool interruptible, int flag)
3016{ 2971{
3017 int ret;
3018
3019 /* no auto-sense, just clear dcl */ 2972 /* no auto-sense, just clear dcl */
3020 raw_cmd = &default_raw_cmd; 2973 raw_cmd = &default_raw_cmd;
3021 raw_cmd->flags = flag; 2974 raw_cmd->flags = flag;
3022 raw_cmd->track = 0; 2975 raw_cmd->track = 0;
3023 raw_cmd->cmd_count = 0; 2976 raw_cmd->cmd_count = 0;
3024 cont = &poll_cont; 2977 cont = &poll_cont;
3025#ifdef DCL_DEBUG 2978 debug_dcl(DP->flags, "setting NEWCHANGE in poll_drive\n");
3026 if (DP->flags & FD_DEBUG) { 2979 set_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);
3027 DPRINT("setting NEWCHANGE in poll_drive\n"); 2980
3028 } 2981 return wait_til_done(floppy_ready, interruptible);
3029#endif
3030 SETF(FD_DISK_NEWCHANGE);
3031 WAIT(floppy_ready);
3032 return ret;
3033} 2982}
3034 2983
3035/* 2984/*
@@ -3039,7 +2988,7 @@ static int poll_drive(int interruptible, int flag)
3039 2988
3040static void reset_intr(void) 2989static void reset_intr(void)
3041{ 2990{
3042 printk("weird, reset interrupt called\n"); 2991 pr_info("weird, reset interrupt called\n");
3043} 2992}
3044 2993
3045static struct cont_t reset_cont = { 2994static struct cont_t reset_cont = {
@@ -3049,20 +2998,23 @@ static struct cont_t reset_cont = {
3049 .done = generic_done 2998 .done = generic_done
3050}; 2999};
3051 3000
3052static int user_reset_fdc(int drive, int arg, int interruptible) 3001static int user_reset_fdc(int drive, int arg, bool interruptible)
3053{ 3002{
3054 int ret; 3003 int ret;
3055 3004
3056 ret = 0; 3005 if (lock_fdc(drive, interruptible))
3057 LOCK_FDC(drive, interruptible); 3006 return -EINTR;
3007
3058 if (arg == FD_RESET_ALWAYS) 3008 if (arg == FD_RESET_ALWAYS)
3059 FDCS->reset = 1; 3009 FDCS->reset = 1;
3060 if (FDCS->reset) { 3010 if (FDCS->reset) {
3061 cont = &reset_cont; 3011 cont = &reset_cont;
3062 WAIT(reset_fdc); 3012 ret = wait_til_done(reset_fdc, interruptible);
3013 if (ret == -EINTR)
3014 return -EINTR;
3063 } 3015 }
3064 process_fd_request(); 3016 process_fd_request();
3065 return ret; 3017 return 0;
3066} 3018}
3067 3019
3068/* 3020/*
@@ -3075,17 +3027,12 @@ static inline int fd_copyout(void __user *param, const void *address,
3075 return copy_to_user(param, address, size) ? -EFAULT : 0; 3027 return copy_to_user(param, address, size) ? -EFAULT : 0;
3076} 3028}
3077 3029
3078static inline int fd_copyin(void __user *param, void *address, unsigned long size) 3030static inline int fd_copyin(void __user *param, void *address,
3031 unsigned long size)
3079{ 3032{
3080 return copy_from_user(address, param, size) ? -EFAULT : 0; 3033 return copy_from_user(address, param, size) ? -EFAULT : 0;
3081} 3034}
3082 3035
3083#define _COPYOUT(x) (copy_to_user((void __user *)param, &(x), sizeof(x)) ? -EFAULT : 0)
3084#define _COPYIN(x) (copy_from_user(&(x), (void __user *)param, sizeof(x)) ? -EFAULT : 0)
3085
3086#define COPYOUT(x) ECALL(_COPYOUT(x))
3087#define COPYIN(x) ECALL(_COPYIN(x))
3088
3089static inline const char *drive_name(int type, int drive) 3036static inline const char *drive_name(int type, int drive)
3090{ 3037{
3091 struct floppy_struct *floppy; 3038 struct floppy_struct *floppy;
@@ -3156,23 +3103,29 @@ static struct cont_t raw_cmd_cont = {
3156 .done = raw_cmd_done 3103 .done = raw_cmd_done
3157}; 3104};
3158 3105
3159static inline int raw_cmd_copyout(int cmd, char __user *param, 3106static inline int raw_cmd_copyout(int cmd, void __user *param,
3160 struct floppy_raw_cmd *ptr) 3107 struct floppy_raw_cmd *ptr)
3161{ 3108{
3162 int ret; 3109 int ret;
3163 3110
3164 while (ptr) { 3111 while (ptr) {
3165 COPYOUT(*ptr); 3112 ret = copy_to_user(param, ptr, sizeof(*ptr));
3113 if (ret)
3114 return -EFAULT;
3166 param += sizeof(struct floppy_raw_cmd); 3115 param += sizeof(struct floppy_raw_cmd);
3167 if ((ptr->flags & FD_RAW_READ) && ptr->buffer_length) { 3116 if ((ptr->flags & FD_RAW_READ) && ptr->buffer_length) {
3168 if (ptr->length >= 0 3117 if (ptr->length >= 0 &&
3169 && ptr->length <= ptr->buffer_length) 3118 ptr->length <= ptr->buffer_length) {
3170 ECALL(fd_copyout 3119 long length = ptr->buffer_length - ptr->length;
3171 (ptr->data, ptr->kernel_data, 3120 ret = fd_copyout(ptr->data, ptr->kernel_data,
3172 ptr->buffer_length - ptr->length)); 3121 length);
3122 if (ret)
3123 return ret;
3124 }
3173 } 3125 }
3174 ptr = ptr->next; 3126 ptr = ptr->next;
3175 } 3127 }
3128
3176 return 0; 3129 return 0;
3177} 3130}
3178 3131
@@ -3195,7 +3148,7 @@ static void raw_cmd_free(struct floppy_raw_cmd **ptr)
3195 } 3148 }
3196} 3149}
3197 3150
3198static inline int raw_cmd_copyin(int cmd, char __user *param, 3151static inline int raw_cmd_copyin(int cmd, void __user *param,
3199 struct floppy_raw_cmd **rcmd) 3152 struct floppy_raw_cmd **rcmd)
3200{ 3153{
3201 struct floppy_raw_cmd *ptr; 3154 struct floppy_raw_cmd *ptr;
@@ -3203,17 +3156,19 @@ static inline int raw_cmd_copyin(int cmd, char __user *param,
3203 int i; 3156 int i;
3204 3157
3205 *rcmd = NULL; 3158 *rcmd = NULL;
3206 while (1) { 3159
3207 ptr = (struct floppy_raw_cmd *) 3160loop:
3208 kmalloc(sizeof(struct floppy_raw_cmd), GFP_USER); 3161 ptr = kmalloc(sizeof(struct floppy_raw_cmd), GFP_USER);
3209 if (!ptr) 3162 if (!ptr)
3210 return -ENOMEM; 3163 return -ENOMEM;
3211 *rcmd = ptr; 3164 *rcmd = ptr;
3212 COPYIN(*ptr); 3165 ret = copy_from_user(ptr, param, sizeof(*ptr));
3213 ptr->next = NULL; 3166 if (ret)
3214 ptr->buffer_length = 0; 3167 return -EFAULT;
3215 param += sizeof(struct floppy_raw_cmd); 3168 ptr->next = NULL;
3216 if (ptr->cmd_count > 33) 3169 ptr->buffer_length = 0;
3170 param += sizeof(struct floppy_raw_cmd);
3171 if (ptr->cmd_count > 33)
3217 /* the command may now also take up the space 3172 /* the command may now also take up the space
3218 * initially intended for the reply & the 3173 * initially intended for the reply & the
3219 * reply count. Needed for long 82078 commands 3174 * reply count. Needed for long 82078 commands
@@ -3222,31 +3177,35 @@ static inline int raw_cmd_copyin(int cmd, char __user *param,
3222 * 16 bytes for a structure, you'll one day 3177 * 16 bytes for a structure, you'll one day
3223 * discover that you really need 17... 3178 * discover that you really need 17...
3224 */ 3179 */
3180 return -EINVAL;
3181
3182 for (i = 0; i < 16; i++)
3183 ptr->reply[i] = 0;
3184 ptr->resultcode = 0;
3185 ptr->kernel_data = NULL;
3186
3187 if (ptr->flags & (FD_RAW_READ | FD_RAW_WRITE)) {
3188 if (ptr->length <= 0)
3225 return -EINVAL; 3189 return -EINVAL;
3190 ptr->kernel_data = (char *)fd_dma_mem_alloc(ptr->length);
3191 fallback_on_nodma_alloc(&ptr->kernel_data, ptr->length);
3192 if (!ptr->kernel_data)
3193 return -ENOMEM;
3194 ptr->buffer_length = ptr->length;
3195 }
3196 if (ptr->flags & FD_RAW_WRITE) {
3197 ret = fd_copyin(ptr->data, ptr->kernel_data, ptr->length);
3198 if (ret)
3199 return ret;
3200 }
3226 3201
3227 for (i = 0; i < 16; i++) 3202 if (ptr->flags & FD_RAW_MORE) {
3228 ptr->reply[i] = 0;
3229 ptr->resultcode = 0;
3230 ptr->kernel_data = NULL;
3231
3232 if (ptr->flags & (FD_RAW_READ | FD_RAW_WRITE)) {
3233 if (ptr->length <= 0)
3234 return -EINVAL;
3235 ptr->kernel_data =
3236 (char *)fd_dma_mem_alloc(ptr->length);
3237 fallback_on_nodma_alloc(&ptr->kernel_data, ptr->length);
3238 if (!ptr->kernel_data)
3239 return -ENOMEM;
3240 ptr->buffer_length = ptr->length;
3241 }
3242 if (ptr->flags & FD_RAW_WRITE)
3243 ECALL(fd_copyin(ptr->data, ptr->kernel_data,
3244 ptr->length));
3245 rcmd = &(ptr->next); 3203 rcmd = &(ptr->next);
3246 if (!(ptr->flags & FD_RAW_MORE))
3247 return 0;
3248 ptr->rate &= 0x43; 3204 ptr->rate &= 0x43;
3205 goto loop;
3249 } 3206 }
3207
3208 return 0;
3250} 3209}
3251 3210
3252static int raw_cmd_ioctl(int cmd, void __user *param) 3211static int raw_cmd_ioctl(int cmd, void __user *param)
@@ -3283,12 +3242,8 @@ static int raw_cmd_ioctl(int cmd, void __user *param)
3283 3242
3284 raw_cmd = my_raw_cmd; 3243 raw_cmd = my_raw_cmd;
3285 cont = &raw_cmd_cont; 3244 cont = &raw_cmd_cont;
3286 ret = wait_til_done(floppy_start, 1); 3245 ret = wait_til_done(floppy_start, true);
3287#ifdef DCL_DEBUG 3246 debug_dcl(DP->flags, "calling disk change from raw_cmd ioctl\n");
3288 if (DP->flags & FD_DEBUG) {
3289 DPRINT("calling disk change from raw_cmd ioctl\n");
3290 }
3291#endif
3292 3247
3293 if (ret != -EINTR && FDCS->reset) 3248 if (ret != -EINTR && FDCS->reset)
3294 ret = -EIO; 3249 ret = -EIO;
@@ -3327,7 +3282,7 @@ static inline int set_geometry(unsigned int cmd, struct floppy_struct *g,
3327 if (!capable(CAP_SYS_ADMIN)) 3282 if (!capable(CAP_SYS_ADMIN))
3328 return -EPERM; 3283 return -EPERM;
3329 mutex_lock(&open_lock); 3284 mutex_lock(&open_lock);
3330 if (lock_fdc(drive, 1)) { 3285 if (lock_fdc(drive, true)) {
3331 mutex_unlock(&open_lock); 3286 mutex_unlock(&open_lock);
3332 return -EINTR; 3287 return -EINTR;
3333 } 3288 }
@@ -3346,11 +3301,15 @@ static inline int set_geometry(unsigned int cmd, struct floppy_struct *g,
3346 mutex_unlock(&open_lock); 3301 mutex_unlock(&open_lock);
3347 } else { 3302 } else {
3348 int oldStretch; 3303 int oldStretch;
3349 LOCK_FDC(drive, 1); 3304
3350 if (cmd != FDDEFPRM) 3305 if (lock_fdc(drive, true))
3306 return -EINTR;
3307 if (cmd != FDDEFPRM) {
3351 /* notice a disk change immediately, else 3308 /* notice a disk change immediately, else
3352 * we lose our settings immediately*/ 3309 * we lose our settings immediately*/
3353 CALL(poll_drive(1, FD_RAW_NEED_DISK)); 3310 if (poll_drive(true, FD_RAW_NEED_DISK) == -EINTR)
3311 return -EINTR;
3312 }
3354 oldStretch = g->stretch; 3313 oldStretch = g->stretch;
3355 user_params[drive] = *g; 3314 user_params[drive] = *g;
3356 if (buffer_drive == drive) 3315 if (buffer_drive == drive)
@@ -3415,7 +3374,7 @@ static inline int normalize_ioctl(int *cmd, int *size)
3415 *size = _IOC_SIZE(*cmd); 3374 *size = _IOC_SIZE(*cmd);
3416 *cmd = ioctl_table[i]; 3375 *cmd = ioctl_table[i];
3417 if (*size > _IOC_SIZE(*cmd)) { 3376 if (*size > _IOC_SIZE(*cmd)) {
3418 printk("ioctl not yet supported\n"); 3377 pr_info("ioctl not yet supported\n");
3419 return -EFAULT; 3378 return -EFAULT;
3420 } 3379 }
3421 return 0; 3380 return 0;
@@ -3429,8 +3388,10 @@ static int get_floppy_geometry(int drive, int type, struct floppy_struct **g)
3429 if (type) 3388 if (type)
3430 *g = &floppy_type[type]; 3389 *g = &floppy_type[type];
3431 else { 3390 else {
3432 LOCK_FDC(drive, 0); 3391 if (lock_fdc(drive, false))
3433 CALL(poll_drive(0, 0)); 3392 return -EINTR;
3393 if (poll_drive(false, 0) == -EINTR)
3394 return -EINTR;
3434 process_fd_request(); 3395 process_fd_request();
3435 *g = current_type[drive]; 3396 *g = current_type[drive];
3436 } 3397 }
@@ -3459,10 +3420,6 @@ static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
3459static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, 3420static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
3460 unsigned long param) 3421 unsigned long param)
3461{ 3422{
3462#define FD_IOCTL_ALLOWED (mode & (FMODE_WRITE|FMODE_WRITE_IOCTL))
3463#define OUT(c,x) case c: outparam = (const char *) (x); break
3464#define IN(c,x,tag) case c: *(x) = inparam. tag ; return 0
3465
3466 int drive = (long)bdev->bd_disk->private_data; 3423 int drive = (long)bdev->bd_disk->private_data;
3467 int type = ITYPE(UDRS->fd_device); 3424 int type = ITYPE(UDRS->fd_device);
3468 int i; 3425 int i;
@@ -3474,26 +3431,28 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
3474 struct floppy_max_errors max_errors; 3431 struct floppy_max_errors max_errors;
3475 struct floppy_drive_params dp; 3432 struct floppy_drive_params dp;
3476 } inparam; /* parameters coming from user space */ 3433 } inparam; /* parameters coming from user space */
3477 const char *outparam; /* parameters passed back to user space */ 3434 const void *outparam; /* parameters passed back to user space */
3478 3435
3479 /* convert compatibility eject ioctls into floppy eject ioctl. 3436 /* convert compatibility eject ioctls into floppy eject ioctl.
3480 * We do this in order to provide a means to eject floppy disks before 3437 * We do this in order to provide a means to eject floppy disks before
3481 * installing the new fdutils package */ 3438 * installing the new fdutils package */
3482 if (cmd == CDROMEJECT || /* CD-ROM eject */ 3439 if (cmd == CDROMEJECT || /* CD-ROM eject */
3483 cmd == 0x6470 /* SunOS floppy eject */ ) { 3440 cmd == 0x6470) { /* SunOS floppy eject */
3484 DPRINT("obsolete eject ioctl\n"); 3441 DPRINT("obsolete eject ioctl\n");
3485 DPRINT("please use floppycontrol --eject\n"); 3442 DPRINT("please use floppycontrol --eject\n");
3486 cmd = FDEJECT; 3443 cmd = FDEJECT;
3487 } 3444 }
3488 3445
3489 /* convert the old style command into a new style command */ 3446 if (!((cmd & 0xff00) == 0x0200))
3490 if ((cmd & 0xff00) == 0x0200) {
3491 ECALL(normalize_ioctl(&cmd, &size));
3492 } else
3493 return -EINVAL; 3447 return -EINVAL;
3494 3448
3449 /* convert the old style command into a new style command */
3450 ret = normalize_ioctl(&cmd, &size);
3451 if (ret)
3452 return ret;
3453
3495 /* permission checks */ 3454 /* permission checks */
3496 if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) || 3455 if (((cmd & 0x40) && !(mode & (FMODE_WRITE | FMODE_WRITE_IOCTL))) ||
3497 ((cmd & 0x80) && !capable(CAP_SYS_ADMIN))) 3456 ((cmd & 0x80) && !capable(CAP_SYS_ADMIN)))
3498 return -EPERM; 3457 return -EPERM;
3499 3458
@@ -3501,129 +3460,142 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
3501 return -EINVAL; 3460 return -EINVAL;
3502 3461
3503 /* copyin */ 3462 /* copyin */
3504 CLEARSTRUCT(&inparam); 3463 memset(&inparam, 0, sizeof(inparam));
3505 if (_IOC_DIR(cmd) & _IOC_WRITE) 3464 if (_IOC_DIR(cmd) & _IOC_WRITE) {
3506 ECALL(fd_copyin((void __user *)param, &inparam, size)) 3465 ret = fd_copyin((void __user *)param, &inparam, size);
3507 3466 if (ret)
3508 switch (cmd) {
3509 case FDEJECT:
3510 if (UDRS->fd_ref != 1)
3511 /* somebody else has this drive open */
3512 return -EBUSY;
3513 LOCK_FDC(drive, 1);
3514
3515 /* do the actual eject. Fails on
3516 * non-Sparc architectures */
3517 ret = fd_eject(UNIT(drive));
3518
3519 USETF(FD_DISK_CHANGED);
3520 USETF(FD_VERIFY);
3521 process_fd_request();
3522 return ret; 3467 return ret;
3523 case FDCLRPRM: 3468 }
3524 LOCK_FDC(drive, 1);
3525 current_type[drive] = NULL;
3526 floppy_sizes[drive] = MAX_DISK_SIZE << 1;
3527 UDRS->keep_data = 0;
3528 return invalidate_drive(bdev);
3529 case FDSETPRM:
3530 case FDDEFPRM:
3531 return set_geometry(cmd, &inparam.g,
3532 drive, type, bdev);
3533 case FDGETPRM:
3534 ECALL(get_floppy_geometry(drive, type,
3535 (struct floppy_struct **)
3536 &outparam));
3537 break;
3538
3539 case FDMSGON:
3540 UDP->flags |= FTD_MSG;
3541 return 0;
3542 case FDMSGOFF:
3543 UDP->flags &= ~FTD_MSG;
3544 return 0;
3545
3546 case FDFMTBEG:
3547 LOCK_FDC(drive, 1);
3548 CALL(poll_drive(1, FD_RAW_NEED_DISK));
3549 ret = UDRS->flags;
3550 process_fd_request();
3551 if (ret & FD_VERIFY)
3552 return -ENODEV;
3553 if (!(ret & FD_DISK_WRITABLE))
3554 return -EROFS;
3555 return 0;
3556 case FDFMTTRK:
3557 if (UDRS->fd_ref != 1)
3558 return -EBUSY;
3559 return do_format(drive, &inparam.f);
3560 case FDFMTEND:
3561 case FDFLUSH:
3562 LOCK_FDC(drive, 1);
3563 return invalidate_drive(bdev);
3564
3565 case FDSETEMSGTRESH:
3566 UDP->max_errors.reporting =
3567 (unsigned short)(param & 0x0f);
3568 return 0;
3569 OUT(FDGETMAXERRS, &UDP->max_errors);
3570 IN(FDSETMAXERRS, &UDP->max_errors, max_errors);
3571
3572 case FDGETDRVTYP:
3573 outparam = drive_name(type, drive);
3574 SUPBOUND(size, strlen(outparam) + 1);
3575 break;
3576
3577 IN(FDSETDRVPRM, UDP, dp);
3578 OUT(FDGETDRVPRM, UDP);
3579
3580 case FDPOLLDRVSTAT:
3581 LOCK_FDC(drive, 1);
3582 CALL(poll_drive(1, FD_RAW_NEED_DISK));
3583 process_fd_request();
3584 /* fall through */
3585 OUT(FDGETDRVSTAT, UDRS);
3586
3587 case FDRESET:
3588 return user_reset_fdc(drive, (int)param, 1);
3589
3590 OUT(FDGETFDCSTAT, UFDCS);
3591 3469
3592 case FDWERRORCLR: 3470 switch (cmd) {
3593 CLEARSTRUCT(UDRWE); 3471 case FDEJECT:
3594 return 0; 3472 if (UDRS->fd_ref != 1)
3595 OUT(FDWERRORGET, UDRWE); 3473 /* somebody else has this drive open */
3596 3474 return -EBUSY;
3597 case FDRAWCMD: 3475 if (lock_fdc(drive, true))
3598 if (type) 3476 return -EINTR;
3599 return -EINVAL;
3600 LOCK_FDC(drive, 1);
3601 set_floppy(drive);
3602 CALL(i = raw_cmd_ioctl(cmd, (void __user *)param));
3603 process_fd_request();
3604 return i;
3605 3477
3606 case FDTWADDLE: 3478 /* do the actual eject. Fails on
3607 LOCK_FDC(drive, 1); 3479 * non-Sparc architectures */
3608 twaddle(); 3480 ret = fd_eject(UNIT(drive));
3609 process_fd_request();
3610 return 0;
3611 3481
3612 default: 3482 set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
3483 set_bit(FD_VERIFY_BIT, &UDRS->flags);
3484 process_fd_request();
3485 return ret;
3486 case FDCLRPRM:
3487 if (lock_fdc(drive, true))
3488 return -EINTR;
3489 current_type[drive] = NULL;
3490 floppy_sizes[drive] = MAX_DISK_SIZE << 1;
3491 UDRS->keep_data = 0;
3492 return invalidate_drive(bdev);
3493 case FDSETPRM:
3494 case FDDEFPRM:
3495 return set_geometry(cmd, &inparam.g, drive, type, bdev);
3496 case FDGETPRM:
3497 ret = get_floppy_geometry(drive, type,
3498 (struct floppy_struct **)&outparam);
3499 if (ret)
3500 return ret;
3501 break;
3502 case FDMSGON:
3503 UDP->flags |= FTD_MSG;
3504 return 0;
3505 case FDMSGOFF:
3506 UDP->flags &= ~FTD_MSG;
3507 return 0;
3508 case FDFMTBEG:
3509 if (lock_fdc(drive, true))
3510 return -EINTR;
3511 if (poll_drive(true, FD_RAW_NEED_DISK) == -EINTR)
3512 return -EINTR;
3513 ret = UDRS->flags;
3514 process_fd_request();
3515 if (ret & FD_VERIFY)
3516 return -ENODEV;
3517 if (!(ret & FD_DISK_WRITABLE))
3518 return -EROFS;
3519 return 0;
3520 case FDFMTTRK:
3521 if (UDRS->fd_ref != 1)
3522 return -EBUSY;
3523 return do_format(drive, &inparam.f);
3524 case FDFMTEND:
3525 case FDFLUSH:
3526 if (lock_fdc(drive, true))
3527 return -EINTR;
3528 return invalidate_drive(bdev);
3529 case FDSETEMSGTRESH:
3530 UDP->max_errors.reporting = (unsigned short)(param & 0x0f);
3531 return 0;
3532 case FDGETMAXERRS:
3533 outparam = &UDP->max_errors;
3534 break;
3535 case FDSETMAXERRS:
3536 UDP->max_errors = inparam.max_errors;
3537 break;
3538 case FDGETDRVTYP:
3539 outparam = drive_name(type, drive);
3540 SUPBOUND(size, strlen((const char *)outparam) + 1);
3541 break;
3542 case FDSETDRVPRM:
3543 *UDP = inparam.dp;
3544 break;
3545 case FDGETDRVPRM:
3546 outparam = UDP;
3547 break;
3548 case FDPOLLDRVSTAT:
3549 if (lock_fdc(drive, true))
3550 return -EINTR;
3551 if (poll_drive(true, FD_RAW_NEED_DISK) == -EINTR)
3552 return -EINTR;
3553 process_fd_request();
3554 /* fall through */
3555 case FDGETDRVSTAT:
3556 outparam = UDRS;
3557 break;
3558 case FDRESET:
3559 return user_reset_fdc(drive, (int)param, true);
3560 case FDGETFDCSTAT:
3561 outparam = UFDCS;
3562 break;
3563 case FDWERRORCLR:
3564 memset(UDRWE, 0, sizeof(*UDRWE));
3565 return 0;
3566 case FDWERRORGET:
3567 outparam = UDRWE;
3568 break;
3569 case FDRAWCMD:
3570 if (type)
3613 return -EINVAL; 3571 return -EINVAL;
3614 } 3572 if (lock_fdc(drive, true))
3573 return -EINTR;
3574 set_floppy(drive);
3575 i = raw_cmd_ioctl(cmd, (void __user *)param);
3576 if (i == -EINTR)
3577 return -EINTR;
3578 process_fd_request();
3579 return i;
3580 case FDTWADDLE:
3581 if (lock_fdc(drive, true))
3582 return -EINTR;
3583 twaddle();
3584 process_fd_request();
3585 return 0;
3586 default:
3587 return -EINVAL;
3588 }
3615 3589
3616 if (_IOC_DIR(cmd) & _IOC_READ) 3590 if (_IOC_DIR(cmd) & _IOC_READ)
3617 return fd_copyout((void __user *)param, outparam, size); 3591 return fd_copyout((void __user *)param, outparam, size);
3618 else 3592
3619 return 0; 3593 return 0;
3620#undef OUT
3621#undef IN
3622} 3594}
3623 3595
3624static void __init config_types(void) 3596static void __init config_types(void)
3625{ 3597{
3626 int first = 1; 3598 bool has_drive = false;
3627 int drive; 3599 int drive;
3628 3600
3629 /* read drive info out of physical CMOS */ 3601 /* read drive info out of physical CMOS */
@@ -3655,17 +3627,22 @@ static void __init config_types(void)
3655 name = temparea; 3627 name = temparea;
3656 } 3628 }
3657 if (name) { 3629 if (name) {
3658 const char *prepend = ","; 3630 const char *prepend;
3659 if (first) { 3631 if (!has_drive) {
3660 prepend = KERN_INFO "Floppy drive(s):"; 3632 prepend = "";
3661 first = 0; 3633 has_drive = true;
3634 pr_info("Floppy drive(s):");
3635 } else {
3636 prepend = ",";
3662 } 3637 }
3663 printk("%s fd%d is %s", prepend, drive, name); 3638
3639 pr_cont("%s fd%d is %s", prepend, drive, name);
3664 } 3640 }
3665 *UDP = *params; 3641 *UDP = *params;
3666 } 3642 }
3667 if (!first) 3643
3668 printk("\n"); 3644 if (has_drive)
3645 pr_cont("\n");
3669} 3646}
3670 3647
3671static int floppy_release(struct gendisk *disk, fmode_t mode) 3648static int floppy_release(struct gendisk *disk, fmode_t mode)
@@ -3705,8 +3682,8 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
3705 goto out2; 3682 goto out2;
3706 3683
3707 if (!UDRS->fd_ref && (UDP->flags & FD_BROKEN_DCL)) { 3684 if (!UDRS->fd_ref && (UDP->flags & FD_BROKEN_DCL)) {
3708 USETF(FD_DISK_CHANGED); 3685 set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
3709 USETF(FD_VERIFY); 3686 set_bit(FD_VERIFY_BIT, &UDRS->flags);
3710 } 3687 }
3711 3688
3712 if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (mode & FMODE_EXCL))) 3689 if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (mode & FMODE_EXCL)))
@@ -3735,9 +3712,8 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
3735 INFBOUND(try, 16); 3712 INFBOUND(try, 16);
3736 tmp = (char *)fd_dma_mem_alloc(1024 * try); 3713 tmp = (char *)fd_dma_mem_alloc(1024 * try);
3737 } 3714 }
3738 if (!tmp && !floppy_track_buffer) { 3715 if (!tmp && !floppy_track_buffer)
3739 fallback_on_nodma_alloc(&tmp, 2048 * try); 3716 fallback_on_nodma_alloc(&tmp, 2048 * try);
3740 }
3741 if (!tmp && !floppy_track_buffer) { 3717 if (!tmp && !floppy_track_buffer) {
3742 DPRINT("Unable to allocate DMA memory\n"); 3718 DPRINT("Unable to allocate DMA memory\n");
3743 goto out; 3719 goto out;
@@ -3767,11 +3743,12 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
3767 if (mode & (FMODE_READ|FMODE_WRITE)) { 3743 if (mode & (FMODE_READ|FMODE_WRITE)) {
3768 UDRS->last_checked = 0; 3744 UDRS->last_checked = 0;
3769 check_disk_change(bdev); 3745 check_disk_change(bdev);
3770 if (UTESTF(FD_DISK_CHANGED)) 3746 if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
3771 goto out; 3747 goto out;
3772 } 3748 }
3773 res = -EROFS; 3749 res = -EROFS;
3774 if ((mode & FMODE_WRITE) && !(UTESTF(FD_DISK_WRITABLE))) 3750 if ((mode & FMODE_WRITE) &&
3751 !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
3775 goto out; 3752 goto out;
3776 } 3753 }
3777 mutex_unlock(&open_lock); 3754 mutex_unlock(&open_lock);
@@ -3795,17 +3772,18 @@ static int check_floppy_change(struct gendisk *disk)
3795{ 3772{
3796 int drive = (long)disk->private_data; 3773 int drive = (long)disk->private_data;
3797 3774
3798 if (UTESTF(FD_DISK_CHANGED) || UTESTF(FD_VERIFY)) 3775 if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
3776 test_bit(FD_VERIFY_BIT, &UDRS->flags))
3799 return 1; 3777 return 1;
3800 3778
3801 if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) { 3779 if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) {
3802 lock_fdc(drive, 0); 3780 lock_fdc(drive, false);
3803 poll_drive(0, 0); 3781 poll_drive(false, 0);
3804 process_fd_request(); 3782 process_fd_request();
3805 } 3783 }
3806 3784
3807 if (UTESTF(FD_DISK_CHANGED) || 3785 if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
3808 UTESTF(FD_VERIFY) || 3786 test_bit(FD_VERIFY_BIT, &UDRS->flags) ||
3809 test_bit(drive, &fake_change) || 3787 test_bit(drive, &fake_change) ||
3810 (!ITYPE(UDRS->fd_device) && !current_type[drive])) 3788 (!ITYPE(UDRS->fd_device) && !current_type[drive]))
3811 return 1; 3789 return 1;
@@ -3818,8 +3796,7 @@ static int check_floppy_change(struct gendisk *disk)
3818 * a disk in the drive, and whether that disk is writable. 3796 * a disk in the drive, and whether that disk is writable.
3819 */ 3797 */
3820 3798
3821static void floppy_rb0_complete(struct bio *bio, 3799static void floppy_rb0_complete(struct bio *bio, int err)
3822 int err)
3823{ 3800{
3824 complete((struct completion *)bio->bi_private); 3801 complete((struct completion *)bio->bi_private);
3825} 3802}
@@ -3877,14 +3854,16 @@ static int floppy_revalidate(struct gendisk *disk)
3877 int cf; 3854 int cf;
3878 int res = 0; 3855 int res = 0;
3879 3856
3880 if (UTESTF(FD_DISK_CHANGED) || 3857 if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
3881 UTESTF(FD_VERIFY) || test_bit(drive, &fake_change) || NO_GEOM) { 3858 test_bit(FD_VERIFY_BIT, &UDRS->flags) ||
3859 test_bit(drive, &fake_change) || NO_GEOM) {
3882 if (usage_count == 0) { 3860 if (usage_count == 0) {
3883 printk("VFS: revalidate called on non-open device.\n"); 3861 pr_info("VFS: revalidate called on non-open device.\n");
3884 return -EFAULT; 3862 return -EFAULT;
3885 } 3863 }
3886 lock_fdc(drive, 0); 3864 lock_fdc(drive, false);
3887 cf = UTESTF(FD_DISK_CHANGED) || UTESTF(FD_VERIFY); 3865 cf = (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
3866 test_bit(FD_VERIFY_BIT, &UDRS->flags));
3888 if (!(cf || test_bit(drive, &fake_change) || NO_GEOM)) { 3867 if (!(cf || test_bit(drive, &fake_change) || NO_GEOM)) {
3889 process_fd_request(); /*already done by another thread */ 3868 process_fd_request(); /*already done by another thread */
3890 return 0; 3869 return 0;
@@ -3894,7 +3873,7 @@ static int floppy_revalidate(struct gendisk *disk)
3894 if (buffer_drive == drive) 3873 if (buffer_drive == drive)
3895 buffer_track = -1; 3874 buffer_track = -1;
3896 clear_bit(drive, &fake_change); 3875 clear_bit(drive, &fake_change);
3897 UCLEARF(FD_DISK_CHANGED); 3876 clear_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
3898 if (cf) 3877 if (cf)
3899 UDRS->generation++; 3878 UDRS->generation++;
3900 if (NO_GEOM) { 3879 if (NO_GEOM) {
@@ -3902,7 +3881,7 @@ static int floppy_revalidate(struct gendisk *disk)
3902 res = __floppy_read_block_0(opened_bdev[drive]); 3881 res = __floppy_read_block_0(opened_bdev[drive]);
3903 } else { 3882 } else {
3904 if (cf) 3883 if (cf)
3905 poll_drive(0, FD_RAW_NEED_DISK); 3884 poll_drive(false, FD_RAW_NEED_DISK);
3906 process_fd_request(); 3885 process_fd_request();
3907 } 3886 }
3908 } 3887 }
@@ -3934,21 +3913,21 @@ static char __init get_fdc_version(void)
3934 output_byte(FD_DUMPREGS); /* 82072 and better know DUMPREGS */ 3913 output_byte(FD_DUMPREGS); /* 82072 and better know DUMPREGS */
3935 if (FDCS->reset) 3914 if (FDCS->reset)
3936 return FDC_NONE; 3915 return FDC_NONE;
3937 if ((r = result()) <= 0x00) 3916 r = result();
3917 if (r <= 0x00)
3938 return FDC_NONE; /* No FDC present ??? */ 3918 return FDC_NONE; /* No FDC present ??? */
3939 if ((r == 1) && (reply_buffer[0] == 0x80)) { 3919 if ((r == 1) && (reply_buffer[0] == 0x80)) {
3940 printk(KERN_INFO "FDC %d is an 8272A\n", fdc); 3920 pr_info("FDC %d is an 8272A\n", fdc);
3941 return FDC_8272A; /* 8272a/765 don't know DUMPREGS */ 3921 return FDC_8272A; /* 8272a/765 don't know DUMPREGS */
3942 } 3922 }
3943 if (r != 10) { 3923 if (r != 10) {
3944 printk 3924 pr_info("FDC %d init: DUMPREGS: unexpected return of %d bytes.\n",
3945 ("FDC %d init: DUMPREGS: unexpected return of %d bytes.\n", 3925 fdc, r);
3946 fdc, r);
3947 return FDC_UNKNOWN; 3926 return FDC_UNKNOWN;
3948 } 3927 }
3949 3928
3950 if (!fdc_configure()) { 3929 if (!fdc_configure()) {
3951 printk(KERN_INFO "FDC %d is an 82072\n", fdc); 3930 pr_info("FDC %d is an 82072\n", fdc);
3952 return FDC_82072; /* 82072 doesn't know CONFIGURE */ 3931 return FDC_82072; /* 82072 doesn't know CONFIGURE */
3953 } 3932 }
3954 3933
@@ -3956,52 +3935,50 @@ static char __init get_fdc_version(void)
3956 if (need_more_output() == MORE_OUTPUT) { 3935 if (need_more_output() == MORE_OUTPUT) {
3957 output_byte(0); 3936 output_byte(0);
3958 } else { 3937 } else {
3959 printk(KERN_INFO "FDC %d is an 82072A\n", fdc); 3938 pr_info("FDC %d is an 82072A\n", fdc);
3960 return FDC_82072A; /* 82072A as found on Sparcs. */ 3939 return FDC_82072A; /* 82072A as found on Sparcs. */
3961 } 3940 }
3962 3941
3963 output_byte(FD_UNLOCK); 3942 output_byte(FD_UNLOCK);
3964 r = result(); 3943 r = result();
3965 if ((r == 1) && (reply_buffer[0] == 0x80)) { 3944 if ((r == 1) && (reply_buffer[0] == 0x80)) {
3966 printk(KERN_INFO "FDC %d is a pre-1991 82077\n", fdc); 3945 pr_info("FDC %d is a pre-1991 82077\n", fdc);
3967 return FDC_82077_ORIG; /* Pre-1991 82077, doesn't know 3946 return FDC_82077_ORIG; /* Pre-1991 82077, doesn't know
3968 * LOCK/UNLOCK */ 3947 * LOCK/UNLOCK */
3969 } 3948 }
3970 if ((r != 1) || (reply_buffer[0] != 0x00)) { 3949 if ((r != 1) || (reply_buffer[0] != 0x00)) {
3971 printk("FDC %d init: UNLOCK: unexpected return of %d bytes.\n", 3950 pr_info("FDC %d init: UNLOCK: unexpected return of %d bytes.\n",
3972 fdc, r); 3951 fdc, r);
3973 return FDC_UNKNOWN; 3952 return FDC_UNKNOWN;
3974 } 3953 }
3975 output_byte(FD_PARTID); 3954 output_byte(FD_PARTID);
3976 r = result(); 3955 r = result();
3977 if (r != 1) { 3956 if (r != 1) {
3978 printk("FDC %d init: PARTID: unexpected return of %d bytes.\n", 3957 pr_info("FDC %d init: PARTID: unexpected return of %d bytes.\n",
3979 fdc, r); 3958 fdc, r);
3980 return FDC_UNKNOWN; 3959 return FDC_UNKNOWN;
3981 } 3960 }
3982 if (reply_buffer[0] == 0x80) { 3961 if (reply_buffer[0] == 0x80) {
3983 printk(KERN_INFO "FDC %d is a post-1991 82077\n", fdc); 3962 pr_info("FDC %d is a post-1991 82077\n", fdc);
3984 return FDC_82077; /* Revised 82077AA passes all the tests */ 3963 return FDC_82077; /* Revised 82077AA passes all the tests */
3985 } 3964 }
3986 switch (reply_buffer[0] >> 5) { 3965 switch (reply_buffer[0] >> 5) {
3987 case 0x0: 3966 case 0x0:
3988 /* Either a 82078-1 or a 82078SL running at 5Volt */ 3967 /* Either a 82078-1 or a 82078SL running at 5Volt */
3989 printk(KERN_INFO "FDC %d is an 82078.\n", fdc); 3968 pr_info("FDC %d is an 82078.\n", fdc);
3990 return FDC_82078; 3969 return FDC_82078;
3991 case 0x1: 3970 case 0x1:
3992 printk(KERN_INFO "FDC %d is a 44pin 82078\n", fdc); 3971 pr_info("FDC %d is a 44pin 82078\n", fdc);
3993 return FDC_82078; 3972 return FDC_82078;
3994 case 0x2: 3973 case 0x2:
3995 printk(KERN_INFO "FDC %d is a S82078B\n", fdc); 3974 pr_info("FDC %d is a S82078B\n", fdc);
3996 return FDC_S82078B; 3975 return FDC_S82078B;
3997 case 0x3: 3976 case 0x3:
3998 printk(KERN_INFO "FDC %d is a National Semiconductor PC87306\n", 3977 pr_info("FDC %d is a National Semiconductor PC87306\n", fdc);
3999 fdc);
4000 return FDC_87306; 3978 return FDC_87306;
4001 default: 3979 default:
4002 printk(KERN_INFO 3980 pr_info("FDC %d init: 82078 variant with unknown PARTID=%d.\n",
4003 "FDC %d init: 82078 variant with unknown PARTID=%d.\n", 3981 fdc, reply_buffer[0] >> 5);
4004 fdc, reply_buffer[0] >> 5);
4005 return FDC_82078_UNKN; 3982 return FDC_82078_UNKN;
4006 } 3983 }
4007} /* get_fdc_version */ 3984} /* get_fdc_version */
@@ -4113,9 +4090,9 @@ static int __init floppy_setup(char *str)
4113 else 4090 else
4114 param = config_params[i].def_param; 4091 param = config_params[i].def_param;
4115 if (config_params[i].fn) 4092 if (config_params[i].fn)
4116 config_params[i]. 4093 config_params[i].fn(ints, param,
4117 fn(ints, param, 4094 config_params[i].
4118 config_params[i].param2); 4095 param2);
4119 if (config_params[i].var) { 4096 if (config_params[i].var) {
4120 DPRINT("%s=%d\n", str, param); 4097 DPRINT("%s=%d\n", str, param);
4121 *config_params[i].var = param; 4098 *config_params[i].var = param;
@@ -4129,8 +4106,8 @@ static int __init floppy_setup(char *str)
4129 4106
4130 DPRINT("allowed options are:"); 4107 DPRINT("allowed options are:");
4131 for (i = 0; i < ARRAY_SIZE(config_params); i++) 4108 for (i = 0; i < ARRAY_SIZE(config_params); i++)
4132 printk(" %s", config_params[i].name); 4109 pr_cont(" %s", config_params[i].name);
4133 printk("\n"); 4110 pr_cont("\n");
4134 } else 4111 } else
4135 DPRINT("botched floppy option\n"); 4112 DPRINT("botched floppy option\n");
4136 DPRINT("Read Documentation/blockdev/floppy.txt\n"); 4113 DPRINT("Read Documentation/blockdev/floppy.txt\n");
@@ -4148,7 +4125,8 @@ static ssize_t floppy_cmos_show(struct device *dev,
4148 drive = p->id; 4125 drive = p->id;
4149 return sprintf(buf, "%X\n", UDP->cmos); 4126 return sprintf(buf, "%X\n", UDP->cmos);
4150} 4127}
4151DEVICE_ATTR(cmos,S_IRUGO,floppy_cmos_show,NULL); 4128
4129DEVICE_ATTR(cmos, S_IRUGO, floppy_cmos_show, NULL);
4152 4130
4153static void floppy_device_release(struct device *dev) 4131static void floppy_device_release(struct device *dev)
4154{ 4132{
@@ -4160,7 +4138,7 @@ static int floppy_resume(struct device *dev)
4160 4138
4161 for (fdc = 0; fdc < N_FDC; fdc++) 4139 for (fdc = 0; fdc < N_FDC; fdc++)
4162 if (FDCS->address != -1) 4140 if (FDCS->address != -1)
4163 user_reset_fdc(-1, FD_RESET_ALWAYS, 0); 4141 user_reset_fdc(-1, FD_RESET_ALWAYS, false);
4164 4142
4165 return 0; 4143 return 0;
4166} 4144}
@@ -4172,8 +4150,8 @@ static const struct dev_pm_ops floppy_pm_ops = {
4172 4150
4173static struct platform_driver floppy_driver = { 4151static struct platform_driver floppy_driver = {
4174 .driver = { 4152 .driver = {
4175 .name = "floppy", 4153 .name = "floppy",
4176 .pm = &floppy_pm_ops, 4154 .pm = &floppy_pm_ops,
4177 }, 4155 },
4178}; 4156};
4179 4157
@@ -4245,16 +4223,16 @@ static int __init floppy_init(void)
4245 else 4223 else
4246 floppy_sizes[i] = MAX_DISK_SIZE << 1; 4224 floppy_sizes[i] = MAX_DISK_SIZE << 1;
4247 4225
4248 reschedule_timeout(MAXTIMEOUT, "floppy init", MAXTIMEOUT); 4226 reschedule_timeout(MAXTIMEOUT, "floppy init");
4249 config_types(); 4227 config_types();
4250 4228
4251 for (i = 0; i < N_FDC; i++) { 4229 for (i = 0; i < N_FDC; i++) {
4252 fdc = i; 4230 fdc = i;
4253 CLEARSTRUCT(FDCS); 4231 memset(FDCS, 0, sizeof(*FDCS));
4254 FDCS->dtr = -1; 4232 FDCS->dtr = -1;
4255 FDCS->dor = 0x4; 4233 FDCS->dor = 0x4;
4256#if defined(__sparc__) || defined(__mc68000__) 4234#if defined(__sparc__) || defined(__mc68000__)
4257 /*sparcs/sun3x don't have a DOR reset which we can fall back on to */ 4235 /*sparcs/sun3x don't have a DOR reset which we can fall back on to */
4258#ifdef __mc68000__ 4236#ifdef __mc68000__
4259 if (MACH_IS_SUN3X) 4237 if (MACH_IS_SUN3X)
4260#endif 4238#endif
@@ -4283,11 +4261,11 @@ static int __init floppy_init(void)
4283 4261
4284 /* initialise drive state */ 4262 /* initialise drive state */
4285 for (drive = 0; drive < N_DRIVE; drive++) { 4263 for (drive = 0; drive < N_DRIVE; drive++) {
4286 CLEARSTRUCT(UDRS); 4264 memset(UDRS, 0, sizeof(*UDRS));
4287 CLEARSTRUCT(UDRWE); 4265 memset(UDRWE, 0, sizeof(*UDRWE));
4288 USETF(FD_DISK_NEWCHANGE); 4266 set_bit(FD_DISK_NEWCHANGE_BIT, &UDRS->flags);
4289 USETF(FD_DISK_CHANGED); 4267 set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
4290 USETF(FD_VERIFY); 4268 set_bit(FD_VERIFY_BIT, &UDRS->flags);
4291 UDRS->fd_device = -1; 4269 UDRS->fd_device = -1;
4292 floppy_track_buffer = NULL; 4270 floppy_track_buffer = NULL;
4293 max_buffer_sectors = 0; 4271 max_buffer_sectors = 0;
@@ -4307,7 +4285,7 @@ static int __init floppy_init(void)
4307 if (FDCS->address == -1) 4285 if (FDCS->address == -1)
4308 continue; 4286 continue;
4309 FDCS->rawcmd = 2; 4287 FDCS->rawcmd = 2;
4310 if (user_reset_fdc(-1, FD_RESET_ALWAYS, 0)) { 4288 if (user_reset_fdc(-1, FD_RESET_ALWAYS, false)) {
4311 /* free ioports reserved by floppy_grab_irq_and_dma() */ 4289 /* free ioports reserved by floppy_grab_irq_and_dma() */
4312 floppy_release_regions(fdc); 4290 floppy_release_regions(fdc);
4313 FDCS->address = -1; 4291 FDCS->address = -1;
@@ -4330,12 +4308,12 @@ static int __init floppy_init(void)
4330 * properly, so force a reset for the standard FDC clones, 4308 * properly, so force a reset for the standard FDC clones,
4331 * to avoid interrupt garbage. 4309 * to avoid interrupt garbage.
4332 */ 4310 */
4333 user_reset_fdc(-1, FD_RESET_ALWAYS, 0); 4311 user_reset_fdc(-1, FD_RESET_ALWAYS, false);
4334 } 4312 }
4335 fdc = 0; 4313 fdc = 0;
4336 del_timer(&fd_timeout); 4314 del_timer(&fd_timeout);
4337 current_drive = 0; 4315 current_drive = 0;
4338 initialising = 0; 4316 initialized = true;
4339 if (have_no_fdc) { 4317 if (have_no_fdc) {
4340 DPRINT("no floppy controllers found\n"); 4318 DPRINT("no floppy controllers found\n");
4341 err = have_no_fdc; 4319 err = have_no_fdc;
@@ -4356,7 +4334,8 @@ static int __init floppy_init(void)
4356 if (err) 4334 if (err)
4357 goto out_flush_work; 4335 goto out_flush_work;
4358 4336
4359 err = device_create_file(&floppy_device[drive].dev,&dev_attr_cmos); 4337 err = device_create_file(&floppy_device[drive].dev,
4338 &dev_attr_cmos);
4360 if (err) 4339 if (err)
4361 goto out_unreg_platform_dev; 4340 goto out_unreg_platform_dev;
4362 4341
@@ -4420,8 +4399,10 @@ static int floppy_request_regions(int fdc)
4420 const struct io_region *p; 4399 const struct io_region *p;
4421 4400
4422 for (p = io_regions; p < ARRAY_END(io_regions); p++) { 4401 for (p = io_regions; p < ARRAY_END(io_regions); p++) {
4423 if (!request_region(FDCS->address + p->offset, p->size, "floppy")) { 4402 if (!request_region(FDCS->address + p->offset,
4424 DPRINT("Floppy io-port 0x%04lx in use\n", FDCS->address + p->offset); 4403 p->size, "floppy")) {
4404 DPRINT("Floppy io-port 0x%04lx in use\n",
4405 FDCS->address + p->offset);
4425 floppy_release_allocated_regions(fdc, p); 4406 floppy_release_allocated_regions(fdc, p);
4426 return -EBUSY; 4407 return -EBUSY;
4427 } 4408 }
@@ -4512,11 +4493,9 @@ cleanup:
4512static void floppy_release_irq_and_dma(void) 4493static void floppy_release_irq_and_dma(void)
4513{ 4494{
4514 int old_fdc; 4495 int old_fdc;
4515#ifdef FLOPPY_SANITY_CHECK
4516#ifndef __sparc__ 4496#ifndef __sparc__
4517 int drive; 4497 int drive;
4518#endif 4498#endif
4519#endif
4520 long tmpsize; 4499 long tmpsize;
4521 unsigned long tmpaddr; 4500 unsigned long tmpaddr;
4522 unsigned long flags; 4501 unsigned long flags;
@@ -4547,20 +4526,18 @@ static void floppy_release_irq_and_dma(void)
4547 buffer_min = buffer_max = -1; 4526 buffer_min = buffer_max = -1;
4548 fd_dma_mem_free(tmpaddr, tmpsize); 4527 fd_dma_mem_free(tmpaddr, tmpsize);
4549 } 4528 }
4550#ifdef FLOPPY_SANITY_CHECK
4551#ifndef __sparc__ 4529#ifndef __sparc__
4552 for (drive = 0; drive < N_FDC * 4; drive++) 4530 for (drive = 0; drive < N_FDC * 4; drive++)
4553 if (timer_pending(motor_off_timer + drive)) 4531 if (timer_pending(motor_off_timer + drive))
4554 printk("motor off timer %d still active\n", drive); 4532 pr_info("motor off timer %d still active\n", drive);
4555#endif 4533#endif
4556 4534
4557 if (timer_pending(&fd_timeout)) 4535 if (timer_pending(&fd_timeout))
4558 printk("floppy timer still active:%s\n", timeout_message); 4536 pr_info("floppy timer still active:%s\n", timeout_message);
4559 if (timer_pending(&fd_timer)) 4537 if (timer_pending(&fd_timer))
4560 printk("auxiliary floppy timer still active\n"); 4538 pr_info("auxiliary floppy timer still active\n");
4561 if (work_pending(&floppy_work)) 4539 if (work_pending(&floppy_work))
4562 printk("work still pending\n"); 4540 pr_info("work still pending\n");
4563#endif
4564 old_fdc = fdc; 4541 old_fdc = fdc;
4565 for (fdc = 0; fdc < N_FDC; fdc++) 4542 for (fdc = 0; fdc < N_FDC; fdc++)
4566 if (FDCS->address != -1) 4543 if (FDCS->address != -1)
@@ -4577,7 +4554,9 @@ static void __init parse_floppy_cfg_string(char *cfg)
4577 char *ptr; 4554 char *ptr;
4578 4555
4579 while (*cfg) { 4556 while (*cfg) {
4580 for (ptr = cfg; *cfg && *cfg != ' ' && *cfg != '\t'; cfg++) ; 4557 ptr = cfg;
4558 while (*cfg && *cfg != ' ' && *cfg != '\t')
4559 cfg++;
4581 if (*cfg) { 4560 if (*cfg) {
4582 *cfg = '\0'; 4561 *cfg = '\0';
4583 cfg++; 4562 cfg++;
@@ -4625,6 +4604,7 @@ static void __exit floppy_module_exit(void)
4625 /* eject disk, if any */ 4604 /* eject disk, if any */
4626 fd_eject(0); 4605 fd_eject(0);
4627} 4606}
4607
4628module_exit(floppy_module_exit); 4608module_exit(floppy_module_exit);
4629 4609
4630module_param(floppy, charp, 0); 4610module_param(floppy, charp, 0);
@@ -4636,9 +4616,10 @@ MODULE_LICENSE("GPL");
4636 4616
4637/* This doesn't actually get used other than for module information */ 4617/* This doesn't actually get used other than for module information */
4638static const struct pnp_device_id floppy_pnpids[] = { 4618static const struct pnp_device_id floppy_pnpids[] = {
4639 { "PNP0700", 0 }, 4619 {"PNP0700", 0},
4640 { } 4620 {}
4641}; 4621};
4622
4642MODULE_DEVICE_TABLE(pnp, floppy_pnpids); 4623MODULE_DEVICE_TABLE(pnp, floppy_pnpids);
4643 4624
4644#else 4625#else
diff --git a/drivers/char/ChangeLog b/drivers/char/ChangeLog
deleted file mode 100644
index 56b8a2e76ab1..000000000000
--- a/drivers/char/ChangeLog
+++ /dev/null
@@ -1,775 +0,0 @@
12001-08-11 Tim Waugh <twaugh@redhat.com>
2
3 * serial.c (get_pci_port): Deal with awkward Titan cards.
4
51998-08-26 Theodore Ts'o <tytso@rsts-11.mit.edu>
6
7 * serial.c (rs_open): Correctly decrement the module in-use count
8 on errors.
9
10Thu Feb 19 14:24:08 1998 Theodore Ts'o <tytso@rsts-11.mit.edu>
11
12 * tty_io.c (tty_name): Remove the non-reentrant (and non-SMP safe)
13 version of tty_name, and rename the reentrant _tty_name
14 function to be tty_name.
15 (tty_open): Add a warning message stating callout devices
16 are deprecated.
17
18Mon Dec 1 08:24:15 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
19
20 * tty_io.c (tty_get_baud_rate): Print a warning syslog if the
21 tty->alt_speed kludge is used; this means the system is
22 using the deprecated SPD_HI ioctls.
23
24Mon Nov 24 10:37:49 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
25
26 * serial.c, esp.c, rocket.c: Change drivers to take advantage of
27 tty_get_baud_rate().
28
29 * tty_io.c (tty_get_baud_rate): New function which computes the
30 correct baud rate for the tty. More factoring out of
31 common code out of the serial driver to the high-level tty
32 functions....
33
34Sat Nov 22 07:53:36 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
35
36 * serial.c, esp.c, rocket.c: Add tty->driver.break() routine, and
37 allow high-level tty code to handle the break and soft
38 carrier ioctls.
39
40 * tty_ioctl.c (n_tty_ioctl): Support TIOCGSOFTCAR and
41 TIOCSSOFTCAR, so that device drivers don't have to support
42 it.
43
44 * serial.c (autoconfig): Change 16750 test to hopefully eliminate
45 false results by people with strange 16550As being
46 detected as 16750s. Hopefully 16750s will still be
47 detected as 16750, and other weird UARTs won't get poorly
48 autodetected. If this doesn't work, I'll have to disable
49 the auto identification for the 16750.
50
51 * tty_io.c (tty_hangup): Now actually do the tty hangup
52 processing during the timer processing, and disable
53 interrupts while doing the hangup processing. This avoids
54 several nasty race conditions which happened when the
55 hangup processing was done asynchronously.
56 (tty_ioctl): Do break handling in the tty driver if
57 driver's break function is supported.
58 (tty_flip_buffer_push): New exported function which should
59 be used by drivers to push characters in the flip buffer
60 to the tty handler. This may either be done using a task
61 queue function for better CPU efficiency, or directly for
62 low latency operation.
63
64 * serial.c (rs_set_termios): Fix bug rs_set_termios when
65 transitioning away from B0, submitted by Stanislav
66 Voronyi.
67
68Thu Jun 19 20:05:58 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
69
70 * serial.c (begin_break, end_break, rs_ioctl): Applied patch
71 to support BSD ioctls to set and clear the break
72 condition explicitly.
73
74 * console.c (scrup, scrdown, insert_line, delete_line): Applied
75 fix suggested by Aaron Tiensivu to speed up block scrolls
76 up and down.
77
78 * n_tty.c (opost_block, write_chan): Added a modified "fast
79 console" patch which processes a block of text via
80 "cooking" efficiently.
81
82Wed Jun 18 15:25:50 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
83
84 * tty_io.c (init_dev, release_dev): Applied fix suggested by Bill
85 Hawes to prevent race conditions in the tty code.
86
87 * n_tty.c (n_tty_chars_in_buffer): Applied fix suggested by Bill
88 Hawes so that n_tty_chars_in_buffer returns the correct
89 value in the case when the tty is in cannonical mode. (To
90 avoid a pty deadlock with telnetd.)
91
92Thu Feb 27 01:53:08 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
93
94 * serial.c (change_speed): Add support for the termios flag
95 CMSPAR, which allows the user to select stick parity.
96 (i.e, if PARODD is set, the parity bit is always 1; if
97 PARRODD is not set, then the parity bit is always 0).
98
99Wed Feb 26 19:03:10 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
100
101 * serial.c (cleanup_module): Fix memory leak when using the serial
102 driver as a module; make sure tmp_buf gets freed!
103
104Tue Feb 25 11:01:59 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
105
106 * serial.c (set_modem_info): Add support for setting and clearing
107 the OUT1 and OUT2 bits. (For special case UART's, usually
108 for half-duplex.)
109 (autoconfig, change_speed): Fix TI 16750 support.
110
111Sun Feb 16 00:14:43 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
112
113 * tty_io.c (release_dev): Add sanity check to make sure there are
114 no waiters on tty->read_wait or tty->write_wait.
115
116 * serial.c (rs_init): Don't autoconfig a device if the I/O region
117 is already reserved.
118
119 * serial.c (serial_proc_info): Add support for /proc/serial.
120
121Thu Feb 13 00:49:10 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
122
123 * serial.c (receive_chars): When the UART repotrs an overrun
124 condition, it does so with a valid character. Changed to
125 not throw away the valid character, but instead report the
126 overrun after the valid character.
127
128 * serial.c: Added new #ifdef's for some of the advanced serial
129 driver features. A minimal driver that only supports COM
130 1/2/3/4 without sharing serial interrupts only takes 17k;
131 the full driver takes 32k.
132
133Wed Feb 12 14:50:44 1997 Theodore Ts'o <tytso@rsts-11.mit.edu>
134
135 * vt.c:
136 * pty.c:
137 * tty_ioctl.c:
138 * serial.c: Update routines to use the new 2.1 memory access
139 routines.
140
141Wed Dec 4 07:51:52 1996 Theodore Ts'o <tytso@localhost.mit.edu>
142
143 * serial.c (change_speed): Use save_flags(); cli() and
144 restore_flags() in order to ensure we don't accidentally
145 turn on interrupts when starting up the port.
146 (startup): Move the insertion of serial structure into the
147 IRQ chain earlier into the startup processing. Interrupts
148 should be off this whole time, but we eventually will want
149 to reduce this window.
150
151Thu Nov 21 10:05:22 1996 Theodore Ts'o <tytso@localhost.mit.edu>
152
153 * tty_ioctl.c (tty_wait_until_sent): Always check the driver
154 wait_until_ready routine, even if there are no characters
155 in the xmit buffer. (There may be charactes in the device
156 FIFO.)
157 (n_tty_ioctl): Add new flag tty->flow_stopped which
158 indicates whether the tty is stopped due to a request by
159 the TCXONC ioctl (used by tcflow). If so, don't let an
160 incoming XOFF character restart the tty. The tty can only
161 be restarted by another TCXONC request.
162
163 * tty_io.c (start_tty): Don't allow the tty to be restarted if
164 tty->flow_stopped is true.
165
166 * n_tty.c (n_tty_receive_char): If tty->flow_stopped is true, and
167 IXANY is set, don't eat a character trying to restart the
168 tty.
169
170 * serial.c (startup): Remove need for MCR_noint from the
171 async_struct structure. Only turn on DTR and RTS if the
172 baud rate is not zero.
173 (change_speed): More accurately calculate the timeout
174 value based on the word size. Move responsibility of
175 hangup when speed becomes B0 to rs_set_termios()
176 (set_serial_info): When changing the UART type set the
177 current xmit_fifo_size as well as the permanent
178 xmit_fifo_size.
179 (rs_ioctl): Fix TCSBRK (used by tcdrain) and TCSBRKP
180 ioctls to return EINTR if interrupted by a signal.
181 (rs_set_termios): If the baud rate changes to or from B0,
182 this function is now responsible for setting or clearing
183 DTR and RTS. DTR and RTS are only be changed on the
184 transition to or from the B0 state.
185 (rs_close): Wait for the characters to drain based on
186 info->timeout. At low baud rates (50 bps), it may take a
187 long time for the FIFO to completely drain out!
188 (rs_wait_until_sent): Fixed timeout handling. Now
189 releases control to the scheduler, but checks frequently
190 enough so that the function is sensitive enough to pass
191 the timing requirements of the NIST-PCTS.
192 (block_til_ready): When opening the device, don't turn on
193 DTR and RTS if the baud rate is B0.
194
195Thu Nov 14 00:06:09 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
196
197 * serial.c (autoconfig): Fix autoconfiguration problems;
198 info->flags wasn't getting initialized from the state
199 structure. Put in more paranoid test for the 16750.
200
201Fri Nov 8 20:19:50 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
202
203 * n_tty.c (n_tty_flush_buffer): Only call driver->unthrottle() if
204 the tty was previous throttled.
205 (n_tty_set_termios, write_chan): Add changes suggested by
206 Simon P. Allen to allow hardware cooking.
207
208 * tty_ioctl.c (set_termios): If we get a signal while waiting for
209 the tty to drain, return -EINTR.
210
211 * serial.c (change_speed): Add support for CREAD, as required by
212 POSIX.
213
214Sat Nov 2 20:43:10 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
215
216 * serial.c: Wholesale changes. Added support for the Startech
217 16650 and 16650V2 chips. (WARNING: the new startech
218 16650A may or may not work!) Added support for the
219 TI16750 (not yet tested). Split async_struct into a
220 transient part (async_struct) and a permanent part
221 (serial_state) which contains the configuration
222 information for the ports. Added new driver routines
223 wait_until_sent() and send_xchar() to help with POSIX
224 compliance. Added support for radio clocks which waggle
225 the carrier detect line (CONFIG_HARD_PPS).
226
227 * tty_ioctl.c (tty_wait_until_sent): Added call to new driver
228 function tty->driver.wait_until_sent(), which returns when
229 the tty's device xmit buffers are drained. Needed for
230 full POSIX compliance.
231
232 (send_prio_char): New function, called by the ioctl's
233 TCIOFF and TCION; uses the new driver call send_xchar(),
234 which will send the XON or XOFF character at high priority
235 (and even if tty output is stopped).
236
237Wed Jun 5 18:52:04 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
238
239 * pty.c (pty_close): When closing a pty, make sure packet mode is
240 cleared.
241
242Sun May 26 09:33:52 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
243
244 * vesa_blank.c (set_vesa_blanking): Add missing verify_area() call.
245
246 * selection.c (set_selection): Add missing verify_area() call.
247
248 * tty_io.c (tty_ioctl): Add missing verify_area() calls.
249
250 * serial.c (rs_ioctl): Add missing verify_area() calls.
251 (rs_init): Allow initialization of serial driver
252 configuration from a module.
253
254 * random.c (extract_entropy): Add missing verify_area call.
255 Don't limit number of characters returned to
256 32,768. Extract entropy is now no longer a inlined
257 function.
258
259 (random_read): Check return value in case extract_entropy
260 returns an error.
261
262 (secure_tcp_sequence_number): New function which returns a
263 secure TCP sequence number. This is needed to prevent some
264 nasty TCP hijacking attacks.
265
266 (init_std_data): Initialize using gettimeofday() instead of
267 struct timeval xtime.
268
269 (fast_add_entropy_word, add_entropy_word): Rename the
270 inline function add_entropy_word() to
271 fast_add_entropy_word(). Make add_entropy_word() be the
272 non-inlined function which is used in non-timing critical
273 places, in order to save space.
274
275 (initialize_benchmark, begin_benchmark, end_benchmark): New
276 functions defined when RANDOM_BENCHMARK is defined. They
277 allow us to benchmark the speed of the
278 add_timer_randomness() call.
279
280 (int_ln, rotate_left): Add two new inline functions with
281 i386 optimized asm instructions. This speeds up the
282 critical add_entropy_word() and add_timer_randomness()
283 functions, which are called from interrupt handlers.
284
285Tue May 7 22:51:11 1996 <tytso@rsts-11.mit.edu>
286
287 * random.c (add_timer_randomness): Limit the amount randomness
288 that we estimate to 12 bits. (An arbitrary amount).
289
290 (extract_entropy): To make it harder to analyze the hash
291 function, fold the hash function in half using XOR, and
292 use the folded result as the value to emit to the user.
293 Also, add timer randomness each pass through the
294 exact_entropy call, to increase the amount of unknown
295 values during the extraction process.
296
297 (random_ioctl): Use IOR/IOW definitions to define the
298 ioctl values used by the /dev/random driver. Allow the
299 old ioctl values to be used for backwards compatibility
300 (for a limited amount of time).
301
302Wed Apr 24 14:02:04 1996 Theodore Ts'o <tytso@rsts-11.mit.edu>
303
304 * random.c (add_timer_randomness): Use 2nd derivative as well to
305 better estimate entropy.
306
307 (rand_initialize): Explicitly initialize all the pointers
308 to NULL. (Clearing pointers using memset isn't portable.)
309 Initialize the random pool with OS-dependent data.
310
311 (random_write): Add sanity checking to the arguments to
312 random_write(), so that bad arguments won't cause a kernel
313 SEGV.
314
315 (random_read): Update the access time of the device inode
316 when you return data to the user.
317
318 (random_ioctl): Wake up the random_wait channel when there
319 are only WAIT_INPUT_BITS available. Add more paranoia
320 checks to make sure entropy_count doesn't go beyond the
321 bounds of (0, POOLSIZE). Add a few missing verify_area
322 checks. Add support for the RNDCLEARPOOL ioctl, which
323 zaps the random pool.
324
325 (add_timer_randomness): Wake up the random_wait
326 channel only when there are WAIT_INPUT_BITS available.
327
328 (random_select): Allow a random refresh daemon process to
329 select on /dev/random for writing; wake up the daemon when
330 there are less than WAIT_OUTPUT_BITS bits of randomness
331 available.
332
333Tue Apr 23 22:56:07 1996 <tytso@rsts-11.mit.edu>
334
335 * tty_io.c (init_dev): Change return code when user attempts to
336 open master pty which is already open from EAGAIN to EIO,
337 to match with BSD expectations. EIO is more correct
338 anyway, since EAGAIN implies that retrying will be
339 successful --- which it might be.... Eventually!!
340
341 * pty.c (pty_open, pty_close): Fix wait loop so that we don't
342 busy loop while waiting for the master side to open.
343 Fix tty opening/closing logic. TTY_SLAVE_CLOSED was
344 renamed to TTY_OTHER_CLOSED, so that the name is more
345 descriptive. Also fixed code so that the tty flag
346 actually works correctly now....
347
348Mon Apr 1 10:22:01 1996 <tytso@rsts-11.mit.edu>
349
350 * serial.c (rs_close): Cleaned up modularization changes.
351 Remove code which forced line discipline back to N_TTY
352 this is done in the tty upper layers, and there's no
353 reason to do it here. (Making this change also
354 removed the requirement that the serial module access
355 the internal kernel symbol "ldiscs".)
356
357 * tty_io.c (tty_init): Formally register a tty_driver entry for
358 /dev/tty (device 4, 0) and /dev/console (device 5, 0).
359 This guarantees that major device numbers 4 and 5 will be
360 reserved for the tty subsystem (as they have to be because
361 of /dev/tty and /dev/console). Removed tty_regdev, as
362 this interface is no longer necessary.
363
364Sun Mar 17 20:42:47 GMT 1996 <ah@doc.ic.ac.uk>
365
366 * serial.c : modularisation (changes in linux/fs/device.c allow
367 kerneld to automatically load the serial module).
368
369 * Makefile, Config.in : serial modularisation adds.
370
371 * tty_io.c : tty_init_ctty used by to register "cua" driver just
372 for the /dev/tty device (5,0). Added tty_regdev.
373
374 * serial.c (shutdown, rs_ioctl) : when port shuts down wakeup processes
375 waiting on delta_msr_wait. The TIOCMIWAIT ioctl returns EIO
376 if no change was done since the time of call.
377
378Sat Mar 16 14:33:13 1996 <aeb@cwi.nl>
379
380 * tty_io.c (disassociate_ctty): If disassociate_ctty is called by
381 exit, do not perform an implicit vhangup on a pty.
382
383Fri Feb 9 14:15:47 1996 <tytso@rsts-11.mit.edu>
384
385 * serial.c (block_til_ready): Fixed another race condition which
386 happens if a hangup happens during the open.
387
388Wed Jan 10 10:08:00 1996 <tytso@rsts-11.mit.edu>
389
390 * serial.c (block_til_ready): Remove race condition which happened
391 if a hangup condition happened during the setup of the
392 UART, before rs_open() called block_til_ready(). This
393 caused the info->count counter to be erroneously
394 decremented.
395
396 * serial.c (startup, rs_open): Remove race condition that could
397 cause a memory leak of one page. (Fortunately, both race
398 conditions were relatively rare in practice.)
399
400Tue Dec 5 13:21:27 1995 <tytso@rsts-11.mit.edu>
401
402 * serial.c (check_modem_status, rs_ioctl): Support the new
403 ioctl()'s TIOCGICOUNT, TIOCMIWAIT. These allow an
404 application program to wait on a modem serial register
405 status bit change, and to find out how many changes have
406 taken place for the MSR bits.
407
408 (rs_write): Eliminate a race condition which is introduced
409 if it is necessary to wait for the semaphore.
410
411Sat Nov 4 17:14:45 1995 <tytso@rsts-11.mit.edu>
412
413 * tty_io.c (tty_init): Move registration of TTY_MAJOR and
414 TTY_AUX_MAJOR to the end, so that /proc/devices looks
415 prettier.
416
417 * pty.c (pty_init): Use new major numbers for PTY master and slave
418 devices. This allow us to have more than 64 pty's. We
419 register the old pty devices for backwards compatibility.
420 Note that a system should either be using the old pty
421 devices or the new pty devices --- in general, it should
422 try to use both, since they map into the same pty table.
423 The old pty devices are strictly for backwards compatibility.
424
425Wed Oct 11 12:45:24 1995 <tytso@rsts-11.mit.edu>
426
427 * tty_io.c (disassociate_ctty): If disassociate_ctty is called by
428 exit, perform an implicit vhangup on the tty.
429
430 * pty.c (pty_close): When the master pty is closed, send a hangup
431 to the slave pty.
432 (pty_open): Use the flag TTY_SLAVE_CLOSED to test to see
433 if there are any open slave ptys, instead of using
434 tty->link->count. The old method got confused if there
435 were processes that had hung-up file descriptors on the
436 slave tty.
437
438Tue May 2 00:53:25 1995 <tytso@rsx-11.mit.edu>
439
440 * tty_io.c (tty_set_ldisc): Wait until the output buffer is
441 drained before closing the old line discipline --- needed
442 in only one case: XON/XOFF processing.
443
444 * n_tty.c (n_tty_close): Don't bother waiting until the output
445 driver is closed; in general, the line discipline
446 shouldn't care if the hardware is finished
447 transmitting before the line discipline terminates.
448
449 * tty_io.c (release_dev): Shutdown the line discipline after
450 decrementing the tty count variable; but set the
451 TTY_CLOSING flag so that we know that this tty structure
452 isn't long for this world.
453
454 * tty_io.c (init_dev): Add sanity code to check to see if
455 TTY_CLOSING is set on a tty structure; if so, something
456 bad has happened (probably a line discipline close blocked
457 when it shouldn't have; so do a kernel printk and then
458 return an error).
459
460Wed Apr 26 10:23:44 1995 Theodore Y. Ts'o <tytso@localhost>
461
462 * tty_io.c (release_dev): Try to shutdown the line discipline
463 *before* decrementing the tty count variable; this removes
464 a potential race condition which occurs when the line
465 discipline close blocks, and another process then tries
466 open the same serial port.
467
468 * serial.c (rs_hangup): When hanging up, flush the output buffer
469 before shutting down the UART. Otherwise the line
470 discipline close blocks waiting for the characters to get
471 flushed, which never happens until the serial port gets reused.
472
473Wed Apr 12 08:06:16 1995 Theodore Y. Ts'o <tytso@localhost>
474
475 * serial.c (do_serial_hangup, do_softint, check_modem_status,
476 rs_init): Hangups are now scheduled via a separate tqueue
477 structure in the async_struct structure, tqueue_hangup.
478 This task is pushed on to the tq_schedule queue, so that
479 it is processed synchronously by the scheduler.
480
481Sat Feb 18 12:13:51 1995 Theodore Y. Ts'o (tytso@rt-11)
482
483 * tty_io.c (disassociate_ctty, tty_open, tty_ioctl): Clear
484 current->tty_old_pgrp field when a session leader
485 acquires a controlling tty, and after a session leader
486 has disassociated from a controlling tty.
487
488Fri Feb 17 09:34:09 1995 Theodore Y. Ts'o (tytso@rt-11)
489
490 * serial.c (rs_interrupt_single, rs_interrupt, rs_interrupt_multi):
491 Change the number of passes made from 64 to be 256,
492 configurable with the #define RS_ISR_PASS_LIMIT.
493
494 * serial.c (rs_init, set_serial_info, get_serial_info, rs_close):
495 Remove support for closing_wait2. Instead, set
496 tty->closing and rely on the line discipline to prevent
497 echo wars.
498
499 * n_tty.c (n_tty_receive_char): IEXTEN does not need to be
500 enabled in order for IXANY to be active.
501
502 If tty->closing is set, then only process XON and XOFF
503 characters.
504
505Sun Feb 12 23:57:48 1995 Theodore Y. Ts'o (tytso@rt-11)
506
507 * serial.c (rs_timer): Change the interrupt poll time from 60
508 seconds to 10 seconds, configurable with the #define
509 RS_STROBE_TIME.
510
511 * serial.c (rs_interrupt_multi, startup, shutdown, rs_ioctl,
512 set_multiport_struct, get_multiport_struct): Add
513 provisions for a new type of interrupt service routine,
514 which better supports multiple serial ports on a single
515 IRQ.
516
517Sun Feb 5 19:35:11 1995 Theodore Y. Ts'o (tytso@rt-11)
518
519 * tty_ioctl.c (n_tty_ioctl, set_termios, tty_wait_until_sent):
520 * serial.c (rs_ioctl, rs_close):
521 * cyclades.c (cy_ioctl, cy_close):
522 * n_tty.c (n_tty_close): Rename wait_until_sent to
523 tty_wait_until_sent, so that it's a better name to export
524 in ksyms.c.
525
526Sat Feb 4 23:36:20 1995 Theodore Y. Ts'o (tytso@rt-11)
527
528 * serial.c (rs_close): Added missing check for closing_wait2 being
529 ASYNC_CLOSING_WAIT_NONE.
530
531Thu Jan 26 09:02:49 1995 Theodore Y. Ts'o (tytso@rt-11)
532
533 * serial.c (rs_init, set_serial_info, get_serial_info,
534 rs_close): Support close_wait in the serial driver.
535 This is helpful for slow devices (like serial
536 plotters) so that their outputs don't get flushed upon
537 device close. This has to be configurable because
538 normally we don't want ports to be hung up for long
539 periods of time during a close when they are not
540 connected to a device, or the device is powered off.
541
542 The default is to wait 30 seconds; in the case of a
543 very slow device, the close_wait timeout should be
544 lengthened. If it is set to 0, the kernel will wait
545 forever for all of the data to be transmitted.
546
547Thu Jan 17 01:17:20 1995 Theodore Y. Ts'o (tytso@rt-11)
548
549 * serial.c (startup, change_speed, rs_init): Add support to detect
550 the StarTech 16650 chip. Treat it as a 16450 for now,
551 because of its FIFO bugs.
552
553Thu Jan 5 21:21:57 1995 <dahinds@users.sourceforge.net>
554
555 * serial.c: (receive_char): Added counter to prevent infinite loop
556 when a PCMCIA serial device is ejected.
557
558Thu Dec 29 17:53:48 1994 <tytso@rsx-11.mit.edu>
559
560 * tty_io.c (check_tty_count): New procedure which checks
561 tty->count to make sure that it matches with the number of
562 open file descriptors which point at the structure. If
563 the number doesn't match, it prints a warning message.
564
565Wed Dec 28 15:41:51 1994 <tytso@rsx-11.mit.edu>
566
567 * tty_io.c (do_tty_hangup, disassociate_ctty): At hangup time,
568 save the tty's current foreground process group in the
569 session leader's task structure. When the session leader
570 terminates, send a SIGHUP, SIGCONT to that process group.
571 This is not required by POSIX, but it's not prohibited
572 either, and it appears to be the least intrusive way
573 to fix a problem that dialup servers have with
574 orphaned process groups caused by modem hangups.
575
576Thu Dec 8 14:52:11 1994 <tytso@rsx-11.mit.edu>
577
578 * serial.c (rs_ioctl): Don't allow most ioctl's if the serial port
579 isn't initialized.
580
581 * serial.c (rs_close): Don't clear the IER if the serial port
582 isn't initialized.
583
584 * serial.c (block_til_ready): Don't try to block on the dialin
585 port if the serial port isn't initialized.
586
587Wed Dec 7 10:48:30 1994 Si Park (si@wimpol.demon.co.uk)
588 * tty_io.c (tty_register_driver): Fix bug when linking onto
589 the tty_drivers list. We now test that there are elements
590 already on the list before setting the back link from the
591 first element to the new driver.
592
593 * tty_io.c (tty_unregister_driver): Fix bug in unlinking the
594 specified driver from the tty_drivers list. We were not
595 setting the back link correctly. This used to result in
596 a dangling back link pointer and cause panics on the next
597 call to get_tty_driver().
598
599Tue Nov 29 10:21:09 1994 Theodore Y. Ts'o (tytso@rt-11)
600
601 * tty_io.c (tty_unregister_driver): Fix bug in
602 tty_unregister_driver where the pointer to the refcount is
603 tested, instead of the refcount itself. This caused
604 tty_unregister_driver to always return EBUSY.
605
606Sat Nov 26 11:59:24 1994 Theodore Y. Ts'o (tytso@rt-11)
607
608 * tty_io.c (tty_ioctl): Add support for the new ioctl
609 TIOCTTYGSTRUCT, which allow a kernel debugging program
610 direct read access to the tty and tty_driver structures.
611
612Fri Nov 25 17:26:22 1994 Theodore Y. Ts'o (tytso@rt-11)
613
614 * serial.c (rs_set_termios): Don't wake up processes blocked in
615 open when the CLOCAL flag changes, since a blocking
616 open only samples the CLOCAL flag once when it blocks,
617 and doesn't check it again. (n.b. FreeBSD has a
618 different behavior for blocking opens; it's not clear
619 whether Linux or FreeBSD's interpretation is correct.
620 POSIX doesn't give clear guidance on this issue, so
621 this may change in the future....)
622
623 * serial.c (block_til_ready): Use the correct termios structure to
624 check the CLOCAL flag. If the cuaXX device is active,
625 then check the saved termios for the ttySXX device.
626 Otherwise, use the currently active termios structure.
627
628Sun Nov 6 21:05:44 1994 Theodore Y. Ts'o (tytso@rt-11)
629
630 * serial.c (change_speed): Add support for direct access of
631 57,600 and 115,200 bps.
632
633Wed Nov 2 10:32:36 1994 Theodore Y. Ts'o (tytso@rt-11)
634
635 * n_tty.c (n_tty_receive_room): Only allow excess characters
636 through if we are in ICANON mode *and* there are other no
637 pending lines in the buffer. Otherwise cut and paste over
638 4k breaks.
639
640Sat Oct 29 18:17:34 1994 Theodore Y. Ts'o (tytso@rt-11)
641
642 * serial.c (rs_ioctl, get_lsr_info): Added patch suggested by Arne
643 Riiber so that user mode programs can tell when the
644 transmitter shift register is empty.
645
646Thu Oct 27 23:14:29 1994 Theodore Y. Ts'o (tytso@rt-11)
647
648 * tty_ioctl.c (wait_until_sent): Added debugging printk statements
649 (under the #ifdef TTY_DEBUG_WAIT_UNTIL_SENT)
650
651 * serial.c (rs_interrupt, rs_interrupt_single, receive_chars,
652 change_speed, rs_close): rs_close now disables receiver
653 interrupts when closing the serial port. This allows the
654 serial port to close quickly when Linux and a modem (or a
655 mouse) are engaged in an echo war; when closing the serial
656 port, we now first stop listening to incoming characters,
657 and *then* wait for the transmit buffer to drain.
658
659 In order to make this change, the info->read_status_mask
660 is now used to control what bits of the line status
661 register are looked at in the interrupt routine in all
662 cases; previously it was only used in receive_chars to
663 select a few of the status bits.
664
665Mon Oct 24 23:36:21 1994 Theodore Y. Ts'o (tytso@rt-11)
666
667 * serial.c (rs_close): Add a timeout to the transmitter flush
668 loop; this is just a sanity check in case we have flaky
669 (or non-existent-but-configured-by-the-user) hardware.
670
671Fri Oct 21 09:37:23 1994 Theodore Y. Ts'o (tytso@rt-11)
672
673 * tty_io.c (tty_fasync): When asynchronous I/O is enabled, if the
674 process or process group has not be specified yet, set it
675 to be the tty's process group, or if that is not yet set,
676 to the current process's pid.
677
678Thu Oct 20 23:17:28 1994 Theodore Y. Ts'o (tytso@rt-11)
679
680 * n_tty.c (n_tty_receive_room): If we are doing input
681 canonicalization, let as many characters through as
682 possible, so that the excess characters can be "beeped".
683
684Tue Oct 18 10:02:43 1994 Theodore Y. Ts'o (tytso@rt-11)
685
686 * serial.c (rs_start): Removed an incorrect '!' that was
687 preventing transmit interrupts from being re-enabled in
688 rs_start(). Fortunately in most cases it would be
689 re-enabled elsewhere, but this still should be fixed
690 correctly.
691
692Sun Oct 9 23:46:03 1994 Theodore Y. Ts'o (tytso@rt-11)
693
694 * tty_io.c (do_tty_hangup): If the tty driver flags
695 TTY_DRIVER_RESET_TERMIOS is set, then reset the termios
696 settings back to the driver's initial configuration. This
697 allows the termios settings to be reset even if a process
698 has hung up file descriptors keeping a pty's termios from
699 being freed and reset.
700
701 * tty_io.c (release_dev): Fix memory leak. The pty's other
702 termios structure should also be freed.
703
704 * serial.c (rs_close, shutdown): Change how we wait for the
705 transmitter to completely drain before shutting down the
706 serial port. We now do it by scheduling in another
707 process instead of busy looping with the interrupts turned
708 on. This may eliminate some race condition problems that
709 some people seem to be reporting.
710
711Sun Sep 25 14:18:14 1994 Theodore Y. Ts'o (tytso@rt-11)
712
713 * tty_io.c (release_dev): When freeing a tty make sure that both
714 the tty and the o_tty (if present) aren't a process's
715 controlling tty. (Previously, we only checked the tty.)
716
717 * serial.c (change_speed): Only enable the Modem Status
718 Interrupt for a port if CLOCAL is not set or CRTSCTS
719 is set. If we're not checking the carrier detect and
720 CTS line, there's no point in enabling the modem
721 status interrupt. This will save spurious interrupts
722 from slowing down systems who have terminals that
723 don't support either line. (Of course, if you want
724 only one of CD and CTS support, you will need a
725 properly wired serial cable.)
726
727Thu Sep 22 08:32:48 1994 Theodore Y. Ts'o (tytso@rt-11)
728
729 * tty_io.c (do_SAK): Return if tty is null.
730
731 * tty_io.c (_tty_name): Return "NULL tty" if the passed in tty is
732 NULL.
733
734Sat Sep 17 13:19:25 1994 Theodore Y. Ts'o (tytso@rt-11)
735
736 * tty_ioctl.c (n_tty_ioctl): Fix TIOCGLCKTRMIOS and
737 TIOCSLCKTRMIOS, which were totally broken. Remove
738 extra indirection from argument; it should be a struct
739 termios *, not a struct termios **.
740 &real_tty->termios_locked should have been
741 real_tty->termios_locked. This caused us to be
742 reading and writing the termios_locked structure to
743 random places in kernel memory.
744
745 * tty_io.c (release_dev): Oops! Forgot to delete a critical kfree
746 of the locked_termios. This leaves the locked_termios
747 structure pointed at a freed object.
748
749Fri Sep 16 08:13:25 1994 Theodore Y. Ts'o (tytso@rt-11)
750
751 * tty_io.c (tty_open): Don't check for an exclusive open until
752 after the device specific open routine has been called.
753 Otherwise, the serial device ref counting will be screwed
754 up.
755
756 * serial.c (rs_open, block_til_ready): Don't set termios structure
757 until after block_til_ready has returned successfully.
758 Modify block_til_ready to check the normal_termios
759 structure directly, so it doesn't rely on termios being
760 set before it's called.
761
762Thu Sep 15 23:34:01 1994 Theodore Y. Ts'o (tytso@rt-11)
763
764 * serial.c (rs_close): Turn off interrupts during rs_close() to
765 prevent a race condition with the hangup code (which
766 runs during a software interrupt).
767
768 * tty_io.c (release_dev): Don't free the locked_termios structure;
769 its state must be retained across device opens.
770
771
772 * tty_io.c (tty_unregister_driver): Added function to unregister a
773 tty driver. (For loadable device drivers.)
774
775
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index 2fb3a480f6b0..4b66c69eaf57 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -57,7 +57,7 @@ config AGP_AMD
57 57
58config AGP_AMD64 58config AGP_AMD64
59 tristate "AMD Opteron/Athlon64 on-CPU GART support" 59 tristate "AMD Opteron/Athlon64 on-CPU GART support"
60 depends on AGP && X86 60 depends on AGP && X86 && K8_NB
61 help 61 help
62 This option gives you AGP support for the GLX component of 62 This option gives you AGP support for the GLX component of
63 X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs. 63 X using the on-CPU northbridge of the AMD Athlon64/Opteron CPUs.
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 919a28558d36..a3e10dc7cc25 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -298,7 +298,7 @@ static void intel_agp_insert_sg_entries(struct agp_memory *mem,
298 j++; 298 j++;
299 } 299 }
300 } else { 300 } else {
301 /* sg may merge pages, but we have to seperate 301 /* sg may merge pages, but we have to separate
302 * per-page addr for GTT */ 302 * per-page addr for GTT */
303 unsigned int len, m; 303 unsigned int len, m;
304 304
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index fe2cb2f5db17..a7424bf7eacf 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -14,7 +14,7 @@
14/* et passe en argument a acinit, mais est scrute sur le bus pour s'adapter */ 14/* et passe en argument a acinit, mais est scrute sur le bus pour s'adapter */
15/* au nombre de cartes presentes sur le bus. IOCL code 6 affichait V2.4.3 */ 15/* au nombre de cartes presentes sur le bus. IOCL code 6 affichait V2.4.3 */
16/* F.LAFORSE 28/11/95 creation de fichiers acXX.o avec les differentes */ 16/* F.LAFORSE 28/11/95 creation de fichiers acXX.o avec les differentes */
17/* adresses de base des cartes, IOCTL 6 plus complet */ 17/* addresses de base des cartes, IOCTL 6 plus complet */
18/* J.PAGET le 19/08/96 copie de la version V2.6 en V2.8.0 sans modification */ 18/* J.PAGET le 19/08/96 copie de la version V2.6 en V2.8.0 sans modification */
19/* de code autre que le texte V2.6.1 en V2.8.0 */ 19/* de code autre que le texte V2.6.1 en V2.8.0 */
20/*****************************************************************************/ 20/*****************************************************************************/
diff --git a/drivers/char/hvc_iseries.c b/drivers/char/hvc_iseries.c
index fd0242676a2a..21c54955084e 100644
--- a/drivers/char/hvc_iseries.c
+++ b/drivers/char/hvc_iseries.c
@@ -353,7 +353,7 @@ static void hvc_close_event(struct HvLpEvent *event)
353 353
354 if (!hvlpevent_is_int(event)) { 354 if (!hvlpevent_is_int(event)) {
355 printk(KERN_WARNING 355 printk(KERN_WARNING
356 "hvc: got unexpected close acknowlegement\n"); 356 "hvc: got unexpected close acknowledgement\n");
357 return; 357 return;
358 } 358 }
359 359
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 9b3e09cd41f9..10f868eefaa6 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -71,7 +71,7 @@ MODULE_VERSION(DRV_MODULE_VERSION);
71 * x22 + x21 + x17 + x15 + x13 + x12 + x11 + x7 + x5 + x + 1 71 * x22 + x21 + x17 + x15 + x13 + x12 + x11 + x7 + x5 + x + 1
72 * 72 *
73 * The RNG_CTL_VCO value of each noise cell must be programmed 73 * The RNG_CTL_VCO value of each noise cell must be programmed
74 * seperately. This is why 4 control register values must be provided 74 * separately. This is why 4 control register values must be provided
75 * to the hypervisor. During a write, the hypervisor writes them all, 75 * to the hypervisor. During a write, the hypervisor writes them all,
76 * one at a time, to the actual RNG_CTL register. The first three 76 * one at a time, to the actual RNG_CTL register. The first three
77 * values are used to setup the desired RNG_CTL_VCO for each entropy 77 * values are used to setup the desired RNG_CTL_VCO for each entropy
diff --git a/drivers/char/ip2/i2hw.h b/drivers/char/ip2/i2hw.h
index 8aa6e7ab8d5b..c0ba6c05f0cd 100644
--- a/drivers/char/ip2/i2hw.h
+++ b/drivers/char/ip2/i2hw.h
@@ -559,7 +559,7 @@ Loadware may be sent to the board in two ways:
559 559
5602) It may be hard-coded into your source by including a .h file (typically 5602) It may be hard-coded into your source by including a .h file (typically
561 supplied by Computone), which declares a data array and initializes every 561 supplied by Computone), which declares a data array and initializes every
562 element. This acheives the same result as if an entire loadware file had 562 element. This achieves the same result as if an entire loadware file had
563 been read into the array. 563 been read into the array.
564 564
565 This requires more data space in your program, but access to the file system 565 This requires more data space in your program, but access to the file system
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 176f1751237f..4462b113ba3f 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -295,6 +295,9 @@ struct smi_info {
295static int force_kipmid[SI_MAX_PARMS]; 295static int force_kipmid[SI_MAX_PARMS];
296static int num_force_kipmid; 296static int num_force_kipmid;
297 297
298static unsigned int kipmid_max_busy_us[SI_MAX_PARMS];
299static int num_max_busy_us;
300
298static int unload_when_empty = 1; 301static int unload_when_empty = 1;
299 302
300static int try_smi_init(struct smi_info *smi); 303static int try_smi_init(struct smi_info *smi);
@@ -925,23 +928,77 @@ static void set_run_to_completion(void *send_info, int i_run_to_completion)
925 } 928 }
926} 929}
927 930
931/*
932 * Use -1 in the nsec value of the busy waiting timespec to tell that
933 * we are spinning in kipmid looking for something and not delaying
934 * between checks
935 */
936static inline void ipmi_si_set_not_busy(struct timespec *ts)
937{
938 ts->tv_nsec = -1;
939}
940static inline int ipmi_si_is_busy(struct timespec *ts)
941{
942 return ts->tv_nsec != -1;
943}
944
945static int ipmi_thread_busy_wait(enum si_sm_result smi_result,
946 const struct smi_info *smi_info,
947 struct timespec *busy_until)
948{
949 unsigned int max_busy_us = 0;
950
951 if (smi_info->intf_num < num_max_busy_us)
952 max_busy_us = kipmid_max_busy_us[smi_info->intf_num];
953 if (max_busy_us == 0 || smi_result != SI_SM_CALL_WITH_DELAY)
954 ipmi_si_set_not_busy(busy_until);
955 else if (!ipmi_si_is_busy(busy_until)) {
956 getnstimeofday(busy_until);
957 timespec_add_ns(busy_until, max_busy_us*NSEC_PER_USEC);
958 } else {
959 struct timespec now;
960 getnstimeofday(&now);
961 if (unlikely(timespec_compare(&now, busy_until) > 0)) {
962 ipmi_si_set_not_busy(busy_until);
963 return 0;
964 }
965 }
966 return 1;
967}
968
969
970/*
971 * A busy-waiting loop for speeding up IPMI operation.
972 *
973 * Lousy hardware makes this hard. This is only enabled for systems
974 * that are not BT and do not have interrupts. It starts spinning
975 * when an operation is complete or until max_busy tells it to stop
976 * (if that is enabled). See the paragraph on kimid_max_busy_us in
977 * Documentation/IPMI.txt for details.
978 */
928static int ipmi_thread(void *data) 979static int ipmi_thread(void *data)
929{ 980{
930 struct smi_info *smi_info = data; 981 struct smi_info *smi_info = data;
931 unsigned long flags; 982 unsigned long flags;
932 enum si_sm_result smi_result; 983 enum si_sm_result smi_result;
984 struct timespec busy_until;
933 985
986 ipmi_si_set_not_busy(&busy_until);
934 set_user_nice(current, 19); 987 set_user_nice(current, 19);
935 while (!kthread_should_stop()) { 988 while (!kthread_should_stop()) {
989 int busy_wait;
990
936 spin_lock_irqsave(&(smi_info->si_lock), flags); 991 spin_lock_irqsave(&(smi_info->si_lock), flags);
937 smi_result = smi_event_handler(smi_info, 0); 992 smi_result = smi_event_handler(smi_info, 0);
938 spin_unlock_irqrestore(&(smi_info->si_lock), flags); 993 spin_unlock_irqrestore(&(smi_info->si_lock), flags);
994 busy_wait = ipmi_thread_busy_wait(smi_result, smi_info,
995 &busy_until);
939 if (smi_result == SI_SM_CALL_WITHOUT_DELAY) 996 if (smi_result == SI_SM_CALL_WITHOUT_DELAY)
940 ; /* do nothing */ 997 ; /* do nothing */
941 else if (smi_result == SI_SM_CALL_WITH_DELAY) 998 else if (smi_result == SI_SM_CALL_WITH_DELAY && busy_wait)
942 schedule(); 999 schedule();
943 else 1000 else
944 schedule_timeout_interruptible(1); 1001 schedule_timeout_interruptible(0);
945 } 1002 }
946 return 0; 1003 return 0;
947} 1004}
@@ -1144,7 +1201,7 @@ static int regsizes[SI_MAX_PARMS];
1144static unsigned int num_regsizes; 1201static unsigned int num_regsizes;
1145static int regshifts[SI_MAX_PARMS]; 1202static int regshifts[SI_MAX_PARMS];
1146static unsigned int num_regshifts; 1203static unsigned int num_regshifts;
1147static int slave_addrs[SI_MAX_PARMS]; 1204static int slave_addrs[SI_MAX_PARMS]; /* Leaving 0 chooses the default value */
1148static unsigned int num_slave_addrs; 1205static unsigned int num_slave_addrs;
1149 1206
1150#define IPMI_IO_ADDR_SPACE 0 1207#define IPMI_IO_ADDR_SPACE 0
@@ -1212,6 +1269,11 @@ module_param(unload_when_empty, int, 0);
1212MODULE_PARM_DESC(unload_when_empty, "Unload the module if no interfaces are" 1269MODULE_PARM_DESC(unload_when_empty, "Unload the module if no interfaces are"
1213 " specified or found, default is 1. Setting to 0" 1270 " specified or found, default is 1. Setting to 0"
1214 " is useful for hot add of devices using hotmod."); 1271 " is useful for hot add of devices using hotmod.");
1272module_param_array(kipmid_max_busy_us, uint, &num_max_busy_us, 0644);
1273MODULE_PARM_DESC(kipmid_max_busy_us,
1274 "Max time (in microseconds) to busy-wait for IPMI data before"
1275 " sleeping. 0 (default) means to wait forever. Set to 100-500"
1276 " if kipmid is using up a lot of CPU time.");
1215 1277
1216 1278
1217static void std_irq_cleanup(struct smi_info *info) 1279static void std_irq_cleanup(struct smi_info *info)
@@ -1607,7 +1669,7 @@ static int hotmod_handler(const char *val, struct kernel_param *kp)
1607 regsize = 1; 1669 regsize = 1;
1608 regshift = 0; 1670 regshift = 0;
1609 irq = 0; 1671 irq = 0;
1610 ipmb = 0x20; 1672 ipmb = 0; /* Choose the default if not specified */
1611 1673
1612 next = strchr(curr, ':'); 1674 next = strchr(curr, ':');
1613 if (next) { 1675 if (next) {
@@ -1799,6 +1861,7 @@ static __devinit void hardcode_find_bmc(void)
1799 info->irq = irqs[i]; 1861 info->irq = irqs[i];
1800 if (info->irq) 1862 if (info->irq)
1801 info->irq_setup = std_irq_setup; 1863 info->irq_setup = std_irq_setup;
1864 info->slave_addr = slave_addrs[i];
1802 1865
1803 try_smi_init(info); 1866 try_smi_init(info);
1804 } 1867 }
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 48788db4e280..1f3215ac085b 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -3,7 +3,7 @@
3 * 3 *
4 * Copyright (C) 1991, 1992 Linus Torvalds 4 * Copyright (C) 1991, 1992 Linus Torvalds
5 * 5 *
6 * Added devfs support. 6 * Added devfs support.
7 * Jan-11-1998, C. Scott Ananian <cananian@alumni.princeton.edu> 7 * Jan-11-1998, C. Scott Ananian <cananian@alumni.princeton.edu>
8 * Shared /dev/zero mmapping support, Feb 2000, Kanoj Sarcar <kanoj@sgi.com> 8 * Shared /dev/zero mmapping support, Feb 2000, Kanoj Sarcar <kanoj@sgi.com>
9 */ 9 */
@@ -44,36 +44,6 @@ static inline unsigned long size_inside_page(unsigned long start,
44 return min(sz, size); 44 return min(sz, size);
45} 45}
46 46
47/*
48 * Architectures vary in how they handle caching for addresses
49 * outside of main memory.
50 *
51 */
52static inline int uncached_access(struct file *file, unsigned long addr)
53{
54#if defined(CONFIG_IA64)
55 /*
56 * On ia64, we ignore O_DSYNC because we cannot tolerate memory attribute aliases.
57 */
58 return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
59#elif defined(CONFIG_MIPS)
60 {
61 extern int __uncached_access(struct file *file,
62 unsigned long addr);
63
64 return __uncached_access(file, addr);
65 }
66#else
67 /*
68 * Accessing memory above the top the kernel knows about or through a file pointer
69 * that was marked O_DSYNC will be done non-cached.
70 */
71 if (file->f_flags & O_DSYNC)
72 return 1;
73 return addr >= __pa(high_memory);
74#endif
75}
76
77#ifndef ARCH_HAS_VALID_PHYS_ADDR_RANGE 47#ifndef ARCH_HAS_VALID_PHYS_ADDR_RANGE
78static inline int valid_phys_addr_range(unsigned long addr, size_t count) 48static inline int valid_phys_addr_range(unsigned long addr, size_t count)
79{ 49{
@@ -115,15 +85,15 @@ static inline int range_is_allowed(unsigned long pfn, unsigned long size)
115} 85}
116#endif 86#endif
117 87
118void __attribute__((weak)) unxlate_dev_mem_ptr(unsigned long phys, void *addr) 88void __weak unxlate_dev_mem_ptr(unsigned long phys, void *addr)
119{ 89{
120} 90}
121 91
122/* 92/*
123 * This funcion reads the *physical* memory. The f_pos points directly to the 93 * This funcion reads the *physical* memory. The f_pos points directly to the
124 * memory location. 94 * memory location.
125 */ 95 */
126static ssize_t read_mem(struct file * file, char __user * buf, 96static ssize_t read_mem(struct file *file, char __user *buf,
127 size_t count, loff_t *ppos) 97 size_t count, loff_t *ppos)
128{ 98{
129 unsigned long p = *ppos; 99 unsigned long p = *ppos;
@@ -140,10 +110,10 @@ static ssize_t read_mem(struct file * file, char __user * buf,
140 if (sz > 0) { 110 if (sz > 0) {
141 if (clear_user(buf, sz)) 111 if (clear_user(buf, sz))
142 return -EFAULT; 112 return -EFAULT;
143 buf += sz; 113 buf += sz;
144 p += sz; 114 p += sz;
145 count -= sz; 115 count -= sz;
146 read += sz; 116 read += sz;
147 } 117 }
148 } 118 }
149#endif 119#endif
@@ -157,9 +127,9 @@ static ssize_t read_mem(struct file * file, char __user * buf,
157 return -EPERM; 127 return -EPERM;
158 128
159 /* 129 /*
160 * On ia64 if a page has been mapped somewhere as 130 * On ia64 if a page has been mapped somewhere as uncached, then
161 * uncached, then it must also be accessed uncached 131 * it must also be accessed uncached by the kernel or data
162 * by the kernel or data corruption may occur 132 * corruption may occur.
163 */ 133 */
164 ptr = xlate_dev_mem_ptr(p); 134 ptr = xlate_dev_mem_ptr(p);
165 if (!ptr) 135 if (!ptr)
@@ -180,7 +150,7 @@ static ssize_t read_mem(struct file * file, char __user * buf,
180 return read; 150 return read;
181} 151}
182 152
183static ssize_t write_mem(struct file * file, const char __user * buf, 153static ssize_t write_mem(struct file *file, const char __user *buf,
184 size_t count, loff_t *ppos) 154 size_t count, loff_t *ppos)
185{ 155{
186 unsigned long p = *ppos; 156 unsigned long p = *ppos;
@@ -212,9 +182,9 @@ static ssize_t write_mem(struct file * file, const char __user * buf,
212 return -EPERM; 182 return -EPERM;
213 183
214 /* 184 /*
215 * On ia64 if a page has been mapped somewhere as 185 * On ia64 if a page has been mapped somewhere as uncached, then
216 * uncached, then it must also be accessed uncached 186 * it must also be accessed uncached by the kernel or data
217 * by the kernel or data corruption may occur 187 * corruption may occur.
218 */ 188 */
219 ptr = xlate_dev_mem_ptr(p); 189 ptr = xlate_dev_mem_ptr(p);
220 if (!ptr) { 190 if (!ptr) {
@@ -242,13 +212,46 @@ static ssize_t write_mem(struct file * file, const char __user * buf,
242 return written; 212 return written;
243} 213}
244 214
245int __attribute__((weak)) phys_mem_access_prot_allowed(struct file *file, 215int __weak phys_mem_access_prot_allowed(struct file *file,
246 unsigned long pfn, unsigned long size, pgprot_t *vma_prot) 216 unsigned long pfn, unsigned long size, pgprot_t *vma_prot)
247{ 217{
248 return 1; 218 return 1;
249} 219}
250 220
251#ifndef __HAVE_PHYS_MEM_ACCESS_PROT 221#ifndef __HAVE_PHYS_MEM_ACCESS_PROT
222
223/*
224 * Architectures vary in how they handle caching for addresses
225 * outside of main memory.
226 *
227 */
228static int uncached_access(struct file *file, unsigned long addr)
229{
230#if defined(CONFIG_IA64)
231 /*
232 * On ia64, we ignore O_DSYNC because we cannot tolerate memory
233 * attribute aliases.
234 */
235 return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
236#elif defined(CONFIG_MIPS)
237 {
238 extern int __uncached_access(struct file *file,
239 unsigned long addr);
240
241 return __uncached_access(file, addr);
242 }
243#else
244 /*
245 * Accessing memory above the top the kernel knows about or through a
246 * file pointer
247 * that was marked O_DSYNC will be done non-cached.
248 */
249 if (file->f_flags & O_DSYNC)
250 return 1;
251 return addr >= __pa(high_memory);
252#endif
253}
254
252static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, 255static pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
253 unsigned long size, pgprot_t vma_prot) 256 unsigned long size, pgprot_t vma_prot)
254{ 257{
@@ -294,7 +297,7 @@ static const struct vm_operations_struct mmap_mem_ops = {
294#endif 297#endif
295}; 298};
296 299
297static int mmap_mem(struct file * file, struct vm_area_struct * vma) 300static int mmap_mem(struct file *file, struct vm_area_struct *vma)
298{ 301{
299 size_t size = vma->vm_end - vma->vm_start; 302 size_t size = vma->vm_end - vma->vm_start;
300 303
@@ -329,7 +332,7 @@ static int mmap_mem(struct file * file, struct vm_area_struct * vma)
329} 332}
330 333
331#ifdef CONFIG_DEVKMEM 334#ifdef CONFIG_DEVKMEM
332static int mmap_kmem(struct file * file, struct vm_area_struct * vma) 335static int mmap_kmem(struct file *file, struct vm_area_struct *vma)
333{ 336{
334 unsigned long pfn; 337 unsigned long pfn;
335 338
@@ -337,9 +340,9 @@ static int mmap_kmem(struct file * file, struct vm_area_struct * vma)
337 pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT; 340 pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT;
338 341
339 /* 342 /*
340 * RED-PEN: on some architectures there is more mapped memory 343 * RED-PEN: on some architectures there is more mapped memory than
341 * than available in mem_map which pfn_valid checks 344 * available in mem_map which pfn_valid checks for. Perhaps should add a
342 * for. Perhaps should add a new macro here. 345 * new macro here.
343 * 346 *
344 * RED-PEN: vmalloc is not supported right now. 347 * RED-PEN: vmalloc is not supported right now.
345 */ 348 */
@@ -389,7 +392,7 @@ static ssize_t read_oldmem(struct file *file, char __user *buf,
389/* 392/*
390 * This function reads the *virtual* memory as seen by the kernel. 393 * This function reads the *virtual* memory as seen by the kernel.
391 */ 394 */
392static ssize_t read_kmem(struct file *file, char __user *buf, 395static ssize_t read_kmem(struct file *file, char __user *buf,
393 size_t count, loff_t *ppos) 396 size_t count, loff_t *ppos)
394{ 397{
395 unsigned long p = *ppos; 398 unsigned long p = *ppos;
@@ -400,8 +403,8 @@ static ssize_t read_kmem(struct file *file, char __user *buf,
400 read = 0; 403 read = 0;
401 if (p < (unsigned long) high_memory) { 404 if (p < (unsigned long) high_memory) {
402 low_count = count; 405 low_count = count;
403 if (count > (unsigned long) high_memory - p) 406 if (count > (unsigned long)high_memory - p)
404 low_count = (unsigned long) high_memory - p; 407 low_count = (unsigned long)high_memory - p;
405 408
406#ifdef __ARCH_HAS_NO_PAGE_ZERO_MAPPED 409#ifdef __ARCH_HAS_NO_PAGE_ZERO_MAPPED
407 /* we don't have page 0 mapped on sparc and m68k.. */ 410 /* we don't have page 0 mapped on sparc and m68k.. */
@@ -465,9 +468,8 @@ static ssize_t read_kmem(struct file *file, char __user *buf,
465} 468}
466 469
467 470
468static inline ssize_t 471static ssize_t do_write_kmem(unsigned long p, const char __user *buf,
469do_write_kmem(unsigned long p, const char __user *buf, 472 size_t count, loff_t *ppos)
470 size_t count, loff_t *ppos)
471{ 473{
472 ssize_t written, sz; 474 ssize_t written, sz;
473 unsigned long copied; 475 unsigned long copied;
@@ -491,9 +493,9 @@ do_write_kmem(unsigned long p, const char __user *buf,
491 sz = size_inside_page(p, count); 493 sz = size_inside_page(p, count);
492 494
493 /* 495 /*
494 * On ia64 if a page has been mapped somewhere as 496 * On ia64 if a page has been mapped somewhere as uncached, then
495 * uncached, then it must also be accessed uncached 497 * it must also be accessed uncached by the kernel or data
496 * by the kernel or data corruption may occur 498 * corruption may occur.
497 */ 499 */
498 ptr = xlate_dev_kmem_ptr((char *)p); 500 ptr = xlate_dev_kmem_ptr((char *)p);
499 501
@@ -514,11 +516,10 @@ do_write_kmem(unsigned long p, const char __user *buf,
514 return written; 516 return written;
515} 517}
516 518
517
518/* 519/*
519 * This function writes to the *virtual* memory as seen by the kernel. 520 * This function writes to the *virtual* memory as seen by the kernel.
520 */ 521 */
521static ssize_t write_kmem(struct file * file, const char __user * buf, 522static ssize_t write_kmem(struct file *file, const char __user *buf,
522 size_t count, loff_t *ppos) 523 size_t count, loff_t *ppos)
523{ 524{
524 unsigned long p = *ppos; 525 unsigned long p = *ppos;
@@ -570,17 +571,17 @@ static ssize_t write_kmem(struct file * file, const char __user * buf,
570#endif 571#endif
571 572
572#ifdef CONFIG_DEVPORT 573#ifdef CONFIG_DEVPORT
573static ssize_t read_port(struct file * file, char __user * buf, 574static ssize_t read_port(struct file *file, char __user *buf,
574 size_t count, loff_t *ppos) 575 size_t count, loff_t *ppos)
575{ 576{
576 unsigned long i = *ppos; 577 unsigned long i = *ppos;
577 char __user *tmp = buf; 578 char __user *tmp = buf;
578 579
579 if (!access_ok(VERIFY_WRITE, buf, count)) 580 if (!access_ok(VERIFY_WRITE, buf, count))
580 return -EFAULT; 581 return -EFAULT;
581 while (count-- > 0 && i < 65536) { 582 while (count-- > 0 && i < 65536) {
582 if (__put_user(inb(i),tmp) < 0) 583 if (__put_user(inb(i), tmp) < 0)
583 return -EFAULT; 584 return -EFAULT;
584 i++; 585 i++;
585 tmp++; 586 tmp++;
586 } 587 }
@@ -588,22 +589,22 @@ static ssize_t read_port(struct file * file, char __user * buf,
588 return tmp-buf; 589 return tmp-buf;
589} 590}
590 591
591static ssize_t write_port(struct file * file, const char __user * buf, 592static ssize_t write_port(struct file *file, const char __user *buf,
592 size_t count, loff_t *ppos) 593 size_t count, loff_t *ppos)
593{ 594{
594 unsigned long i = *ppos; 595 unsigned long i = *ppos;
595 const char __user * tmp = buf; 596 const char __user * tmp = buf;
596 597
597 if (!access_ok(VERIFY_READ,buf,count)) 598 if (!access_ok(VERIFY_READ, buf, count))
598 return -EFAULT; 599 return -EFAULT;
599 while (count-- > 0 && i < 65536) { 600 while (count-- > 0 && i < 65536) {
600 char c; 601 char c;
601 if (__get_user(c, tmp)) { 602 if (__get_user(c, tmp)) {
602 if (tmp > buf) 603 if (tmp > buf)
603 break; 604 break;
604 return -EFAULT; 605 return -EFAULT;
605 } 606 }
606 outb(c,i); 607 outb(c, i);
607 i++; 608 i++;
608 tmp++; 609 tmp++;
609 } 610 }
@@ -612,13 +613,13 @@ static ssize_t write_port(struct file * file, const char __user * buf,
612} 613}
613#endif 614#endif
614 615
615static ssize_t read_null(struct file * file, char __user * buf, 616static ssize_t read_null(struct file *file, char __user *buf,
616 size_t count, loff_t *ppos) 617 size_t count, loff_t *ppos)
617{ 618{
618 return 0; 619 return 0;
619} 620}
620 621
621static ssize_t write_null(struct file * file, const char __user * buf, 622static ssize_t write_null(struct file *file, const char __user *buf,
622 size_t count, loff_t *ppos) 623 size_t count, loff_t *ppos)
623{ 624{
624 return count; 625 return count;
@@ -630,13 +631,13 @@ static int pipe_to_null(struct pipe_inode_info *info, struct pipe_buffer *buf,
630 return sd->len; 631 return sd->len;
631} 632}
632 633
633static ssize_t splice_write_null(struct pipe_inode_info *pipe,struct file *out, 634static ssize_t splice_write_null(struct pipe_inode_info *pipe, struct file *out,
634 loff_t *ppos, size_t len, unsigned int flags) 635 loff_t *ppos, size_t len, unsigned int flags)
635{ 636{
636 return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_null); 637 return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_null);
637} 638}
638 639
639static ssize_t read_zero(struct file * file, char __user * buf, 640static ssize_t read_zero(struct file *file, char __user *buf,
640 size_t count, loff_t *ppos) 641 size_t count, loff_t *ppos)
641{ 642{
642 size_t written; 643 size_t written;
@@ -667,7 +668,7 @@ static ssize_t read_zero(struct file * file, char __user * buf,
667 return written ? written : -EFAULT; 668 return written ? written : -EFAULT;
668} 669}
669 670
670static int mmap_zero(struct file * file, struct vm_area_struct * vma) 671static int mmap_zero(struct file *file, struct vm_area_struct *vma)
671{ 672{
672#ifndef CONFIG_MMU 673#ifndef CONFIG_MMU
673 return -ENOSYS; 674 return -ENOSYS;
@@ -677,7 +678,7 @@ static int mmap_zero(struct file * file, struct vm_area_struct * vma)
677 return 0; 678 return 0;
678} 679}
679 680
680static ssize_t write_full(struct file * file, const char __user * buf, 681static ssize_t write_full(struct file *file, const char __user *buf,
681 size_t count, loff_t *ppos) 682 size_t count, loff_t *ppos)
682{ 683{
683 return -ENOSPC; 684 return -ENOSPC;
@@ -688,8 +689,7 @@ static ssize_t write_full(struct file * file, const char __user * buf,
688 * can fopen() both devices with "a" now. This was previously impossible. 689 * can fopen() both devices with "a" now. This was previously impossible.
689 * -- SRB. 690 * -- SRB.
690 */ 691 */
691 692static loff_t null_lseek(struct file *file, loff_t offset, int orig)
692static loff_t null_lseek(struct file * file, loff_t offset, int orig)
693{ 693{
694 return file->f_pos = 0; 694 return file->f_pos = 0;
695} 695}
@@ -702,24 +702,31 @@ static loff_t null_lseek(struct file * file, loff_t offset, int orig)
702 * also note that seeking relative to the "end of file" isn't supported: 702 * also note that seeking relative to the "end of file" isn't supported:
703 * it has no meaning, so it returns -EINVAL. 703 * it has no meaning, so it returns -EINVAL.
704 */ 704 */
705static loff_t memory_lseek(struct file * file, loff_t offset, int orig) 705static loff_t memory_lseek(struct file *file, loff_t offset, int orig)
706{ 706{
707 loff_t ret; 707 loff_t ret;
708 708
709 mutex_lock(&file->f_path.dentry->d_inode->i_mutex); 709 mutex_lock(&file->f_path.dentry->d_inode->i_mutex);
710 switch (orig) { 710 switch (orig) {
711 case 0: 711 case SEEK_CUR:
712 file->f_pos = offset; 712 offset += file->f_pos;
713 ret = file->f_pos; 713 if ((unsigned long long)offset <
714 force_successful_syscall_return(); 714 (unsigned long long)file->f_pos) {
715 ret = -EOVERFLOW;
715 break; 716 break;
716 case 1: 717 }
717 file->f_pos += offset; 718 case SEEK_SET:
718 ret = file->f_pos; 719 /* to avoid userland mistaking f_pos=-9 as -EBADF=-9 */
719 force_successful_syscall_return(); 720 if ((unsigned long long)offset >= ~0xFFFULL) {
721 ret = -EOVERFLOW;
720 break; 722 break;
721 default: 723 }
722 ret = -EINVAL; 724 file->f_pos = offset;
725 ret = file->f_pos;
726 force_successful_syscall_return();
727 break;
728 default:
729 ret = -EINVAL;
723 } 730 }
724 mutex_unlock(&file->f_path.dentry->d_inode->i_mutex); 731 mutex_unlock(&file->f_path.dentry->d_inode->i_mutex);
725 return ret; 732 return ret;
@@ -803,7 +810,7 @@ static const struct file_operations oldmem_fops = {
803}; 810};
804#endif 811#endif
805 812
806static ssize_t kmsg_write(struct file * file, const char __user * buf, 813static ssize_t kmsg_write(struct file *file, const char __user *buf,
807 size_t count, loff_t *ppos) 814 size_t count, loff_t *ppos)
808{ 815{
809 char *tmp; 816 char *tmp;
@@ -825,7 +832,7 @@ static ssize_t kmsg_write(struct file * file, const char __user * buf,
825} 832}
826 833
827static const struct file_operations kmsg_fops = { 834static const struct file_operations kmsg_fops = {
828 .write = kmsg_write, 835 .write = kmsg_write,
829}; 836};
830 837
831static const struct memdev { 838static const struct memdev {
@@ -876,7 +883,7 @@ static int memory_open(struct inode *inode, struct file *filp)
876} 883}
877 884
878static const struct file_operations memory_fops = { 885static const struct file_operations memory_fops = {
879 .open = memory_open, 886 .open = memory_open,
880}; 887};
881 888
882static char *mem_devnode(struct device *dev, mode_t *mode) 889static char *mem_devnode(struct device *dev, mode_t *mode)
@@ -897,7 +904,7 @@ static int __init chr_dev_init(void)
897 if (err) 904 if (err)
898 return err; 905 return err;
899 906
900 if (register_chrdev(MEM_MAJOR,"mem",&memory_fops)) 907 if (register_chrdev(MEM_MAJOR, "mem", &memory_fops))
901 printk("unable to get major %d for memory devs\n", MEM_MAJOR); 908 printk("unable to get major %d for memory devs\n", MEM_MAJOR);
902 909
903 mem_class = class_create(THIS_MODULE, "mem"); 910 mem_class = class_create(THIS_MODULE, "mem");
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 918711aa56f3..04fd0d843b3b 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -546,7 +546,7 @@ static void mmtimer_tasklet(unsigned long data)
546{ 546{
547 int nodeid = data; 547 int nodeid = data;
548 struct mmtimer_node *mn = &timers[nodeid]; 548 struct mmtimer_node *mn = &timers[nodeid];
549 struct mmtimer *x = rb_entry(mn->next, struct mmtimer, list); 549 struct mmtimer *x;
550 struct k_itimer *t; 550 struct k_itimer *t;
551 unsigned long flags; 551 unsigned long flags;
552 552
diff --git a/drivers/char/n_tty.c b/drivers/char/n_tty.c
index 2e50f4dfc79c..bdae8327143c 100644
--- a/drivers/char/n_tty.c
+++ b/drivers/char/n_tty.c
@@ -48,6 +48,7 @@
48#include <linux/audit.h> 48#include <linux/audit.h>
49#include <linux/file.h> 49#include <linux/file.h>
50#include <linux/uaccess.h> 50#include <linux/uaccess.h>
51#include <linux/module.h>
51 52
52#include <asm/system.h> 53#include <asm/system.h>
53 54
@@ -2091,3 +2092,19 @@ struct tty_ldisc_ops tty_ldisc_N_TTY = {
2091 .receive_buf = n_tty_receive_buf, 2092 .receive_buf = n_tty_receive_buf,
2092 .write_wakeup = n_tty_write_wakeup 2093 .write_wakeup = n_tty_write_wakeup
2093}; 2094};
2095
2096/**
2097 * n_tty_inherit_ops - inherit N_TTY methods
2098 * @ops: struct tty_ldisc_ops where to save N_TTY methods
2099 *
2100 * Used by a generic struct tty_ldisc_ops to easily inherit N_TTY
2101 * methods.
2102 */
2103
2104void n_tty_inherit_ops(struct tty_ldisc_ops *ops)
2105{
2106 *ops = tty_ldisc_N_TTY;
2107 ops->owner = NULL;
2108 ops->refcount = ops->flags = 0;
2109}
2110EXPORT_SYMBOL_GPL(n_tty_inherit_ops);
diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 385c44b3034f..5ee424817263 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -220,7 +220,7 @@ static void pty_set_termios(struct tty_struct *tty,
220 * @tty: tty being resized 220 * @tty: tty being resized
221 * @ws: window size being set. 221 * @ws: window size being set.
222 * 222 *
223 * Update the termios variables and send the neccessary signals to 223 * Update the termios variables and send the necessary signals to
224 * peform a terminal resize correctly 224 * peform a terminal resize correctly
225 */ 225 */
226 226
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 2849713d2231..2fd3d39995d5 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1191,7 +1191,7 @@ const struct file_operations urandom_fops = {
1191void generate_random_uuid(unsigned char uuid_out[16]) 1191void generate_random_uuid(unsigned char uuid_out[16])
1192{ 1192{
1193 get_random_bytes(uuid_out, 16); 1193 get_random_bytes(uuid_out, 16);
1194 /* Set UUID version to 4 --- truely random generation */ 1194 /* Set UUID version to 4 --- truly random generation */
1195 uuid_out[6] = (uuid_out[6] & 0x0F) | 0x40; 1195 uuid_out[6] = (uuid_out[6] & 0x0F) | 0x40;
1196 /* Set the UUID variant to DCE */ 1196 /* Set the UUID variant to DCE */
1197 uuid_out[8] = (uuid_out[8] & 0x3F) | 0x80; 1197 uuid_out[8] = (uuid_out[8] & 0x3F) | 0x80;
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 986aa606a6b6..1ec3d5cd748f 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1989,7 +1989,7 @@ void mvme167_serial_console_setup(int cflag)
1989 /* 1989 /*
1990 * Attempt to set up all channels to something reasonable, and 1990 * Attempt to set up all channels to something reasonable, and
1991 * bang out a INIT_CHAN command. We should then be able to limit 1991 * bang out a INIT_CHAN command. We should then be able to limit
1992 * the ammount of fiddling we have to do in normal running. 1992 * the amount of fiddling we have to do in normal running.
1993 */ 1993 */
1994 1994
1995 for (ch = 3; ch >= 0; ch--) { 1995 for (ch = 3; ch >= 0; ch--) {
diff --git a/drivers/char/tty_audit.c b/drivers/char/tty_audit.c
index ac16fbec72d0..283a15bc84e3 100644
--- a/drivers/char/tty_audit.c
+++ b/drivers/char/tty_audit.c
@@ -148,7 +148,6 @@ void tty_audit_fork(struct signal_struct *sig)
148 spin_lock_irq(&current->sighand->siglock); 148 spin_lock_irq(&current->sighand->siglock);
149 sig->audit_tty = current->signal->audit_tty; 149 sig->audit_tty = current->signal->audit_tty;
150 spin_unlock_irq(&current->sighand->siglock); 150 spin_unlock_irq(&current->sighand->siglock);
151 sig->tty_audit_buf = NULL;
152} 151}
153 152
154/** 153/**
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index dcb9083ecde0..a42c466f7092 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -2028,7 +2028,7 @@ static int tiocgwinsz(struct tty_struct *tty, struct winsize __user *arg)
2028 * @rows: rows (character) 2028 * @rows: rows (character)
2029 * @cols: cols (character) 2029 * @cols: cols (character)
2030 * 2030 *
2031 * Update the termios variables and send the neccessary signals to 2031 * Update the termios variables and send the necessary signals to
2032 * peform a terminal resize correctly 2032 * peform a terminal resize correctly
2033 */ 2033 */
2034 2034
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 50faa1fb0f06..bd1d1164fec5 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -821,7 +821,7 @@ static inline int resize_screen(struct vc_data *vc, int width, int height,
821 * 821 *
822 * Resize a virtual console, clipping according to the actual constraints. 822 * Resize a virtual console, clipping according to the actual constraints.
823 * If the caller passes a tty structure then update the termios winsize 823 * If the caller passes a tty structure then update the termios winsize
824 * information and perform any neccessary signal handling. 824 * information and perform any necessary signal handling.
825 * 825 *
826 * Caller must hold the console semaphore. Takes the termios mutex and 826 * Caller must hold the console semaphore. Takes the termios mutex and
827 * ctrl_lock of the tty IFF a tty is passed. 827 * ctrl_lock of the tty IFF a tty is passed.
@@ -2119,8 +2119,6 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co
2119 uint8_t inverse; 2119 uint8_t inverse;
2120 uint8_t width; 2120 uint8_t width;
2121 u16 himask, charmask; 2121 u16 himask, charmask;
2122 const unsigned char *orig_buf = NULL;
2123 int orig_count;
2124 2122
2125 if (in_interrupt()) 2123 if (in_interrupt())
2126 return count; 2124 return count;
@@ -2142,8 +2140,6 @@ static int do_con_write(struct tty_struct *tty, const unsigned char *buf, int co
2142 release_console_sem(); 2140 release_console_sem();
2143 return 0; 2141 return 0;
2144 } 2142 }
2145 orig_buf = buf;
2146 orig_count = count;
2147 2143
2148 himask = vc->vc_hi_font_mask; 2144 himask = vc->vc_hi_font_mask;
2149 charmask = himask ? 0x1ff : 0xff; 2145 charmask = himask ? 0x1ff : 0xff;
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 09ad9154d86c..73e8b1713b54 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -321,7 +321,7 @@ static atomic_t hifn_dev_number;
321#define HIFN_PUBOPLEN_MOD_M 0x0000007f /* modulus length mask */ 321#define HIFN_PUBOPLEN_MOD_M 0x0000007f /* modulus length mask */
322#define HIFN_PUBOPLEN_MOD_S 0 /* modulus length shift */ 322#define HIFN_PUBOPLEN_MOD_S 0 /* modulus length shift */
323#define HIFN_PUBOPLEN_EXP_M 0x0003ff80 /* exponent length mask */ 323#define HIFN_PUBOPLEN_EXP_M 0x0003ff80 /* exponent length mask */
324#define HIFN_PUBOPLEN_EXP_S 7 /* exponent lenght shift */ 324#define HIFN_PUBOPLEN_EXP_S 7 /* exponent length shift */
325#define HIFN_PUBOPLEN_RED_M 0x003c0000 /* reducend length mask */ 325#define HIFN_PUBOPLEN_RED_M 0x003c0000 /* reducend length mask */
326#define HIFN_PUBOPLEN_RED_S 18 /* reducend length shift */ 326#define HIFN_PUBOPLEN_RED_S 18 /* reducend length shift */
327 327
diff --git a/drivers/dma/coh901318_lli.h b/drivers/dma/coh901318_lli.h
index 7bf713b79c6b..7a5c80990e9e 100644
--- a/drivers/dma/coh901318_lli.h
+++ b/drivers/dma/coh901318_lli.h
@@ -30,7 +30,7 @@ struct device;
30 * @pool: pool handle 30 * @pool: pool handle
31 * @dev: dma device 31 * @dev: dma device
32 * @lli_nbr: number of lli:s in the pool 32 * @lli_nbr: number of lli:s in the pool
33 * @algin: adress alignemtn of lli:s 33 * @algin: address alignemtn of lli:s
34 * returns 0 on success otherwise none zero 34 * returns 0 on success otherwise none zero
35 */ 35 */
36int coh901318_pool_create(struct coh901318_pool *pool, 36int coh901318_pool_create(struct coh901318_pool *pool,
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index d205d493a68a..243e9aacad69 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -75,6 +75,14 @@ static struct edac_pci_ctl_info *e752x_pci;
75#define E752X_NR_CSROWS 8 /* number of csrows */ 75#define E752X_NR_CSROWS 8 /* number of csrows */
76 76
77/* E752X register addresses - device 0 function 0 */ 77/* E752X register addresses - device 0 function 0 */
78#define E752X_MCHSCRB 0x52 /* Memory Scrub register (16b) */
79 /*
80 * 6:5 Scrub Completion Count
81 * 3:2 Scrub Rate (i3100 only)
82 * 01=fast 10=normal
83 * 1:0 Scrub Mode enable
84 * 00=off 10=on
85 */
78#define E752X_DRB 0x60 /* DRAM row boundary register (8b) */ 86#define E752X_DRB 0x60 /* DRAM row boundary register (8b) */
79#define E752X_DRA 0x70 /* DRAM row attribute register (8b) */ 87#define E752X_DRA 0x70 /* DRAM row attribute register (8b) */
80 /* 88 /*
@@ -240,6 +248,41 @@ static const struct e752x_dev_info e752x_devs[] = {
240 .ctl_name = "3100"}, 248 .ctl_name = "3100"},
241}; 249};
242 250
251/* Valid scrub rates for the e752x/3100 hardware memory scrubber. We
252 * map the scrubbing bandwidth to a hardware register value. The 'set'
253 * operation finds the 'matching or higher value'. Note that scrubbing
254 * on the e752x can only be enabled/disabled. The 3100 supports
255 * a normal and fast mode.
256 */
257
258#define SDRATE_EOT 0xFFFFFFFF
259
260struct scrubrate {
261 u32 bandwidth; /* bandwidth consumed by scrubbing in bytes/sec */
262 u16 scrubval; /* register value for scrub rate */
263};
264
265/* Rate below assumes same performance as i3100 using PC3200 DDR2 in
266 * normal mode. e752x bridges don't support choosing normal or fast mode,
267 * so the scrubbing bandwidth value isn't all that important - scrubbing is
268 * either on or off.
269 */
270static const struct scrubrate scrubrates_e752x[] = {
271 {0, 0x00}, /* Scrubbing Off */
272 {500000, 0x02}, /* Scrubbing On */
273 {SDRATE_EOT, 0x00} /* End of Table */
274};
275
276/* Fast mode: 2 GByte PC3200 DDR2 scrubbed in 33s = 63161283 bytes/s
277 * Normal mode: 125 (32000 / 256) times slower than fast mode.
278 */
279static const struct scrubrate scrubrates_i3100[] = {
280 {0, 0x00}, /* Scrubbing Off */
281 {500000, 0x0a}, /* Normal mode - 32k clocks */
282 {62500000, 0x06}, /* Fast mode - 256 clocks */
283 {SDRATE_EOT, 0x00} /* End of Table */
284};
285
243static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci, 286static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci,
244 unsigned long page) 287 unsigned long page)
245{ 288{
@@ -915,6 +958,68 @@ static void e752x_check(struct mem_ctl_info *mci)
915 e752x_process_error_info(mci, &info, 1); 958 e752x_process_error_info(mci, &info, 1);
916} 959}
917 960
961/* Program byte/sec bandwidth scrub rate to hardware */
962static int set_sdram_scrub_rate(struct mem_ctl_info *mci, u32 *new_bw)
963{
964 const struct scrubrate *scrubrates;
965 struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
966 struct pci_dev *pdev = pvt->dev_d0f0;
967 int i;
968
969 if (pvt->dev_info->ctl_dev == PCI_DEVICE_ID_INTEL_3100_0)
970 scrubrates = scrubrates_i3100;
971 else
972 scrubrates = scrubrates_e752x;
973
974 /* Translate the desired scrub rate to a e752x/3100 register value.
975 * Search for the bandwidth that is equal or greater than the
976 * desired rate and program the cooresponding register value.
977 */
978 for (i = 0; scrubrates[i].bandwidth != SDRATE_EOT; i++)
979 if (scrubrates[i].bandwidth >= *new_bw)
980 break;
981
982 if (scrubrates[i].bandwidth == SDRATE_EOT)
983 return -1;
984
985 pci_write_config_word(pdev, E752X_MCHSCRB, scrubrates[i].scrubval);
986
987 return 0;
988}
989
990/* Convert current scrub rate value into byte/sec bandwidth */
991static int get_sdram_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
992{
993 const struct scrubrate *scrubrates;
994 struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info;
995 struct pci_dev *pdev = pvt->dev_d0f0;
996 u16 scrubval;
997 int i;
998
999 if (pvt->dev_info->ctl_dev == PCI_DEVICE_ID_INTEL_3100_0)
1000 scrubrates = scrubrates_i3100;
1001 else
1002 scrubrates = scrubrates_e752x;
1003
1004 /* Find the bandwidth matching the memory scrubber configuration */
1005 pci_read_config_word(pdev, E752X_MCHSCRB, &scrubval);
1006 scrubval = scrubval & 0x0f;
1007
1008 for (i = 0; scrubrates[i].bandwidth != SDRATE_EOT; i++)
1009 if (scrubrates[i].scrubval == scrubval)
1010 break;
1011
1012 if (scrubrates[i].bandwidth == SDRATE_EOT) {
1013 e752x_printk(KERN_WARNING,
1014 "Invalid sdram scrub control value: 0x%x\n", scrubval);
1015 return -1;
1016 }
1017
1018 *bw = scrubrates[i].bandwidth;
1019
1020 return 0;
1021}
1022
918/* Return 1 if dual channel mode is active. Else return 0. */ 1023/* Return 1 if dual channel mode is active. Else return 0. */
919static inline int dual_channel_active(u16 ddrcsr) 1024static inline int dual_channel_active(u16 ddrcsr)
920{ 1025{
@@ -1073,10 +1178,7 @@ fail:
1073 1178
1074/* Setup system bus parity mask register. 1179/* Setup system bus parity mask register.
1075 * Sysbus parity supported on: 1180 * Sysbus parity supported on:
1076 * e7320/e7520/e7525 + Xeon 1181 * e7320/e7520/e7525 + Xeon
1077 * i3100 + Xeon/Celeron
1078 * Sysbus parity not supported on:
1079 * i3100 + Pentium M/Celeron M/Core Duo/Core2 Duo
1080 */ 1182 */
1081static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt) 1183static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
1082{ 1184{
@@ -1087,10 +1189,7 @@ static void e752x_init_sysbus_parity_mask(struct e752x_pvt *pvt)
1087 /* Allow module parameter override, else see if CPU supports parity */ 1189 /* Allow module parameter override, else see if CPU supports parity */
1088 if (sysbus_parity != -1) { 1190 if (sysbus_parity != -1) {
1089 enable = sysbus_parity; 1191 enable = sysbus_parity;
1090 } else if (cpu_id[0] && 1192 } else if (cpu_id[0] && !strstr(cpu_id, "Xeon")) {
1091 ((strstr(cpu_id, "Pentium") && strstr(cpu_id, " M ")) ||
1092 (strstr(cpu_id, "Celeron") && strstr(cpu_id, " M ")) ||
1093 (strstr(cpu_id, "Core") && strstr(cpu_id, "Duo")))) {
1094 e752x_printk(KERN_INFO, "System Bus Parity not " 1193 e752x_printk(KERN_INFO, "System Bus Parity not "
1095 "supported by CPU, disabling\n"); 1194 "supported by CPU, disabling\n");
1096 enable = 0; 1195 enable = 0;
@@ -1187,6 +1286,8 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
1187 mci->dev_name = pci_name(pdev); 1286 mci->dev_name = pci_name(pdev);
1188 mci->edac_check = e752x_check; 1287 mci->edac_check = e752x_check;
1189 mci->ctl_page_to_phys = ctl_page_to_phys; 1288 mci->ctl_page_to_phys = ctl_page_to_phys;
1289 mci->set_sdram_scrub_rate = set_sdram_scrub_rate;
1290 mci->get_sdram_scrub_rate = get_sdram_scrub_rate;
1190 1291
1191 /* set the map type. 1 = normal, 0 = reversed 1292 /* set the map type. 1 = normal, 0 = reversed
1192 * Must be set before e752x_init_csrows in case csrow mapping 1293 * Must be set before e752x_init_csrows in case csrow mapping
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index ecd5928d7110..94cac0aacea3 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -239,16 +239,15 @@ static int __devinit mpc85xx_pci_err_probe(struct of_device *op,
239 /* we only need the error registers */ 239 /* we only need the error registers */
240 r.start += 0xe00; 240 r.start += 0xe00;
241 241
242 if (!devm_request_mem_region(&op->dev, r.start, 242 if (!devm_request_mem_region(&op->dev, r.start, resource_size(&r),
243 r.end - r.start + 1, pdata->name)) { 243 pdata->name)) {
244 printk(KERN_ERR "%s: Error while requesting mem region\n", 244 printk(KERN_ERR "%s: Error while requesting mem region\n",
245 __func__); 245 __func__);
246 res = -EBUSY; 246 res = -EBUSY;
247 goto err; 247 goto err;
248 } 248 }
249 249
250 pdata->pci_vbase = devm_ioremap(&op->dev, r.start, 250 pdata->pci_vbase = devm_ioremap(&op->dev, r.start, resource_size(&r));
251 r.end - r.start + 1);
252 if (!pdata->pci_vbase) { 251 if (!pdata->pci_vbase) {
253 printk(KERN_ERR "%s: Unable to setup PCI err regs\n", __func__); 252 printk(KERN_ERR "%s: Unable to setup PCI err regs\n", __func__);
254 res = -ENOMEM; 253 res = -ENOMEM;
@@ -668,15 +667,125 @@ static struct of_platform_driver mpc85xx_l2_err_driver = {
668 667
669/**************************** MC Err device ***************************/ 668/**************************** MC Err device ***************************/
670 669
670/*
671 * Taken from table 8-55 in the MPC8641 User's Manual and/or 9-61 in the
672 * MPC8572 User's Manual. Each line represents a syndrome bit column as a
673 * 64-bit value, but split into an upper and lower 32-bit chunk. The labels
674 * below correspond to Freescale's manuals.
675 */
676static unsigned int ecc_table[16] = {
677 /* MSB LSB */
678 /* [0:31] [32:63] */
679 0xf00fe11e, 0xc33c0ff7, /* Syndrome bit 7 */
680 0x00ff00ff, 0x00fff0ff,
681 0x0f0f0f0f, 0x0f0fff00,
682 0x11113333, 0x7777000f,
683 0x22224444, 0x8888222f,
684 0x44448888, 0xffff4441,
685 0x8888ffff, 0x11118882,
686 0xffff1111, 0x22221114, /* Syndrome bit 0 */
687};
688
689/*
690 * Calculate the correct ECC value for a 64-bit value specified by high:low
691 */
692static u8 calculate_ecc(u32 high, u32 low)
693{
694 u32 mask_low;
695 u32 mask_high;
696 int bit_cnt;
697 u8 ecc = 0;
698 int i;
699 int j;
700
701 for (i = 0; i < 8; i++) {
702 mask_high = ecc_table[i * 2];
703 mask_low = ecc_table[i * 2 + 1];
704 bit_cnt = 0;
705
706 for (j = 0; j < 32; j++) {
707 if ((mask_high >> j) & 1)
708 bit_cnt ^= (high >> j) & 1;
709 if ((mask_low >> j) & 1)
710 bit_cnt ^= (low >> j) & 1;
711 }
712
713 ecc |= bit_cnt << i;
714 }
715
716 return ecc;
717}
718
719/*
720 * Create the syndrome code which is generated if the data line specified by
721 * 'bit' failed. Eg generate an 8-bit codes seen in Table 8-55 in the MPC8641
722 * User's Manual and 9-61 in the MPC8572 User's Manual.
723 */
724static u8 syndrome_from_bit(unsigned int bit) {
725 int i;
726 u8 syndrome = 0;
727
728 /*
729 * Cycle through the upper or lower 32-bit portion of each value in
730 * ecc_table depending on if 'bit' is in the upper or lower half of
731 * 64-bit data.
732 */
733 for (i = bit < 32; i < 16; i += 2)
734 syndrome |= ((ecc_table[i] >> (bit % 32)) & 1) << (i / 2);
735
736 return syndrome;
737}
738
739/*
740 * Decode data and ecc syndrome to determine what went wrong
741 * Note: This can only decode single-bit errors
742 */
743static void sbe_ecc_decode(u32 cap_high, u32 cap_low, u32 cap_ecc,
744 int *bad_data_bit, int *bad_ecc_bit)
745{
746 int i;
747 u8 syndrome;
748
749 *bad_data_bit = -1;
750 *bad_ecc_bit = -1;
751
752 /*
753 * Calculate the ECC of the captured data and XOR it with the captured
754 * ECC to find an ECC syndrome value we can search for
755 */
756 syndrome = calculate_ecc(cap_high, cap_low) ^ cap_ecc;
757
758 /* Check if a data line is stuck... */
759 for (i = 0; i < 64; i++) {
760 if (syndrome == syndrome_from_bit(i)) {
761 *bad_data_bit = i;
762 return;
763 }
764 }
765
766 /* If data is correct, check ECC bits for errors... */
767 for (i = 0; i < 8; i++) {
768 if ((syndrome >> i) & 0x1) {
769 *bad_ecc_bit = i;
770 return;
771 }
772 }
773}
774
671static void mpc85xx_mc_check(struct mem_ctl_info *mci) 775static void mpc85xx_mc_check(struct mem_ctl_info *mci)
672{ 776{
673 struct mpc85xx_mc_pdata *pdata = mci->pvt_info; 777 struct mpc85xx_mc_pdata *pdata = mci->pvt_info;
674 struct csrow_info *csrow; 778 struct csrow_info *csrow;
779 u32 bus_width;
675 u32 err_detect; 780 u32 err_detect;
676 u32 syndrome; 781 u32 syndrome;
677 u32 err_addr; 782 u32 err_addr;
678 u32 pfn; 783 u32 pfn;
679 int row_index; 784 int row_index;
785 u32 cap_high;
786 u32 cap_low;
787 int bad_data_bit;
788 int bad_ecc_bit;
680 789
681 err_detect = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT); 790 err_detect = in_be32(pdata->mc_vbase + MPC85XX_MC_ERR_DETECT);
682 if (!err_detect) 791 if (!err_detect)
@@ -692,6 +801,15 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
692 } 801 }
693 802
694 syndrome = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_ECC); 803 syndrome = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_ECC);
804
805 /* Mask off appropriate bits of syndrome based on bus width */
806 bus_width = (in_be32(pdata->mc_vbase + MPC85XX_MC_DDR_SDRAM_CFG) &
807 DSC_DBW_MASK) ? 32 : 64;
808 if (bus_width == 64)
809 syndrome &= 0xff;
810 else
811 syndrome &= 0xffff;
812
695 err_addr = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_ADDRESS); 813 err_addr = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_ADDRESS);
696 pfn = err_addr >> PAGE_SHIFT; 814 pfn = err_addr >> PAGE_SHIFT;
697 815
@@ -701,14 +819,35 @@ static void mpc85xx_mc_check(struct mem_ctl_info *mci)
701 break; 819 break;
702 } 820 }
703 821
704 mpc85xx_mc_printk(mci, KERN_ERR, "Capture Data High: %#8.8x\n", 822 cap_high = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_DATA_HI);
705 in_be32(pdata->mc_vbase + 823 cap_low = in_be32(pdata->mc_vbase + MPC85XX_MC_CAPTURE_DATA_LO);
706 MPC85XX_MC_CAPTURE_DATA_HI)); 824
707 mpc85xx_mc_printk(mci, KERN_ERR, "Capture Data Low: %#8.8x\n", 825 /*
708 in_be32(pdata->mc_vbase + 826 * Analyze single-bit errors on 64-bit wide buses
709 MPC85XX_MC_CAPTURE_DATA_LO)); 827 * TODO: Add support for 32-bit wide buses
710 mpc85xx_mc_printk(mci, KERN_ERR, "syndrome: %#8.8x\n", syndrome); 828 */
711 mpc85xx_mc_printk(mci, KERN_ERR, "err addr: %#8.8x\n", err_addr); 829 if ((err_detect & DDR_EDE_SBE) && (bus_width == 64)) {
830 sbe_ecc_decode(cap_high, cap_low, syndrome,
831 &bad_data_bit, &bad_ecc_bit);
832
833 if (bad_data_bit != -1)
834 mpc85xx_mc_printk(mci, KERN_ERR,
835 "Faulty Data bit: %d\n", bad_data_bit);
836 if (bad_ecc_bit != -1)
837 mpc85xx_mc_printk(mci, KERN_ERR,
838 "Faulty ECC bit: %d\n", bad_ecc_bit);
839
840 mpc85xx_mc_printk(mci, KERN_ERR,
841 "Expected Data / ECC:\t%#8.8x_%08x / %#2.2x\n",
842 cap_high ^ (1 << (bad_data_bit - 32)),
843 cap_low ^ (1 << bad_data_bit),
844 syndrome ^ (1 << bad_ecc_bit));
845 }
846
847 mpc85xx_mc_printk(mci, KERN_ERR,
848 "Captured Data / ECC:\t%#8.8x_%08x / %#2.2x\n",
849 cap_high, cap_low, syndrome);
850 mpc85xx_mc_printk(mci, KERN_ERR, "Err addr: %#8.8x\n", err_addr);
712 mpc85xx_mc_printk(mci, KERN_ERR, "PFN: %#8.8x\n", pfn); 851 mpc85xx_mc_printk(mci, KERN_ERR, "PFN: %#8.8x\n", pfn);
713 852
714 /* we are out of range */ 853 /* we are out of range */
diff --git a/drivers/edac/mpc85xx_edac.h b/drivers/edac/mpc85xx_edac.h
index 52432ee7c4b9..cb24df839460 100644
--- a/drivers/edac/mpc85xx_edac.h
+++ b/drivers/edac/mpc85xx_edac.h
@@ -48,6 +48,9 @@
48#define DSC_MEM_EN 0x80000000 48#define DSC_MEM_EN 0x80000000
49#define DSC_ECC_EN 0x20000000 49#define DSC_ECC_EN 0x20000000
50#define DSC_RD_EN 0x10000000 50#define DSC_RD_EN 0x10000000
51#define DSC_DBW_MASK 0x00180000
52#define DSC_DBW_32 0x00080000
53#define DSC_DBW_64 0x00000000
51 54
52#define DSC_SDTYPE_MASK 0x07000000 55#define DSC_SDTYPE_MASK 0x07000000
53 56
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 71247da17da5..75bceee76044 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -3545,7 +3545,7 @@ int nouveau_bios_parse_lvds_table(struct drm_device *dev, int pxclk, bool *dl, b
3545 * at which modes should be set up in the dual link style. 3545 * at which modes should be set up in the dual link style.
3546 * 3546 *
3547 * Following the header, the BMP (ver 0xa) table has several records, 3547 * Following the header, the BMP (ver 0xa) table has several records,
3548 * indexed by a seperate xlat table, indexed in turn by the fp strap in 3548 * indexed by a separate xlat table, indexed in turn by the fp strap in
3549 * EXTDEV_BOOT. Each record had a config byte, followed by 6 script 3549 * EXTDEV_BOOT. Each record had a config byte, followed by 6 script
3550 * numbers for use by INIT_SUB which controlled panel init and power, 3550 * numbers for use by INIT_SUB which controlled panel init and power,
3551 * and finally a dword of ms to sleep between power off and on 3551 * and finally a dword of ms to sleep between power off and on
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 5f8d987af363..4b9aaf2a8d0f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -553,7 +553,7 @@ struct drm_nouveau_private {
553 uint32_t ramro_offset; 553 uint32_t ramro_offset;
554 uint32_t ramro_size; 554 uint32_t ramro_size;
555 555
556 /* base physical adresses */ 556 /* base physical addresses */
557 uint64_t fb_phys; 557 uint64_t fb_phys;
558 uint64_t fb_available_size; 558 uint64_t fb_available_size;
559 uint64_t fb_mappable_pages; 559 uint64_t fb_mappable_pages;
diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c
index 3c32f840dcd2..40ab6d9c3736 100644
--- a/drivers/gpu/drm/radeon/radeon_state.c
+++ b/drivers/gpu/drm/radeon/radeon_state.c
@@ -1093,7 +1093,7 @@ static void radeon_cp_dispatch_clear(struct drm_device * dev,
1093 /* judging by the first tile offset needed, could possibly 1093 /* judging by the first tile offset needed, could possibly
1094 directly address/clear 4x4 tiles instead of 8x2 * 4x4 1094 directly address/clear 4x4 tiles instead of 8x2 * 4x4
1095 macro tiles, though would still need clear mask for 1095 macro tiles, though would still need clear mask for
1096 right/bottom if truely 4x4 granularity is desired ? */ 1096 right/bottom if truly 4x4 granularity is desired ? */
1097 OUT_RING(tileoffset * 16); 1097 OUT_RING(tileoffset * 16);
1098 /* the number of tiles to clear */ 1098 /* the number of tiles to clear */
1099 OUT_RING(nrtilesx + 1); 1099 OUT_RING(nrtilesx + 1);
diff --git a/drivers/gpu/drm/via/via_irq.c b/drivers/gpu/drm/via/via_irq.c
index 5935b8842e86..34079f251cd4 100644
--- a/drivers/gpu/drm/via/via_irq.c
+++ b/drivers/gpu/drm/via/via_irq.c
@@ -150,7 +150,7 @@ irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
150 cur_irq++; 150 cur_irq++;
151 } 151 }
152 152
153 /* Acknowlege interrupts */ 153 /* Acknowledge interrupts */
154 VIA_WRITE(VIA_REG_INTERRUPT, status); 154 VIA_WRITE(VIA_REG_INTERRUPT, status);
155 155
156 156
@@ -165,7 +165,7 @@ static __inline__ void viadrv_acknowledge_irqs(drm_via_private_t * dev_priv)
165 u32 status; 165 u32 status;
166 166
167 if (dev_priv) { 167 if (dev_priv) {
168 /* Acknowlege interrupts */ 168 /* Acknowledge interrupts */
169 status = VIA_READ(VIA_REG_INTERRUPT); 169 status = VIA_READ(VIA_REG_INTERRUPT);
170 VIA_WRITE(VIA_REG_INTERRUPT, status | 170 VIA_WRITE(VIA_REG_INTERRUPT, status |
171 dev_priv->irq_pending_mask); 171 dev_priv->irq_pending_mask);
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 02ce9cff5fcf..d06083fdffbb 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -73,7 +73,6 @@ config I2C_SMBUS
73 73
74source drivers/i2c/algos/Kconfig 74source drivers/i2c/algos/Kconfig
75source drivers/i2c/busses/Kconfig 75source drivers/i2c/busses/Kconfig
76source drivers/i2c/chips/Kconfig
77 76
78config I2C_DEBUG_CORE 77config I2C_DEBUG_CORE
79 bool "I2C Core debugging messages" 78 bool "I2C Core debugging messages"
@@ -98,12 +97,4 @@ config I2C_DEBUG_BUS
98 a problem with I2C support and want to see more of what is going 97 a problem with I2C support and want to see more of what is going
99 on. 98 on.
100 99
101config I2C_DEBUG_CHIP
102 bool "I2C Chip debugging messages"
103 help
104 Say Y here if you want the I2C chip drivers to produce a bunch of
105 debug messages to the system log. Select this if you are having
106 a problem with I2C support and want to see more of what is going
107 on.
108
109endif # I2C 100endif # I2C
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index acd0250c16a0..a7d9b4be9bb3 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_I2C_BOARDINFO) += i2c-boardinfo.o
6obj-$(CONFIG_I2C) += i2c-core.o 6obj-$(CONFIG_I2C) += i2c-core.o
7obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o 7obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o
8obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o 8obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
9obj-y += busses/ chips/ algos/ 9obj-y += algos/ busses/
10 10
11ifeq ($(CONFIG_I2C_DEBUG_CORE),y) 11ifeq ($(CONFIG_I2C_DEBUG_CORE),y)
12EXTRA_CFLAGS += -DDEBUG 12EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index e25e13980af3..e8d568c3fb09 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -522,6 +522,12 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
522 int i, ret; 522 int i, ret;
523 unsigned short nak_ok; 523 unsigned short nak_ok;
524 524
525 if (adap->pre_xfer) {
526 ret = adap->pre_xfer(i2c_adap);
527 if (ret < 0)
528 return ret;
529 }
530
525 bit_dbg(3, &i2c_adap->dev, "emitting start condition\n"); 531 bit_dbg(3, &i2c_adap->dev, "emitting start condition\n");
526 i2c_start(adap); 532 i2c_start(adap);
527 for (i = 0; i < num; i++) { 533 for (i = 0; i < num; i++) {
@@ -570,6 +576,9 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
570bailout: 576bailout:
571 bit_dbg(3, &i2c_adap->dev, "emitting stop condition\n"); 577 bit_dbg(3, &i2c_adap->dev, "emitting stop condition\n");
572 i2c_stop(adap); 578 i2c_stop(adap);
579
580 if (adap->post_xfer)
581 adap->post_xfer(i2c_adap);
573 return ret; 582 return ret;
574} 583}
575 584
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 7ce75775ec73..6b6bd06202b2 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -176,7 +176,7 @@ static int pcf_init_8584 (struct i2c_algo_pcf_data *adap)
176 */ 176 */
177 if (((temp = get_pcf(adap, 1)) & 0x7f) != (0)) { 177 if (((temp = get_pcf(adap, 1)) & 0x7f) != (0)) {
178 DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't select S0 (0x%02x).\n", temp)); 178 DEB2(printk(KERN_ERR "i2c-algo-pcf.o: PCF detection failed -- can't select S0 (0x%02x).\n", temp));
179 return -ENXIO; /* definetly not PCF8584 */ 179 return -ENXIO; /* definitely not PCF8584 */
180 } 180 }
181 181
182 /* load own address in S0, effective address is (own << 1) */ 182 /* load own address in S0, effective address is (own << 1) */
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 9da5b05cdb52..299b918455a3 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -416,9 +416,11 @@ static int i801_block_transaction(union i2c_smbus_data *data, char read_write,
416 data->block[0] = 32; /* max for SMBus block reads */ 416 data->block[0] = 32; /* max for SMBus block reads */
417 } 417 }
418 418
419 /* Experience has shown that the block buffer can only be used for
420 SMBus (not I2C) block transactions, even though the datasheet
421 doesn't mention this limitation. */
419 if ((i801_features & FEATURE_BLOCK_BUFFER) 422 if ((i801_features & FEATURE_BLOCK_BUFFER)
420 && !(command == I2C_SMBUS_I2C_BLOCK_DATA 423 && command != I2C_SMBUS_I2C_BLOCK_DATA
421 && read_write == I2C_SMBUS_READ)
422 && i801_set_block_buffer_mode() == 0) 424 && i801_set_block_buffer_mode() == 0)
423 result = i801_block_transaction_by_block(data, read_write, 425 result = i801_block_transaction_by_block(data, read_write,
424 hwpec); 426 hwpec);
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 1c440a70ec61..b289ec99eeba 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -122,9 +122,14 @@ static s32 i2c_powermac_smbus_xfer( struct i2c_adapter* adap,
122 122
123 rc = pmac_i2c_xfer(bus, addrdir, subsize, subaddr, buf, len); 123 rc = pmac_i2c_xfer(bus, addrdir, subsize, subaddr, buf, len);
124 if (rc) { 124 if (rc) {
125 dev_err(&adap->dev, 125 if (rc == -ENXIO)
126 "I2C transfer at 0x%02x failed, size %d, err %d\n", 126 dev_dbg(&adap->dev,
127 addrdir >> 1, size, rc); 127 "I2C transfer at 0x%02x failed, size %d, "
128 "err %d\n", addrdir >> 1, size, rc);
129 else
130 dev_err(&adap->dev,
131 "I2C transfer at 0x%02x failed, size %d, "
132 "err %d\n", addrdir >> 1, size, rc);
128 goto bail; 133 goto bail;
129 } 134 }
130 135
@@ -175,10 +180,16 @@ static int i2c_powermac_master_xfer( struct i2c_adapter *adap,
175 goto bail; 180 goto bail;
176 } 181 }
177 rc = pmac_i2c_xfer(bus, addrdir, 0, 0, msgs->buf, msgs->len); 182 rc = pmac_i2c_xfer(bus, addrdir, 0, 0, msgs->buf, msgs->len);
178 if (rc < 0) 183 if (rc < 0) {
179 dev_err(&adap->dev, "I2C %s 0x%02x failed, err %d\n", 184 if (rc == -ENXIO)
180 addrdir & 1 ? "read from" : "write to", addrdir >> 1, 185 dev_dbg(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
181 rc); 186 addrdir & 1 ? "read from" : "write to",
187 addrdir >> 1, rc);
188 else
189 dev_err(&adap->dev, "I2C %s 0x%02x failed, err %d\n",
190 addrdir & 1 ? "read from" : "write to",
191 addrdir >> 1, rc);
192 }
182 bail: 193 bail:
183 pmac_i2c_close(bus); 194 pmac_i2c_close(bus);
184 return rc < 0 ? rc : 1; 195 return rc < 0 ? rc : 1;
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 7647a20523a0..90ffbf6f9d4f 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -12,7 +12,7 @@
12 * 12 *
13 * History: 13 * History:
14 * Apr 2002: Initial version [CS] 14 * Apr 2002: Initial version [CS]
15 * Jun 2002: Properly seperated algo/adap [FB] 15 * Jun 2002: Properly separated algo/adap [FB]
16 * Jan 2003: Fixed several bugs concerning interrupt handling [Kai-Uwe Bloem] 16 * Jan 2003: Fixed several bugs concerning interrupt handling [Kai-Uwe Bloem]
17 * Jan 2003: added limited signal handling [Kai-Uwe Bloem] 17 * Jan 2003: added limited signal handling [Kai-Uwe Bloem]
18 * Sep 2004: Major rework to ensure efficient bus handling [RMK] 18 * Sep 2004: Major rework to ensure efficient bus handling [RMK]
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
deleted file mode 100644
index ae4539d99bef..000000000000
--- a/drivers/i2c/chips/Kconfig
+++ /dev/null
@@ -1,19 +0,0 @@
1#
2# Miscellaneous I2C chip drivers configuration
3#
4# *** DEPRECATED! Do not add new entries! See Makefile ***
5#
6
7menu "Miscellaneous I2C Chip support"
8
9config SENSORS_TSL2550
10 tristate "Taos TSL2550 ambient light sensor"
11 depends on EXPERIMENTAL
12 help
13 If you say yes here you get support for the Taos TSL2550
14 ambient light sensor.
15
16 This driver can also be built as a module. If so, the module
17 will be called tsl2550.
18
19endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
deleted file mode 100644
index fe0af0f81f2d..000000000000
--- a/drivers/i2c/chips/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
1#
2# Makefile for miscellaneous I2C chip drivers.
3#
4# Do not add new drivers to this directory! It is DEPRECATED.
5#
6# Device drivers are better grouped according to the functionality they
7# implement rather than to the bus they are connected to. In particular:
8# * Hardware monitoring chip drivers go to drivers/hwmon
9# * RTC chip drivers go to drivers/rtc
10# * I/O expander drivers go to drivers/gpio
11#
12
13obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
14
15ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
16EXTRA_CFLAGS += -DDEBUG
17endif
18
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index 421278221243..7a8201ed2181 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -22,7 +22,6 @@
22#include <linux/kernel.h> 22#include <linux/kernel.h>
23#include <linux/module.h> 23#include <linux/module.h>
24#include <linux/device.h> 24#include <linux/device.h>
25#include <linux/semaphore.h>
26#include <linux/interrupt.h> 25#include <linux/interrupt.h>
27#include <linux/workqueue.h> 26#include <linux/workqueue.h>
28#include <linux/i2c.h> 27#include <linux/i2c.h>
@@ -55,7 +54,7 @@ static int smbus_do_alert(struct device *dev, void *addrp)
55 * Drivers should either disable alerts, or provide at least 54 * Drivers should either disable alerts, or provide at least
56 * a minimal handler. Lock so client->driver won't change. 55 * a minimal handler. Lock so client->driver won't change.
57 */ 56 */
58 down(&dev->sem); 57 device_lock(dev);
59 if (client->driver) { 58 if (client->driver) {
60 if (client->driver->alert) 59 if (client->driver->alert)
61 client->driver->alert(client, data->flag); 60 client->driver->alert(client, data->flag);
@@ -63,7 +62,7 @@ static int smbus_do_alert(struct device *dev, void *addrp)
63 dev_warn(&client->dev, "no driver alert()!\n"); 62 dev_warn(&client->dev, "no driver alert()!\n");
64 } else 63 } else
65 dev_dbg(&client->dev, "alert with no driver\n"); 64 dev_dbg(&client->dev, "alert with no driver\n");
66 up(&dev->sem); 65 device_unlock(dev);
67 66
68 /* Stop iterating after we find the device */ 67 /* Stop iterating after we find the device */
69 return -EBUSY; 68 return -EBUSY;
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index 9555fd253865..bf47fee79808 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -1452,7 +1452,7 @@ static int __devinit add_card(struct pci_dev *dev,
1452 PRINT(KERN_ERR, lynx->id, "unable to read bus info block from i2c"); 1452 PRINT(KERN_ERR, lynx->id, "unable to read bus info block from i2c");
1453 } else { 1453 } else {
1454 PRINT(KERN_INFO, lynx->id, "got bus info block from serial eeprom"); 1454 PRINT(KERN_INFO, lynx->id, "got bus info block from serial eeprom");
1455 /* FIXME: probably we shoud rewrite the max_rec, max_ROM(1394a), 1455 /* FIXME: probably we should rewrite the max_rec, max_ROM(1394a),
1456 * generation(1394a) and link_spd(1394a) field and recalculate 1456 * generation(1394a) and link_spd(1394a) field and recalculate
1457 * the CRC */ 1457 * the CRC */
1458 1458
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 58463da814d1..e351b1548535 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2953,6 +2953,9 @@ static void ib_mad_remove_device(struct ib_device *device)
2953{ 2953{
2954 int i, num_ports, cur_port; 2954 int i, num_ports, cur_port;
2955 2955
2956 if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
2957 return;
2958
2956 if (device->node_type == RDMA_NODE_IB_SWITCH) { 2959 if (device->node_type == RDMA_NODE_IB_SWITCH) {
2957 num_ports = 1; 2960 num_ports = 1;
2958 cur_port = 0; 2961 cur_port = 0;
diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c
index ee1d8b4d4541..63f975f3e30f 100644
--- a/drivers/infiniband/hw/cxgb3/iwch.c
+++ b/drivers/infiniband/hw/cxgb3/iwch.c
@@ -189,6 +189,7 @@ static void close_rnic_dev(struct t3cdev *tdev)
189 list_for_each_entry_safe(dev, tmp, &dev_list, entry) { 189 list_for_each_entry_safe(dev, tmp, &dev_list, entry) {
190 if (dev->rdev.t3cdev_p == tdev) { 190 if (dev->rdev.t3cdev_p == tdev) {
191 dev->rdev.flags = CXIO_ERROR_FATAL; 191 dev->rdev.flags = CXIO_ERROR_FATAL;
192 synchronize_net();
192 cancel_delayed_work_sync(&dev->db_drop_task); 193 cancel_delayed_work_sync(&dev->db_drop_task);
193 list_del(&dev->entry); 194 list_del(&dev->entry);
194 iwch_unregister_device(dev); 195 iwch_unregister_device(dev);
@@ -217,6 +218,7 @@ static void iwch_event_handler(struct t3cdev *tdev, u32 evt, u32 port_id)
217 switch (evt) { 218 switch (evt) {
218 case OFFLOAD_STATUS_DOWN: { 219 case OFFLOAD_STATUS_DOWN: {
219 rdev->flags = CXIO_ERROR_FATAL; 220 rdev->flags = CXIO_ERROR_FATAL;
221 synchronize_net();
220 event.event = IB_EVENT_DEVICE_FATAL; 222 event.event = IB_EVENT_DEVICE_FATAL;
221 dispatch = 1; 223 dispatch = 1;
222 break; 224 break;
diff --git a/drivers/infiniband/hw/ehca/ehca_qes.h b/drivers/infiniband/hw/ehca/ehca_qes.h
index 5d28e3e98a20..90c4efa67586 100644
--- a/drivers/infiniband/hw/ehca/ehca_qes.h
+++ b/drivers/infiniband/hw/ehca/ehca_qes.h
@@ -46,7 +46,7 @@
46 46
47#include "ehca_tools.h" 47#include "ehca_tools.h"
48 48
49/* virtual scatter gather entry to specify remote adresses with length */ 49/* virtual scatter gather entry to specify remote addresses with length */
50struct ehca_vsgentry { 50struct ehca_vsgentry {
51 u64 vaddr; 51 u64 vaddr;
52 u32 lkey; 52 u32 lkey;
@@ -148,7 +148,7 @@ struct ehca_wqe {
148 u32 immediate_data; 148 u32 immediate_data;
149 union { 149 union {
150 struct { 150 struct {
151 u64 remote_virtual_adress; 151 u64 remote_virtual_address;
152 u32 rkey; 152 u32 rkey;
153 u32 reserved; 153 u32 reserved;
154 u64 atomic_1st_op_dma_len; 154 u64 atomic_1st_op_dma_len;
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index e3ec7fdd67bd..9a3fbfca9b41 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -269,7 +269,7 @@ static inline int ehca_write_swqe(struct ehca_qp *qp,
269 /* no break is intentional here */ 269 /* no break is intentional here */
270 case IB_QPT_RC: 270 case IB_QPT_RC:
271 /* TODO: atomic not implemented */ 271 /* TODO: atomic not implemented */
272 wqe_p->u.nud.remote_virtual_adress = 272 wqe_p->u.nud.remote_virtual_address =
273 send_wr->wr.rdma.remote_addr; 273 send_wr->wr.rdma.remote_addr;
274 wqe_p->u.nud.rkey = send_wr->wr.rdma.rkey; 274 wqe_p->u.nud.rkey = send_wr->wr.rdma.rkey;
275 275
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index ce7f53833577..925075557dc2 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -1899,9 +1899,14 @@ void nes_destroy_nic_qp(struct nes_vnic *nesvnic)
1899 u16 wqe_fragment_index; 1899 u16 wqe_fragment_index;
1900 u64 wqe_frag; 1900 u64 wqe_frag;
1901 u32 cqp_head; 1901 u32 cqp_head;
1902 u32 wqm_cfg0;
1902 unsigned long flags; 1903 unsigned long flags;
1903 int ret; 1904 int ret;
1904 1905
1906 /* clear wqe stall before destroying NIC QP */
1907 wqm_cfg0 = nes_read_indexed(nesdev, NES_IDX_WQM_CONFIG0);
1908 nes_write_indexed(nesdev, NES_IDX_WQM_CONFIG0, wqm_cfg0 & 0xFFFF7FFF);
1909
1905 /* Free remaining NIC receive buffers */ 1910 /* Free remaining NIC receive buffers */
1906 while (nesvnic->nic.rq_head != nesvnic->nic.rq_tail) { 1911 while (nesvnic->nic.rq_head != nesvnic->nic.rq_tail) {
1907 nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail]; 1912 nic_rqe = &nesvnic->nic.rq_vbase[nesvnic->nic.rq_tail];
@@ -2020,6 +2025,9 @@ void nes_destroy_nic_qp(struct nes_vnic *nesvnic)
2020 2025
2021 pci_free_consistent(nesdev->pcidev, nesvnic->nic_mem_size, nesvnic->nic_vbase, 2026 pci_free_consistent(nesdev->pcidev, nesvnic->nic_mem_size, nesvnic->nic_vbase,
2022 nesvnic->nic_pbase); 2027 nesvnic->nic_pbase);
2028
2029 /* restore old wqm_cfg0 value */
2030 nes_write_indexed(nesdev, NES_IDX_WQM_CONFIG0, wqm_cfg0);
2023} 2031}
2024 2032
2025/** 2033/**
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index 9b1e7f869d83..bbbfe9fc5a5a 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -160,6 +160,7 @@ enum indexed_regs {
160 NES_IDX_ENDNODE0_NSTAT_TX_OCTETS_HI = 0x7004, 160 NES_IDX_ENDNODE0_NSTAT_TX_OCTETS_HI = 0x7004,
161 NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_LO = 0x7008, 161 NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_LO = 0x7008,
162 NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_HI = 0x700c, 162 NES_IDX_ENDNODE0_NSTAT_TX_FRAMES_HI = 0x700c,
163 NES_IDX_WQM_CONFIG0 = 0x5000,
163 NES_IDX_WQM_CONFIG1 = 0x5004, 164 NES_IDX_WQM_CONFIG1 = 0x5004,
164 NES_IDX_CM_CONFIG = 0x5100, 165 NES_IDX_CM_CONFIG = 0x5100,
165 NES_IDX_NIC_LOGPORT_TO_PHYPORT = 0x6000, 166 NES_IDX_NIC_LOGPORT_TO_PHYPORT = 0x6000,
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index a1d79b6856ac..91fdde382e82 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1595,7 +1595,6 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
1595 struct nes_vnic *nesvnic; 1595 struct nes_vnic *nesvnic;
1596 struct net_device *netdev; 1596 struct net_device *netdev;
1597 struct nic_qp_map *curr_qp_map; 1597 struct nic_qp_map *curr_qp_map;
1598 u32 u32temp;
1599 u8 phy_type = nesdev->nesadapter->phy_type[nesdev->mac_index]; 1598 u8 phy_type = nesdev->nesadapter->phy_type[nesdev->mac_index];
1600 1599
1601 netdev = alloc_etherdev(sizeof(struct nes_vnic)); 1600 netdev = alloc_etherdev(sizeof(struct nes_vnic));
@@ -1707,6 +1706,10 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
1707 ((phy_type == NES_PHY_TYPE_PUMA_1G) && 1706 ((phy_type == NES_PHY_TYPE_PUMA_1G) &&
1708 (((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) || 1707 (((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) ||
1709 ((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) { 1708 ((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) {
1709 u32 u32temp;
1710 u32 link_mask;
1711 u32 link_val;
1712
1710 u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + 1713 u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 +
1711 (0x200 * (nesdev->mac_index & 1))); 1714 (0x200 * (nesdev->mac_index & 1)));
1712 if (phy_type != NES_PHY_TYPE_PUMA_1G) { 1715 if (phy_type != NES_PHY_TYPE_PUMA_1G) {
@@ -1715,13 +1718,36 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
1715 (0x200 * (nesdev->mac_index & 1)), u32temp); 1718 (0x200 * (nesdev->mac_index & 1)), u32temp);
1716 } 1719 }
1717 1720
1721 /* Check and set linkup here. This is for back to back */
1722 /* configuration where second port won't get link interrupt */
1723 switch (phy_type) {
1724 case NES_PHY_TYPE_PUMA_1G:
1725 if (nesdev->mac_index < 2) {
1726 link_mask = 0x01010000;
1727 link_val = 0x01010000;
1728 } else {
1729 link_mask = 0x02020000;
1730 link_val = 0x02020000;
1731 }
1732 break;
1733 default:
1734 link_mask = 0x0f1f0000;
1735 link_val = 0x0f0f0000;
1736 break;
1737 }
1738
1739 u32temp = nes_read_indexed(nesdev,
1740 NES_IDX_PHY_PCS_CONTROL_STATUS0 +
1741 (0x200 * (nesdev->mac_index & 1)));
1742 if ((u32temp & link_mask) == link_val)
1743 nesvnic->linkup = 1;
1744
1718 /* clear the MAC interrupt status, assumes direct logical to physical mapping */ 1745 /* clear the MAC interrupt status, assumes direct logical to physical mapping */
1719 u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index)); 1746 u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index));
1720 nes_debug(NES_DBG_INIT, "Phy interrupt status = 0x%X.\n", u32temp); 1747 nes_debug(NES_DBG_INIT, "Phy interrupt status = 0x%X.\n", u32temp);
1721 nes_write_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index), u32temp); 1748 nes_write_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index), u32temp);
1722 1749
1723 nes_init_phy(nesdev); 1750 nes_init_phy(nesdev);
1724
1725 } 1751 }
1726 1752
1727 return netdev; 1753 return netdev;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 815725f886c4..69928296d74b 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1323,6 +1323,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
1323 nesqp->nesqp_context->aeq_token_low = cpu_to_le32((u32)((unsigned long)(nesqp))); 1323 nesqp->nesqp_context->aeq_token_low = cpu_to_le32((u32)((unsigned long)(nesqp)));
1324 nesqp->nesqp_context->aeq_token_high = cpu_to_le32((u32)(upper_32_bits((unsigned long)(nesqp)))); 1324 nesqp->nesqp_context->aeq_token_high = cpu_to_le32((u32)(upper_32_bits((unsigned long)(nesqp))));
1325 nesqp->nesqp_context->ird_ord_sizes = cpu_to_le32(NES_QPCONTEXT_ORDIRD_ALSMM | 1325 nesqp->nesqp_context->ird_ord_sizes = cpu_to_le32(NES_QPCONTEXT_ORDIRD_ALSMM |
1326 NES_QPCONTEXT_ORDIRD_AAH |
1326 ((((u32)nesadapter->max_irrq_wr) << 1327 ((((u32)nesadapter->max_irrq_wr) <<
1327 NES_QPCONTEXT_ORDIRD_IRDSIZE_SHIFT) & NES_QPCONTEXT_ORDIRD_IRDSIZE_MASK)); 1328 NES_QPCONTEXT_ORDIRD_IRDSIZE_SHIFT) & NES_QPCONTEXT_ORDIRD_IRDSIZE_MASK));
1328 if (disable_mpa_crc) { 1329 if (disable_mpa_crc) {
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 83a7751c38d6..bc658373ad55 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -708,6 +708,7 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
708 struct ipoib_dev_priv *priv = netdev_priv(dev); 708 struct ipoib_dev_priv *priv = netdev_priv(dev);
709 struct ipoib_cm_tx_buf *tx_req; 709 struct ipoib_cm_tx_buf *tx_req;
710 u64 addr; 710 u64 addr;
711 int rc;
711 712
712 if (unlikely(skb->len > tx->mtu)) { 713 if (unlikely(skb->len > tx->mtu)) {
713 ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n", 714 ipoib_warn(priv, "packet len %d (> %d) too long to send, dropping\n",
@@ -739,9 +740,10 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
739 740
740 tx_req->mapping = addr; 741 tx_req->mapping = addr;
741 742
742 if (unlikely(post_send(priv, tx, tx->tx_head & (ipoib_sendq_size - 1), 743 rc = post_send(priv, tx, tx->tx_head & (ipoib_sendq_size - 1),
743 addr, skb->len))) { 744 addr, skb->len);
744 ipoib_warn(priv, "post_send failed\n"); 745 if (unlikely(rc)) {
746 ipoib_warn(priv, "post_send failed, error %d\n", rc);
745 ++dev->stats.tx_errors; 747 ++dev->stats.tx_errors;
746 ib_dma_unmap_single(priv->ca, addr, skb->len, DMA_TO_DEVICE); 748 ib_dma_unmap_single(priv->ca, addr, skb->len, DMA_TO_DEVICE);
747 dev_kfree_skb_any(skb); 749 dev_kfree_skb_any(skb);
@@ -752,6 +754,8 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
752 if (++priv->tx_outstanding == ipoib_sendq_size) { 754 if (++priv->tx_outstanding == ipoib_sendq_size) {
753 ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n", 755 ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
754 tx->qp->qp_num); 756 tx->qp->qp_num);
757 if (ib_req_notify_cq(priv->send_cq, IB_CQ_NEXT_COMP))
758 ipoib_warn(priv, "request notify on send CQ failed\n");
755 netif_stop_queue(dev); 759 netif_stop_queue(dev);
756 } 760 }
757 } 761 }
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 8c91d9f37ada..5df40b128f81 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -529,7 +529,7 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
529{ 529{
530 struct ipoib_dev_priv *priv = netdev_priv(dev); 530 struct ipoib_dev_priv *priv = netdev_priv(dev);
531 struct ipoib_tx_buf *tx_req; 531 struct ipoib_tx_buf *tx_req;
532 int hlen; 532 int hlen, rc;
533 void *phead; 533 void *phead;
534 534
535 if (skb_is_gso(skb)) { 535 if (skb_is_gso(skb)) {
@@ -585,9 +585,10 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
585 netif_stop_queue(dev); 585 netif_stop_queue(dev);
586 } 586 }
587 587
588 if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1), 588 rc = post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
589 address->ah, qpn, tx_req, phead, hlen))) { 589 address->ah, qpn, tx_req, phead, hlen);
590 ipoib_warn(priv, "post_send failed\n"); 590 if (unlikely(rc)) {
591 ipoib_warn(priv, "post_send failed, error %d\n", rc);
591 ++dev->stats.tx_errors; 592 ++dev->stats.tx_errors;
592 --priv->tx_outstanding; 593 --priv->tx_outstanding;
593 ipoib_dma_unmap_tx(priv->ca, tx_req); 594 ipoib_dma_unmap_tx(priv->ca, tx_req);
diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c
index 9caed30f3bbb..b1ab29861e1c 100644
--- a/drivers/input/keyboard/locomokbd.c
+++ b/drivers/input/keyboard/locomokbd.c
@@ -192,11 +192,18 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd)
192static irqreturn_t locomokbd_interrupt(int irq, void *dev_id) 192static irqreturn_t locomokbd_interrupt(int irq, void *dev_id)
193{ 193{
194 struct locomokbd *locomokbd = dev_id; 194 struct locomokbd *locomokbd = dev_id;
195 u16 r;
196
197 r = locomo_readl(locomokbd->base + LOCOMO_KIC);
198 if ((r & 0x0001) == 0)
199 return IRQ_HANDLED;
200
201 locomo_writel(r & ~0x0100, locomokbd->base + LOCOMO_KIC); /* Ack */
202
195 /** wait chattering delay **/ 203 /** wait chattering delay **/
196 udelay(100); 204 udelay(100);
197 205
198 locomokbd_scankeyboard(locomokbd); 206 locomokbd_scankeyboard(locomokbd);
199
200 return IRQ_HANDLED; 207 return IRQ_HANDLED;
201} 208}
202 209
@@ -210,6 +217,25 @@ static void locomokbd_timer_callback(unsigned long data)
210 locomokbd_scankeyboard(locomokbd); 217 locomokbd_scankeyboard(locomokbd);
211} 218}
212 219
220static int locomokbd_open(struct input_dev *dev)
221{
222 struct locomokbd *locomokbd = input_get_drvdata(dev);
223 u16 r;
224
225 r = locomo_readl(locomokbd->base + LOCOMO_KIC) | 0x0010;
226 locomo_writel(r, locomokbd->base + LOCOMO_KIC);
227 return 0;
228}
229
230static void locomokbd_close(struct input_dev *dev)
231{
232 struct locomokbd *locomokbd = input_get_drvdata(dev);
233 u16 r;
234
235 r = locomo_readl(locomokbd->base + LOCOMO_KIC) & ~0x0010;
236 locomo_writel(r, locomokbd->base + LOCOMO_KIC);
237}
238
213static int __devinit locomokbd_probe(struct locomo_dev *dev) 239static int __devinit locomokbd_probe(struct locomo_dev *dev)
214{ 240{
215 struct locomokbd *locomokbd; 241 struct locomokbd *locomokbd;
@@ -253,6 +279,8 @@ static int __devinit locomokbd_probe(struct locomo_dev *dev)
253 input_dev->id.vendor = 0x0001; 279 input_dev->id.vendor = 0x0001;
254 input_dev->id.product = 0x0001; 280 input_dev->id.product = 0x0001;
255 input_dev->id.version = 0x0100; 281 input_dev->id.version = 0x0100;
282 input_dev->open = locomokbd_open;
283 input_dev->close = locomokbd_close;
256 input_dev->dev.parent = &dev->dev; 284 input_dev->dev.parent = &dev->dev;
257 285
258 input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) | 286 input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) |
@@ -261,6 +289,8 @@ static int __devinit locomokbd_probe(struct locomo_dev *dev)
261 input_dev->keycodesize = sizeof(locomokbd_keycode[0]); 289 input_dev->keycodesize = sizeof(locomokbd_keycode[0]);
262 input_dev->keycodemax = ARRAY_SIZE(locomokbd_keycode); 290 input_dev->keycodemax = ARRAY_SIZE(locomokbd_keycode);
263 291
292 input_set_drvdata(input_dev, locomokbd);
293
264 memcpy(locomokbd->keycode, locomokbd_keycode, sizeof(locomokbd->keycode)); 294 memcpy(locomokbd->keycode, locomokbd_keycode, sizeof(locomokbd->keycode));
265 for (i = 0; i < LOCOMOKBD_NUMKEYS; i++) 295 for (i = 0; i < LOCOMOKBD_NUMKEYS; i++)
266 set_bit(locomokbd->keycode[i], input_dev->keybit); 296 set_bit(locomokbd->keycode[i], input_dev->keybit);
diff --git a/drivers/input/misc/yealink.h b/drivers/input/misc/yealink.h
index 48af0be9cbdf..1e0f52397010 100644
--- a/drivers/input/misc/yealink.h
+++ b/drivers/input/misc/yealink.h
@@ -127,7 +127,7 @@ struct yld_ctl_packet {
127 * yld_status struct. 127 * yld_status struct.
128 */ 128 */
129 129
130/* LCD, each segment must be driven seperately. 130/* LCD, each segment must be driven separately.
131 * 131 *
132 * Layout: 132 * Layout:
133 * 133 *
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index fce8ab7e89a1..9302ba0e48f8 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -430,7 +430,7 @@ static bool i8042_filter(unsigned char data, unsigned char str,
430 } 430 }
431 431
432 if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) { 432 if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) {
433 dbg("Filtered out by platfrom filter\n"); 433 dbg("Filtered out by platform filter\n");
434 return true; 434 return true;
435 } 435 }
436 436
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 7d005a3616d7..4be039d7dcad 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -362,7 +362,7 @@ static const int macroKeyEvents[] = {
362}; 362};
363 363
364/*********************************************************************** 364/***********************************************************************
365 * Map values to strings and back. Every map shoudl have the following 365 * Map values to strings and back. Every map should have the following
366 * as its last element: { NULL, AIPTEK_INVALID_VALUE }. 366 * as its last element: { NULL, AIPTEK_INVALID_VALUE }.
367 */ 367 */
368#define AIPTEK_INVALID_VALUE -1 368#define AIPTEK_INVALID_VALUE -1
diff --git a/drivers/isdn/hardware/mISDN/mISDNisar.c b/drivers/isdn/hardware/mISDN/mISDNisar.c
index 09095c747110..f0bc6fa95809 100644
--- a/drivers/isdn/hardware/mISDN/mISDNisar.c
+++ b/drivers/isdn/hardware/mISDN/mISDNisar.c
@@ -1712,13 +1712,13 @@ mISDNisar_init(struct isar_hw *isar, void *hw)
1712} 1712}
1713EXPORT_SYMBOL(mISDNisar_init); 1713EXPORT_SYMBOL(mISDNisar_init);
1714 1714
1715static int isar_mod_init(void) 1715static int __init isar_mod_init(void)
1716{ 1716{
1717 pr_notice("mISDN: ISAR driver Rev. %s\n", ISAR_REV); 1717 pr_notice("mISDN: ISAR driver Rev. %s\n", ISAR_REV);
1718 return 0; 1718 return 0;
1719} 1719}
1720 1720
1721static void isar_mod_cleanup(void) 1721static void __exit isar_mod_cleanup(void)
1722{ 1722{
1723 pr_notice("mISDN: ISAR module unloaded\n"); 1723 pr_notice("mISDN: ISAR module unloaded\n");
1724} 1724}
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index adb1e8c36b46..00c60e2e0ff7 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1347,7 +1347,7 @@ isdn_ioctl(struct inode *inode, struct file *file, uint cmd, ulong arg)
1347/* 1347/*
1348 * isdn net devices manage lots of configuration variables as linked lists. 1348 * isdn net devices manage lots of configuration variables as linked lists.
1349 * Those lists must only be manipulated from user space. Some of the ioctl's 1349 * Those lists must only be manipulated from user space. Some of the ioctl's
1350 * service routines access user space and are not atomic. Therefor, ioctl's 1350 * service routines access user space and are not atomic. Therefore, ioctl's
1351 * manipulating the lists and ioctl's sleeping while accessing the lists 1351 * manipulating the lists and ioctl's sleeping while accessing the lists
1352 * are serialized by means of a semaphore. 1352 * are serialized by means of a semaphore.
1353 */ 1353 */
diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 43ff4d3b046e..6eac588e0a37 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -1114,7 +1114,7 @@ static struct Bprotocol DSP = {
1114 .create = dspcreate 1114 .create = dspcreate
1115}; 1115};
1116 1116
1117static int dsp_init(void) 1117static int __init dsp_init(void)
1118{ 1118{
1119 int err; 1119 int err;
1120 int tics; 1120 int tics;
@@ -1212,7 +1212,7 @@ static int dsp_init(void)
1212} 1212}
1213 1213
1214 1214
1215static void dsp_cleanup(void) 1215static void __exit dsp_cleanup(void)
1216{ 1216{
1217 mISDN_unregister_Bprotocol(&DSP); 1217 mISDN_unregister_Bprotocol(&DSP);
1218 1218
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index f1e8af54dff0..325b1ad7d4b8 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -477,7 +477,7 @@ l1oip_socket_parse(struct l1oip *hc, struct sockaddr_in *sin, u8 *buf, int len)
477 printk(KERN_DEBUG "%s: received frame, parsing... (%d)\n", 477 printk(KERN_DEBUG "%s: received frame, parsing... (%d)\n",
478 __func__, len); 478 __func__, len);
479 479
480 /* check lenght */ 480 /* check length */
481 if (len < 1+1+2) { 481 if (len < 1+1+2) {
482 printk(KERN_WARNING "%s: packet error - length %d below " 482 printk(KERN_WARNING "%s: packet error - length %d below "
483 "4 bytes\n", __func__, len); 483 "4 bytes\n", __func__, len);
@@ -1509,7 +1509,7 @@ l1oip_init(void)
1509 printk(KERN_DEBUG "%s: interface %d is %s with %s.\n", 1509 printk(KERN_DEBUG "%s: interface %d is %s with %s.\n",
1510 __func__, l1oip_cnt, pri ? "PRI" : "BRI", 1510 __func__, l1oip_cnt, pri ? "PRI" : "BRI",
1511 bundle ? "bundled IP packet for all B-channels" : 1511 bundle ? "bundled IP packet for all B-channels" :
1512 "seperate IP packets for every B-channel"); 1512 "separate IP packets for every B-channel");
1513 1513
1514 hc = kzalloc(sizeof(struct l1oip), GFP_ATOMIC); 1514 hc = kzalloc(sizeof(struct l1oip), GFP_ATOMIC);
1515 if (!hc) { 1515 if (!hc) {
diff --git a/drivers/isdn/sc/hardware.h b/drivers/isdn/sc/hardware.h
index 9e6d5302bf8e..627324856ead 100644
--- a/drivers/isdn/sc/hardware.h
+++ b/drivers/isdn/sc/hardware.h
@@ -87,7 +87,7 @@
87#define BRI_CHANNELS 2 /* Number of B channels */ 87#define BRI_CHANNELS 2 /* Number of B channels */
88#define BRI_BASEPG_VAL 0x98 88#define BRI_BASEPG_VAL 0x98
89#define BRI_MAGIC 0x60000 /* Magic Number */ 89#define BRI_MAGIC 0x60000 /* Magic Number */
90#define BRI_MEMSIZE 0x10000 /* Ammount of RAM (64K) */ 90#define BRI_MEMSIZE 0x10000 /* Amount of RAM (64K) */
91#define BRI_PARTNO "72-029" 91#define BRI_PARTNO "72-029"
92#define BRI_FEATURES ISDN_FEATURE_L2_HDLC | ISDN_FEATURE_L3_TRANS; 92#define BRI_FEATURES ISDN_FEATURE_L2_HDLC | ISDN_FEATURE_L3_TRANS;
93/* 93/*
diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c
index 5738d8bf2d97..921373e4e3af 100644
--- a/drivers/macintosh/therm_pm72.c
+++ b/drivers/macintosh/therm_pm72.c
@@ -948,10 +948,16 @@ static void do_monitor_cpu_combined(void)
948 printk(KERN_WARNING "Warning ! Temperature way above maximum (%d) !\n", 948 printk(KERN_WARNING "Warning ! Temperature way above maximum (%d) !\n",
949 temp_combi >> 16); 949 temp_combi >> 16);
950 state0->overtemp += CPU_MAX_OVERTEMP / 4; 950 state0->overtemp += CPU_MAX_OVERTEMP / 4;
951 } else if (temp_combi > (state0->mpu.tmax << 16)) 951 } else if (temp_combi > (state0->mpu.tmax << 16)) {
952 state0->overtemp++; 952 state0->overtemp++;
953 else 953 printk(KERN_WARNING "Temperature %d above max %d. overtemp %d\n",
954 temp_combi >> 16, state0->mpu.tmax, state0->overtemp);
955 } else {
956 if (state0->overtemp)
957 printk(KERN_WARNING "Temperature back down to %d\n",
958 temp_combi >> 16);
954 state0->overtemp = 0; 959 state0->overtemp = 0;
960 }
955 if (state0->overtemp >= CPU_MAX_OVERTEMP) 961 if (state0->overtemp >= CPU_MAX_OVERTEMP)
956 critical_state = 1; 962 critical_state = 1;
957 if (state0->overtemp > 0) { 963 if (state0->overtemp > 0) {
@@ -1023,10 +1029,16 @@ static void do_monitor_cpu_split(struct cpu_pid_state *state)
1023 " (%d) !\n", 1029 " (%d) !\n",
1024 state->index, temp >> 16); 1030 state->index, temp >> 16);
1025 state->overtemp += CPU_MAX_OVERTEMP / 4; 1031 state->overtemp += CPU_MAX_OVERTEMP / 4;
1026 } else if (temp > (state->mpu.tmax << 16)) 1032 } else if (temp > (state->mpu.tmax << 16)) {
1027 state->overtemp++; 1033 state->overtemp++;
1028 else 1034 printk(KERN_WARNING "CPU %d temperature %d above max %d. overtemp %d\n",
1035 state->index, temp >> 16, state->mpu.tmax, state->overtemp);
1036 } else {
1037 if (state->overtemp)
1038 printk(KERN_WARNING "CPU %d temperature back down to %d\n",
1039 state->index, temp >> 16);
1029 state->overtemp = 0; 1040 state->overtemp = 0;
1041 }
1030 if (state->overtemp >= CPU_MAX_OVERTEMP) 1042 if (state->overtemp >= CPU_MAX_OVERTEMP)
1031 critical_state = 1; 1043 critical_state = 1;
1032 if (state->overtemp > 0) { 1044 if (state->overtemp > 0) {
@@ -1085,10 +1097,16 @@ static void do_monitor_cpu_rack(struct cpu_pid_state *state)
1085 " (%d) !\n", 1097 " (%d) !\n",
1086 state->index, temp >> 16); 1098 state->index, temp >> 16);
1087 state->overtemp = CPU_MAX_OVERTEMP / 4; 1099 state->overtemp = CPU_MAX_OVERTEMP / 4;
1088 } else if (temp > (state->mpu.tmax << 16)) 1100 } else if (temp > (state->mpu.tmax << 16)) {
1089 state->overtemp++; 1101 state->overtemp++;
1090 else 1102 printk(KERN_WARNING "CPU %d temperature %d above max %d. overtemp %d\n",
1103 state->index, temp >> 16, state->mpu.tmax, state->overtemp);
1104 } else {
1105 if (state->overtemp)
1106 printk(KERN_WARNING "CPU %d temperature back down to %d\n",
1107 state->index, temp >> 16);
1091 state->overtemp = 0; 1108 state->overtemp = 0;
1109 }
1092 if (state->overtemp >= CPU_MAX_OVERTEMP) 1110 if (state->overtemp >= CPU_MAX_OVERTEMP)
1093 critical_state = 1; 1111 critical_state = 1;
1094 if (state->overtemp > 0) { 1112 if (state->overtemp > 0) {
diff --git a/drivers/macintosh/therm_pm72.h b/drivers/macintosh/therm_pm72.h
index 393cc9df94e1..df3680e2a22f 100644
--- a/drivers/macintosh/therm_pm72.h
+++ b/drivers/macintosh/therm_pm72.h
@@ -269,7 +269,7 @@ struct slots_pid_state
269#define CPU_TEMP_HISTORY_SIZE 2 269#define CPU_TEMP_HISTORY_SIZE 2
270#define CPU_POWER_HISTORY_SIZE 10 270#define CPU_POWER_HISTORY_SIZE 10
271#define CPU_PID_INTERVAL 1 271#define CPU_PID_INTERVAL 1
272#define CPU_MAX_OVERTEMP 30 272#define CPU_MAX_OVERTEMP 90
273 273
274#define CPUA_PUMP_RPM_INDEX 7 274#define CPUA_PUMP_RPM_INDEX 7
275#define CPUB_PUMP_RPM_INDEX 8 275#define CPUB_PUMP_RPM_INDEX 8
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h
index 52e4ce4304ee..80dda308ff74 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.h
@@ -214,14 +214,14 @@ struct dvb_tuner_ops {
214 int (*get_status)(struct dvb_frontend *fe, u32 *status); 214 int (*get_status)(struct dvb_frontend *fe, u32 *status);
215 int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength); 215 int (*get_rf_strength)(struct dvb_frontend *fe, u16 *strength);
216 216
217 /** These are provided seperately from set_params in order to facilitate silicon 217 /** These are provided separately from set_params in order to facilitate silicon
218 * tuners which require sophisticated tuning loops, controlling each parameter seperately. */ 218 * tuners which require sophisticated tuning loops, controlling each parameter separately. */
219 int (*set_frequency)(struct dvb_frontend *fe, u32 frequency); 219 int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
220 int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); 220 int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
221 221
222 /* 222 /*
223 * These are provided seperately from set_params in order to facilitate silicon 223 * These are provided separately from set_params in order to facilitate silicon
224 * tuners which require sophisticated tuning loops, controlling each parameter seperately. 224 * tuners which require sophisticated tuning loops, controlling each parameter separately.
225 */ 225 */
226 int (*set_state)(struct dvb_frontend *fe, enum tuner_param param, struct tuner_state *state); 226 int (*set_state)(struct dvb_frontend *fe, enum tuner_param param, struct tuner_state *state);
227 int (*get_state)(struct dvb_frontend *fe, enum tuner_param param, struct tuner_state *state); 227 int (*get_state)(struct dvb_frontend *fe, enum tuner_param param, struct tuner_state *state);
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index 12279f6d9bc4..716870ae85d5 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -4404,7 +4404,7 @@ static void rv605_muxsel(struct bttv *btv, unsigned int input)
4404/* Tibet Systems 'Progress DVR' CS16 muxsel helper [Chris Fanning] 4404/* Tibet Systems 'Progress DVR' CS16 muxsel helper [Chris Fanning]
4405 * 4405 *
4406 * The CS16 (available on eBay cheap) is a PCI board with four Fusion 4406 * The CS16 (available on eBay cheap) is a PCI board with four Fusion
4407 * 878A chips, a PCI bridge, an Atmel microcontroller, four sync seperator 4407 * 878A chips, a PCI bridge, an Atmel microcontroller, four sync separator
4408 * chips, ten eight input analog multiplexors, a not chip and a few 4408 * chips, ten eight input analog multiplexors, a not chip and a few
4409 * other components. 4409 * other components.
4410 * 4410 *
@@ -4426,7 +4426,7 @@ static void rv605_muxsel(struct bttv *btv, unsigned int input)
4426 * 4426 *
4427 * There is an ATMEL microcontroller with an 8031 core on board. I have not 4427 * There is an ATMEL microcontroller with an 8031 core on board. I have not
4428 * determined what function (if any) it provides. With the microcontroller 4428 * determined what function (if any) it provides. With the microcontroller
4429 * and sync seperator chips a guess is that it might have to do with video 4429 * and sync separator chips a guess is that it might have to do with video
4430 * switching and maybe some digital I/O. 4430 * switching and maybe some digital I/O.
4431 */ 4431 */
4432static void tibetCS16_muxsel(struct bttv *btv, unsigned int input) 4432static void tibetCS16_muxsel(struct bttv *btv, unsigned int input)
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index bc4ced6c013b..f36e11a0458d 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -512,7 +512,7 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = {
512/* 512/*
513 * The FX2 chip does not give us a zero length read at end of frame. 513 * The FX2 chip does not give us a zero length read at end of frame.
514 * It does, however, give a short read at the end of a frame, if 514 * It does, however, give a short read at the end of a frame, if
515 * neccessary, rather than run two frames together. 515 * necessary, rather than run two frames together.
516 * 516 *
517 * By choosing the right bulk transfer size, we are guaranteed to always 517 * By choosing the right bulk transfer size, we are guaranteed to always
518 * get a short read for the last read of each frame. Frame sizes are 518 * get a short read for the last read of each frame. Frame sizes are
diff --git a/drivers/media/video/pwc/philips.txt b/drivers/media/video/pwc/philips.txt
index f9f3584281d8..d38dd791511e 100644
--- a/drivers/media/video/pwc/philips.txt
+++ b/drivers/media/video/pwc/philips.txt
@@ -33,7 +33,7 @@ a lot of extra information, a FAQ, and the binary plugin 'PWCX'. This plugin
33contains decompression routines that allow you to use higher image sizes and 33contains decompression routines that allow you to use higher image sizes and
34framerates; in addition the webcam uses less bandwidth on the USB bus (handy 34framerates; in addition the webcam uses less bandwidth on the USB bus (handy
35if you want to run more than 1 camera simultaneously). These routines fall 35if you want to run more than 1 camera simultaneously). These routines fall
36under a NDA, and may therefor not be distributed as source; however, its use 36under a NDA, and may therefore not be distributed as source; however, its use
37is completely optional. 37is completely optional.
38 38
39You can build this code either into your kernel, or as a module. I recommend 39You can build this code either into your kernel, or as a module. I recommend
diff --git a/drivers/media/video/sn9c102/sn9c102_sensor.h b/drivers/media/video/sn9c102/sn9c102_sensor.h
index 4af7382da5c5..494957b10bac 100644
--- a/drivers/media/video/sn9c102/sn9c102_sensor.h
+++ b/drivers/media/video/sn9c102/sn9c102_sensor.h
@@ -120,7 +120,7 @@ extern int sn9c102_write_regs(struct sn9c102_device*, const u8 valreg[][2],
120/* 120/*
121 Write multiple registers with constant values. For example: 121 Write multiple registers with constant values. For example:
122 sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17}, {0x0f, 0x18}); 122 sn9c102_write_const_regs(cam, {0x00, 0x14}, {0x60, 0x17}, {0x0f, 0x18});
123 Register adresses must be < 256. 123 Register addresses must be < 256.
124*/ 124*/
125#define sn9c102_write_const_regs(sn9c102_device, data...) \ 125#define sn9c102_write_const_regs(sn9c102_device, data...) \
126 ({ static const u8 _valreg[][2] = {data}; \ 126 ({ static const u8 _valreg[][2] = {data}; \
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index 0446524d3543..6bf6bc7dbc7f 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -6,7 +6,7 @@
6 6
7 The tea6420 is a bus controlled audio-matrix with 5 stereo inputs, 7 The tea6420 is a bus controlled audio-matrix with 5 stereo inputs,
8 4 stereo outputs and gain control for each output. 8 4 stereo outputs and gain control for each output.
9 It is cascadable, i.e. it can be found at the adresses 0x98 9 It is cascadable, i.e. it can be found at the addresses 0x98
10 and 0x9a on the i2c-bus. 10 and 0x9a on the i2c-bus.
11 11
12 For detailed informations download the specifications directly 12 For detailed informations download the specifications directly
diff --git a/drivers/message/i2o/iop.c b/drivers/message/i2o/iop.c
index e5ab62141503..ef5ce2676f05 100644
--- a/drivers/message/i2o/iop.c
+++ b/drivers/message/i2o/iop.c
@@ -539,7 +539,7 @@ static int i2o_iop_reset(struct i2o_controller *c)
539 * which is indeterminate. We need to wait until the IOP has 539 * which is indeterminate. We need to wait until the IOP has
540 * rebooted before we can let the system talk to it. We read 540 * rebooted before we can let the system talk to it. We read
541 * the inbound Free_List until a message is available. If we 541 * the inbound Free_List until a message is available. If we
542 * can't read one in the given ammount of time, we assume the 542 * can't read one in the given amount of time, we assume the
543 * IOP could not reboot properly. 543 * IOP could not reboot properly.
544 */ 544 */
545 osm_debug("%s: Reset in progress, waiting for reboot...\n", 545 osm_debug("%s: Reset in progress, waiting for reboot...\n",
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 951fa9b93fbe..2a5a0b78f84e 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -11,7 +11,7 @@ config MFD_CORE
11 11
12config MFD_88PM860X 12config MFD_88PM860X
13 bool "Support Marvell 88PM8606/88PM8607" 13 bool "Support Marvell 88PM8606/88PM8607"
14 depends on I2C=y 14 depends on I2C=y && GENERIC_HARDIRQS
15 select MFD_CORE 15 select MFD_CORE
16 help 16 help
17 This supports for Marvell 88PM8606/88PM8607 Power Management IC. 17 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
@@ -205,7 +205,7 @@ config PMIC_ADP5520
205 205
206config MFD_MAX8925 206config MFD_MAX8925
207 bool "Maxim Semiconductor MAX8925 PMIC Support" 207 bool "Maxim Semiconductor MAX8925 PMIC Support"
208 depends on I2C=y 208 depends on I2C=y && GENERIC_HARDIRQS
209 select MFD_CORE 209 select MFD_CORE
210 help 210 help
211 Say yes here to support for Maxim Semiconductor MAX8925. This is 211 Say yes here to support for Maxim Semiconductor MAX8925. This is
@@ -226,7 +226,7 @@ config MFD_WM8400
226config MFD_WM831X 226config MFD_WM831X
227 bool "Support Wolfson Microelectronics WM831x/2x PMICs" 227 bool "Support Wolfson Microelectronics WM831x/2x PMICs"
228 select MFD_CORE 228 select MFD_CORE
229 depends on I2C=y 229 depends on I2C=y && GENERIC_HARDIRQS
230 help 230 help
231 Support for the Wolfson Microelecronics WM831x and WM832x PMICs. 231 Support for the Wolfson Microelecronics WM831x and WM832x PMICs.
232 This driver provides common support for accessing the device, 232 This driver provides common support for accessing the device,
@@ -235,6 +235,7 @@ config MFD_WM831X
235 235
236config MFD_WM8350 236config MFD_WM8350
237 bool 237 bool
238 depends on GENERIC_HARDIRQS
238 239
239config MFD_WM8350_CONFIG_MODE_0 240config MFD_WM8350_CONFIG_MODE_0
240 bool 241 bool
@@ -287,7 +288,7 @@ config MFD_WM8352_CONFIG_MODE_3
287config MFD_WM8350_I2C 288config MFD_WM8350_I2C
288 bool "Support Wolfson Microelectronics WM8350 with I2C" 289 bool "Support Wolfson Microelectronics WM8350 with I2C"
289 select MFD_WM8350 290 select MFD_WM8350
290 depends on I2C=y 291 depends on I2C=y && GENERIC_HARDIRQS
291 help 292 help
292 The WM8350 is an integrated audio and power management 293 The WM8350 is an integrated audio and power management
293 subsystem with watchdog and RTC functionality for embedded 294 subsystem with watchdog and RTC functionality for embedded
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index dc9ea95c0561..7b6652f60117 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -523,7 +523,7 @@ unsigned long sm501_set_clock(struct device *dev,
523 unsigned long clock = readl(sm->regs + SM501_CURRENT_CLOCK); 523 unsigned long clock = readl(sm->regs + SM501_CURRENT_CLOCK);
524 unsigned char reg; 524 unsigned char reg;
525 unsigned int pll_reg = 0; 525 unsigned int pll_reg = 0;
526 unsigned long sm501_freq; /* the actual frequency acheived */ 526 unsigned long sm501_freq; /* the actual frequency achieved */
527 527
528 struct sm501_clock to; 528 struct sm501_clock to;
529 529
@@ -533,7 +533,7 @@ unsigned long sm501_set_clock(struct device *dev,
533 533
534 switch (clksrc) { 534 switch (clksrc) {
535 case SM501_CLOCK_P2XCLK: 535 case SM501_CLOCK_P2XCLK:
536 /* This clock is divided in half so to achive the 536 /* This clock is divided in half so to achieve the
537 * requested frequency the value must be multiplied by 537 * requested frequency the value must be multiplied by
538 * 2. This clock also has an additional pre divisor */ 538 * 2. This clock also has an additional pre divisor */
539 539
@@ -562,7 +562,7 @@ unsigned long sm501_set_clock(struct device *dev,
562 break; 562 break;
563 563
564 case SM501_CLOCK_V2XCLK: 564 case SM501_CLOCK_V2XCLK:
565 /* This clock is divided in half so to achive the 565 /* This clock is divided in half so to achieve the
566 * requested frequency the value must be multiplied by 2. */ 566 * requested frequency the value must be multiplied by 2. */
567 567
568 sm501_freq = (sm501_select_clock(2 * req_freq, &to, 3) / 2); 568 sm501_freq = (sm501_select_clock(2 * req_freq, &to, 3) / 2);
@@ -648,7 +648,7 @@ unsigned long sm501_find_clock(struct device *dev,
648 unsigned long req_freq) 648 unsigned long req_freq)
649{ 649{
650 struct sm501_devdata *sm = dev_get_drvdata(dev); 650 struct sm501_devdata *sm = dev_get_drvdata(dev);
651 unsigned long sm501_freq; /* the frequency achiveable by the 501 */ 651 unsigned long sm501_freq; /* the frequency achieveable by the 501 */
652 struct sm501_clock to; 652 struct sm501_clock to;
653 653
654 switch (clksrc) { 654 switch (clksrc) {
@@ -1430,7 +1430,7 @@ static int __devinit sm501_plat_probe(struct platform_device *dev)
1430 } 1430 }
1431 1431
1432 sm->regs_claim = request_mem_region(sm->io_res->start, 1432 sm->regs_claim = request_mem_region(sm->io_res->start,
1433 resource_size(sm->io_res), "sm501"); 1433 0x100, "sm501");
1434 1434
1435 if (sm->regs_claim == NULL) { 1435 if (sm->regs_claim == NULL) {
1436 dev_err(&dev->dev, "cannot claim registers\n"); 1436 dev_err(&dev->dev, "cannot claim registers\n");
@@ -1644,7 +1644,7 @@ static int __devinit sm501_pci_probe(struct pci_dev *dev,
1644 sm->mem_res = &dev->resource[0]; 1644 sm->mem_res = &dev->resource[0];
1645 1645
1646 sm->regs_claim = request_mem_region(sm->io_res->start, 1646 sm->regs_claim = request_mem_region(sm->io_res->start,
1647 resource_size(sm->io_res), "sm501"); 1647 0x100, "sm501");
1648 if (sm->regs_claim == NULL) { 1648 if (sm->regs_claim == NULL) {
1649 dev_err(&dev->dev, "cannot claim registers\n"); 1649 dev_err(&dev->dev, "cannot claim registers\n");
1650 err= -EBUSY; 1650 err= -EBUSY;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index d16af6a423fb..2191c8d896a0 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -268,6 +268,16 @@ config ISL29003
268 This driver can also be built as a module. If so, the module 268 This driver can also be built as a module. If so, the module
269 will be called isl29003. 269 will be called isl29003.
270 270
271config SENSORS_TSL2550
272 tristate "Taos TSL2550 ambient light sensor"
273 depends on I2C && SYSFS
274 help
275 If you say yes here you get support for the Taos TSL2550
276 ambient light sensor.
277
278 This driver can also be built as a module. If so, the module
279 will be called tsl2550.
280
271config EP93XX_PWM 281config EP93XX_PWM
272 tristate "EP93xx PWM support" 282 tristate "EP93xx PWM support"
273 depends on ARCH_EP93XX 283 depends on ARCH_EP93XX
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 049ff2482f30..27c484355414 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_SGI_GRU) += sgi-gru/
21obj-$(CONFIG_CS5535_MFGPT) += cs5535-mfgpt.o 21obj-$(CONFIG_CS5535_MFGPT) += cs5535-mfgpt.o
22obj-$(CONFIG_HP_ILO) += hpilo.o 22obj-$(CONFIG_HP_ILO) += hpilo.o
23obj-$(CONFIG_ISL29003) += isl29003.o 23obj-$(CONFIG_ISL29003) += isl29003.o
24obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
24obj-$(CONFIG_EP93XX_PWM) += ep93xx_pwm.o 25obj-$(CONFIG_EP93XX_PWM) += ep93xx_pwm.o
25obj-$(CONFIG_DS1682) += ds1682.o 26obj-$(CONFIG_DS1682) += ds1682.o
26obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o 27obj-$(CONFIG_TI_DAC7512) += ti_dac7512.o
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 2cb2736d65aa..db7d0f21b65d 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -505,6 +505,7 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
505 * Export the EEPROM bytes through sysfs, since that's convenient. 505 * Export the EEPROM bytes through sysfs, since that's convenient.
506 * By default, only root should see the data (maybe passwords etc) 506 * By default, only root should see the data (maybe passwords etc)
507 */ 507 */
508 sysfs_bin_attr_init(&at24->bin);
508 at24->bin.attr.name = "eeprom"; 509 at24->bin.attr.name = "eeprom";
509 at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR; 510 at24->bin.attr.mode = chip.flags & AT24_FLAG_IRUGO ? S_IRUGO : S_IRUSR;
510 at24->bin.read = at24_bin_read; 511 at24->bin.read = at24_bin_read;
diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h
index 02a77b8b8eef..7a8b9068ea03 100644
--- a/drivers/misc/sgi-gru/grutables.h
+++ b/drivers/misc/sgi-gru/grutables.h
@@ -516,8 +516,7 @@ struct gru_blade_state {
516 516
517/* Scan all active GRUs in a GRU bitmap */ 517/* Scan all active GRUs in a GRU bitmap */
518#define for_each_gru_in_bitmap(gid, map) \ 518#define for_each_gru_in_bitmap(gid, map) \
519 for ((gid) = find_first_bit((map), GRU_MAX_GRUS); (gid) < GRU_MAX_GRUS;\ 519 for_each_set_bit((gid), (map), GRU_MAX_GRUS)
520 (gid)++, (gid) = find_next_bit((map), GRU_MAX_GRUS, (gid)))
521 520
522/* Scan all active GRUs on a specific blade */ 521/* Scan all active GRUs on a specific blade */
523#define for_each_gru_on_blade(gru, nid, i) \ 522#define for_each_gru_on_blade(gru, nid, i) \
@@ -536,23 +535,17 @@ struct gru_blade_state {
536 535
537/* Scan each CBR whose bit is set in a TFM (or copy of) */ 536/* Scan each CBR whose bit is set in a TFM (or copy of) */
538#define for_each_cbr_in_tfm(i, map) \ 537#define for_each_cbr_in_tfm(i, map) \
539 for ((i) = find_first_bit(map, GRU_NUM_CBE); \ 538 for_each_set_bit((i), (map), GRU_NUM_CBE)
540 (i) < GRU_NUM_CBE; \
541 (i)++, (i) = find_next_bit(map, GRU_NUM_CBE, i))
542 539
543/* Scan each CBR in a CBR bitmap. Note: multiple CBRs in an allocation unit */ 540/* Scan each CBR in a CBR bitmap. Note: multiple CBRs in an allocation unit */
544#define for_each_cbr_in_allocation_map(i, map, k) \ 541#define for_each_cbr_in_allocation_map(i, map, k) \
545 for ((k) = find_first_bit(map, GRU_CBR_AU); (k) < GRU_CBR_AU; \ 542 for_each_set_bit((k), (map), GRU_CBR_AU) \
546 (k) = find_next_bit(map, GRU_CBR_AU, (k) + 1)) \
547 for ((i) = (k)*GRU_CBR_AU_SIZE; \ 543 for ((i) = (k)*GRU_CBR_AU_SIZE; \
548 (i) < ((k) + 1) * GRU_CBR_AU_SIZE; (i)++) 544 (i) < ((k) + 1) * GRU_CBR_AU_SIZE; (i)++)
549 545
550/* Scan each DSR in a DSR bitmap. Note: multiple DSRs in an allocation unit */ 546/* Scan each DSR in a DSR bitmap. Note: multiple DSRs in an allocation unit */
551#define for_each_dsr_in_allocation_map(i, map, k) \ 547#define for_each_dsr_in_allocation_map(i, map, k) \
552 for ((k) = find_first_bit((const unsigned long *)map, GRU_DSR_AU);\ 548 for_each_set_bit((k), (const unsigned long *)(map), GRU_DSR_AU) \
553 (k) < GRU_DSR_AU; \
554 (k) = find_next_bit((const unsigned long *)map, \
555 GRU_DSR_AU, (k) + 1)) \
556 for ((i) = (k) * GRU_DSR_AU_CL; \ 549 for ((i) = (k) * GRU_DSR_AU_CL; \
557 (i) < ((k) + 1) * GRU_DSR_AU_CL; (i)++) 550 (i) < ((k) + 1) * GRU_DSR_AU_CL; (i)++)
558 551
diff --git a/drivers/i2c/chips/tsl2550.c b/drivers/misc/tsl2550.c
index a0702f36a72f..483ae5f7f68e 100644
--- a/drivers/i2c/chips/tsl2550.c
+++ b/drivers/misc/tsl2550.c
@@ -47,8 +47,8 @@ struct tsl2550_data {
47 struct i2c_client *client; 47 struct i2c_client *client;
48 struct mutex update_lock; 48 struct mutex update_lock;
49 49
50 unsigned int power_state : 1; 50 unsigned int power_state:1;
51 unsigned int operating_mode : 1; 51 unsigned int operating_mode:1;
52}; 52};
53 53
54/* 54/*
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index 3fab78ba8952..723e50894db9 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -575,7 +575,7 @@ static int uart_carrier_raised(struct tty_port *tport)
575 struct sdio_uart_port *port = 575 struct sdio_uart_port *port =
576 container_of(tport, struct sdio_uart_port, port); 576 container_of(tport, struct sdio_uart_port, port);
577 unsigned int ret = sdio_uart_claim_func(port); 577 unsigned int ret = sdio_uart_claim_func(port);
578 if (ret) /* Missing hardware shoudn't block for carrier */ 578 if (ret) /* Missing hardware shouldn't block for carrier */
579 return 1; 579 return 1;
580 ret = sdio_uart_get_mctrl(port); 580 ret = sdio_uart_get_mctrl(port);
581 sdio_uart_release_func(port); 581 sdio_uart_release_func(port);
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index f4b97d3c3d0f..3168ebd616b2 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1089,6 +1089,7 @@ void mmc_rescan(struct work_struct *work)
1089 mmc_claim_host(host); 1089 mmc_claim_host(host);
1090 1090
1091 mmc_power_up(host); 1091 mmc_power_up(host);
1092 sdio_reset(host);
1092 mmc_go_idle(host); 1093 mmc_go_idle(host);
1093 1094
1094 mmc_send_if_cond(host, host->ocr_avail); 1095 mmc_send_if_cond(host, host->ocr_avail);
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c
index 4eb7825fd1a7..dea36d9c22e6 100644
--- a/drivers/mmc/core/sdio_ops.c
+++ b/drivers/mmc/core/sdio_ops.c
@@ -67,13 +67,13 @@ int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr)
67 return err; 67 return err;
68} 68}
69 69
70int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn, 70static int mmc_io_rw_direct_host(struct mmc_host *host, int write, unsigned fn,
71 unsigned addr, u8 in, u8* out) 71 unsigned addr, u8 in, u8 *out)
72{ 72{
73 struct mmc_command cmd; 73 struct mmc_command cmd;
74 int err; 74 int err;
75 75
76 BUG_ON(!card); 76 BUG_ON(!host);
77 BUG_ON(fn > 7); 77 BUG_ON(fn > 7);
78 78
79 /* sanity check */ 79 /* sanity check */
@@ -90,11 +90,11 @@ int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
90 cmd.arg |= in; 90 cmd.arg |= in;
91 cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_AC; 91 cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_AC;
92 92
93 err = mmc_wait_for_cmd(card->host, &cmd, 0); 93 err = mmc_wait_for_cmd(host, &cmd, 0);
94 if (err) 94 if (err)
95 return err; 95 return err;
96 96
97 if (mmc_host_is_spi(card->host)) { 97 if (mmc_host_is_spi(host)) {
98 /* host driver already reported errors */ 98 /* host driver already reported errors */
99 } else { 99 } else {
100 if (cmd.resp[0] & R5_ERROR) 100 if (cmd.resp[0] & R5_ERROR)
@@ -106,7 +106,7 @@ int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
106 } 106 }
107 107
108 if (out) { 108 if (out) {
109 if (mmc_host_is_spi(card->host)) 109 if (mmc_host_is_spi(host))
110 *out = (cmd.resp[0] >> 8) & 0xFF; 110 *out = (cmd.resp[0] >> 8) & 0xFF;
111 else 111 else
112 *out = cmd.resp[0] & 0xFF; 112 *out = cmd.resp[0] & 0xFF;
@@ -115,6 +115,13 @@ int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
115 return 0; 115 return 0;
116} 116}
117 117
118int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
119 unsigned addr, u8 in, u8 *out)
120{
121 BUG_ON(!card);
122 return mmc_io_rw_direct_host(card->host, write, fn, addr, in, out);
123}
124
118int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn, 125int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
119 unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz) 126 unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz)
120{ 127{
@@ -182,3 +189,20 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
182 return 0; 189 return 0;
183} 190}
184 191
192int sdio_reset(struct mmc_host *host)
193{
194 int ret;
195 u8 abort;
196
197 /* SDIO Simplified Specification V2.0, 4.4 Reset for SDIO */
198
199 ret = mmc_io_rw_direct_host(host, 0, 0, SDIO_CCCR_ABORT, 0, &abort);
200 if (ret)
201 abort = 0x08;
202 else
203 abort |= 0x08;
204
205 ret = mmc_io_rw_direct_host(host, 1, 0, SDIO_CCCR_ABORT, abort, NULL);
206 return ret;
207}
208
diff --git a/drivers/mmc/core/sdio_ops.h b/drivers/mmc/core/sdio_ops.h
index e2e74b0d17d8..12a4d3ab174c 100644
--- a/drivers/mmc/core/sdio_ops.h
+++ b/drivers/mmc/core/sdio_ops.h
@@ -17,6 +17,7 @@ int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
17 unsigned addr, u8 in, u8* out); 17 unsigned addr, u8 in, u8* out);
18int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn, 18int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
19 unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz); 19 unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz);
20int sdio_reset(struct mmc_host *host);
20 21
21#endif 22#endif
22 23
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index b31946e0b4ca..4c068e5fe6b2 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -1250,9 +1250,7 @@ msmsdcc_resume(struct platform_device *dev)
1250 1250
1251 if (mmc->card && mmc->card->type != MMC_TYPE_SDIO) 1251 if (mmc->card && mmc->card->type != MMC_TYPE_SDIO)
1252 mmc_resume_host(mmc); 1252 mmc_resume_host(mmc);
1253 if (host->stat_irq) 1253 if (host->stat_irq)
1254 enable_irq(host->stat_irq);
1255 else if (host->stat_irq)
1256 enable_irq(host->stat_irq); 1254 enable_irq(host->stat_irq);
1257 } 1255 }
1258 return 0; 1256 return 0;
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index 60a2b69e54f5..2df90412abb5 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -4,7 +4,7 @@
4 * This is a driver for the SDHC controller found in Freescale MX2/MX3 4 * This is a driver for the SDHC controller found in Freescale MX2/MX3
5 * SoCs. It is basically the same hardware as found on MX1 (imxmmc.c). 5 * SoCs. It is basically the same hardware as found on MX1 (imxmmc.c).
6 * Unlike the hardware found on MX1, this hardware just works and does 6 * Unlike the hardware found on MX1, this hardware just works and does
7 * not need all the quirks found in imxmmc.c, hence the seperate driver. 7 * not need all the quirks found in imxmmc.c, hence the separate driver.
8 * 8 *
9 * Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de> 9 * Copyright (C) 2008 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
10 * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com> 10 * Copyright (C) 2006 Pavel Pisa, PiKRON <ppisa@pikron.com>
@@ -708,7 +708,7 @@ static int mxcmci_probe(struct platform_device *pdev)
708 mmc->max_blk_size = 2048; 708 mmc->max_blk_size = 2048;
709 mmc->max_blk_count = 65535; 709 mmc->max_blk_count = 65535;
710 mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count; 710 mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
711 mmc->max_seg_size = mmc->max_seg_size; 711 mmc->max_seg_size = mmc->max_req_size;
712 712
713 host = mmc_priv(mmc); 713 host = mmc_priv(mmc);
714 host->base = ioremap(r->start, resource_size(r)); 714 host->base = ioremap(r->start, resource_size(r));
diff --git a/drivers/mtd/chips/cfi_util.c b/drivers/mtd/chips/cfi_util.c
index ca584d0380b4..ca584d0380b4 100755..100644
--- a/drivers/mtd/chips/cfi_util.c
+++ b/drivers/mtd/chips/cfi_util.c
diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index 1bec5e1ce6ac..8db1148dfa47 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -226,7 +226,7 @@ struct unlock_addr {
226 * exists, but is for MTD_UADDR_NOT_SUPPORTED - and, therefore, 226 * exists, but is for MTD_UADDR_NOT_SUPPORTED - and, therefore,
227 * should not be used. The problem is that structures with 227 * should not be used. The problem is that structures with
228 * initializers have extra fields initialized to 0. It is _very_ 228 * initializers have extra fields initialized to 0. It is _very_
229 * desireable to have the unlock address entries for unsupported 229 * desirable to have the unlock address entries for unsupported
230 * data widths automatically initialized - that means that 230 * data widths automatically initialized - that means that
231 * MTD_UADDR_NOT_SUPPORTED must be 0 and the first entry here 231 * MTD_UADDR_NOT_SUPPORTED must be 0 and the first entry here
232 * must go unused. 232 * must go unused.
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index 8aca5523a337..8aca5523a337 100755..100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
diff --git a/drivers/mtd/maps/pismo.c b/drivers/mtd/maps/pismo.c
index c48cad271f5d..30e12c88d1da 100644
--- a/drivers/mtd/maps/pismo.c
+++ b/drivers/mtd/maps/pismo.c
@@ -118,7 +118,7 @@ static int __devinit pismo_add_device(struct pismo_data *pismo, int i,
118{ 118{
119 struct platform_device *dev; 119 struct platform_device *dev;
120 struct resource res = { }; 120 struct resource res = { };
121 phys_addr_t base = region.base; 121 phys_addr_t base = region->base;
122 int ret; 122 int ret;
123 123
124 if (base == ~0) 124 if (base == ~0)
diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c
index dafb91944e70..76a76be5a7bd 100644
--- a/drivers/mtd/maps/plat-ram.c
+++ b/drivers/mtd/maps/plat-ram.c
@@ -4,7 +4,7 @@
4 * http://www.simtec.co.uk/products/SWLINUX/ 4 * http://www.simtec.co.uk/products/SWLINUX/
5 * Ben Dooks <ben@simtec.co.uk> 5 * Ben Dooks <ben@simtec.co.uk>
6 * 6 *
7 * Generic platfrom device based RAM map 7 * Generic platform device based RAM map
8 * 8 *
9 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index bb6465604235..1157d5679e66 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -444,7 +444,7 @@ config MTD_NAND_FSL_UPM
444 444
445config MTD_NAND_MXC 445config MTD_NAND_MXC
446 tristate "MXC NAND support" 446 tristate "MXC NAND support"
447 depends on ARCH_MX2 || ARCH_MX3 447 depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3
448 help 448 help
449 This enables the driver for the NAND flash controller on the 449 This enables the driver for the NAND flash controller on the
450 MXC processors. 450 MXC processors.
diff --git a/drivers/mtd/nand/bcm_umi_nand.c b/drivers/mtd/nand/bcm_umi_nand.c
index 087bcd745bb7..7d1cca7a31a9 100644
--- a/drivers/mtd/nand/bcm_umi_nand.c
+++ b/drivers/mtd/nand/bcm_umi_nand.c
@@ -381,7 +381,7 @@ static int __devinit bcm_umi_nand_probe(struct platform_device *pdev)
381 if (!r) 381 if (!r)
382 return -ENXIO; 382 return -ENXIO;
383 383
384 /* map physical adress */ 384 /* map physical address */
385 bcm_umi_io_base = ioremap(r->start, r->end - r->start + 1); 385 bcm_umi_io_base = ioremap(r->start, r->end - r->start + 1);
386 386
387 if (!bcm_umi_io_base) { 387 if (!bcm_umi_io_base) {
@@ -525,7 +525,7 @@ static int bcm_umi_nand_remove(struct platform_device *pdev)
525 /* Release resources, unregister device */ 525 /* Release resources, unregister device */
526 nand_release(board_mtd); 526 nand_release(board_mtd);
527 527
528 /* unmap physical adress */ 528 /* unmap physical address */
529 iounmap(bcm_umi_io_base); 529 iounmap(bcm_umi_io_base);
530 530
531 /* Free the MTD device structure */ 531 /* Free the MTD device structure */
diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index 45dec5770da0..b2900d8406d3 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -507,7 +507,7 @@ static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr)
507 * MXC NANDFC can only perform full page+spare or 507 * MXC NANDFC can only perform full page+spare or
508 * spare-only read/write. When the upper layers 508 * spare-only read/write. When the upper layers
509 * layers perform a read/write buf operation, 509 * layers perform a read/write buf operation,
510 * we will used the saved column adress to index into 510 * we will used the saved column address to index into
511 * the full page. 511 * the full page.
512 */ 512 */
513 send_addr(host, 0, page_addr == -1); 513 send_addr(host, 0, page_addr == -1);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 7029cd50c458..0ba5b8e50a7c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -907,7 +907,7 @@ config SMC91X
907 select CRC32 907 select CRC32
908 select MII 908 select MII
909 depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \ 909 depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \
910 MIPS || BLACKFIN || MN10300 910 MIPS || BLACKFIN || MN10300 || COLDFIRE
911 help 911 help
912 This is a driver for SMC's 91x series of Ethernet chipsets, 912 This is a driver for SMC's 91x series of Ethernet chipsets,
913 including the SMC91C94 and the SMC91C111. Say Y if you want it 913 including the SMC91C94 and the SMC91C111. Say Y if you want it
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index 8ca639127dbc..a1d4188c430b 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -575,9 +575,9 @@ static int ks8695_poll(struct napi_struct *napi, int budget)
575 if (work_done < budget) { 575 if (work_done < budget) {
576 unsigned long flags; 576 unsigned long flags;
577 spin_lock_irqsave(&ksp->rx_lock, flags); 577 spin_lock_irqsave(&ksp->rx_lock, flags);
578 __napi_complete(napi);
578 /*enable rx interrupt*/ 579 /*enable rx interrupt*/
579 writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN); 580 writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN);
580 __napi_complete(napi);
581 spin_unlock_irqrestore(&ksp->rx_lock, flags); 581 spin_unlock_irqrestore(&ksp->rx_lock, flags);
582 } 582 }
583 return work_done; 583 return work_done;
diff --git a/drivers/net/atlx/atl2.h b/drivers/net/atlx/atl2.h
index d918bbe621ea..927e4de6474d 100644
--- a/drivers/net/atlx/atl2.h
+++ b/drivers/net/atlx/atl2.h
@@ -442,7 +442,7 @@ struct atl2_hw {
442struct atl2_ring_header { 442struct atl2_ring_header {
443 /* pointer to the descriptor ring memory */ 443 /* pointer to the descriptor ring memory */
444 void *desc; 444 void *desc;
445 /* physical adress of the descriptor ring */ 445 /* physical address of the descriptor ring */
446 dma_addr_t dma; 446 dma_addr_t dma;
447 /* length of descriptor ring in bytes */ 447 /* length of descriptor ring in bytes */
448 unsigned int size; 448 unsigned int size;
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index be81fb2d10f7..8f0752553681 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -290,11 +290,6 @@ extern const struct ethtool_ops be_ethtool_ops;
290 290
291#define drvr_stats(adapter) (&adapter->stats.drvr_stats) 291#define drvr_stats(adapter) (&adapter->stats.drvr_stats)
292 292
293static inline unsigned int be_pci_func(struct be_adapter *adapter)
294{
295 return PCI_FUNC(adapter->pdev->devfn);
296}
297
298#define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops) 293#define BE_SET_NETDEV_OPS(netdev, ops) (netdev->netdev_ops = ops)
299 294
300#define PAGE_SHIFT_4K 12 295#define PAGE_SHIFT_4K 12
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 4b1f80519ca4..c59215361f4e 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -465,8 +465,6 @@ int be_cmd_eq_create(struct be_adapter *adapter,
465 465
466 req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); 466 req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
467 467
468 AMAP_SET_BITS(struct amap_eq_context, func, req->context,
469 be_pci_func(adapter));
470 AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1); 468 AMAP_SET_BITS(struct amap_eq_context, valid, req->context, 1);
471 /* 4byte eqe*/ 469 /* 4byte eqe*/
472 AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0); 470 AMAP_SET_BITS(struct amap_eq_context, size, req->context, 0);
@@ -629,7 +627,6 @@ int be_cmd_cq_create(struct be_adapter *adapter,
629 AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1); 627 AMAP_SET_BITS(struct amap_cq_context, eventable, ctxt, 1);
630 AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id); 628 AMAP_SET_BITS(struct amap_cq_context, eqid, ctxt, eq->id);
631 AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1); 629 AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1);
632 AMAP_SET_BITS(struct amap_cq_context, func, ctxt, be_pci_func(adapter));
633 be_dws_cpu_to_le(ctxt, sizeof(req->context)); 630 be_dws_cpu_to_le(ctxt, sizeof(req->context));
634 631
635 be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); 632 be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
@@ -678,7 +675,6 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
678 675
679 req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); 676 req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
680 677
681 AMAP_SET_BITS(struct amap_mcc_context, fid, ctxt, be_pci_func(adapter));
682 AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1); 678 AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1);
683 AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt, 679 AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt,
684 be_encoded_q_len(mccq->len)); 680 be_encoded_q_len(mccq->len));
@@ -727,8 +723,6 @@ int be_cmd_txq_create(struct be_adapter *adapter,
727 723
728 AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, 724 AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
729 be_encoded_q_len(txq->len)); 725 be_encoded_q_len(txq->len));
730 AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt,
731 be_pci_func(adapter));
732 AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1); 726 AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
733 AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id); 727 AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);
734 728
diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h
index 5ffb149181ad..2d4a4b827637 100644
--- a/drivers/net/benet/be_hw.h
+++ b/drivers/net/benet/be_hw.h
@@ -114,8 +114,7 @@
114#define IMG_TYPE_ISCSI_BACKUP 9 114#define IMG_TYPE_ISCSI_BACKUP 9
115#define IMG_TYPE_FCOE_FW_ACTIVE 10 115#define IMG_TYPE_FCOE_FW_ACTIVE 10
116#define IMG_TYPE_FCOE_FW_BACKUP 11 116#define IMG_TYPE_FCOE_FW_BACKUP 11
117#define IMG_TYPE_NCSI_BITFILE 13 117#define IMG_TYPE_NCSI_FW 13
118#define IMG_TYPE_NCSI_8051 14
119 118
120#define FLASHROM_OPER_FLASH 1 119#define FLASHROM_OPER_FLASH 1
121#define FLASHROM_OPER_SAVE 2 120#define FLASHROM_OPER_SAVE 2
@@ -127,6 +126,7 @@
127#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */ 126#define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max fw image size */
128#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */ 127#define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM img sz */
129#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */ 128#define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */
129#define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144) /* Max NSCI image sz */
130 130
131#define FLASH_NCSI_MAGIC (0x16032009) 131#define FLASH_NCSI_MAGIC (0x16032009)
132#define FLASH_NCSI_DISABLED (0) 132#define FLASH_NCSI_DISABLED (0)
@@ -144,6 +144,7 @@
144#define FLASH_FCoE_BIOS_START_g2 (524288) 144#define FLASH_FCoE_BIOS_START_g2 (524288)
145#define FLASH_REDBOOT_START_g2 (0) 145#define FLASH_REDBOOT_START_g2 (0)
146 146
147#define FLASH_NCSI_START_g3 (15990784)
147#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152) 148#define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152)
148#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304) 149#define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304)
149#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456) 150#define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456)
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index a703ed8e24fe..43e8032f9236 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1382,7 +1382,7 @@ rx_eq_free:
1382/* There are 8 evt ids per func. Retruns the evt id's bit number */ 1382/* There are 8 evt ids per func. Retruns the evt id's bit number */
1383static inline int be_evt_bit_get(struct be_adapter *adapter, u32 eq_id) 1383static inline int be_evt_bit_get(struct be_adapter *adapter, u32 eq_id)
1384{ 1384{
1385 return eq_id - 8 * be_pci_func(adapter); 1385 return eq_id % 8;
1386} 1386}
1387 1387
1388static irqreturn_t be_intx(int irq, void *dev) 1388static irqreturn_t be_intx(int irq, void *dev)
@@ -1880,8 +1880,9 @@ static int be_flash_data(struct be_adapter *adapter,
1880 const u8 *p = fw->data; 1880 const u8 *p = fw->data;
1881 struct be_cmd_write_flashrom *req = flash_cmd->va; 1881 struct be_cmd_write_flashrom *req = flash_cmd->va;
1882 struct flash_comp *pflashcomp; 1882 struct flash_comp *pflashcomp;
1883 int num_comp;
1883 1884
1884 struct flash_comp gen3_flash_types[8] = { 1885 struct flash_comp gen3_flash_types[9] = {
1885 { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE, 1886 { FLASH_iSCSI_PRIMARY_IMAGE_START_g3, IMG_TYPE_ISCSI_ACTIVE,
1886 FLASH_IMAGE_MAX_SIZE_g3}, 1887 FLASH_IMAGE_MAX_SIZE_g3},
1887 { FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT, 1888 { FLASH_REDBOOT_START_g3, IMG_TYPE_REDBOOT,
@@ -1897,7 +1898,9 @@ static int be_flash_data(struct be_adapter *adapter,
1897 { FLASH_FCoE_PRIMARY_IMAGE_START_g3, IMG_TYPE_FCOE_FW_ACTIVE, 1898 { FLASH_FCoE_PRIMARY_IMAGE_START_g3, IMG_TYPE_FCOE_FW_ACTIVE,
1898 FLASH_IMAGE_MAX_SIZE_g3}, 1899 FLASH_IMAGE_MAX_SIZE_g3},
1899 { FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP, 1900 { FLASH_FCoE_BACKUP_IMAGE_START_g3, IMG_TYPE_FCOE_FW_BACKUP,
1900 FLASH_IMAGE_MAX_SIZE_g3} 1901 FLASH_IMAGE_MAX_SIZE_g3},
1902 { FLASH_NCSI_START_g3, IMG_TYPE_NCSI_FW,
1903 FLASH_NCSI_IMAGE_MAX_SIZE_g3}
1901 }; 1904 };
1902 struct flash_comp gen2_flash_types[8] = { 1905 struct flash_comp gen2_flash_types[8] = {
1903 { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE, 1906 { FLASH_iSCSI_PRIMARY_IMAGE_START_g2, IMG_TYPE_ISCSI_ACTIVE,
@@ -1921,11 +1924,16 @@ static int be_flash_data(struct be_adapter *adapter,
1921 if (adapter->generation == BE_GEN3) { 1924 if (adapter->generation == BE_GEN3) {
1922 pflashcomp = gen3_flash_types; 1925 pflashcomp = gen3_flash_types;
1923 filehdr_size = sizeof(struct flash_file_hdr_g3); 1926 filehdr_size = sizeof(struct flash_file_hdr_g3);
1927 num_comp = 9;
1924 } else { 1928 } else {
1925 pflashcomp = gen2_flash_types; 1929 pflashcomp = gen2_flash_types;
1926 filehdr_size = sizeof(struct flash_file_hdr_g2); 1930 filehdr_size = sizeof(struct flash_file_hdr_g2);
1931 num_comp = 8;
1927 } 1932 }
1928 for (i = 0; i < 8; i++) { 1933 for (i = 0; i < num_comp; i++) {
1934 if ((pflashcomp[i].optype == IMG_TYPE_NCSI_FW) &&
1935 memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0)
1936 continue;
1929 if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) && 1937 if ((pflashcomp[i].optype == IMG_TYPE_REDBOOT) &&
1930 (!be_flash_redboot(adapter, fw->data, 1938 (!be_flash_redboot(adapter, fw->data,
1931 pflashcomp[i].offset, pflashcomp[i].size, 1939 pflashcomp[i].offset, pflashcomp[i].size,
@@ -1985,16 +1993,7 @@ int be_load_fw(struct be_adapter *adapter, u8 *func)
1985 struct be_dma_mem flash_cmd; 1993 struct be_dma_mem flash_cmd;
1986 int status, i = 0; 1994 int status, i = 0;
1987 const u8 *p; 1995 const u8 *p;
1988 char fw_ver[FW_VER_LEN];
1989 char fw_cfg;
1990
1991 status = be_cmd_get_fw_ver(adapter, fw_ver);
1992 if (status)
1993 return status;
1994 1996
1995 fw_cfg = *(fw_ver + 2);
1996 if (fw_cfg == '0')
1997 fw_cfg = '1';
1998 strcpy(fw_file, func); 1997 strcpy(fw_file, func);
1999 1998
2000 status = request_firmware(&fw, fw_file, &adapter->pdev->dev); 1999 status = request_firmware(&fw, fw_file, &adapter->pdev->dev);
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index bf7f9ba2d903..866905fa4119 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -26,6 +26,7 @@
26 26
27#define DRV_NAME "bfin_can" 27#define DRV_NAME "bfin_can"
28#define BFIN_CAN_TIMEOUT 100 28#define BFIN_CAN_TIMEOUT 100
29#define TX_ECHO_SKB_MAX 1
29 30
30/* 31/*
31 * transmit and receive channels 32 * transmit and receive channels
@@ -593,7 +594,7 @@ struct net_device *alloc_bfin_candev(void)
593 struct net_device *dev; 594 struct net_device *dev;
594 struct bfin_can_priv *priv; 595 struct bfin_can_priv *priv;
595 596
596 dev = alloc_candev(sizeof(*priv)); 597 dev = alloc_candev(sizeof(*priv), TX_ECHO_SKB_MAX);
597 if (!dev) 598 if (!dev)
598 return NULL; 599 return NULL;
599 600
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index 11c87840cc00..33451092b8e8 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -876,9 +876,7 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
876 return NETDEV_TX_OK; 876 return NETDEV_TX_OK;
877 877
878nomem: 878nomem:
879 if (skb) 879 dev_kfree_skb(skb);
880 dev_kfree_skb(skb);
881
882 stats->tx_dropped++; 880 stats->tx_dropped++;
883 881
884 return NETDEV_TX_OK; 882 return NETDEV_TX_OK;
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 7cbcfb0ade1c..9bd155e4111c 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -5072,7 +5072,7 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
5072 INIT_WORK(&cp->reset_task, cas_reset_task); 5072 INIT_WORK(&cp->reset_task, cas_reset_task);
5073 5073
5074 /* Default link parameters */ 5074 /* Default link parameters */
5075 if (link_mode >= 0 && link_mode <= 6) 5075 if (link_mode >= 0 && link_mode < 6)
5076 cp->link_cntl = link_modes[link_mode]; 5076 cp->link_cntl = link_modes[link_mode];
5077 else 5077 else
5078 cp->link_cntl = BMCR_ANENABLE; 5078 cp->link_cntl = BMCR_ANENABLE;
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 71384114a4ed..55d99ca82f8a 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -248,7 +248,7 @@ static void restart_sched(unsigned long);
248 * 248 *
249 * Interrupts are handled by a single CPU and it is likely that on a MP system 249 * Interrupts are handled by a single CPU and it is likely that on a MP system
250 * the application is migrated to another CPU. In that scenario, we try to 250 * the application is migrated to another CPU. In that scenario, we try to
251 * seperate the RX(in irq context) and TX state in order to decrease memory 251 * separate the RX(in irq context) and TX state in order to decrease memory
252 * contention. 252 * contention.
253 */ 253 */
254struct sge { 254struct sge {
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index b85c81f60d10..60777fd90b33 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -28,6 +28,7 @@
28#include <linux/delay.h> 28#include <linux/delay.h>
29 29
30#include <linux/netdevice.h> 30#include <linux/netdevice.h>
31#include <linux/if_vlan.h>
31#include <linux/etherdevice.h> 32#include <linux/etherdevice.h>
32#include <linux/ethtool.h> 33#include <linux/ethtool.h>
33#include <linux/skbuff.h> 34#include <linux/skbuff.h>
@@ -55,9 +56,9 @@ module_param(dumb_switch, int, 0444);
55MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable"); 56MODULE_PARM_DESC(debug_level, "Number of NETIF_MSG bits to enable");
56MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus"); 57MODULE_PARM_DESC(dumb_switch, "Assume switch is not connected to MDIO bus");
57 58
58#define CPMAC_VERSION "0.5.1" 59#define CPMAC_VERSION "0.5.2"
59/* frame size + 802.1q tag */ 60/* frame size + 802.1q tag + FCS size */
60#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + 4) 61#define CPMAC_SKB_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
61#define CPMAC_QUEUES 8 62#define CPMAC_QUEUES 8
62 63
63/* Ethernet registers */ 64/* Ethernet registers */
@@ -1136,8 +1137,9 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
1136 } 1137 }
1137 1138
1138 if (phy_id == PHY_MAX_ADDR) { 1139 if (phy_id == PHY_MAX_ADDR) {
1139 dev_err(&pdev->dev, "no PHY present\n"); 1140 dev_err(&pdev->dev, "no PHY present, falling back to switch on MDIO bus 0\n");
1140 return -ENODEV; 1141 strncpy(mdio_bus_id, "0", MII_BUS_ID_SIZE); /* fixed phys bus */
1142 phy_id = pdev->id;
1141 } 1143 }
1142 1144
1143 dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES); 1145 dev = alloc_etherdev_mq(sizeof(*priv), CPMAC_QUEUES);
@@ -1290,8 +1292,8 @@ void __devexit cpmac_exit(void)
1290{ 1292{
1291 platform_driver_unregister(&cpmac_driver); 1293 platform_driver_unregister(&cpmac_driver);
1292 mdiobus_unregister(cpmac_mii); 1294 mdiobus_unregister(cpmac_mii);
1293 mdiobus_free(cpmac_mii);
1294 iounmap(cpmac_mii->priv); 1295 iounmap(cpmac_mii->priv);
1296 mdiobus_free(cpmac_mii);
1295} 1297}
1296 1298
1297module_init(cpmac_init); 1299module_init(cpmac_init);
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 14624019ce71..b0208e474f7e 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -580,7 +580,7 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
580 } 580 }
581 581
582#ifdef CONFIG_SH_HICOSH4 582#ifdef CONFIG_SH_HICOSH4
583 /* truely reset the chip */ 583 /* truly reset the chip */
584 writeword(ioaddr, ADD_PORT, 0x0114); 584 writeword(ioaddr, ADD_PORT, 0x0114);
585 writeword(ioaddr, DATA_PORT, 0x0040); 585 writeword(ioaddr, DATA_PORT, 0x0040);
586#endif 586#endif
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 3e453e1d97e7..9e3e8750b46a 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1294,6 +1294,7 @@ static void cxgb_down(struct adapter *adapter)
1294 1294
1295 free_irq_resources(adapter); 1295 free_irq_resources(adapter);
1296 quiesce_rx(adapter); 1296 quiesce_rx(adapter);
1297 t3_sge_stop(adapter);
1297 flush_workqueue(cxgb3_wq); /* wait for external IRQ handler */ 1298 flush_workqueue(cxgb3_wq); /* wait for external IRQ handler */
1298} 1299}
1299 1300
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 78e265b484b6..67e61b2a8c42 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -197,13 +197,13 @@ static inline void refill_rspq(struct adapter *adapter,
197/** 197/**
198 * need_skb_unmap - does the platform need unmapping of sk_buffs? 198 * need_skb_unmap - does the platform need unmapping of sk_buffs?
199 * 199 *
200 * Returns true if the platfrom needs sk_buff unmapping. The compiler 200 * Returns true if the platform needs sk_buff unmapping. The compiler
201 * optimizes away unecessary code if this returns true. 201 * optimizes away unecessary code if this returns true.
202 */ 202 */
203static inline int need_skb_unmap(void) 203static inline int need_skb_unmap(void)
204{ 204{
205 /* 205 /*
206 * This structure is used to tell if the platfrom needs buffer 206 * This structure is used to tell if the platform needs buffer
207 * unmapping by checking if DECLARE_PCI_UNMAP_ADDR defines anything. 207 * unmapping by checking if DECLARE_PCI_UNMAP_ADDR defines anything.
208 */ 208 */
209 struct dummy { 209 struct dummy {
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 1ac9440eb3fb..8bd086aee56d 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -2385,7 +2385,7 @@ static int emac_dev_open(struct net_device *ndev)
2385 struct emac_priv *priv = netdev_priv(ndev); 2385 struct emac_priv *priv = netdev_priv(ndev);
2386 2386
2387 netif_carrier_off(ndev); 2387 netif_carrier_off(ndev);
2388 for (cnt = 0; cnt <= ETH_ALEN; cnt++) 2388 for (cnt = 0; cnt < ETH_ALEN; cnt++)
2389 ndev->dev_addr[cnt] = priv->mac_addr[cnt]; 2389 ndev->dev_addr[cnt] = priv->mac_addr[cnt];
2390 2390
2391 /* Configuration items */ 2391 /* Configuration items */
@@ -2658,7 +2658,7 @@ static int __devinit davinci_emac_probe(struct platform_device *pdev)
2658 2658
2659 pdata = pdev->dev.platform_data; 2659 pdata = pdev->dev.platform_data;
2660 if (!pdata) { 2660 if (!pdata) {
2661 printk(KERN_ERR "DaVinci EMAC: No platfrom data\n"); 2661 printk(KERN_ERR "DaVinci EMAC: No platform data\n");
2662 return -ENODEV; 2662 return -ENODEV;
2663 } 2663 }
2664 2664
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 3c95acb3a87d..712ccc66ba25 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -1346,7 +1346,7 @@ static s32 e1000_setup_fiber_serdes_link_82571(struct e1000_hw *hw)
1346 * 1346 *
1347 * 1) down 1347 * 1) down
1348 * 2) autoneg_progress 1348 * 2) autoneg_progress
1349 * 3) autoneg_complete (the link sucessfully autonegotiated) 1349 * 3) autoneg_complete (the link successfully autonegotiated)
1350 * 4) forced_up (the link has been forced up, it did not autonegotiate) 1350 * 4) forced_up (the link has been forced up, it did not autonegotiate)
1351 * 1351 *
1352 **/ 1352 **/
diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h
index db05ec355749..e301e26d6897 100644
--- a/drivers/net/e1000e/defines.h
+++ b/drivers/net/e1000e/defines.h
@@ -320,6 +320,8 @@
320#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ 320#define E1000_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
321 321
322/* Header split receive */ 322/* Header split receive */
323#define E1000_RFCTL_NFSW_DIS 0x00000040
324#define E1000_RFCTL_NFSR_DIS 0x00000080
323#define E1000_RFCTL_ACK_DIS 0x00001000 325#define E1000_RFCTL_ACK_DIS 0x00001000
324#define E1000_RFCTL_EXTEN 0x00008000 326#define E1000_RFCTL_EXTEN 0x00008000
325#define E1000_RFCTL_IPV6_EX_DIS 0x00010000 327#define E1000_RFCTL_IPV6_EX_DIS 0x00010000
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 54d03a0ce3ce..8b5e157e9c87 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -2740,6 +2740,16 @@ static void e1000_initialize_hw_bits_ich8lan(struct e1000_hw *hw)
2740 reg &= ~(1 << 31); 2740 reg &= ~(1 << 31);
2741 ew32(STATUS, reg); 2741 ew32(STATUS, reg);
2742 } 2742 }
2743
2744 /*
2745 * work-around descriptor data corruption issue during nfs v2 udp
2746 * traffic, just disable the nfs filtering capability
2747 */
2748 reg = er32(RFCTL);
2749 reg |= (E1000_RFCTL_NFSW_DIS | E1000_RFCTL_NFSR_DIS);
2750 ew32(RFCTL, reg);
2751
2752 return;
2743} 2753}
2744 2754
2745/** 2755/**
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 2425ed11d5cc..a8b2c0de27c4 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -647,7 +647,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
647 if (!(rxcw & E1000_RXCW_IV)) { 647 if (!(rxcw & E1000_RXCW_IV)) {
648 mac->serdes_has_link = true; 648 mac->serdes_has_link = true;
649 e_dbg("SERDES: Link up - autoneg " 649 e_dbg("SERDES: Link up - autoneg "
650 "completed sucessfully.\n"); 650 "completed successfully.\n");
651 } else { 651 } else {
652 mac->serdes_has_link = false; 652 mac->serdes_has_link = false;
653 e_dbg("SERDES: Link down - invalid" 653 e_dbg("SERDES: Link down - invalid"
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 61a7b4351e78..b6715553cf17 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -2021,7 +2021,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
2021 } 2021 }
2022 2022
2023 /* setup the TxBD length and buffer pointer for the first BD */ 2023 /* setup the TxBD length and buffer pointer for the first BD */
2024 tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb;
2025 txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, 2024 txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data,
2026 skb_headlen(skb), DMA_TO_DEVICE); 2025 skb_headlen(skb), DMA_TO_DEVICE);
2027 2026
@@ -2053,6 +2052,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
2053 2052
2054 txbdp_start->lstatus = lstatus; 2053 txbdp_start->lstatus = lstatus;
2055 2054
2055 eieio(); /* force lstatus write before tx_skbuff */
2056
2057 tx_queue->tx_skbuff[tx_queue->skb_curtx] = skb;
2058
2056 /* Update the current skb pointer to the next entry we will use 2059 /* Update the current skb pointer to the next entry we will use
2057 * (wrapping if necessary) */ 2060 * (wrapping if necessary) */
2058 tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) & 2061 tx_queue->skb_curtx = (tx_queue->skb_curtx + 1) &
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 583a21c1def3..0ed25f059a00 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -688,7 +688,7 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter)
688 /* start with one vector for every rx queue */ 688 /* start with one vector for every rx queue */
689 numvecs = adapter->num_rx_queues; 689 numvecs = adapter->num_rx_queues;
690 690
691 /* if tx handler is seperate add 1 for every tx queue */ 691 /* if tx handler is separate add 1 for every tx queue */
692 if (!(adapter->flags & IGB_FLAG_QUEUE_PAIRS)) 692 if (!(adapter->flags & IGB_FLAG_QUEUE_PAIRS))
693 numvecs += adapter->num_tx_queues; 693 numvecs += adapter->num_tx_queues;
694 694
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index e8e33bb9d876..2c9b3af16612 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1651,6 +1651,8 @@ static int irda_usb_probe(struct usb_interface *intf,
1651 1651
1652 self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *), 1652 self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),
1653 GFP_KERNEL); 1653 GFP_KERNEL);
1654 if (!self->rx_urb)
1655 goto err_free_net;
1654 1656
1655 for (i = 0; i < self->max_rx_urb; i++) { 1657 for (i = 0; i < self->max_rx_urb; i++) {
1656 self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL); 1658 self->rx_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
@@ -1783,6 +1785,8 @@ err_out_2:
1783err_out_1: 1785err_out_1:
1784 for (i = 0; i < self->max_rx_urb; i++) 1786 for (i = 0; i < self->max_rx_urb; i++)
1785 usb_free_urb(self->rx_urb[i]); 1787 usb_free_urb(self->rx_urb[i]);
1788 kfree(self->rx_urb);
1789err_free_net:
1786 free_netdev(net); 1790 free_netdev(net);
1787err_out: 1791err_out:
1788 return ret; 1792 return ret;
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index c412e8026173..1dcdce0631aa 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -331,7 +331,7 @@ static int sa1100_irda_resume(struct platform_device *pdev)
331 * If we missed a speed change, initialise at the new speed 331 * If we missed a speed change, initialise at the new speed
332 * directly. It is debatable whether this is actually 332 * directly. It is debatable whether this is actually
333 * required, but in the interests of continuing from where 333 * required, but in the interests of continuing from where
334 * we left off it is desireable. The converse argument is 334 * we left off it is desirable. The converse argument is
335 * that we should re-negotiate at 9600 baud again. 335 * that we should re-negotiate at 9600 baud again.
336 */ 336 */
337 if (si->newspeed) { 337 if (si->newspeed) {
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c
index b5219cce12ed..0573e0bb4444 100644
--- a/drivers/net/ks8851.c
+++ b/drivers/net/ks8851.c
@@ -407,7 +407,7 @@ static irqreturn_t ks8851_irq(int irq, void *pw)
407 * @buff: The buffer address 407 * @buff: The buffer address
408 * @len: The length of the data to read 408 * @len: The length of the data to read
409 * 409 *
410 * Issue an RXQ FIFO read command and read the @len ammount of data from 410 * Issue an RXQ FIFO read command and read the @len amount of data from
411 * the FIFO into the buffer specified by @buff. 411 * the FIFO into the buffer specified by @buff.
412 */ 412 */
413static void ks8851_rdfifo(struct ks8851_net *ks, u8 *buff, unsigned len) 413static void ks8851_rdfifo(struct ks8851_net *ks, u8 *buff, unsigned len)
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index b40a851ec7d1..0da94b208db1 100644
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -423,6 +423,11 @@ struct qlcnic_adapter_stats {
423 u64 lro_pkts; 423 u64 lro_pkts;
424 u64 rxbytes; 424 u64 rxbytes;
425 u64 txbytes; 425 u64 txbytes;
426 u64 lrobytes;
427 u64 lso_frames;
428 u64 xmit_on;
429 u64 xmit_off;
430 u64 skb_alloc_failure;
426}; 431};
427 432
428/* 433/*
@@ -1095,11 +1100,11 @@ struct qlcnic_brdinfo {
1095 1100
1096static const struct qlcnic_brdinfo qlcnic_boards[] = { 1101static const struct qlcnic_brdinfo qlcnic_boards[] = {
1097 {0x1077, 0x8020, 0x1077, 0x203, 1102 {0x1077, 0x8020, 0x1077, 0x203,
1098 "8200 Series Single Port 10GbE Converged Network Adapter \ 1103 "8200 Series Single Port 10GbE Converged Network Adapter "
1099 (TCP/IP Networking)"}, 1104 "(TCP/IP Networking)"},
1100 {0x1077, 0x8020, 0x1077, 0x207, 1105 {0x1077, 0x8020, 0x1077, 0x207,
1101 "8200 Series Dual Port 10GbE Converged Network Adapter \ 1106 "8200 Series Dual Port 10GbE Converged Network Adapter "
1102 (TCP/IP Networking)"}, 1107 "(TCP/IP Networking)"},
1103 {0x1077, 0x8020, 0x1077, 0x20b, 1108 {0x1077, 0x8020, 0x1077, 0x20b,
1104 "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"}, 1109 "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
1105 {0x1077, 0x8020, 0x1077, 0x20c, 1110 {0x1077, 0x8020, 0x1077, 0x20c,
diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c
index 8da6ec8c13b9..f83e15fe3e1b 100644
--- a/drivers/net/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/qlcnic/qlcnic_ethtool.c
@@ -59,6 +59,17 @@ static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
59 QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)}, 59 QLC_SIZEOF(stats.rxbytes), QLC_OFF(stats.rxbytes)},
60 {"tx_bytes", 60 {"tx_bytes",
61 QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)}, 61 QLC_SIZEOF(stats.txbytes), QLC_OFF(stats.txbytes)},
62 {"lrobytes",
63 QLC_SIZEOF(stats.lrobytes), QLC_OFF(stats.lrobytes)},
64 {"lso_frames",
65 QLC_SIZEOF(stats.lso_frames), QLC_OFF(stats.lso_frames)},
66 {"xmit_on",
67 QLC_SIZEOF(stats.xmit_on), QLC_OFF(stats.xmit_on)},
68 {"xmit_off",
69 QLC_SIZEOF(stats.xmit_off), QLC_OFF(stats.xmit_off)},
70 {"skb_alloc_failure", QLC_SIZEOF(stats.skb_alloc_failure),
71 QLC_OFF(stats.skb_alloc_failure)},
72
62}; 73};
63 74
64#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats) 75#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
@@ -785,6 +796,11 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
785 } 796 }
786} 797}
787 798
799static u32 qlcnic_get_tx_csum(struct net_device *dev)
800{
801 return dev->features & NETIF_F_IP_CSUM;
802}
803
788static u32 qlcnic_get_rx_csum(struct net_device *dev) 804static u32 qlcnic_get_rx_csum(struct net_device *dev)
789{ 805{
790 struct qlcnic_adapter *adapter = netdev_priv(dev); 806 struct qlcnic_adapter *adapter = netdev_priv(dev);
@@ -995,6 +1011,7 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
995 .set_ringparam = qlcnic_set_ringparam, 1011 .set_ringparam = qlcnic_set_ringparam,
996 .get_pauseparam = qlcnic_get_pauseparam, 1012 .get_pauseparam = qlcnic_get_pauseparam,
997 .set_pauseparam = qlcnic_set_pauseparam, 1013 .set_pauseparam = qlcnic_set_pauseparam,
1014 .get_tx_csum = qlcnic_get_tx_csum,
998 .set_tx_csum = ethtool_op_set_tx_csum, 1015 .set_tx_csum = ethtool_op_set_tx_csum,
999 .set_sg = ethtool_op_set_sg, 1016 .set_sg = ethtool_op_set_sg,
1000 .get_tso = qlcnic_get_tso, 1017 .get_tso = qlcnic_get_tso,
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c
index 99a4d1379d00..da00e162b6d3 100644
--- a/drivers/net/qlcnic/qlcnic_hw.c
+++ b/drivers/net/qlcnic/qlcnic_hw.c
@@ -349,6 +349,7 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
349 if (nr_desc >= qlcnic_tx_avail(tx_ring)) { 349 if (nr_desc >= qlcnic_tx_avail(tx_ring)) {
350 netif_tx_stop_queue(tx_ring->txq); 350 netif_tx_stop_queue(tx_ring->txq);
351 __netif_tx_unlock_bh(tx_ring->txq); 351 __netif_tx_unlock_bh(tx_ring->txq);
352 adapter->stats.xmit_off++;
352 return -EBUSY; 353 return -EBUSY;
353 } 354 }
354 355
@@ -397,20 +398,16 @@ qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
397 return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); 398 return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
398} 399}
399 400
400static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, 401static int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, u8 *addr)
401 u8 *addr, struct list_head *del_list)
402{ 402{
403 struct list_head *head; 403 struct list_head *head;
404 struct qlcnic_mac_list_s *cur; 404 struct qlcnic_mac_list_s *cur;
405 405
406 /* look up if already exists */ 406 /* look up if already exists */
407 list_for_each(head, del_list) { 407 list_for_each(head, &adapter->mac_list) {
408 cur = list_entry(head, struct qlcnic_mac_list_s, list); 408 cur = list_entry(head, struct qlcnic_mac_list_s, list);
409 409 if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0)
410 if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
411 list_move_tail(head, &adapter->mac_list);
412 return 0; 410 return 0;
413 }
414 } 411 }
415 412
416 cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC); 413 cur = kzalloc(sizeof(struct qlcnic_mac_list_s), GFP_ATOMIC);
@@ -432,14 +429,9 @@ void qlcnic_set_multi(struct net_device *netdev)
432 struct dev_mc_list *mc_ptr; 429 struct dev_mc_list *mc_ptr;
433 u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; 430 u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
434 u32 mode = VPORT_MISS_MODE_DROP; 431 u32 mode = VPORT_MISS_MODE_DROP;
435 LIST_HEAD(del_list);
436 struct list_head *head;
437 struct qlcnic_mac_list_s *cur;
438 432
439 list_splice_tail_init(&adapter->mac_list, &del_list); 433 qlcnic_nic_add_mac(adapter, adapter->mac_addr);
440 434 qlcnic_nic_add_mac(adapter, bcast_addr);
441 qlcnic_nic_add_mac(adapter, adapter->mac_addr, &del_list);
442 qlcnic_nic_add_mac(adapter, bcast_addr, &del_list);
443 435
444 if (netdev->flags & IFF_PROMISC) { 436 if (netdev->flags & IFF_PROMISC) {
445 mode = VPORT_MISS_MODE_ACCEPT_ALL; 437 mode = VPORT_MISS_MODE_ACCEPT_ALL;
@@ -454,22 +446,12 @@ void qlcnic_set_multi(struct net_device *netdev)
454 446
455 if (!netdev_mc_empty(netdev)) { 447 if (!netdev_mc_empty(netdev)) {
456 netdev_for_each_mc_addr(mc_ptr, netdev) { 448 netdev_for_each_mc_addr(mc_ptr, netdev) {
457 qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr, 449 qlcnic_nic_add_mac(adapter, mc_ptr->dmi_addr);
458 &del_list);
459 } 450 }
460 } 451 }
461 452
462send_fw_cmd: 453send_fw_cmd:
463 qlcnic_nic_set_promisc(adapter, mode); 454 qlcnic_nic_set_promisc(adapter, mode);
464 head = &del_list;
465 while (!list_empty(head)) {
466 cur = list_entry(head->next, struct qlcnic_mac_list_s, list);
467
468 qlcnic_sre_macaddr_change(adapter,
469 cur->mac_addr, QLCNIC_MAC_DEL);
470 list_del(&cur->list);
471 kfree(cur);
472 }
473} 455}
474 456
475int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) 457int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c
index ea00ab4d4feb..7c34e4e29b3f 100644
--- a/drivers/net/qlcnic/qlcnic_init.c
+++ b/drivers/net/qlcnic/qlcnic_init.c
@@ -568,21 +568,123 @@ struct uni_table_desc *qlcnic_get_table_desc(const u8 *unirom, int section)
568 return NULL; 568 return NULL;
569} 569}
570 570
571#define FILEHEADER_SIZE (14 * 4)
572
571static int 573static int
572qlcnic_set_product_offs(struct qlcnic_adapter *adapter) 574qlcnic_validate_header(struct qlcnic_adapter *adapter)
573{ 575{
574 struct uni_table_desc *ptab_descr;
575 const u8 *unirom = adapter->fw->data; 576 const u8 *unirom = adapter->fw->data;
576 u32 i; 577 struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
578 __le32 fw_file_size = adapter->fw->size;
577 __le32 entries; 579 __le32 entries;
580 __le32 entry_size;
581 __le32 tab_size;
582
583 if (fw_file_size < FILEHEADER_SIZE)
584 return -EINVAL;
585
586 entries = cpu_to_le32(directory->num_entries);
587 entry_size = cpu_to_le32(directory->entry_size);
588 tab_size = cpu_to_le32(directory->findex) + (entries * entry_size);
589
590 if (fw_file_size < tab_size)
591 return -EINVAL;
592
593 return 0;
594}
595
596static int
597qlcnic_validate_bootld(struct qlcnic_adapter *adapter)
598{
599 struct uni_table_desc *tab_desc;
600 struct uni_data_desc *descr;
601 const u8 *unirom = adapter->fw->data;
602 int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
603 QLCNIC_UNI_BOOTLD_IDX_OFF));
604 __le32 offs;
605 __le32 tab_size;
606 __le32 data_size;
607
608 tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_BOOTLD);
609
610 if (!tab_desc)
611 return -EINVAL;
612
613 tab_size = cpu_to_le32(tab_desc->findex) +
614 (cpu_to_le32(tab_desc->entry_size * (idx + 1)));
615
616 if (adapter->fw->size < tab_size)
617 return -EINVAL;
618
619 offs = cpu_to_le32(tab_desc->findex) +
620 (cpu_to_le32(tab_desc->entry_size) * (idx));
621 descr = (struct uni_data_desc *)&unirom[offs];
622
623 data_size = descr->findex + cpu_to_le32(descr->size);
624
625 if (adapter->fw->size < data_size)
626 return -EINVAL;
627
628 return 0;
629}
630
631static int
632qlcnic_validate_fw(struct qlcnic_adapter *adapter)
633{
634 struct uni_table_desc *tab_desc;
635 struct uni_data_desc *descr;
636 const u8 *unirom = adapter->fw->data;
637 int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
638 QLCNIC_UNI_FIRMWARE_IDX_OFF));
639 __le32 offs;
640 __le32 tab_size;
641 __le32 data_size;
642
643 tab_desc = qlcnic_get_table_desc(unirom, QLCNIC_UNI_DIR_SECT_FW);
644
645 if (!tab_desc)
646 return -EINVAL;
647
648 tab_size = cpu_to_le32(tab_desc->findex) +
649 (cpu_to_le32(tab_desc->entry_size * (idx + 1)));
650
651 if (adapter->fw->size < tab_size)
652 return -EINVAL;
653
654 offs = cpu_to_le32(tab_desc->findex) +
655 (cpu_to_le32(tab_desc->entry_size) * (idx));
656 descr = (struct uni_data_desc *)&unirom[offs];
657 data_size = descr->findex + cpu_to_le32(descr->size);
658
659 if (adapter->fw->size < data_size)
660 return -EINVAL;
661
662 return 0;
663}
664
665static int
666qlcnic_validate_product_offs(struct qlcnic_adapter *adapter)
667{
668 struct uni_table_desc *ptab_descr;
669 const u8 *unirom = adapter->fw->data;
578 int mn_present = qlcnic_has_mn(adapter); 670 int mn_present = qlcnic_has_mn(adapter);
671 __le32 entries;
672 __le32 entry_size;
673 __le32 tab_size;
674 u32 i;
579 675
580 ptab_descr = qlcnic_get_table_desc(unirom, 676 ptab_descr = qlcnic_get_table_desc(unirom,
581 QLCNIC_UNI_DIR_SECT_PRODUCT_TBL); 677 QLCNIC_UNI_DIR_SECT_PRODUCT_TBL);
582 if (ptab_descr == NULL) 678 if (!ptab_descr)
583 return -1; 679 return -EINVAL;
584 680
585 entries = cpu_to_le32(ptab_descr->num_entries); 681 entries = cpu_to_le32(ptab_descr->num_entries);
682 entry_size = cpu_to_le32(ptab_descr->entry_size);
683 tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size);
684
685 if (adapter->fw->size < tab_size)
686 return -EINVAL;
687
586nomn: 688nomn:
587 for (i = 0; i < entries; i++) { 689 for (i = 0; i < entries; i++) {
588 690
@@ -609,7 +711,37 @@ nomn:
609 mn_present = 0; 711 mn_present = 0;
610 goto nomn; 712 goto nomn;
611 } 713 }
612 return -1; 714 return -EINVAL;
715}
716
717static int
718qlcnic_validate_unified_romimage(struct qlcnic_adapter *adapter)
719{
720 if (qlcnic_validate_header(adapter)) {
721 dev_err(&adapter->pdev->dev,
722 "unified image: header validation failed\n");
723 return -EINVAL;
724 }
725
726 if (qlcnic_validate_product_offs(adapter)) {
727 dev_err(&adapter->pdev->dev,
728 "unified image: product validation failed\n");
729 return -EINVAL;
730 }
731
732 if (qlcnic_validate_bootld(adapter)) {
733 dev_err(&adapter->pdev->dev,
734 "unified image: bootld validation failed\n");
735 return -EINVAL;
736 }
737
738 if (qlcnic_validate_fw(adapter)) {
739 dev_err(&adapter->pdev->dev,
740 "unified image: firmware validation failed\n");
741 return -EINVAL;
742 }
743
744 return 0;
613} 745}
614 746
615static 747static
@@ -715,7 +847,7 @@ qlcnic_get_bios_version(struct qlcnic_adapter *adapter)
715 bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off]) 847 bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off])
716 + QLCNIC_UNI_BIOS_VERSION_OFF)); 848 + QLCNIC_UNI_BIOS_VERSION_OFF));
717 849
718 return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24); 850 return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) + (bios_ver >> 24);
719} 851}
720 852
721int 853int
@@ -858,7 +990,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
858 u8 fw_type = adapter->fw_type; 990 u8 fw_type = adapter->fw_type;
859 991
860 if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) { 992 if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) {
861 if (qlcnic_set_product_offs(adapter)) 993 if (qlcnic_validate_unified_romimage(adapter))
862 return -EINVAL; 994 return -EINVAL;
863 995
864 min_size = QLCNIC_UNI_FW_MIN_SIZE; 996 min_size = QLCNIC_UNI_FW_MIN_SIZE;
@@ -1114,8 +1246,10 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
1114 struct pci_dev *pdev = adapter->pdev; 1246 struct pci_dev *pdev = adapter->pdev;
1115 1247
1116 buffer->skb = dev_alloc_skb(rds_ring->skb_size); 1248 buffer->skb = dev_alloc_skb(rds_ring->skb_size);
1117 if (!buffer->skb) 1249 if (!buffer->skb) {
1250 adapter->stats.skb_alloc_failure++;
1118 return -ENOMEM; 1251 return -ENOMEM;
1252 }
1119 1253
1120 skb = buffer->skb; 1254 skb = buffer->skb;
1121 1255
@@ -1289,7 +1423,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
1289 netif_receive_skb(skb); 1423 netif_receive_skb(skb);
1290 1424
1291 adapter->stats.lro_pkts++; 1425 adapter->stats.lro_pkts++;
1292 adapter->stats.rxbytes += length; 1426 adapter->stats.lrobytes += length;
1293 1427
1294 return buffer; 1428 return buffer;
1295} 1429}
@@ -1505,6 +1639,8 @@ qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
1505 adapter->diag_cnt++; 1639 adapter->diag_cnt++;
1506 1640
1507 dev_kfree_skb_any(skb); 1641 dev_kfree_skb_any(skb);
1642 adapter->stats.rx_pkts++;
1643 adapter->stats.rxbytes += length;
1508 1644
1509 return buffer; 1645 return buffer;
1510} 1646}
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 665e8e56b6a8..fc721564e69e 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -118,6 +118,7 @@ qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
118 if (qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH) { 118 if (qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH) {
119 netif_stop_queue(adapter->netdev); 119 netif_stop_queue(adapter->netdev);
120 smp_mb(); 120 smp_mb();
121 adapter->stats.xmit_off++;
121 } 122 }
122} 123}
123 124
@@ -1385,6 +1386,7 @@ qlcnic_tso_check(struct net_device *netdev,
1385 int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0; 1386 int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0;
1386 struct cmd_desc_type0 *hwdesc; 1387 struct cmd_desc_type0 *hwdesc;
1387 struct vlan_ethhdr *vh; 1388 struct vlan_ethhdr *vh;
1389 struct qlcnic_adapter *adapter = netdev_priv(netdev);
1388 1390
1389 if (protocol == cpu_to_be16(ETH_P_8021Q)) { 1391 if (protocol == cpu_to_be16(ETH_P_8021Q)) {
1390 1392
@@ -1494,6 +1496,7 @@ qlcnic_tso_check(struct net_device *netdev,
1494 1496
1495 tx_ring->producer = producer; 1497 tx_ring->producer = producer;
1496 barrier(); 1498 barrier();
1499 adapter->stats.lso_frames++;
1497} 1500}
1498 1501
1499static int 1502static int
@@ -1573,6 +1576,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
1573 1576
1574 if (unlikely(no_of_desc + 2 > qlcnic_tx_avail(tx_ring))) { 1577 if (unlikely(no_of_desc + 2 > qlcnic_tx_avail(tx_ring))) {
1575 netif_stop_queue(netdev); 1578 netif_stop_queue(netdev);
1579 adapter->stats.xmit_off++;
1576 return NETDEV_TX_BUSY; 1580 return NETDEV_TX_BUSY;
1577 } 1581 }
1578 1582
@@ -1880,6 +1884,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
1880 if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) { 1884 if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
1881 netif_wake_queue(netdev); 1885 netif_wake_queue(netdev);
1882 adapter->tx_timeo_cnt = 0; 1886 adapter->tx_timeo_cnt = 0;
1887 adapter->stats.xmit_on++;
1883 } 1888 }
1884 __netif_tx_unlock(tx_ring->txq); 1889 __netif_tx_unlock(tx_ring->txq);
1885 } 1890 }
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
index 05b8bde9980d..7dbff87480dc 100644
--- a/drivers/net/qlge/qlge_ethtool.c
+++ b/drivers/net/qlge/qlge_ethtool.c
@@ -405,7 +405,7 @@ static int ql_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
405 u32 wol = 0; 405 u32 wol = 0;
406 status = ql_mb_wol_mode(qdev, wol); 406 status = ql_mb_wol_mode(qdev, wol);
407 netif_err(qdev, drv, qdev->ndev, "WOL %s (wol code 0x%x)\n", 407 netif_err(qdev, drv, qdev->ndev, "WOL %s (wol code 0x%x)\n",
408 status == 0 ? "cleared sucessfully" : "clear failed", 408 status == 0 ? "cleared successfully" : "clear failed",
409 wol); 409 wol);
410 } 410 }
411 411
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index c26ec5d740f6..fd34f266c0a8 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3855,7 +3855,7 @@ int ql_wol(struct ql_adapter *qdev)
3855 status = ql_mb_wol_mode(qdev, wol); 3855 status = ql_mb_wol_mode(qdev, wol);
3856 netif_err(qdev, drv, qdev->ndev, 3856 netif_err(qdev, drv, qdev->ndev,
3857 "WOL %s (wol code 0x%x) on %s\n", 3857 "WOL %s (wol code 0x%x) on %s\n",
3858 (status == 0) ? "Sucessfully set" : "Failed", 3858 (status == 0) ? "Successfully set" : "Failed",
3859 wol, qdev->ndev->name); 3859 wol, qdev->ndev->name);
3860 } 3860 }
3861 3861
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index dfc3573c91bb..9d3ebf3e975e 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -4270,7 +4270,7 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
4270 4270
4271 tp->cur_tx += frags + 1; 4271 tp->cur_tx += frags + 1;
4272 4272
4273 smp_wmb(); 4273 wmb();
4274 4274
4275 RTL_W8(TxPoll, NPQ); /* set polling bit */ 4275 RTL_W8(TxPoll, NPQ); /* set polling bit */
4276 4276
@@ -4621,7 +4621,7 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
4621 * until it does. 4621 * until it does.
4622 */ 4622 */
4623 tp->intr_mask = 0xffff; 4623 tp->intr_mask = 0xffff;
4624 smp_wmb(); 4624 wmb();
4625 RTL_W16(IntrMask, tp->intr_event); 4625 RTL_W16(IntrMask, tp->intr_event);
4626 } 4626 }
4627 4627
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 43bc66aa8405..df70657260dd 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -923,8 +923,8 @@ static int init_shared_mem(struct s2io_nic *nic)
923 tmp_v_addr = mac_control->stats_mem; 923 tmp_v_addr = mac_control->stats_mem;
924 mac_control->stats_info = (struct stat_block *)tmp_v_addr; 924 mac_control->stats_info = (struct stat_block *)tmp_v_addr;
925 memset(tmp_v_addr, 0, size); 925 memset(tmp_v_addr, 0, size);
926 DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n", dev->name, 926 DBG_PRINT(INIT_DBG, "%s: Ring Mem PHY: 0x%llx\n",
927 (unsigned long long)tmp_p_addr); 927 dev_name(&nic->pdev->dev), (unsigned long long)tmp_p_addr);
928 mac_control->stats_info->sw_stat.mem_allocated += mem_allocated; 928 mac_control->stats_info->sw_stat.mem_allocated += mem_allocated;
929 return SUCCESS; 929 return SUCCESS;
930} 930}
@@ -3480,7 +3480,7 @@ static void s2io_reset(struct s2io_nic *sp)
3480 struct swStat *swstats; 3480 struct swStat *swstats;
3481 3481
3482 DBG_PRINT(INIT_DBG, "%s: Resetting XFrame card %s\n", 3482 DBG_PRINT(INIT_DBG, "%s: Resetting XFrame card %s\n",
3483 __func__, sp->dev->name); 3483 __func__, pci_name(sp->pdev));
3484 3484
3485 /* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */ 3485 /* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
3486 pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd)); 3486 pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
diff --git a/drivers/net/sfc/regs.h b/drivers/net/sfc/regs.h
index 89d606fe9248..18a3be428348 100644
--- a/drivers/net/sfc/regs.h
+++ b/drivers/net/sfc/regs.h
@@ -95,7 +95,7 @@
95#define FRF_AA_INT_ACK_KER_FIELD_LBN 0 95#define FRF_AA_INT_ACK_KER_FIELD_LBN 0
96#define FRF_AA_INT_ACK_KER_FIELD_WIDTH 32 96#define FRF_AA_INT_ACK_KER_FIELD_WIDTH 32
97 97
98/* INT_ISR0_REG: Function 0 Interrupt Acknowlege Status register */ 98/* INT_ISR0_REG: Function 0 Interrupt Acknowledge Status register */
99#define FR_BZ_INT_ISR0 0x00000090 99#define FR_BZ_INT_ISR0 0x00000090
100#define FRF_BZ_INT_ISR_REG_LBN 0 100#define FRF_BZ_INT_ISR_REG_LBN 0
101#define FRF_BZ_INT_ISR_REG_WIDTH 64 101#define FRF_BZ_INT_ISR_REG_WIDTH 64
diff --git a/drivers/net/skfp/ess.c b/drivers/net/skfp/ess.c
index a85efcfd9d0e..e8387d25f24a 100644
--- a/drivers/net/skfp/ess.c
+++ b/drivers/net/skfp/ess.c
@@ -557,7 +557,7 @@ static void ess_send_alc_req(struct s_smc *smc)
557 557
558 /* 558 /*
559 * send never allocation request where the requested payload and 559 * send never allocation request where the requested payload and
560 * overhead is zero or deallocate bandwidht when no bandwidth is 560 * overhead is zero or deallocate bandwidth when no bandwidth is
561 * parsed 561 * parsed
562 */ 562 */
563 if (!smc->mib.fddiESSPayload) { 563 if (!smc->mib.fddiESSPayload) {
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 653bdd76ef46..d8ec4c11fd49 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4863,6 +4863,7 @@ static int sky2_resume(struct pci_dev *pdev)
4863 if (!hw) 4863 if (!hw)
4864 return 0; 4864 return 0;
4865 4865
4866 rtnl_lock();
4866 err = pci_set_power_state(pdev, PCI_D0); 4867 err = pci_set_power_state(pdev, PCI_D0);
4867 if (err) 4868 if (err)
4868 goto out; 4869 goto out;
@@ -4884,7 +4885,6 @@ static int sky2_resume(struct pci_dev *pdev)
4884 sky2_write32(hw, B0_IMSK, Y2_IS_BASE); 4885 sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
4885 napi_enable(&hw->napi); 4886 napi_enable(&hw->napi);
4886 4887
4887 rtnl_lock();
4888 for (i = 0; i < hw->ports; i++) { 4888 for (i = 0; i < hw->ports; i++) {
4889 err = sky2_reattach(hw->dev[i]); 4889 err = sky2_reattach(hw->dev[i]);
4890 if (err) 4890 if (err)
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 54799544bda3..8d2772cc42f2 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -330,6 +330,48 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r,
330 330
331#include <unit/smc91111.h> 331#include <unit/smc91111.h>
332 332
333#elif defined(CONFIG_ARCH_MSM)
334
335#define SMC_CAN_USE_8BIT 0
336#define SMC_CAN_USE_16BIT 1
337#define SMC_CAN_USE_32BIT 0
338#define SMC_NOWAIT 1
339
340#define SMC_inw(a, r) readw((a) + (r))
341#define SMC_outw(v, a, r) writew(v, (a) + (r))
342#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l)
343#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l)
344
345#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH
346
347#elif defined(CONFIG_COLDFIRE)
348
349#define SMC_CAN_USE_8BIT 0
350#define SMC_CAN_USE_16BIT 1
351#define SMC_CAN_USE_32BIT 0
352#define SMC_NOWAIT 1
353
354static inline void mcf_insw(void *a, unsigned char *p, int l)
355{
356 u16 *wp = (u16 *) p;
357 while (l-- > 0)
358 *wp++ = readw(a);
359}
360
361static inline void mcf_outsw(void *a, unsigned char *p, int l)
362{
363 u16 *wp = (u16 *) p;
364 while (l-- > 0)
365 writew(*wp++, a);
366}
367
368#define SMC_inw(a, r) _swapw(readw((a) + (r)))
369#define SMC_outw(v, a, r) writew(_swapw(v), (a) + (r))
370#define SMC_insw(a, r, p, l) mcf_insw(a + r, p, l)
371#define SMC_outsw(a, r, p, l) mcf_outsw(a + r, p, l)
372
373#define SMC_IRQ_FLAGS (IRQF_DISABLED)
374
333#else 375#else
334 376
335/* 377/*
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 30110a11d737..34fa10d8ad40 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -1347,7 +1347,7 @@ static int smsc9420_open(struct net_device *dev)
1347 1347
1348 netif_carrier_off(dev); 1348 netif_carrier_off(dev);
1349 1349
1350 /* disable, mask and acknowlege all interrupts */ 1350 /* disable, mask and acknowledge all interrupts */
1351 spin_lock_irqsave(&pd->int_lock, flags); 1351 spin_lock_irqsave(&pd->int_lock, flags);
1352 int_cfg = smsc9420_reg_read(pd, INT_CFG) & (~INT_CFG_IRQ_EN_); 1352 int_cfg = smsc9420_reg_read(pd, INT_CFG) & (~INT_CFG_IRQ_EN_);
1353 smsc9420_reg_write(pd, INT_CFG, int_cfg); 1353 smsc9420_reg_write(pd, INT_CFG, int_cfg);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 2f8a8c32021e..5ba9d989f8fc 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -474,7 +474,7 @@ spider_net_prepare_rx_descr(struct spider_net_card *card,
474 * spider_net_enable_rxchtails - sets RX dmac chain tail addresses 474 * spider_net_enable_rxchtails - sets RX dmac chain tail addresses
475 * @card: card structure 475 * @card: card structure
476 * 476 *
477 * spider_net_enable_rxchtails sets the RX DMAC chain tail adresses in the 477 * spider_net_enable_rxchtails sets the RX DMAC chain tail addresses in the
478 * chip by writing to the appropriate register. DMA is enabled in 478 * chip by writing to the appropriate register. DMA is enabled in
479 * spider_net_enable_rxdmac. 479 * spider_net_enable_rxdmac.
480 */ 480 */
@@ -1820,7 +1820,7 @@ spider_net_enable_card(struct spider_net_card *card)
1820 1820
1821 spider_net_write_reg(card, SPIDER_NET_ECMODE, SPIDER_NET_ECMODE_VALUE); 1821 spider_net_write_reg(card, SPIDER_NET_ECMODE, SPIDER_NET_ECMODE_VALUE);
1822 1822
1823 /* set chain tail adress for RX chains and 1823 /* set chain tail address for RX chains and
1824 * enable DMA */ 1824 * enable DMA */
1825 spider_net_enable_rxchtails(card); 1825 spider_net_enable_rxchtails(card);
1826 spider_net_enable_rxdmac(card); 1826 spider_net_enable_rxdmac(card);
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 4344017bfaef..70196bc5fe61 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -782,7 +782,7 @@ static int gem_rx(struct gem *gp, int work_to_do)
782 break; 782 break;
783 783
784 /* When writing back RX descriptor, GEM writes status 784 /* When writing back RX descriptor, GEM writes status
785 * then buffer address, possibly in seperate transactions. 785 * then buffer address, possibly in separate transactions.
786 * If we don't wait for the chip to write both, we could 786 * If we don't wait for the chip to write both, we could
787 * post a new buffer to this descriptor then have GEM spam 787 * post a new buffer to this descriptor then have GEM spam
788 * on the buffer address. We sync on the RX completion 788 * on the buffer address. We sync on the RX completion
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 0c9780217c87..f5493092521a 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -1851,7 +1851,7 @@ static void bdx_tx_push_desc(struct bdx_priv *priv, void *data, int size)
1851 * @data - desc's data 1851 * @data - desc's data
1852 * @size - desc's size 1852 * @size - desc's size
1853 * 1853 *
1854 * NOTE: this func does check for available space and, if neccessary, waits for 1854 * NOTE: this func does check for available space and, if necessary, waits for
1855 * NIC to read existing data before writing new one. 1855 * NIC to read existing data before writing new one.
1856 */ 1856 */
1857static void bdx_tx_push_desc_safe(struct bdx_priv *priv, void *data, int size) 1857static void bdx_tx_push_desc_safe(struct bdx_priv *priv, void *data, int size)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 0fa7688ab483..22cf1c446de3 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -5279,7 +5279,7 @@ static void tg3_poll_controller(struct net_device *dev)
5279 struct tg3 *tp = netdev_priv(dev); 5279 struct tg3 *tp = netdev_priv(dev);
5280 5280
5281 for (i = 0; i < tp->irq_cnt; i++) 5281 for (i = 0; i < tp->irq_cnt; i++)
5282 tg3_interrupt(tp->napi[i].irq_vec, dev); 5282 tg3_interrupt(tp->napi[i].irq_vec, &tp->napi[i]);
5283} 5283}
5284#endif 5284#endif
5285 5285
@@ -9776,7 +9776,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
9776 ADVERTISED_Pause | 9776 ADVERTISED_Pause |
9777 ADVERTISED_Asym_Pause; 9777 ADVERTISED_Asym_Pause;
9778 9778
9779 if (!(tp->tg3_flags2 & TG3_FLAG_10_100_ONLY)) 9779 if (!(tp->tg3_flags & TG3_FLAG_10_100_ONLY))
9780 mask |= ADVERTISED_1000baseT_Half | 9780 mask |= ADVERTISED_1000baseT_Half |
9781 ADVERTISED_1000baseT_Full; 9781 ADVERTISED_1000baseT_Full;
9782 9782
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index 21a01753312a..ee71bcfb3753 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -693,7 +693,7 @@ static netdev_tx_t tms380tr_hardware_send_packet(struct sk_buff *skb,
693 * NOTE: This function should be used whenever the status of any TPL must be 693 * NOTE: This function should be used whenever the status of any TPL must be
694 * modified by the driver, because the compiler may otherwise change the 694 * modified by the driver, because the compiler may otherwise change the
695 * order of instructions such that writing the TPL status may be executed at 695 * order of instructions such that writing the TPL status may be executed at
696 * an undesireable time. When this function is used, the status is always 696 * an undesirable time. When this function is used, the status is always
697 * written when the function is called. 697 * written when the function is called.
698 */ 698 */
699static void tms380tr_write_tpl_status(TPL *tpl, unsigned int Status) 699static void tms380tr_write_tpl_status(TPL *tpl, unsigned int Status)
@@ -2264,7 +2264,7 @@ static void tms380tr_rcv_status_irq(struct net_device *dev)
2264 * This function should be used whenever the status of any RPL must be 2264 * This function should be used whenever the status of any RPL must be
2265 * modified by the driver, because the compiler may otherwise change the 2265 * modified by the driver, because the compiler may otherwise change the
2266 * order of instructions such that writing the RPL status may be executed 2266 * order of instructions such that writing the RPL status may be executed
2267 * at an undesireable time. When this function is used, the status is 2267 * at an undesirable time. When this function is used, the status is
2268 * always written when the function is called. 2268 * always written when the function is called.
2269 */ 2269 */
2270static void tms380tr_write_rpl_status(RPL *rpl, unsigned int Status) 2270static void tms380tr_write_rpl_status(RPL *rpl, unsigned int Status)
diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c
index 93f4e8309f81..49f05d1431f5 100644
--- a/drivers/net/tulip/eeprom.c
+++ b/drivers/net/tulip/eeprom.c
@@ -143,6 +143,12 @@ static void __devinit tulip_build_fake_mediatable(struct tulip_private *tp)
143 143
144void __devinit tulip_parse_eeprom(struct net_device *dev) 144void __devinit tulip_parse_eeprom(struct net_device *dev)
145{ 145{
146 /*
147 dev is not registered at this point, so logging messages can't
148 use dev_<level> or netdev_<level> but dev->name is good via a
149 hack in the caller
150 */
151
146 /* The last media info list parsed, for multiport boards. */ 152 /* The last media info list parsed, for multiport boards. */
147 static struct mediatable *last_mediatable; 153 static struct mediatable *last_mediatable;
148 static unsigned char *last_ee_data; 154 static unsigned char *last_ee_data;
@@ -161,15 +167,14 @@ void __devinit tulip_parse_eeprom(struct net_device *dev)
161 if (ee_data[0] == 0xff) { 167 if (ee_data[0] == 0xff) {
162 if (last_mediatable) { 168 if (last_mediatable) {
163 controller_index++; 169 controller_index++;
164 dev_info(&dev->dev, 170 pr_info("%s: Controller %d of multiport board\n",
165 "Controller %d of multiport board\n", 171 dev->name, controller_index);
166 controller_index);
167 tp->mtable = last_mediatable; 172 tp->mtable = last_mediatable;
168 ee_data = last_ee_data; 173 ee_data = last_ee_data;
169 goto subsequent_board; 174 goto subsequent_board;
170 } else 175 } else
171 dev_info(&dev->dev, 176 pr_info("%s: Missing EEPROM, this interface may not work correctly!\n",
172 "Missing EEPROM, this interface may not work correctly!\n"); 177 dev->name);
173 return; 178 return;
174 } 179 }
175 /* Do a fix-up based on the vendor half of the station address prefix. */ 180 /* Do a fix-up based on the vendor half of the station address prefix. */
@@ -181,15 +186,14 @@ void __devinit tulip_parse_eeprom(struct net_device *dev)
181 i++; /* An Accton EN1207, not an outlaw Maxtech. */ 186 i++; /* An Accton EN1207, not an outlaw Maxtech. */
182 memcpy(ee_data + 26, eeprom_fixups[i].newtable, 187 memcpy(ee_data + 26, eeprom_fixups[i].newtable,
183 sizeof(eeprom_fixups[i].newtable)); 188 sizeof(eeprom_fixups[i].newtable));
184 dev_info(&dev->dev, 189 pr_info("%s: Old format EEPROM on '%s' board. Using substitute media control info\n",
185 "Old format EEPROM on '%s' board. Using substitute media control info\n", 190 dev->name, eeprom_fixups[i].name);
186 eeprom_fixups[i].name);
187 break; 191 break;
188 } 192 }
189 } 193 }
190 if (eeprom_fixups[i].name == NULL) { /* No fixup found. */ 194 if (eeprom_fixups[i].name == NULL) { /* No fixup found. */
191 dev_info(&dev->dev, 195 pr_info("%s: Old style EEPROM with no media selection information\n",
192 "Old style EEPROM with no media selection information\n"); 196 dev->name);
193 return; 197 return;
194 } 198 }
195 } 199 }
@@ -217,8 +221,8 @@ subsequent_board:
217 /* there is no phy information, don't even try to build mtable */ 221 /* there is no phy information, don't even try to build mtable */
218 if (count == 0) { 222 if (count == 0) {
219 if (tulip_debug > 0) 223 if (tulip_debug > 0)
220 dev_warn(&dev->dev, 224 pr_warning("%s: no phy info, aborting mtable build\n",
221 "no phy info, aborting mtable build\n"); 225 dev->name);
222 return; 226 return;
223 } 227 }
224 228
@@ -234,8 +238,10 @@ subsequent_board:
234 mtable->has_nonmii = mtable->has_mii = mtable->has_reset = 0; 238 mtable->has_nonmii = mtable->has_mii = mtable->has_reset = 0;
235 mtable->csr15dir = mtable->csr15val = 0; 239 mtable->csr15dir = mtable->csr15val = 0;
236 240
237 dev_info(&dev->dev, "EEPROM default media type %s\n", 241 pr_info("%s: EEPROM default media type %s\n",
238 media & 0x0800 ? "Autosense" : medianame[media & MEDIA_MASK]); 242 dev->name,
243 media & 0x0800 ? "Autosense"
244 : medianame[media & MEDIA_MASK]);
239 for (i = 0; i < count; i++) { 245 for (i = 0; i < count; i++) {
240 struct medialeaf *leaf = &mtable->mleaf[i]; 246 struct medialeaf *leaf = &mtable->mleaf[i];
241 247
@@ -298,17 +304,17 @@ subsequent_board:
298 } 304 }
299 if (tulip_debug > 1 && leaf->media == 11) { 305 if (tulip_debug > 1 && leaf->media == 11) {
300 unsigned char *bp = leaf->leafdata; 306 unsigned char *bp = leaf->leafdata;
301 dev_info(&dev->dev, 307 pr_info("%s: MII interface PHY %d, setup/reset sequences %d/%d long, capabilities %02x %02x\n",
302 "MII interface PHY %d, setup/reset sequences %d/%d long, capabilities %02x %02x\n", 308 dev->name,
303 bp[0], bp[1], bp[2 + bp[1]*2], 309 bp[0], bp[1], bp[2 + bp[1]*2],
304 bp[5 + bp[2 + bp[1]*2]*2], 310 bp[5 + bp[2 + bp[1]*2]*2],
305 bp[4 + bp[2 + bp[1]*2]*2]); 311 bp[4 + bp[2 + bp[1]*2]*2]);
306 } 312 }
307 dev_info(&dev->dev, 313 pr_info("%s: Index #%d - Media %s (#%d) described by a %s (%d) block\n",
308 "Index #%d - Media %s (#%d) described by a %s (%d) block\n", 314 dev->name,
309 i, medianame[leaf->media & 15], leaf->media, 315 i, medianame[leaf->media & 15], leaf->media,
310 leaf->type < ARRAY_SIZE(block_name) ? block_name[leaf->type] : "<unknown>", 316 leaf->type < ARRAY_SIZE(block_name) ? block_name[leaf->type] : "<unknown>",
311 leaf->type); 317 leaf->type);
312 } 318 }
313 if (new_advertise) 319 if (new_advertise)
314 tp->sym_advertise = new_advertise; 320 tp->sym_advertise = new_advertise;
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index ce1efa4c0b0d..96c39bddc78c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1437,7 +1437,7 @@ static int tun_chr_close(struct inode *inode, struct file *file)
1437 1437
1438 __tun_detach(tun); 1438 __tun_detach(tun);
1439 1439
1440 /* If desireable, unregister the netdevice. */ 1440 /* If desirable, unregister the netdevice. */
1441 if (!(tun->flags & TUN_PERSIST)) { 1441 if (!(tun->flags & TUN_PERSIST)) {
1442 rtnl_lock(); 1442 rtnl_lock();
1443 if (dev->reg_state == NETREG_REGISTERED) 1443 if (dev->reg_state == NETREG_REGISTERED)
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index e3ddcb8f29df..cd24e5f2b2a2 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -480,7 +480,7 @@ typhoon_hello(struct typhoon *tp)
480 typhoon_inc_cmd_index(&ring->lastWrite, 1); 480 typhoon_inc_cmd_index(&ring->lastWrite, 1);
481 481
482 INIT_COMMAND_NO_RESPONSE(cmd, TYPHOON_CMD_HELLO_RESP); 482 INIT_COMMAND_NO_RESPONSE(cmd, TYPHOON_CMD_HELLO_RESP);
483 smp_wmb(); 483 wmb();
484 iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY); 484 iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY);
485 spin_unlock(&tp->command_lock); 485 spin_unlock(&tp->command_lock);
486 } 486 }
@@ -1311,13 +1311,15 @@ typhoon_init_interface(struct typhoon *tp)
1311 1311
1312 tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr); 1312 tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr);
1313 tp->card_state = Sleeping; 1313 tp->card_state = Sleeping;
1314 smp_wmb();
1315 1314
1316 tp->offload = TYPHOON_OFFLOAD_IP_CHKSUM | TYPHOON_OFFLOAD_TCP_CHKSUM; 1315 tp->offload = TYPHOON_OFFLOAD_IP_CHKSUM | TYPHOON_OFFLOAD_TCP_CHKSUM;
1317 tp->offload |= TYPHOON_OFFLOAD_UDP_CHKSUM | TSO_OFFLOAD_ON; 1316 tp->offload |= TYPHOON_OFFLOAD_UDP_CHKSUM | TSO_OFFLOAD_ON;
1318 1317
1319 spin_lock_init(&tp->command_lock); 1318 spin_lock_init(&tp->command_lock);
1320 spin_lock_init(&tp->state_lock); 1319 spin_lock_init(&tp->state_lock);
1320
1321 /* Force the writes to the shared memory area out before continuing. */
1322 wmb();
1321} 1323}
1322 1324
1323static void 1325static void
@@ -2096,7 +2098,7 @@ typhoon_tx_timeout(struct net_device *dev)
2096 2098
2097 if(typhoon_reset(tp->ioaddr, WaitNoSleep) < 0) { 2099 if(typhoon_reset(tp->ioaddr, WaitNoSleep) < 0) {
2098 netdev_warn(dev, "could not reset in tx timeout\n"); 2100 netdev_warn(dev, "could not reset in tx timeout\n");
2099 goto truely_dead; 2101 goto truly_dead;
2100 } 2102 }
2101 2103
2102 /* If we ever start using the Hi ring, it will need cleaning too */ 2104 /* If we ever start using the Hi ring, it will need cleaning too */
@@ -2105,13 +2107,13 @@ typhoon_tx_timeout(struct net_device *dev)
2105 2107
2106 if(typhoon_start_runtime(tp) < 0) { 2108 if(typhoon_start_runtime(tp) < 0) {
2107 netdev_err(dev, "could not start runtime in tx timeout\n"); 2109 netdev_err(dev, "could not start runtime in tx timeout\n");
2108 goto truely_dead; 2110 goto truly_dead;
2109 } 2111 }
2110 2112
2111 netif_wake_queue(dev); 2113 netif_wake_queue(dev);
2112 return; 2114 return;
2113 2115
2114truely_dead: 2116truly_dead:
2115 /* Reset the hardware, and turn off carrier to avoid more timeouts */ 2117 /* Reset the hardware, and turn off carrier to avoid more timeouts */
2116 typhoon_reset(tp->ioaddr, NoWait); 2118 typhoon_reset(tp->ioaddr, NoWait);
2117 netif_carrier_off(dev); 2119 netif_carrier_off(dev);
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 23a97518bc1f..1b0aef37e495 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -430,7 +430,7 @@ static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth,
430 ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); 430 ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
431 431
432 /* Ethernet frames are defined in Little Endian mode, 432 /* Ethernet frames are defined in Little Endian mode,
433 therefor to insert */ 433 therefore to insert */
434 /* the address to the hash (Big Endian mode), we reverse the bytes.*/ 434 /* the address to the hash (Big Endian mode), we reverse the bytes.*/
435 435
436 set_mac_addr(&p_82xx_addr_filt->taddr.h, p_enet_addr); 436 set_mac_addr(&p_82xx_addr_filt->taddr.h, p_enet_addr);
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 20e34608fa4a..9e05639435f2 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -54,6 +54,7 @@ static const char driver_name [] = "asix";
54#define AX_CMD_WRITE_IPG0 0x12 54#define AX_CMD_WRITE_IPG0 0x12
55#define AX_CMD_WRITE_IPG1 0x13 55#define AX_CMD_WRITE_IPG1 0x13
56#define AX_CMD_READ_NODE_ID 0x13 56#define AX_CMD_READ_NODE_ID 0x13
57#define AX_CMD_WRITE_NODE_ID 0x14
57#define AX_CMD_WRITE_IPG2 0x14 58#define AX_CMD_WRITE_IPG2 0x14
58#define AX_CMD_WRITE_MULTI_FILTER 0x16 59#define AX_CMD_WRITE_MULTI_FILTER 0x16
59#define AX88172_CMD_READ_NODE_ID 0x17 60#define AX88172_CMD_READ_NODE_ID 0x17
@@ -165,6 +166,7 @@ static const char driver_name [] = "asix";
165/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */ 166/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
166struct asix_data { 167struct asix_data {
167 u8 multi_filter[AX_MCAST_FILTER_SIZE]; 168 u8 multi_filter[AX_MCAST_FILTER_SIZE];
169 u8 mac_addr[ETH_ALEN];
168 u8 phymode; 170 u8 phymode;
169 u8 ledmode; 171 u8 ledmode;
170 u8 eeprom_len; 172 u8 eeprom_len;
@@ -732,6 +734,30 @@ static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd)
732 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); 734 return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL);
733} 735}
734 736
737static int asix_set_mac_address(struct net_device *net, void *p)
738{
739 struct usbnet *dev = netdev_priv(net);
740 struct asix_data *data = (struct asix_data *)&dev->data;
741 struct sockaddr *addr = p;
742
743 if (netif_running(net))
744 return -EBUSY;
745 if (!is_valid_ether_addr(addr->sa_data))
746 return -EADDRNOTAVAIL;
747
748 memcpy(net->dev_addr, addr->sa_data, ETH_ALEN);
749
750 /* We use the 20 byte dev->data
751 * for our 6 byte mac buffer
752 * to avoid allocating memory that
753 * is tricky to free later */
754 memcpy(data->mac_addr, addr->sa_data, ETH_ALEN);
755 asix_write_cmd_async(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
756 data->mac_addr);
757
758 return 0;
759}
760
735/* We need to override some ethtool_ops so we require our 761/* We need to override some ethtool_ops so we require our
736 own structure so we don't interfere with other usbnet 762 own structure so we don't interfere with other usbnet
737 devices that may be connected at the same time. */ 763 devices that may be connected at the same time. */
@@ -919,7 +945,7 @@ static const struct net_device_ops ax88772_netdev_ops = {
919 .ndo_start_xmit = usbnet_start_xmit, 945 .ndo_start_xmit = usbnet_start_xmit,
920 .ndo_tx_timeout = usbnet_tx_timeout, 946 .ndo_tx_timeout = usbnet_tx_timeout,
921 .ndo_change_mtu = usbnet_change_mtu, 947 .ndo_change_mtu = usbnet_change_mtu,
922 .ndo_set_mac_address = eth_mac_addr, 948 .ndo_set_mac_address = asix_set_mac_address,
923 .ndo_validate_addr = eth_validate_addr, 949 .ndo_validate_addr = eth_validate_addr,
924 .ndo_do_ioctl = asix_ioctl, 950 .ndo_do_ioctl = asix_ioctl,
925 .ndo_set_multicast_list = asix_set_multicast, 951 .ndo_set_multicast_list = asix_set_multicast,
@@ -1213,7 +1239,7 @@ static const struct net_device_ops ax88178_netdev_ops = {
1213 .ndo_stop = usbnet_stop, 1239 .ndo_stop = usbnet_stop,
1214 .ndo_start_xmit = usbnet_start_xmit, 1240 .ndo_start_xmit = usbnet_start_xmit,
1215 .ndo_tx_timeout = usbnet_tx_timeout, 1241 .ndo_tx_timeout = usbnet_tx_timeout,
1216 .ndo_set_mac_address = eth_mac_addr, 1242 .ndo_set_mac_address = asix_set_mac_address,
1217 .ndo_validate_addr = eth_validate_addr, 1243 .ndo_validate_addr = eth_validate_addr,
1218 .ndo_set_multicast_list = asix_set_multicast, 1244 .ndo_set_multicast_list = asix_set_multicast,
1219 .ndo_do_ioctl = asix_ioctl, 1245 .ndo_do_ioctl = asix_ioctl,
diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h
index 5d02f0200737..b90d8766ab74 100644
--- a/drivers/net/usb/pegasus.h
+++ b/drivers/net/usb/pegasus.h
@@ -177,7 +177,7 @@ PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x400c,
177PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0xabc1, 177PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0xabc1,
178 DEFAULT_GPIO_RESET ) 178 DEFAULT_GPIO_RESET )
179PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x200c, 179PEGASUS_DEV( "USB 10/100 Fast Ethernet", VENDOR_ABOCOM, 0x200c,
180 DEFAULT_GPIO_RESET | PEGASUS_II ) 180 DEFAULT_GPIO_RESET | PEGASUS_II )
181PEGASUS_DEV( "Accton USB 10/100 Ethernet Adapter", VENDOR_ACCTON, 0x1046, 181PEGASUS_DEV( "Accton USB 10/100 Ethernet Adapter", VENDOR_ACCTON, 0x1046,
182 DEFAULT_GPIO_RESET ) 182 DEFAULT_GPIO_RESET )
183PEGASUS_DEV( "SpeedStream USB 10/100 Ethernet", VENDOR_ACCTON, 0x5046, 183PEGASUS_DEV( "SpeedStream USB 10/100 Ethernet", VENDOR_ACCTON, 0x5046,
@@ -208,6 +208,8 @@ PEGASUS_DEV( "Allied Telesyn Int. AT-USB100", VENDOR_ALLIEDTEL, 0xb100,
208 */ 208 */
209PEGASUS_DEV_CLASS( "Belkin F5D5050 USB Ethernet", VENDOR_BELKIN, 0x0121, 0x00, 209PEGASUS_DEV_CLASS( "Belkin F5D5050 USB Ethernet", VENDOR_BELKIN, 0x0121, 0x00,
210 DEFAULT_GPIO_RESET | PEGASUS_II ) 210 DEFAULT_GPIO_RESET | PEGASUS_II )
211PEGASUS_DEV( "Belkin F5U122 10/100 USB Ethernet", VENDOR_BELKIN, 0x0122,
212 DEFAULT_GPIO_RESET | PEGASUS_II )
211PEGASUS_DEV( "Billionton USB-100", VENDOR_BILLIONTON, 0x0986, 213PEGASUS_DEV( "Billionton USB-100", VENDOR_BILLIONTON, 0x0986,
212 DEFAULT_GPIO_RESET ) 214 DEFAULT_GPIO_RESET )
213PEGASUS_DEV( "Billionton USBLP-100", VENDOR_BILLIONTON, 0x0987, 215PEGASUS_DEV( "Billionton USBLP-100", VENDOR_BILLIONTON, 0x0987,
@@ -249,7 +251,7 @@ PEGASUS_DEV( "GIGABYTE GN-BR402W Wireless Router", VENDOR_GIGABYTE, 0x8002,
249PEGASUS_DEV( "Hawking UF100 10/100 Ethernet", VENDOR_HAWKING, 0x400c, 251PEGASUS_DEV( "Hawking UF100 10/100 Ethernet", VENDOR_HAWKING, 0x400c,
250 DEFAULT_GPIO_RESET | PEGASUS_II ) 252 DEFAULT_GPIO_RESET | PEGASUS_II )
251PEGASUS_DEV( "HP hn210c Ethernet USB", VENDOR_HP, 0x811c, 253PEGASUS_DEV( "HP hn210c Ethernet USB", VENDOR_HP, 0x811c,
252 DEFAULT_GPIO_RESET | PEGASUS_II ) 254 DEFAULT_GPIO_RESET | PEGASUS_II )
253PEGASUS_DEV( "IO DATA USB ET/TX", VENDOR_IODATA, 0x0904, 255PEGASUS_DEV( "IO DATA USB ET/TX", VENDOR_IODATA, 0x0904,
254 DEFAULT_GPIO_RESET ) 256 DEFAULT_GPIO_RESET )
255PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913, 257PEGASUS_DEV( "IO DATA USB ET/TX-S", VENDOR_IODATA, 0x0913,
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index b36bf96eb502..f0bd70fb650c 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -811,7 +811,7 @@ static ssize_t cosa_read(struct file *file,
811 cosa_enable_rx(chan); 811 cosa_enable_rx(chan);
812 spin_lock_irqsave(&cosa->lock, flags); 812 spin_lock_irqsave(&cosa->lock, flags);
813 add_wait_queue(&chan->rxwaitq, &wait); 813 add_wait_queue(&chan->rxwaitq, &wait);
814 while(!chan->rx_status) { 814 while (!chan->rx_status) {
815 current->state = TASK_INTERRUPTIBLE; 815 current->state = TASK_INTERRUPTIBLE;
816 spin_unlock_irqrestore(&cosa->lock, flags); 816 spin_unlock_irqrestore(&cosa->lock, flags);
817 schedule(); 817 schedule();
@@ -896,7 +896,7 @@ static ssize_t cosa_write(struct file *file,
896 896
897 spin_lock_irqsave(&cosa->lock, flags); 897 spin_lock_irqsave(&cosa->lock, flags);
898 add_wait_queue(&chan->txwaitq, &wait); 898 add_wait_queue(&chan->txwaitq, &wait);
899 while(!chan->tx_status) { 899 while (!chan->tx_status) {
900 current->state = TASK_INTERRUPTIBLE; 900 current->state = TASK_INTERRUPTIBLE;
901 spin_unlock_irqrestore(&cosa->lock, flags); 901 spin_unlock_irqrestore(&cosa->lock, flags);
902 schedule(); 902 schedule();
@@ -1153,7 +1153,7 @@ static int cosa_ioctl_common(struct cosa_data *cosa,
1153 struct channel_data *channel, unsigned int cmd, unsigned long arg) 1153 struct channel_data *channel, unsigned int cmd, unsigned long arg)
1154{ 1154{
1155 void __user *argp = (void __user *)arg; 1155 void __user *argp = (void __user *)arg;
1156 switch(cmd) { 1156 switch (cmd) {
1157 case COSAIORSET: /* Reset the device */ 1157 case COSAIORSET: /* Reset the device */
1158 if (!capable(CAP_NET_ADMIN)) 1158 if (!capable(CAP_NET_ADMIN))
1159 return -EACCES; 1159 return -EACCES;
@@ -1704,7 +1704,7 @@ static inline void tx_interrupt(struct cosa_data *cosa, int status)
1704 spin_unlock_irqrestore(&cosa->lock, flags); 1704 spin_unlock_irqrestore(&cosa->lock, flags);
1705 return; 1705 return;
1706 } 1706 }
1707 while(1) { 1707 while (1) {
1708 cosa->txchan++; 1708 cosa->txchan++;
1709 i++; 1709 i++;
1710 if (cosa->txchan >= cosa->nchannels) 1710 if (cosa->txchan >= cosa->nchannels)
@@ -2010,7 +2010,7 @@ again:
2010static void debug_status_in(struct cosa_data *cosa, int status) 2010static void debug_status_in(struct cosa_data *cosa, int status)
2011{ 2011{
2012 char *s; 2012 char *s;
2013 switch(status & SR_CMD_FROM_SRP_MASK) { 2013 switch (status & SR_CMD_FROM_SRP_MASK) {
2014 case SR_UP_REQUEST: 2014 case SR_UP_REQUEST:
2015 s = "RX_REQ"; 2015 s = "RX_REQ";
2016 break; 2016 break;
diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index f1bff98acd1f..1ceccf1ca6c7 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -141,7 +141,7 @@ static __be16 cisco_type_trans(struct sk_buff *skb, struct net_device *dev)
141 data->address != CISCO_UNICAST) 141 data->address != CISCO_UNICAST)
142 return cpu_to_be16(ETH_P_HDLC); 142 return cpu_to_be16(ETH_P_HDLC);
143 143
144 switch(data->protocol) { 144 switch (data->protocol) {
145 case cpu_to_be16(ETH_P_IP): 145 case cpu_to_be16(ETH_P_IP):
146 case cpu_to_be16(ETH_P_IPX): 146 case cpu_to_be16(ETH_P_IPX):
147 case cpu_to_be16(ETH_P_IPV6): 147 case cpu_to_be16(ETH_P_IPV6):
@@ -190,7 +190,7 @@ static int cisco_rx(struct sk_buff *skb)
190 cisco_data = (struct cisco_packet*)(skb->data + sizeof 190 cisco_data = (struct cisco_packet*)(skb->data + sizeof
191 (struct hdlc_header)); 191 (struct hdlc_header));
192 192
193 switch(ntohl (cisco_data->type)) { 193 switch (ntohl (cisco_data->type)) {
194 case CISCO_ADDR_REQ: /* Stolen from syncppp.c :-) */ 194 case CISCO_ADDR_REQ: /* Stolen from syncppp.c :-) */
195 in_dev = dev->ip_ptr; 195 in_dev = dev->ip_ptr;
196 addr = 0; 196 addr = 0;
@@ -245,8 +245,8 @@ static int cisco_rx(struct sk_buff *skb)
245 245
246 dev_kfree_skb_any(skb); 246 dev_kfree_skb_any(skb);
247 return NET_RX_SUCCESS; 247 return NET_RX_SUCCESS;
248 } /* switch(keepalive type) */ 248 } /* switch (keepalive type) */
249 } /* switch(protocol) */ 249 } /* switch (protocol) */
250 250
251 printk(KERN_INFO "%s: Unsupported protocol %x\n", dev->name, 251 printk(KERN_INFO "%s: Unsupported protocol %x\n", dev->name,
252 ntohs(data->protocol)); 252 ntohs(data->protocol));
diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c
index aa9248f8eb1a..6e1ca256effd 100644
--- a/drivers/net/wan/hdlc_x25.c
+++ b/drivers/net/wan/hdlc_x25.c
@@ -202,10 +202,10 @@ static int x25_ioctl(struct net_device *dev, struct ifreq *ifr)
202 return 0; /* return protocol only, no settable parameters */ 202 return 0; /* return protocol only, no settable parameters */
203 203
204 case IF_PROTO_X25: 204 case IF_PROTO_X25:
205 if(!capable(CAP_NET_ADMIN)) 205 if (!capable(CAP_NET_ADMIN))
206 return -EPERM; 206 return -EPERM;
207 207
208 if(dev->flags & IFF_UP) 208 if (dev->flags & IFF_UP)
209 return -EBUSY; 209 return -EBUSY;
210 210
211 result=hdlc->attach(dev, ENCODING_NRZ,PARITY_CRC16_PR1_CCITT); 211 result=hdlc->attach(dev, ENCODING_NRZ,PARITY_CRC16_PR1_CCITT);
diff --git a/drivers/net/wimax/i2400m/fw.c b/drivers/net/wimax/i2400m/fw.c
index e803a7dc6502..25c24f0368d8 100644
--- a/drivers/net/wimax/i2400m/fw.c
+++ b/drivers/net/wimax/i2400m/fw.c
@@ -612,7 +612,7 @@ ssize_t i2400m_bm_cmd(struct i2400m *i2400m,
612 goto error_wait_for_ack; 612 goto error_wait_for_ack;
613 } 613 }
614 rx_bytes = result; 614 rx_bytes = result;
615 /* verify the ack and read more if neccessary [result is the 615 /* verify the ack and read more if necessary [result is the
616 * final amount of bytes we get in the ack] */ 616 * final amount of bytes we get in the ack] */
617 result = __i2400m_bm_ack_verify(i2400m, opcode, ack, ack_size, flags); 617 result = __i2400m_bm_ack_verify(i2400m, opcode, ack, ack_size, flags);
618 if (result < 0) 618 if (result < 0)
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 04df9bbe340f..820b128705ec 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -627,7 +627,7 @@ enum i2400m_bm_cmd_flags {
627 * @I2400M_BRI_NO_REBOOT: Do not reboot the device and proceed 627 * @I2400M_BRI_NO_REBOOT: Do not reboot the device and proceed
628 * directly to wait for a reboot barker from the device. 628 * directly to wait for a reboot barker from the device.
629 * @I2400M_BRI_MAC_REINIT: We need to reinitialize the boot 629 * @I2400M_BRI_MAC_REINIT: We need to reinitialize the boot
630 * rom after reading the MAC adress. This is quite a dirty hack, 630 * rom after reading the MAC address. This is quite a dirty hack,
631 * if you ask me -- the device requires the bootrom to be 631 * if you ask me -- the device requires the bootrom to be
632 * intialized after reading the MAC address. 632 * intialized after reading the MAC address.
633 */ 633 */
diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c
index 76a50ac02ebb..14f876b1358b 100644
--- a/drivers/net/wimax/i2400m/sdio.c
+++ b/drivers/net/wimax/i2400m/sdio.c
@@ -304,7 +304,7 @@ error_kzalloc:
304 * 304 *
305 * The device will be fully reset internally, but won't be 305 * The device will be fully reset internally, but won't be
306 * disconnected from the bus (so no reenumeration will 306 * disconnected from the bus (so no reenumeration will
307 * happen). Firmware upload will be neccessary. 307 * happen). Firmware upload will be necessary.
308 * 308 *
309 * The device will send a reboot barker that will trigger the driver 309 * The device will send a reboot barker that will trigger the driver
310 * to reinitialize the state via __i2400m_dev_reset_handle. 310 * to reinitialize the state via __i2400m_dev_reset_handle.
@@ -314,7 +314,7 @@ error_kzalloc:
314 * 314 *
315 * The device will be fully reset internally, disconnected from the 315 * The device will be fully reset internally, disconnected from the
316 * bus an a reenumeration will happen. Firmware upload will be 316 * bus an a reenumeration will happen. Firmware upload will be
317 * neccessary. Thus, we don't do any locking or struct 317 * necessary. Thus, we don't do any locking or struct
318 * reinitialization, as we are going to be fully disconnected and 318 * reinitialization, as we are going to be fully disconnected and
319 * reenumerated. 319 * reenumerated.
320 * 320 *
diff --git a/drivers/net/wimax/i2400m/usb.c b/drivers/net/wimax/i2400m/usb.c
index 98f4f8c5fb68..99f04c475898 100644
--- a/drivers/net/wimax/i2400m/usb.c
+++ b/drivers/net/wimax/i2400m/usb.c
@@ -246,7 +246,7 @@ error_kzalloc:
246 * 246 *
247 * The device will be fully reset internally, but won't be 247 * The device will be fully reset internally, but won't be
248 * disconnected from the USB bus (so no reenumeration will 248 * disconnected from the USB bus (so no reenumeration will
249 * happen). Firmware upload will be neccessary. 249 * happen). Firmware upload will be necessary.
250 * 250 *
251 * The device will send a reboot barker in the notification endpoint 251 * The device will send a reboot barker in the notification endpoint
252 * that will trigger the driver to reinitialize the state 252 * that will trigger the driver to reinitialize the state
@@ -257,7 +257,7 @@ error_kzalloc:
257 * 257 *
258 * The device will be fully reset internally, disconnected from the 258 * The device will be fully reset internally, disconnected from the
259 * USB bus an a reenumeration will happen. Firmware upload will be 259 * USB bus an a reenumeration will happen. Firmware upload will be
260 * neccessary. Thus, we don't do any locking or struct 260 * necessary. Thus, we don't do any locking or struct
261 * reinitialization, as we are going to be fully disconnected and 261 * reinitialization, as we are going to be fully disconnected and
262 * reenumerated. 262 * reenumerated.
263 * 263 *
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 698d5672a070..dc5018a6d9ed 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -5255,7 +5255,8 @@ static int set_wep_key(struct airo_info *ai, u16 index, const char *key,
5255 WepKeyRid wkr; 5255 WepKeyRid wkr;
5256 int rc; 5256 int rc;
5257 5257
5258 WARN_ON(keylen == 0); 5258 if (WARN_ON(keylen == 0))
5259 return -1;
5259 5260
5260 memset(&wkr, 0, sizeof(wkr)); 5261 memset(&wkr, 0, sizeof(wkr));
5261 wkr.len = cpu_to_le16(sizeof(wkr)); 5262 wkr.len = cpu_to_le16(sizeof(wkr));
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index 8c8ce67971e9..dc662b76a1c8 100644
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -166,6 +166,7 @@ struct ar9170 {
166 struct ath_common common; 166 struct ath_common common;
167 struct mutex mutex; 167 struct mutex mutex;
168 enum ar9170_device_state state; 168 enum ar9170_device_state state;
169 bool registered;
169 unsigned long bad_hw_nagger; 170 unsigned long bad_hw_nagger;
170 171
171 int (*open)(struct ar9170 *); 172 int (*open)(struct ar9170 *);
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index a6452af9c6c5..257c734733d1 100644
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -2512,7 +2512,7 @@ void *ar9170_alloc(size_t priv_size)
2512 /* 2512 /*
2513 * this buffer is used for rx stream reconstruction. 2513 * this buffer is used for rx stream reconstruction.
2514 * Under heavy load this device (or the transport layer?) 2514 * Under heavy load this device (or the transport layer?)
2515 * tends to split the streams into seperate rx descriptors. 2515 * tends to split the streams into separate rx descriptors.
2516 */ 2516 */
2517 2517
2518 skb = __dev_alloc_skb(AR9170_MAX_RX_BUFFER_SIZE, GFP_KERNEL); 2518 skb = __dev_alloc_skb(AR9170_MAX_RX_BUFFER_SIZE, GFP_KERNEL);
@@ -2701,7 +2701,8 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev)
2701 dev_info(pdev, "Atheros AR9170 is registered as '%s'\n", 2701 dev_info(pdev, "Atheros AR9170 is registered as '%s'\n",
2702 wiphy_name(ar->hw->wiphy)); 2702 wiphy_name(ar->hw->wiphy));
2703 2703
2704 return err; 2704 ar->registered = true;
2705 return 0;
2705 2706
2706err_unreg: 2707err_unreg:
2707 ieee80211_unregister_hw(ar->hw); 2708 ieee80211_unregister_hw(ar->hw);
@@ -2712,11 +2713,14 @@ err_out:
2712 2713
2713void ar9170_unregister(struct ar9170 *ar) 2714void ar9170_unregister(struct ar9170 *ar)
2714{ 2715{
2716 if (ar->registered) {
2715#ifdef CONFIG_AR9170_LEDS 2717#ifdef CONFIG_AR9170_LEDS
2716 ar9170_unregister_leds(ar); 2718 ar9170_unregister_leds(ar);
2717#endif /* CONFIG_AR9170_LEDS */ 2719#endif /* CONFIG_AR9170_LEDS */
2718 2720
2719 kfree_skb(ar->rx_failover);
2720 ieee80211_unregister_hw(ar->hw); 2721 ieee80211_unregister_hw(ar->hw);
2722 }
2723
2724 kfree_skb(ar->rx_failover);
2721 mutex_destroy(&ar->mutex); 2725 mutex_destroy(&ar->mutex);
2722} 2726}
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 0f361186b78f..4e30197afff6 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -582,43 +582,6 @@ static int ar9170_usb_upload(struct ar9170_usb *aru, const void *data,
582 return 0; 582 return 0;
583} 583}
584 584
585static int ar9170_usb_request_firmware(struct ar9170_usb *aru)
586{
587 int err = 0;
588
589 err = request_firmware(&aru->firmware, "ar9170.fw",
590 &aru->udev->dev);
591 if (!err) {
592 aru->init_values = NULL;
593 return 0;
594 }
595
596 if (aru->req_one_stage_fw) {
597 dev_err(&aru->udev->dev, "ar9170.fw firmware file "
598 "not found and is required for this device\n");
599 return -EINVAL;
600 }
601
602 dev_err(&aru->udev->dev, "ar9170.fw firmware file "
603 "not found, trying old firmware...\n");
604
605 err = request_firmware(&aru->init_values, "ar9170-1.fw",
606 &aru->udev->dev);
607 if (err) {
608 dev_err(&aru->udev->dev, "file with init values not found.\n");
609 return err;
610 }
611
612 err = request_firmware(&aru->firmware, "ar9170-2.fw", &aru->udev->dev);
613 if (err) {
614 release_firmware(aru->init_values);
615 dev_err(&aru->udev->dev, "firmware file not found.\n");
616 return err;
617 }
618
619 return err;
620}
621
622static int ar9170_usb_reset(struct ar9170_usb *aru) 585static int ar9170_usb_reset(struct ar9170_usb *aru)
623{ 586{
624 int ret, lock = (aru->intf->condition != USB_INTERFACE_BINDING); 587 int ret, lock = (aru->intf->condition != USB_INTERFACE_BINDING);
@@ -757,6 +720,103 @@ err_out:
757 return err; 720 return err;
758} 721}
759 722
723static void ar9170_usb_firmware_failed(struct ar9170_usb *aru)
724{
725 struct device *parent = aru->udev->dev.parent;
726
727 /* unbind anything failed */
728 if (parent)
729 down(&parent->sem);
730 device_release_driver(&aru->udev->dev);
731 if (parent)
732 up(&parent->sem);
733}
734
735static void ar9170_usb_firmware_finish(const struct firmware *fw, void *context)
736{
737 struct ar9170_usb *aru = context;
738 int err;
739
740 aru->firmware = fw;
741
742 if (!fw) {
743 dev_err(&aru->udev->dev, "firmware file not found.\n");
744 goto err_freefw;
745 }
746
747 err = ar9170_usb_init_device(aru);
748 if (err)
749 goto err_freefw;
750
751 err = ar9170_usb_open(&aru->common);
752 if (err)
753 goto err_unrx;
754
755 err = ar9170_register(&aru->common, &aru->udev->dev);
756
757 ar9170_usb_stop(&aru->common);
758 if (err)
759 goto err_unrx;
760
761 return;
762
763 err_unrx:
764 ar9170_usb_cancel_urbs(aru);
765
766 err_freefw:
767 ar9170_usb_firmware_failed(aru);
768}
769
770static void ar9170_usb_firmware_inits(const struct firmware *fw,
771 void *context)
772{
773 struct ar9170_usb *aru = context;
774 int err;
775
776 if (!fw) {
777 dev_err(&aru->udev->dev, "file with init values not found.\n");
778 ar9170_usb_firmware_failed(aru);
779 return;
780 }
781
782 aru->init_values = fw;
783
784 /* ok so we have the init values -- get code for two-stage */
785
786 err = request_firmware_nowait(THIS_MODULE, 1, "ar9170-2.fw",
787 &aru->udev->dev, GFP_KERNEL, aru,
788 ar9170_usb_firmware_finish);
789 if (err)
790 ar9170_usb_firmware_failed(aru);
791}
792
793static void ar9170_usb_firmware_step2(const struct firmware *fw, void *context)
794{
795 struct ar9170_usb *aru = context;
796 int err;
797
798 if (fw) {
799 ar9170_usb_firmware_finish(fw, context);
800 return;
801 }
802
803 if (aru->req_one_stage_fw) {
804 dev_err(&aru->udev->dev, "ar9170.fw firmware file "
805 "not found and is required for this device\n");
806 ar9170_usb_firmware_failed(aru);
807 return;
808 }
809
810 dev_err(&aru->udev->dev, "ar9170.fw firmware file "
811 "not found, trying old firmware...\n");
812
813 err = request_firmware_nowait(THIS_MODULE, 1, "ar9170-1.fw",
814 &aru->udev->dev, GFP_KERNEL, aru,
815 ar9170_usb_firmware_inits);
816 if (err)
817 ar9170_usb_firmware_failed(aru);
818}
819
760static bool ar9170_requires_one_stage(const struct usb_device_id *id) 820static bool ar9170_requires_one_stage(const struct usb_device_id *id)
761{ 821{
762 if (!id->driver_info) 822 if (!id->driver_info)
@@ -814,33 +874,9 @@ static int ar9170_usb_probe(struct usb_interface *intf,
814 if (err) 874 if (err)
815 goto err_freehw; 875 goto err_freehw;
816 876
817 err = ar9170_usb_request_firmware(aru); 877 return request_firmware_nowait(THIS_MODULE, 1, "ar9170.fw",
818 if (err) 878 &aru->udev->dev, GFP_KERNEL, aru,
819 goto err_freehw; 879 ar9170_usb_firmware_step2);
820
821 err = ar9170_usb_init_device(aru);
822 if (err)
823 goto err_freefw;
824
825 err = ar9170_usb_open(ar);
826 if (err)
827 goto err_unrx;
828
829 err = ar9170_register(ar, &udev->dev);
830
831 ar9170_usb_stop(ar);
832 if (err)
833 goto err_unrx;
834
835 return 0;
836
837err_unrx:
838 ar9170_usb_cancel_urbs(aru);
839
840err_freefw:
841 release_firmware(aru->init_values);
842 release_firmware(aru->firmware);
843
844err_freehw: 880err_freehw:
845 usb_set_intfdata(intf, NULL); 881 usb_set_intfdata(intf, NULL);
846 usb_put_dev(udev); 882 usb_put_dev(udev);
@@ -860,12 +896,12 @@ static void ar9170_usb_disconnect(struct usb_interface *intf)
860 ar9170_unregister(&aru->common); 896 ar9170_unregister(&aru->common);
861 ar9170_usb_cancel_urbs(aru); 897 ar9170_usb_cancel_urbs(aru);
862 898
863 release_firmware(aru->init_values);
864 release_firmware(aru->firmware);
865
866 usb_put_dev(aru->udev); 899 usb_put_dev(aru->udev);
867 usb_set_intfdata(intf, NULL); 900 usb_set_intfdata(intf, NULL);
868 ieee80211_free_hw(aru->common.hw); 901 ieee80211_free_hw(aru->common.hw);
902
903 release_firmware(aru->init_values);
904 release_firmware(aru->firmware);
869} 905}
870 906
871#ifdef CONFIG_PM 907#ifdef CONFIG_PM
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index 6a3f4da7fb48..10b52262b232 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -429,8 +429,8 @@ static int ath5k_eeprom_read_modes(struct ath5k_hw *ah, u32 *offset,
429 ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f; 429 ee->ee_margin_tx_rx[mode] = (val >> 8) & 0x3f;
430 430
431 AR5K_EEPROM_READ(o++, val); 431 AR5K_EEPROM_READ(o++, val);
432 ee->ee_i_cal[mode] = (val >> 8) & 0x3f; 432 ee->ee_i_cal[mode] = (val >> 5) & 0x3f;
433 ee->ee_q_cal[mode] = (val >> 3) & 0x1f; 433 ee->ee_q_cal[mode] = val & 0x1f;
434 434
435 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) { 435 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_2) {
436 AR5K_EEPROM_READ(o++, val); 436 AR5K_EEPROM_READ(o++, val);
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index 72474c0ccaff..eff3323efb4b 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -1386,38 +1386,39 @@ static int ath5k_hw_rf511x_calibrate(struct ath5k_hw *ah,
1386 goto done; 1386 goto done;
1387 1387
1388 /* Calibration has finished, get the results and re-run */ 1388 /* Calibration has finished, get the results and re-run */
1389
1390 /* work around empty results which can apparently happen on 5212 */
1389 for (i = 0; i <= 10; i++) { 1391 for (i = 0; i <= 10; i++) {
1390 iq_corr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_CORR); 1392 iq_corr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_CORR);
1391 i_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_I); 1393 i_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_I);
1392 q_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_Q); 1394 q_pwr = ath5k_hw_reg_read(ah, AR5K_PHY_IQRES_CAL_PWR_Q);
1395 ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
1396 "iq_corr:%x i_pwr:%x q_pwr:%x", iq_corr, i_pwr, q_pwr);
1397 if (i_pwr && q_pwr)
1398 break;
1393 } 1399 }
1394 1400
1395 i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7; 1401 i_coffd = ((i_pwr >> 1) + (q_pwr >> 1)) >> 7;
1396 q_coffd = q_pwr >> 7; 1402 q_coffd = q_pwr >> 7;
1397 1403
1398 /* No correction */ 1404 /* protect against divide by 0 and loss of sign bits */
1399 if (i_coffd == 0 || q_coffd == 0) 1405 if (i_coffd == 0 || q_coffd < 2)
1400 goto done; 1406 goto done;
1401 1407
1402 i_coff = ((-iq_corr) / i_coffd); 1408 i_coff = (-iq_corr) / i_coffd;
1403 1409 i_coff = clamp(i_coff, -32, 31); /* signed 6 bit */
1404 /* Boundary check */
1405 if (i_coff > 31)
1406 i_coff = 31;
1407 if (i_coff < -32)
1408 i_coff = -32;
1409 1410
1410 q_coff = (((s32)i_pwr / q_coffd) - 128); 1411 q_coff = (i_pwr / q_coffd) - 128;
1412 q_coff = clamp(q_coff, -16, 15); /* signed 5 bit */
1411 1413
1412 /* Boundary check */ 1414 ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_CALIBRATE,
1413 if (q_coff > 15) 1415 "new I:%d Q:%d (i_coffd:%x q_coffd:%x)",
1414 q_coff = 15; 1416 i_coff, q_coff, i_coffd, q_coffd);
1415 if (q_coff < -16)
1416 q_coff = -16;
1417 1417
1418 /* Commit new I/Q value */ 1418 /* Commit new I/Q values (set enable bit last to match HAL sources) */
1419 AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE | 1419 AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_I_COFF, i_coff);
1420 ((u32)q_coff) | ((u32)i_coff << AR5K_PHY_IQ_CORR_Q_I_COFF_S)); 1420 AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_Q_COFF, q_coff);
1421 AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE);
1421 1422
1422 /* Re-enable calibration -if we don't we'll commit 1423 /* Re-enable calibration -if we don't we'll commit
1423 * the same values again and again */ 1424 * the same values again and again */
@@ -1873,7 +1874,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
1873 break; 1874 break;
1874 case AR5K_ANTMODE_FIXED_A: 1875 case AR5K_ANTMODE_FIXED_A:
1875 def_ant = 1; 1876 def_ant = 1;
1876 tx_ant = 0; 1877 tx_ant = 1;
1877 use_def_for_tx = true; 1878 use_def_for_tx = true;
1878 update_def_on_tx = false; 1879 update_def_on_tx = false;
1879 use_def_for_rts = true; 1880 use_def_for_rts = true;
@@ -1882,7 +1883,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
1882 break; 1883 break;
1883 case AR5K_ANTMODE_FIXED_B: 1884 case AR5K_ANTMODE_FIXED_B:
1884 def_ant = 2; 1885 def_ant = 2;
1885 tx_ant = 0; 1886 tx_ant = 2;
1886 use_def_for_tx = true; 1887 use_def_for_tx = true;
1887 update_def_on_tx = false; 1888 update_def_on_tx = false;
1888 use_def_for_rts = true; 1889 use_def_for_rts = true;
diff --git a/drivers/net/wireless/ath/ath5k/reg.h b/drivers/net/wireless/ath/ath5k/reg.h
index 4cb9c5df9f46..1464f89b249c 100644
--- a/drivers/net/wireless/ath/ath5k/reg.h
+++ b/drivers/net/wireless/ath/ath5k/reg.h
@@ -2187,6 +2187,7 @@
2187 */ 2187 */
2188#define AR5K_PHY_IQ 0x9920 /* Register Address */ 2188#define AR5K_PHY_IQ 0x9920 /* Register Address */
2189#define AR5K_PHY_IQ_CORR_Q_Q_COFF 0x0000001f /* Mask for q correction info */ 2189#define AR5K_PHY_IQ_CORR_Q_Q_COFF 0x0000001f /* Mask for q correction info */
2190#define AR5K_PHY_IQ_CORR_Q_Q_COFF_S 0
2190#define AR5K_PHY_IQ_CORR_Q_I_COFF 0x000007e0 /* Mask for i correction info */ 2191#define AR5K_PHY_IQ_CORR_Q_I_COFF 0x000007e0 /* Mask for i correction info */
2191#define AR5K_PHY_IQ_CORR_Q_I_COFF_S 5 2192#define AR5K_PHY_IQ_CORR_Q_I_COFF_S 5
2192#define AR5K_PHY_IQ_CORR_ENABLE 0x00000800 /* Enable i/q correction */ 2193#define AR5K_PHY_IQ_CORR_ENABLE 0x00000800 /* Enable i/q correction */
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index a35a7db0fc4c..cbf28e379843 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -851,12 +851,15 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah,
851 AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1, 851 AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1,
852 AR5K_INIT_CYCRSSI_THR1); 852 AR5K_INIT_CYCRSSI_THR1);
853 853
854 /* I/Q correction 854 /* I/Q correction (set enable bit last to match HAL sources) */
855 * TODO: Per channel i/q infos ? */ 855 /* TODO: Per channel i/q infos ? */
856 AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, 856 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_4_0) {
857 AR5K_PHY_IQ_CORR_ENABLE | 857 AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_I_COFF,
858 (ee->ee_i_cal[ee_mode] << AR5K_PHY_IQ_CORR_Q_I_COFF_S) | 858 ee->ee_i_cal[ee_mode]);
859 ee->ee_q_cal[ee_mode]); 859 AR5K_REG_WRITE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_Q_Q_COFF,
860 ee->ee_q_cal[ee_mode]);
861 AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_IQ, AR5K_PHY_IQ_CORR_ENABLE);
862 }
860 863
861 /* Heavy clipping -disable for now */ 864 /* Heavy clipping -disable for now */
862 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_1) 865 if (ah->ah_ee_version >= AR5K_EEPROM_VERSION_5_1)
@@ -1379,11 +1382,10 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
1379 ath5k_hw_set_sleep_clock(ah, true); 1382 ath5k_hw_set_sleep_clock(ah, true);
1380 1383
1381 /* 1384 /*
1382 * Disable beacons and reset the register 1385 * Disable beacons and reset the TSF
1383 */ 1386 */
1384 AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE | 1387 AR5K_REG_DISABLE_BITS(ah, AR5K_BEACON, AR5K_BEACON_ENABLE);
1385 AR5K_BEACON_RESET_TSF); 1388 ath5k_hw_reset_tsf(ah);
1386
1387 return 0; 1389 return 0;
1388} 1390}
1389 1391
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index ac34a055c713..0e79e58cf4c9 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1323,7 +1323,7 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
1323 1323
1324static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband, 1324static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
1325 struct ieee80211_sta *sta, void *priv_sta, 1325 struct ieee80211_sta *sta, void *priv_sta,
1326 u32 changed) 1326 u32 changed, enum nl80211_channel_type oper_chan_type)
1327{ 1327{
1328 struct ath_softc *sc = priv; 1328 struct ath_softc *sc = priv;
1329 struct ath_rate_priv *ath_rc_priv = priv_sta; 1329 struct ath_rate_priv *ath_rc_priv = priv_sta;
@@ -1340,8 +1340,8 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
1340 if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION) 1340 if (sc->sc_ah->opmode != NL80211_IFTYPE_STATION)
1341 return; 1341 return;
1342 1342
1343 if (sc->hw->conf.channel_type == NL80211_CHAN_HT40MINUS || 1343 if (oper_chan_type == NL80211_CHAN_HT40MINUS ||
1344 sc->hw->conf.channel_type == NL80211_CHAN_HT40PLUS) 1344 oper_chan_type == NL80211_CHAN_HT40PLUS)
1345 oper_cw40 = true; 1345 oper_cw40 = true;
1346 1346
1347 oper_sgi40 = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? 1347 oper_sgi40 = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 47294f90bbe5..b2c8207f7bc1 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -2258,7 +2258,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
2258 if (ATH_TXQ_SETUP(sc, i)) { 2258 if (ATH_TXQ_SETUP(sc, i)) {
2259 txq = &sc->tx.txq[i]; 2259 txq = &sc->tx.txq[i];
2260 2260
2261 spin_lock(&txq->axq_lock); 2261 spin_lock_bh(&txq->axq_lock);
2262 2262
2263 list_for_each_entry_safe(ac, 2263 list_for_each_entry_safe(ac,
2264 ac_tmp, &txq->axq_acq, list) { 2264 ac_tmp, &txq->axq_acq, list) {
@@ -2279,7 +2279,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an)
2279 } 2279 }
2280 } 2280 }
2281 2281
2282 spin_unlock(&txq->axq_lock); 2282 spin_unlock_bh(&txq->axq_lock);
2283 } 2283 }
2284 } 2284 }
2285} 2285}
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 63c2a7ade5fb..5c7aa1b1eb56 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -3177,14 +3177,27 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
3177 int total_nr = 0; 3177 int total_nr = 0;
3178 int i; 3178 int i;
3179 struct pci_pool *pool; 3179 struct pci_pool *pool;
3180 u32 *virts[CB_NUMBER_OF_ELEMENTS_SMALL]; 3180 void **virts;
3181 dma_addr_t phys[CB_NUMBER_OF_ELEMENTS_SMALL]; 3181 dma_addr_t *phys;
3182 3182
3183 IPW_DEBUG_TRACE("<< : \n"); 3183 IPW_DEBUG_TRACE("<< : \n");
3184 3184
3185 virts = kmalloc(sizeof(void *) * CB_NUMBER_OF_ELEMENTS_SMALL,
3186 GFP_KERNEL);
3187 if (!virts)
3188 return -ENOMEM;
3189
3190 phys = kmalloc(sizeof(dma_addr_t) * CB_NUMBER_OF_ELEMENTS_SMALL,
3191 GFP_KERNEL);
3192 if (!phys) {
3193 kfree(virts);
3194 return -ENOMEM;
3195 }
3185 pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0); 3196 pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0);
3186 if (!pool) { 3197 if (!pool) {
3187 IPW_ERROR("pci_pool_create failed\n"); 3198 IPW_ERROR("pci_pool_create failed\n");
3199 kfree(phys);
3200 kfree(virts);
3188 return -ENOMEM; 3201 return -ENOMEM;
3189 } 3202 }
3190 3203
@@ -3254,6 +3267,8 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
3254 pci_pool_free(pool, virts[i], phys[i]); 3267 pci_pool_free(pool, virts[i], phys[i]);
3255 3268
3256 pci_pool_destroy(pool); 3269 pci_pool_destroy(pool);
3270 kfree(phys);
3271 kfree(virts);
3257 3272
3258 return ret; 3273 return ret;
3259} 3274}
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index bf45391172f3..a6d5e42647e4 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -797,7 +797,7 @@ struct libipw_device {
797 /* Probe / Beacon management */ 797 /* Probe / Beacon management */
798 struct list_head network_free_list; 798 struct list_head network_free_list;
799 struct list_head network_list; 799 struct list_head network_list;
800 struct libipw_network *networks; 800 struct libipw_network *networks[MAX_NETWORK_COUNT];
801 int scans; 801 int scans;
802 int scan_age; 802 int scan_age;
803 803
diff --git a/drivers/net/wireless/ipw2x00/libipw_module.c b/drivers/net/wireless/ipw2x00/libipw_module.c
index 1ae0b2b02c38..2fa55867bd8b 100644
--- a/drivers/net/wireless/ipw2x00/libipw_module.c
+++ b/drivers/net/wireless/ipw2x00/libipw_module.c
@@ -67,16 +67,17 @@ void *libipw_wiphy_privid = &libipw_wiphy_privid;
67 67
68static int libipw_networks_allocate(struct libipw_device *ieee) 68static int libipw_networks_allocate(struct libipw_device *ieee)
69{ 69{
70 if (ieee->networks) 70 int i, j;
71 return 0; 71
72 72 for (i = 0; i < MAX_NETWORK_COUNT; i++) {
73 ieee->networks = 73 ieee->networks[i] = kzalloc(sizeof(struct libipw_network),
74 kzalloc(MAX_NETWORK_COUNT * sizeof(struct libipw_network), 74 GFP_KERNEL);
75 GFP_KERNEL); 75 if (!ieee->networks[i]) {
76 if (!ieee->networks) { 76 LIBIPW_ERROR("Out of memory allocating beacons\n");
77 printk(KERN_WARNING "%s: Out of memory allocating beacons\n", 77 for (j = 0; j < i; j++)
78 ieee->dev->name); 78 kfree(ieee->networks[j]);
79 return -ENOMEM; 79 return -ENOMEM;
80 }
80 } 81 }
81 82
82 return 0; 83 return 0;
@@ -97,15 +98,11 @@ static inline void libipw_networks_free(struct libipw_device *ieee)
97{ 98{
98 int i; 99 int i;
99 100
100 if (!ieee->networks) 101 for (i = 0; i < MAX_NETWORK_COUNT; i++) {
101 return; 102 if (ieee->networks[i]->ibss_dfs)
102 103 kfree(ieee->networks[i]->ibss_dfs);
103 for (i = 0; i < MAX_NETWORK_COUNT; i++) 104 kfree(ieee->networks[i]);
104 if (ieee->networks[i].ibss_dfs) 105 }
105 kfree(ieee->networks[i].ibss_dfs);
106
107 kfree(ieee->networks);
108 ieee->networks = NULL;
109} 106}
110 107
111void libipw_networks_age(struct libipw_device *ieee, 108void libipw_networks_age(struct libipw_device *ieee,
@@ -130,7 +127,7 @@ static void libipw_networks_initialize(struct libipw_device *ieee)
130 INIT_LIST_HEAD(&ieee->network_free_list); 127 INIT_LIST_HEAD(&ieee->network_free_list);
131 INIT_LIST_HEAD(&ieee->network_list); 128 INIT_LIST_HEAD(&ieee->network_list);
132 for (i = 0; i < MAX_NETWORK_COUNT; i++) 129 for (i = 0; i < MAX_NETWORK_COUNT; i++)
133 list_add_tail(&ieee->networks[i].list, 130 list_add_tail(&ieee->networks[i]->list,
134 &ieee->network_free_list); 131 &ieee->network_free_list);
135} 132}
136 133
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 303cc8193adc..e0678d921055 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -184,7 +184,7 @@ static int iwl3945_hwrate_to_plcp_idx(u8 plcp)
184{ 184{
185 int idx; 185 int idx;
186 186
187 for (idx = 0; idx < IWL_RATE_COUNT; idx++) 187 for (idx = 0; idx < IWL_RATE_COUNT_3945; idx++)
188 if (iwl3945_rates[idx].plcp == plcp) 188 if (iwl3945_rates[idx].plcp == plcp)
189 return idx; 189 return idx;
190 return -1; 190 return -1;
@@ -805,7 +805,7 @@ void iwl3945_hw_build_tx_cmd_rate(struct iwl_priv *priv,
805 int sta_id, int tx_id) 805 int sta_id, int tx_id)
806{ 806{
807 u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value; 807 u16 hw_value = ieee80211_get_tx_rate(priv->hw, info)->hw_value;
808 u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT - 1); 808 u16 rate_index = min(hw_value & 0xffff, IWL_RATE_COUNT_3945);
809 u16 rate_mask; 809 u16 rate_mask;
810 int rate; 810 int rate;
811 u8 rts_retry_limit; 811 u8 rts_retry_limit;
@@ -2146,7 +2146,7 @@ static void iwl3945_hw_reg_init_channel_groups(struct iwl_priv *priv)
2146 2146
2147 /* fill in channel group's nominal powers for each rate */ 2147 /* fill in channel group's nominal powers for each rate */
2148 for (rate_index = 0; 2148 for (rate_index = 0;
2149 rate_index < IWL_RATE_COUNT; rate_index++, clip_pwrs++) { 2149 rate_index < IWL_RATE_COUNT_3945; rate_index++, clip_pwrs++) {
2150 switch (rate_index) { 2150 switch (rate_index) {
2151 case IWL_RATE_36M_INDEX_TABLE: 2151 case IWL_RATE_36M_INDEX_TABLE:
2152 if (i == 0) /* B/G */ 2152 if (i == 0) /* B/G */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 6aeb82b6992f..818367b57bab 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1463,59 +1463,66 @@ static void iwl_nic_start(struct iwl_priv *priv)
1463} 1463}
1464 1464
1465 1465
1466static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
1467static int iwl_mac_setup_register(struct iwl_priv *priv);
1468
1469static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
1470{
1471 const char *name_pre = priv->cfg->fw_name_pre;
1472
1473 if (first)
1474 priv->fw_index = priv->cfg->ucode_api_max;
1475 else
1476 priv->fw_index--;
1477
1478 if (priv->fw_index < priv->cfg->ucode_api_min) {
1479 IWL_ERR(priv, "no suitable firmware found!\n");
1480 return -ENOENT;
1481 }
1482
1483 sprintf(priv->firmware_name, "%s%d%s",
1484 name_pre, priv->fw_index, ".ucode");
1485
1486 IWL_DEBUG_INFO(priv, "attempting to load firmware '%s'\n",
1487 priv->firmware_name);
1488
1489 return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name,
1490 &priv->pci_dev->dev, GFP_KERNEL, priv,
1491 iwl_ucode_callback);
1492}
1493
1466/** 1494/**
1467 * iwl_read_ucode - Read uCode images from disk file. 1495 * iwl_ucode_callback - callback when firmware was loaded
1468 * 1496 *
1469 * Copy into buffers for card to fetch via bus-mastering 1497 * If loaded successfully, copies the firmware into buffers
1498 * for the card to fetch (via DMA).
1470 */ 1499 */
1471static int iwl_read_ucode(struct iwl_priv *priv) 1500static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
1472{ 1501{
1502 struct iwl_priv *priv = context;
1473 struct iwl_ucode_header *ucode; 1503 struct iwl_ucode_header *ucode;
1474 int ret = -EINVAL, index;
1475 const struct firmware *ucode_raw;
1476 const char *name_pre = priv->cfg->fw_name_pre;
1477 const unsigned int api_max = priv->cfg->ucode_api_max; 1504 const unsigned int api_max = priv->cfg->ucode_api_max;
1478 const unsigned int api_min = priv->cfg->ucode_api_min; 1505 const unsigned int api_min = priv->cfg->ucode_api_min;
1479 char buf[25];
1480 u8 *src; 1506 u8 *src;
1481 size_t len; 1507 size_t len;
1482 u32 api_ver, build; 1508 u32 api_ver, build;
1483 u32 inst_size, data_size, init_size, init_data_size, boot_size; 1509 u32 inst_size, data_size, init_size, init_data_size, boot_size;
1510 int err;
1484 u16 eeprom_ver; 1511 u16 eeprom_ver;
1485 1512
1486 /* Ask kernel firmware_class module to get the boot firmware off disk. 1513 if (!ucode_raw) {
1487 * request_firmware() is synchronous, file is in memory on return. */ 1514 IWL_ERR(priv, "request for firmware file '%s' failed.\n",
1488 for (index = api_max; index >= api_min; index--) { 1515 priv->firmware_name);
1489 sprintf(buf, "%s%d%s", name_pre, index, ".ucode"); 1516 goto try_again;
1490 ret = request_firmware(&ucode_raw, buf, &priv->pci_dev->dev);
1491 if (ret < 0) {
1492 IWL_ERR(priv, "%s firmware file req failed: %d\n",
1493 buf, ret);
1494 if (ret == -ENOENT)
1495 continue;
1496 else
1497 goto error;
1498 } else {
1499 if (index < api_max)
1500 IWL_ERR(priv, "Loaded firmware %s, "
1501 "which is deprecated. "
1502 "Please use API v%u instead.\n",
1503 buf, api_max);
1504
1505 IWL_DEBUG_INFO(priv, "Got firmware '%s' file (%zd bytes) from disk\n",
1506 buf, ucode_raw->size);
1507 break;
1508 }
1509 } 1517 }
1510 1518
1511 if (ret < 0) 1519 IWL_DEBUG_INFO(priv, "Loaded firmware file '%s' (%zd bytes).\n",
1512 goto error; 1520 priv->firmware_name, ucode_raw->size);
1513 1521
1514 /* Make sure that we got at least the v1 header! */ 1522 /* Make sure that we got at least the v1 header! */
1515 if (ucode_raw->size < priv->cfg->ops->ucode->get_header_size(1)) { 1523 if (ucode_raw->size < priv->cfg->ops->ucode->get_header_size(1)) {
1516 IWL_ERR(priv, "File size way too small!\n"); 1524 IWL_ERR(priv, "File size way too small!\n");
1517 ret = -EINVAL; 1525 goto try_again;
1518 goto err_release;
1519 } 1526 }
1520 1527
1521 /* Data from ucode file: header followed by uCode images */ 1528 /* Data from ucode file: header followed by uCode images */
@@ -1540,10 +1547,9 @@ static int iwl_read_ucode(struct iwl_priv *priv)
1540 IWL_ERR(priv, "Driver unable to support your firmware API. " 1547 IWL_ERR(priv, "Driver unable to support your firmware API. "
1541 "Driver supports v%u, firmware is v%u.\n", 1548 "Driver supports v%u, firmware is v%u.\n",
1542 api_max, api_ver); 1549 api_max, api_ver);
1543 priv->ucode_ver = 0; 1550 goto try_again;
1544 ret = -EINVAL;
1545 goto err_release;
1546 } 1551 }
1552
1547 if (api_ver != api_max) 1553 if (api_ver != api_max)
1548 IWL_ERR(priv, "Firmware has old API version. Expected v%u, " 1554 IWL_ERR(priv, "Firmware has old API version. Expected v%u, "
1549 "got v%u. New firmware can be obtained " 1555 "got v%u. New firmware can be obtained "
@@ -1585,6 +1591,12 @@ static int iwl_read_ucode(struct iwl_priv *priv)
1585 IWL_DEBUG_INFO(priv, "f/w package hdr boot inst size = %u\n", 1591 IWL_DEBUG_INFO(priv, "f/w package hdr boot inst size = %u\n",
1586 boot_size); 1592 boot_size);
1587 1593
1594 /*
1595 * For any of the failures below (before allocating pci memory)
1596 * we will try to load a version with a smaller API -- maybe the
1597 * user just got a corrupted version of the latest API.
1598 */
1599
1588 /* Verify size of file vs. image size info in file's header */ 1600 /* Verify size of file vs. image size info in file's header */
1589 if (ucode_raw->size != 1601 if (ucode_raw->size !=
1590 priv->cfg->ops->ucode->get_header_size(api_ver) + 1602 priv->cfg->ops->ucode->get_header_size(api_ver) +
@@ -1594,41 +1606,35 @@ static int iwl_read_ucode(struct iwl_priv *priv)
1594 IWL_DEBUG_INFO(priv, 1606 IWL_DEBUG_INFO(priv,
1595 "uCode file size %d does not match expected size\n", 1607 "uCode file size %d does not match expected size\n",
1596 (int)ucode_raw->size); 1608 (int)ucode_raw->size);
1597 ret = -EINVAL; 1609 goto try_again;
1598 goto err_release;
1599 } 1610 }
1600 1611
1601 /* Verify that uCode images will fit in card's SRAM */ 1612 /* Verify that uCode images will fit in card's SRAM */
1602 if (inst_size > priv->hw_params.max_inst_size) { 1613 if (inst_size > priv->hw_params.max_inst_size) {
1603 IWL_DEBUG_INFO(priv, "uCode instr len %d too large to fit in\n", 1614 IWL_DEBUG_INFO(priv, "uCode instr len %d too large to fit in\n",
1604 inst_size); 1615 inst_size);
1605 ret = -EINVAL; 1616 goto try_again;
1606 goto err_release;
1607 } 1617 }
1608 1618
1609 if (data_size > priv->hw_params.max_data_size) { 1619 if (data_size > priv->hw_params.max_data_size) {
1610 IWL_DEBUG_INFO(priv, "uCode data len %d too large to fit in\n", 1620 IWL_DEBUG_INFO(priv, "uCode data len %d too large to fit in\n",
1611 data_size); 1621 data_size);
1612 ret = -EINVAL; 1622 goto try_again;
1613 goto err_release;
1614 } 1623 }
1615 if (init_size > priv->hw_params.max_inst_size) { 1624 if (init_size > priv->hw_params.max_inst_size) {
1616 IWL_INFO(priv, "uCode init instr len %d too large to fit in\n", 1625 IWL_INFO(priv, "uCode init instr len %d too large to fit in\n",
1617 init_size); 1626 init_size);
1618 ret = -EINVAL; 1627 goto try_again;
1619 goto err_release;
1620 } 1628 }
1621 if (init_data_size > priv->hw_params.max_data_size) { 1629 if (init_data_size > priv->hw_params.max_data_size) {
1622 IWL_INFO(priv, "uCode init data len %d too large to fit in\n", 1630 IWL_INFO(priv, "uCode init data len %d too large to fit in\n",
1623 init_data_size); 1631 init_data_size);
1624 ret = -EINVAL; 1632 goto try_again;
1625 goto err_release;
1626 } 1633 }
1627 if (boot_size > priv->hw_params.max_bsm_size) { 1634 if (boot_size > priv->hw_params.max_bsm_size) {
1628 IWL_INFO(priv, "uCode boot instr len %d too large to fit in\n", 1635 IWL_INFO(priv, "uCode boot instr len %d too large to fit in\n",
1629 boot_size); 1636 boot_size);
1630 ret = -EINVAL; 1637 goto try_again;
1631 goto err_release;
1632 } 1638 }
1633 1639
1634 /* Allocate ucode buffers for card's bus-master loading ... */ 1640 /* Allocate ucode buffers for card's bus-master loading ... */
@@ -1712,20 +1718,36 @@ static int iwl_read_ucode(struct iwl_priv *priv)
1712 IWL_DEBUG_INFO(priv, "Copying (but not loading) boot instr len %Zd\n", len); 1718 IWL_DEBUG_INFO(priv, "Copying (but not loading) boot instr len %Zd\n", len);
1713 memcpy(priv->ucode_boot.v_addr, src, len); 1719 memcpy(priv->ucode_boot.v_addr, src, len);
1714 1720
1721 /**************************************************
1722 * This is still part of probe() in a sense...
1723 *
1724 * 9. Setup and register with mac80211 and debugfs
1725 **************************************************/
1726 err = iwl_mac_setup_register(priv);
1727 if (err)
1728 goto out_unbind;
1729
1730 err = iwl_dbgfs_register(priv, DRV_NAME);
1731 if (err)
1732 IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
1733
1715 /* We have our copies now, allow OS release its copies */ 1734 /* We have our copies now, allow OS release its copies */
1716 release_firmware(ucode_raw); 1735 release_firmware(ucode_raw);
1717 return 0; 1736 return;
1737
1738 try_again:
1739 /* try next, if any */
1740 if (iwl_request_firmware(priv, false))
1741 goto out_unbind;
1742 release_firmware(ucode_raw);
1743 return;
1718 1744
1719 err_pci_alloc: 1745 err_pci_alloc:
1720 IWL_ERR(priv, "failed to allocate pci memory\n"); 1746 IWL_ERR(priv, "failed to allocate pci memory\n");
1721 ret = -ENOMEM;
1722 iwl_dealloc_ucode_pci(priv); 1747 iwl_dealloc_ucode_pci(priv);
1723 1748 out_unbind:
1724 err_release: 1749 device_release_driver(&priv->pci_dev->dev);
1725 release_firmware(ucode_raw); 1750 release_firmware(ucode_raw);
1726
1727 error:
1728 return ret;
1729} 1751}
1730 1752
1731static const char *desc_lookup_text[] = { 1753static const char *desc_lookup_text[] = {
@@ -2631,7 +2653,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv)
2631 */ 2653 */
2632 hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; 2654 hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
2633 2655
2634 hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX + 1; 2656 hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
2635 /* we create the 802.11 header and a zero-length SSID element */ 2657 /* we create the 802.11 header and a zero-length SSID element */
2636 hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2; 2658 hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2;
2637 2659
@@ -2667,21 +2689,7 @@ static int iwl_mac_start(struct ieee80211_hw *hw)
2667 2689
2668 /* we should be verifying the device is ready to be opened */ 2690 /* we should be verifying the device is ready to be opened */
2669 mutex_lock(&priv->mutex); 2691 mutex_lock(&priv->mutex);
2670
2671 /* fetch ucode file from disk, alloc and copy to bus-master buffers ...
2672 * ucode filename and max sizes are card-specific. */
2673
2674 if (!priv->ucode_code.len) {
2675 ret = iwl_read_ucode(priv);
2676 if (ret) {
2677 IWL_ERR(priv, "Could not read microcode: %d\n", ret);
2678 mutex_unlock(&priv->mutex);
2679 return ret;
2680 }
2681 }
2682
2683 ret = __iwl_up(priv); 2692 ret = __iwl_up(priv);
2684
2685 mutex_unlock(&priv->mutex); 2693 mutex_unlock(&priv->mutex);
2686 2694
2687 if (ret) 2695 if (ret)
@@ -3654,17 +3662,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
3654 iwl_power_initialize(priv); 3662 iwl_power_initialize(priv);
3655 iwl_tt_initialize(priv); 3663 iwl_tt_initialize(priv);
3656 3664
3657 /************************************************** 3665 err = iwl_request_firmware(priv, true);
3658 * 9. Setup and register with mac80211 and debugfs
3659 **************************************************/
3660 err = iwl_mac_setup_register(priv);
3661 if (err) 3666 if (err)
3662 goto out_remove_sysfs; 3667 goto out_remove_sysfs;
3663 3668
3664 err = iwl_dbgfs_register(priv, DRV_NAME);
3665 if (err)
3666 IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
3667
3668 return 0; 3669 return 0;
3669 3670
3670 out_remove_sysfs: 3671 out_remove_sysfs:
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index ab891b958042..6054c5fba0c1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1132,6 +1132,7 @@ struct iwl_priv {
1132 u8 rev_id; 1132 u8 rev_id;
1133 1133
1134 /* uCode images, save to reload in case of failure */ 1134 /* uCode images, save to reload in case of failure */
1135 int fw_index; /* firmware we're trying to load */
1135 u32 ucode_ver; /* version of ucode, copy of 1136 u32 ucode_ver; /* version of ucode, copy of
1136 iwl_ucode.ver */ 1137 iwl_ucode.ver */
1137 struct fw_desc ucode_code; /* runtime inst */ 1138 struct fw_desc ucode_code; /* runtime inst */
@@ -1142,6 +1143,7 @@ struct iwl_priv {
1142 struct fw_desc ucode_boot; /* bootstrap inst */ 1143 struct fw_desc ucode_boot; /* bootstrap inst */
1143 enum ucode_type ucode_type; 1144 enum ucode_type ucode_type;
1144 u8 ucode_write_complete; /* the image write is complete */ 1145 u8 ucode_write_complete; /* the image write is complete */
1146 char firmware_name[25];
1145 1147
1146 1148
1147 struct iwl_rxon_time_cmd rxon_timing; 1149 struct iwl_rxon_time_cmd rxon_timing;
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index dd9ff2ed645a..bd2f7c420563 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -638,20 +638,9 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
638 if (left < 0) 638 if (left < 0)
639 return 0; 639 return 0;
640 *pos++ = WLAN_EID_SSID; 640 *pos++ = WLAN_EID_SSID;
641 if (!priv->is_internal_short_scan && 641 *pos++ = 0;
642 priv->scan_request->n_ssids) { 642
643 struct cfg80211_ssid *ssid = 643 len += 2;
644 priv->scan_request->ssids;
645
646 /* Broadcast if ssid_len is 0 */
647 *pos++ = ssid->ssid_len;
648 memcpy(pos, ssid->ssid, ssid->ssid_len);
649 pos += ssid->ssid_len;
650 len += 2 + ssid->ssid_len;
651 } else {
652 *pos++ = 0;
653 len += 2;
654 }
655 644
656 if (WARN_ON(left < ie_len)) 645 if (WARN_ON(left < ie_len))
657 return len; 646 return len;
@@ -780,26 +769,20 @@ static void iwl_bg_request_scan(struct work_struct *data)
780 if (priv->is_internal_short_scan) { 769 if (priv->is_internal_short_scan) {
781 IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n"); 770 IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n");
782 } else if (priv->scan_request->n_ssids) { 771 } else if (priv->scan_request->n_ssids) {
772 int i, p = 0;
783 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); 773 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
784 /* 774 for (i = 0; i < priv->scan_request->n_ssids; i++) {
785 * The first SSID to scan is stuffed into the probe request 775 /* always does wildcard anyway */
786 * template and the remaining ones are handled through the 776 if (!priv->scan_request->ssids[i].ssid_len)
787 * direct_scan array. 777 continue;
788 */ 778 scan->direct_scan[p].id = WLAN_EID_SSID;
789 if (priv->scan_request->n_ssids > 1) { 779 scan->direct_scan[p].len =
790 int i, p = 0; 780 priv->scan_request->ssids[i].ssid_len;
791 for (i = 1; i < priv->scan_request->n_ssids; i++) { 781 memcpy(scan->direct_scan[p].ssid,
792 if (!priv->scan_request->ssids[i].ssid_len) 782 priv->scan_request->ssids[i].ssid,
793 continue; 783 priv->scan_request->ssids[i].ssid_len);
794 scan->direct_scan[p].id = WLAN_EID_SSID; 784 n_probes++;
795 scan->direct_scan[p].len = 785 p++;
796 priv->scan_request->ssids[i].ssid_len;
797 memcpy(scan->direct_scan[p].ssid,
798 priv->scan_request->ssids[i].ssid,
799 priv->scan_request->ssids[i].ssid_len);
800 n_probes++;
801 p++;
802 }
803 } 786 }
804 is_active = true; 787 is_active = true;
805 } else 788 } else
diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h
index a3a79b5e2898..a855a99e49b8 100644
--- a/drivers/net/wireless/iwmc3200wifi/lmac.h
+++ b/drivers/net/wireless/iwmc3200wifi/lmac.h
@@ -262,7 +262,7 @@ struct iwm_ct_kill_cfg_cmd {
262 262
263/* Power Management */ 263/* Power Management */
264#define POWER_TABLE_CMD 0x77 264#define POWER_TABLE_CMD 0x77
265#define SAVE_RESTORE_ADRESS_CMD 0x78 265#define SAVE_RESTORE_ADDRESS_CMD 0x78
266#define REPLY_WATERMARK_CMD 0x79 266#define REPLY_WATERMARK_CMD 0x79
267#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B 267#define PM_DEBUG_STATISTIC_NOTIFIC 0x7B
268#define PD_FLUSH_N_NOTIFICATION 0x7C 268#define PD_FLUSH_N_NOTIFICATION 0x7C
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 9f6d6bf06b8e..2887047069f2 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -1496,51 +1496,67 @@ static void set_multicast_list(struct usbnet *usbdev)
1496{ 1496{
1497 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev); 1497 struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
1498 struct dev_mc_list *mclist; 1498 struct dev_mc_list *mclist;
1499 __le32 filter; 1499 __le32 filter, basefilter;
1500 int ret, i, size; 1500 int ret;
1501 char *buf; 1501 char *mc_addrs = NULL;
1502 int mc_count;
1502 1503
1503 filter = RNDIS_PACKET_TYPE_DIRECTED | RNDIS_PACKET_TYPE_BROADCAST; 1504 basefilter = filter = RNDIS_PACKET_TYPE_DIRECTED |
1505 RNDIS_PACKET_TYPE_BROADCAST;
1504 1506
1505 netif_addr_lock_bh(usbdev->net);
1506 if (usbdev->net->flags & IFF_PROMISC) { 1507 if (usbdev->net->flags & IFF_PROMISC) {
1507 filter |= RNDIS_PACKET_TYPE_PROMISCUOUS | 1508 filter |= RNDIS_PACKET_TYPE_PROMISCUOUS |
1508 RNDIS_PACKET_TYPE_ALL_LOCAL; 1509 RNDIS_PACKET_TYPE_ALL_LOCAL;
1509 } else if (usbdev->net->flags & IFF_ALLMULTI || 1510 } else if (usbdev->net->flags & IFF_ALLMULTI) {
1510 netdev_mc_count(usbdev->net) > priv->multicast_size) { 1511 filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST;
1512 }
1513
1514 if (filter != basefilter)
1515 goto set_filter;
1516
1517 /*
1518 * mc_list should be accessed holding the lock, so copy addresses to
1519 * local buffer first.
1520 */
1521 netif_addr_lock_bh(usbdev->net);
1522 mc_count = netdev_mc_count(usbdev->net);
1523 if (mc_count > priv->multicast_size) {
1511 filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; 1524 filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST;
1512 } else if (!netdev_mc_empty(usbdev->net)) { 1525 } else if (mc_count) {
1513 size = min(priv->multicast_size, netdev_mc_count(usbdev->net)); 1526 int i = 0;
1514 buf = kmalloc(size * ETH_ALEN, GFP_KERNEL); 1527
1515 if (!buf) { 1528 mc_addrs = kmalloc(mc_count * ETH_ALEN, GFP_ATOMIC);
1529 if (!mc_addrs) {
1516 netdev_warn(usbdev->net, 1530 netdev_warn(usbdev->net,
1517 "couldn't alloc %d bytes of memory\n", 1531 "couldn't alloc %d bytes of memory\n",
1518 size * ETH_ALEN); 1532 mc_count * ETH_ALEN);
1519 netif_addr_unlock_bh(usbdev->net); 1533 netif_addr_unlock_bh(usbdev->net);
1520 return; 1534 return;
1521 } 1535 }
1522 1536
1523 i = 0; 1537 netdev_for_each_mc_addr(mclist, usbdev->net)
1524 netdev_for_each_mc_addr(mclist, usbdev->net) { 1538 memcpy(mc_addrs + i++ * ETH_ALEN,
1525 if (i == size) 1539 mclist->dmi_addr, ETH_ALEN);
1526 break; 1540 }
1527 memcpy(buf + i++ * ETH_ALEN, mclist->dmi_addr, ETH_ALEN); 1541 netif_addr_unlock_bh(usbdev->net);
1528 }
1529 1542
1530 ret = rndis_set_oid(usbdev, OID_802_3_MULTICAST_LIST, buf, 1543 if (filter != basefilter)
1531 i * ETH_ALEN); 1544 goto set_filter;
1532 if (ret == 0 && i > 0) 1545
1546 if (mc_count) {
1547 ret = rndis_set_oid(usbdev, OID_802_3_MULTICAST_LIST, mc_addrs,
1548 mc_count * ETH_ALEN);
1549 kfree(mc_addrs);
1550 if (ret == 0)
1533 filter |= RNDIS_PACKET_TYPE_MULTICAST; 1551 filter |= RNDIS_PACKET_TYPE_MULTICAST;
1534 else 1552 else
1535 filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST; 1553 filter |= RNDIS_PACKET_TYPE_ALL_MULTICAST;
1536 1554
1537 netdev_dbg(usbdev->net, "OID_802_3_MULTICAST_LIST(%d, max: %d) -> %d\n", 1555 netdev_dbg(usbdev->net, "OID_802_3_MULTICAST_LIST(%d, max: %d) -> %d\n",
1538 i, priv->multicast_size, ret); 1556 mc_count, priv->multicast_size, ret);
1539
1540 kfree(buf);
1541 } 1557 }
1542 netif_addr_unlock_bh(usbdev->net);
1543 1558
1559set_filter:
1544 ret = rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &filter, 1560 ret = rndis_set_oid(usbdev, OID_GEN_CURRENT_PACKET_FILTER, &filter,
1545 sizeof(filter)); 1561 sizeof(filter));
1546 if (ret < 0) { 1562 if (ret < 0) {
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index ee34c137e7cd..9b04964deced 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -368,7 +368,7 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
368 368
369 /* 369 /*
370 * The encryption key doesn't fit within the CSR cache, 370 * The encryption key doesn't fit within the CSR cache,
371 * this means we should allocate it seperately and use 371 * this means we should allocate it separately and use
372 * rt2x00usb_vendor_request() to send the key to the hardware. 372 * rt2x00usb_vendor_request() to send the key to the hardware.
373 */ 373 */
374 reg = KEY_ENTRY(key->hw_key_idx); 374 reg = KEY_ENTRY(key->hw_key_idx);
@@ -382,7 +382,7 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
382 /* 382 /*
383 * The driver does not support the IV/EIV generation 383 * The driver does not support the IV/EIV generation
384 * in hardware. However it demands the data to be provided 384 * in hardware. However it demands the data to be provided
385 * both seperately as well as inside the frame. 385 * both separately as well as inside the frame.
386 * We already provided the CONFIG_CRYPTO_COPY_IV to rt2x00lib 386 * We already provided the CONFIG_CRYPTO_COPY_IV to rt2x00lib
387 * to ensure rt2x00lib will not strip the data from the 387 * to ensure rt2x00lib will not strip the data from the
388 * frame after the copy, now we must tell mac80211 388 * frame after the copy, now we must tell mac80211
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index aca8c124f434..91cce2d0f6db 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1225,7 +1225,7 @@ MODULE_LICENSE("GPL");
1225#ifdef CONFIG_RT2800PCI_SOC 1225#ifdef CONFIG_RT2800PCI_SOC
1226static int rt2800soc_probe(struct platform_device *pdev) 1226static int rt2800soc_probe(struct platform_device *pdev)
1227{ 1227{
1228 return rt2x00soc_probe(pdev, rt2800pci_ops); 1228 return rt2x00soc_probe(pdev, &rt2800pci_ops);
1229} 1229}
1230 1230
1231static struct platform_driver rt2800soc_driver = { 1231static struct platform_driver rt2800soc_driver = {
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 5e4ee2023fcf..d27d7d5d850c 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -99,7 +99,7 @@ static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
99 * There are 2 variations of the rt2870 firmware. 99 * There are 2 variations of the rt2870 firmware.
100 * a) size: 4kb 100 * a) size: 4kb
101 * b) size: 8kb 101 * b) size: 8kb
102 * Note that (b) contains 2 seperate firmware blobs of 4k 102 * Note that (b) contains 2 separate firmware blobs of 4k
103 * within the file. The first blob is the same firmware as (a), 103 * within the file. The first blob is the same firmware as (a),
104 * but the second blob is for the additional chipsets. 104 * but the second blob is for the additional chipsets.
105 */ 105 */
@@ -117,7 +117,7 @@ static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
117 117
118 /* 118 /*
119 * 8kb firmware files must be checked as if it were 119 * 8kb firmware files must be checked as if it were
120 * 2 seperate firmware files. 120 * 2 separate firmware files.
121 */ 121 */
122 while (offset < len) { 122 while (offset < len) {
123 if (!rt2800usb_check_crc(data + offset, 4096)) 123 if (!rt2800usb_check_crc(data + offset, 4096))
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 70c04c282efc..28a1c46ec4eb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -109,7 +109,7 @@ struct rt2x00debug_intf {
109 109
110 /* 110 /*
111 * HW crypto statistics. 111 * HW crypto statistics.
112 * All statistics are stored seperately per cipher type. 112 * All statistics are stored separately per cipher type.
113 */ 113 */
114 struct rt2x00debug_crypto crypto_stats[CIPHER_MAX]; 114 struct rt2x00debug_crypto crypto_stats[CIPHER_MAX];
115 115
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index b93731b79903..dd5ab8fe2321 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -394,7 +394,7 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
394 /* 394 /*
395 * Hardware might have stripped the IV/EIV/ICV data, 395 * Hardware might have stripped the IV/EIV/ICV data,
396 * in that case it is possible that the data was 396 * in that case it is possible that the data was
397 * provided seperately (through hardware descriptor) 397 * provided separately (through hardware descriptor)
398 * in which case we should reinsert the data into the frame. 398 * in which case we should reinsert the data into the frame.
399 */ 399 */
400 if ((rxdesc.dev_flags & RXDONE_CRYPTO_IV) && 400 if ((rxdesc.dev_flags & RXDONE_CRYPTO_IV) &&
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 0b4801a14601..5b6b789cad3d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -497,7 +497,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
497 /* 497 /*
498 * When hardware encryption is supported, and this frame 498 * When hardware encryption is supported, and this frame
499 * is to be encrypted, we should strip the IV/EIV data from 499 * is to be encrypted, we should strip the IV/EIV data from
500 * the frame so we can provide it to the driver seperately. 500 * the frame so we can provide it to the driver separately.
501 */ 501 */
502 if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) && 502 if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) &&
503 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) { 503 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) {
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c
index 4efdc96010f6..111c0ff5c6c7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.c
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.c
@@ -112,6 +112,7 @@ exit_free_device:
112 112
113 return retval; 113 return retval;
114} 114}
115EXPORT_SYMBOL_GPL(rt2x00soc_probe);
115 116
116int rt2x00soc_remove(struct platform_device *pdev) 117int rt2x00soc_remove(struct platform_device *pdev)
117{ 118{
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.h b/drivers/net/wireless/rt2x00/rt2x00soc.h
index 4739edfe2f00..474cbfc1efc7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.h
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.h
@@ -26,8 +26,6 @@
26#ifndef RT2X00SOC_H 26#ifndef RT2X00SOC_H
27#define RT2X00SOC_H 27#define RT2X00SOC_H
28 28
29#define KSEG1ADDR(__ptr) __ptr
30
31/* 29/*
32 * SoC driver handlers. 30 * SoC driver handlers.
33 */ 31 */
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index e2da928dd9f0..177472742172 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -476,7 +476,7 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
476 * The driver does not support the IV/EIV generation 476 * The driver does not support the IV/EIV generation
477 * in hardware. However it doesn't support the IV/EIV 477 * in hardware. However it doesn't support the IV/EIV
478 * inside the ieee80211 frame either, but requires it 478 * inside the ieee80211 frame either, but requires it
479 * to be provided seperately for the descriptor. 479 * to be provided separately for the descriptor.
480 * rt2x00lib will cut the IV/EIV data out of all frames 480 * rt2x00lib will cut the IV/EIV data out of all frames
481 * given to us by mac80211, but we must tell mac80211 481 * given to us by mac80211, but we must tell mac80211
482 * to generate the IV/EIV data. 482 * to generate the IV/EIV data.
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index f39a8ed17841..290d70bc5d22 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -339,7 +339,7 @@ static int rt73usb_config_shared_key(struct rt2x00_dev *rt2x00dev,
339 * The driver does not support the IV/EIV generation 339 * The driver does not support the IV/EIV generation
340 * in hardware. However it doesn't support the IV/EIV 340 * in hardware. However it doesn't support the IV/EIV
341 * inside the ieee80211 frame either, but requires it 341 * inside the ieee80211 frame either, but requires it
342 * to be provided seperately for the descriptor. 342 * to be provided separately for the descriptor.
343 * rt2x00lib will cut the IV/EIV data out of all frames 343 * rt2x00lib will cut the IV/EIV data out of all frames
344 * given to us by mac80211, but we must tell mac80211 344 * given to us by mac80211, but we must tell mac80211
345 * to generate the IV/EIV data. 345 * to generate the IV/EIV data.
@@ -439,7 +439,7 @@ static int rt73usb_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
439 * The driver does not support the IV/EIV generation 439 * The driver does not support the IV/EIV generation
440 * in hardware. However it doesn't support the IV/EIV 440 * in hardware. However it doesn't support the IV/EIV
441 * inside the ieee80211 frame either, but requires it 441 * inside the ieee80211 frame either, but requires it
442 * to be provided seperately for the descriptor. 442 * to be provided separately for the descriptor.
443 * rt2x00lib will cut the IV/EIV data out of all frames 443 * rt2x00lib will cut the IV/EIV data out of all frames
444 * given to us by mac80211, but we must tell mac80211 444 * given to us by mac80211, but we must tell mac80211
445 * to generate the IV/EIV data. 445 * to generate the IV/EIV data.
@@ -1661,7 +1661,7 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
1661 1661
1662 /* 1662 /*
1663 * Hardware has stripped IV/EIV data from 802.11 frame during 1663 * Hardware has stripped IV/EIV data from 802.11 frame during
1664 * decryption. It has provided the data seperately but rt2x00lib 1664 * decryption. It has provided the data separately but rt2x00lib
1665 * should decide if it should be reinserted. 1665 * should decide if it should be reinserted.
1666 */ 1666 */
1667 rxdesc->flags |= RX_FLAG_IV_STRIPPED; 1667 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
@@ -2352,6 +2352,8 @@ static struct usb_device_id rt73usb_device_table[] = {
2352 { USB_DEVICE(0x0411, 0x00f4), USB_DEVICE_DATA(&rt73usb_ops) }, 2352 { USB_DEVICE(0x0411, 0x00f4), USB_DEVICE_DATA(&rt73usb_ops) },
2353 { USB_DEVICE(0x0411, 0x0116), USB_DEVICE_DATA(&rt73usb_ops) }, 2353 { USB_DEVICE(0x0411, 0x0116), USB_DEVICE_DATA(&rt73usb_ops) },
2354 { USB_DEVICE(0x0411, 0x0119), USB_DEVICE_DATA(&rt73usb_ops) }, 2354 { USB_DEVICE(0x0411, 0x0119), USB_DEVICE_DATA(&rt73usb_ops) },
2355 /* CEIVA */
2356 { USB_DEVICE(0x178d, 0x02be), USB_DEVICE_DATA(&rt73usb_ops) },
2355 /* CNet */ 2357 /* CNet */
2356 { USB_DEVICE(0x1371, 0x9022), USB_DEVICE_DATA(&rt73usb_ops) }, 2358 { USB_DEVICE(0x1371, 0x9022), USB_DEVICE_DATA(&rt73usb_ops) },
2357 { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) }, 2359 { USB_DEVICE(0x1371, 0x9032), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 2d555cc30508..00e09e26c826 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -350,7 +350,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
350 first_idx = info->status.rates[0].idx; 350 first_idx = info->status.rates[0].idx;
351 ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates)); 351 ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates));
352 retries = &zd_retry_rates[first_idx]; 352 retries = &zd_retry_rates[first_idx];
353 ZD_ASSERT(0<=retry && retry<=retries->count); 353 ZD_ASSERT(1 <= retry && retry <= retries->count);
354 354
355 info->status.rates[0].idx = retries->rate[0]; 355 info->status.rates[0].idx = retries->rate[0];
356 info->status.rates[0].count = 1; // (retry > 1 ? 2 : 1); 356 info->status.rates[0].count = 1; // (retry > 1 ? 2 : 1);
@@ -360,7 +360,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
360 info->status.rates[i].count = 1; // ((i==retry-1) && success ? 1:2); 360 info->status.rates[i].count = 1; // ((i==retry-1) && success ? 1:2);
361 } 361 }
362 for (; i<IEEE80211_TX_MAX_RATES && i<retry; i++) { 362 for (; i<IEEE80211_TX_MAX_RATES && i<retry; i++) {
363 info->status.rates[i].idx = retries->rate[retry-1]; 363 info->status.rates[i].idx = retries->rate[retry - 1];
364 info->status.rates[i].count = 1; // (success ? 1:2); 364 info->status.rates[i].count = 1; // (success ? 1:2);
365 } 365 }
366 if (i<IEEE80211_TX_MAX_RATES) 366 if (i<IEEE80211_TX_MAX_RATES)
@@ -374,7 +374,7 @@ static void zd_mac_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb,
374 * zd_mac_tx_failed - callback for failed frames 374 * zd_mac_tx_failed - callback for failed frames
375 * @dev: the mac80211 wireless device 375 * @dev: the mac80211 wireless device
376 * 376 *
377 * This function is called if a frame couldn't be successfully be 377 * This function is called if a frame couldn't be successfully
378 * transferred. The first frame from the tx queue, will be selected and 378 * transferred. The first frame from the tx queue, will be selected and
379 * reported as error to the upper layers. 379 * reported as error to the upper layers.
380 */ 380 */
@@ -424,12 +424,10 @@ void zd_mac_tx_failed(struct urb *urb)
424 first_idx = info->status.rates[0].idx; 424 first_idx = info->status.rates[0].idx;
425 ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates)); 425 ZD_ASSERT(0<=first_idx && first_idx<ARRAY_SIZE(zd_retry_rates));
426 retries = &zd_retry_rates[first_idx]; 426 retries = &zd_retry_rates[first_idx];
427 if (retry < 0 || retry > retries->count) { 427 if (retry <= 0 || retry > retries->count)
428 continue; 428 continue;
429 }
430 429
431 ZD_ASSERT(0<=retry && retry<=retries->count); 430 final_idx = retries->rate[retry - 1];
432 final_idx = retries->rate[retry-1];
433 final_rate = zd_rates[final_idx].hw_value; 431 final_rate = zd_rates[final_idx].hw_value;
434 432
435 if (final_rate != tx_status->rate) { 433 if (final_rate != tx_status->rate) {
diff --git a/drivers/parport/ChangeLog b/drivers/parport/ChangeLog
deleted file mode 100644
index 8565bbbeb6ec..000000000000
--- a/drivers/parport/ChangeLog
+++ /dev/null
@@ -1,583 +0,0 @@
12001-10-11 Tim Waugh <twaugh@redhat.com>
2 * parport_pc.c, parport_serial.c: Support for NetMos cards.
3 + Patch originally from Michael Reinelt <reinelt@eunet.at>.
4
52002-04-25 Tim Waugh <twaugh@redhat.com>
6
7 * parport_serial.c, parport_pc.c: Move some SIIG cards around.
8 Patch from Andrey Panin.
9
102002-01-20 Tim Waugh <twaugh@redhat.com>
11
12 * parport_pc.c (parport_pc_compat_write_block_pio,
13 parport_pc_ecp_write_block_pio, parport_pc_ecp_read_block_pio):
14 Use the default implementations if the caller wants to use
15 O_NONBLOCK.
16
172002-02-25 Tim Waugh <twaugh@redhat.com>
18
19 * parport_pc.c: Make sure that priv->ctr_writable includes IntEn
20 even if IRQ is given as a parameter.
21
222002-01-21 Tim Waugh <twaugh@redhat.com>
23
24 * daisy.c: Apply patch from Max Vorobiev to make parport_daisy_select
25 work for ECP/EPP modes.
26
272002-01-13 Niels Kristian Bech Jensen <nkbj@image.dk>
28
29 * parport_pc.c: Change some occurrences of frob_set_mode to
30 ECR_WRITE. This fixes PLIP.
31
322002-01-04 Tim Waugh <twaugh@redhat.com>
33
34 * share.c (parport_claim_or_block): Sleep interruptibly to prevent
35 a possible deadlock.
36
372001-12-07 Damian Gruszka <damian.gruszka@VisionSystems.de>
38
39 * parport_pc.c (ECR_WRITE): Define. If there are forbidden bits
40 in the ECR register for some chips, this will be a useful place to
41 put that knowledge.
42 (change_mode): Use ECR_WRITE.
43 (parport_pc_restore_state): Likewise.
44 (parport_ECPPS2_supported): Likewise.
45 (parport_ECPEPP_supported): Likewise.
46 (irq_probe_EPP): Likewise.
47 (programmable_irq_support): Likewise.
48 (programmable_dma_support): Likewise.
49 (parport_pc_probe_port): Likewise.
50
51 (frob_set_mode): New function. Set the mode bits of the ECR.
52 (get_fifo_residue): Use frob_set_mode.
53 (parport_pc_ecpepp_read_data): Likewise.
54 (parport_pc_ecpepp_write_data): Likewise.
55 (parport_pc_ecpepp_read_addr): Likewise.
56 (parport_pc_ecpepp_write_addr): Likewise.
57 (parport_pc_compat_write_block_pio): Likewise.
58 (parport_pc_ecp_write_block_pio): Likewise.
59 (parport_ECR_present): Likewise.
60 (parport_ECP_supported): Likewise.
61 (parport_EPP_supported): Likewise.
62 (parport_ECPEPP_supported): Likewise.
63 (programmable_irq_support): Likewise.
64 (irq_probe_ECP): Likewise.
65 (programmable_dma_support): Likewise.
66
67 (parport_pc_enable_irq): Only enable interrupts if we know which
68 IRQ line they will come from.
69 (parport_pc_init_state): Set nErrIntrEn at initialisation.
70 (parport_pc_restore_state): Only write writable bits of CTR.
71 (parport_irq_probe): If no IRQ is found, take ackIntEn out of the
72 writable bit set.
73
742001-12-07 Tim Waugh <twaugh@redhat.com>
75
76 * parport_pc.c (parport_pc_fifo_write_block_pio): Correct typo.
77 (parport_pc_init_state): Only set ackIntEn if we know which IRQ
78 line the interrupts will come from.
79
802001-12-07 Tim Waugh <twaugh@redhat.com>
81
82 * ieee1284_ops.c (parport_ieee1284_epp_write_addr,
83 parport_ieee1284_epp_read_addr): Actually do something useful.
84
852001-12-07 Tim Waugh <twaugh@redhat.com>
86
87 * parport_pc.c (dmaval): Don't use DMA by default. It seems to be
88 too buggy at the moment. Use 'dma=auto' to restore the previous
89 behaviour.
90
912001-12-07 Tim Waugh <twaugh@redhat.com>
92
93 * daisy.c (DEBUG): Undefine.
94
952001-12-06 Tim Waugh <twaugh@redhat.com>
96
97 * ieee1284_ops.c (parport_ieee1284_ecp_read_data): Mask off
98 PARPORT_CONTROL_AUTOFD as well. Bug spotted by Joe
99 <joeja@mindspring.com>.
100
1012001-12-03 Rich Liu <Rich.Liu@ite.com.tw>
102
103 * parport_pc.c (sio_ite_8872_probe): ITE8873 is a single-port
104 serial board, not a serial+parallel.
105
1062001-11-30 Niels Kristian Bech Jensen <nkbj@image.dk>
107
108 * parport_pc.c: Fix compiler warning.
109
1102001-11-14 Tim Waugh <twaugh@redhat.com>
111
112 * parport_pc.c (parport_pc_pci_probe): Hooks for PCI cards before
113 and after probing for ports.
114 * parport_serial.c (parport_register): Likewise.
115
1162001-11-12 Tim Waugh <twaugh@redhat.com>
117
118 * parport_pc.c (init_module): Warn when parameters are ignored.
119
1202001-11-01 Damian Gruszka <damian.gruszka@VisionSystems.de>
121
122 * parport_serial.c (serial_register): Set base_baud before
123 calling register_serial.
124
1252001-10-26 Tim Waugh <twaugh@redhat.com>
126
127 * parport_pc.c (parport_irq_probe): When ECR programmable IRQ
128 support fails, generate interrupts using the FIFO even if we don't
129 want to use the FIFO for real data transfers.
130 (parport_pc_probe_port): Display the ECR address if we have an
131 ECR, not just if we will use the FIFO.
132
1332001-10-24 Dave Strauss <D.Strauss@motorola.com>
134
135 * parport_pc.c (parport_pc_compat_write_block_pio,
136 parport_pc_ecp_write_block_pio): Allow a few seconds for an ECP
137 transfer to finish up.
138
1392001-10-11 Tim Waugh <twaugh@redhat.com>
140
141 * parport_pc (sio_ite_8872_probe): New function, submitted by Rich
142 Liu from ITE. Cleaned up, removed bogus phys_to_virt calls.
143
1442001-10-24 Tim Waugh <twaugh@redhat.com>
145
146 * parport_pc.c: Support for AKS AladdinCARD. Patch from
147 Aladdin Knowledge Systems (Christian Groessler).
148
1492001-10-24 Tim Waugh <twaugh@redhat.com>
150
151 * ieee1284_ops.c (parport_ieee1284_ecp_read_data): Try to minimise
152 turnaround time.
153
154 * ieee1284.c (parport_poll_peripheral): Try a couple of times
155 first without delaying.
156
1572001-10-10 Tim Waugh <twaugh@redhat.com>
158
159 * parport_pc.c: Support for OX16PCI954 PCI card.
160
1612001-10-10 Tim Waugh <twaugh@redhat.com>
162
163 * parport_pc.c: Support for OX12PCI840 PCI card (reported by
164 mk@daveg.com). Lock-ups diagnosed by Ronnie Arosa (and now we
165 just don't trust its ECR).
166
1672001-10-10 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
168
169 * parport_pc.c: Support for AVLAB cards.
170
1712001-10-10 Tim Waugh <twaugh@redhat.com>
172
173 * ieee1284_ops.c (ecp_forward_to_reverse, ecp_reverse_to_forward):
174 Remember to retry direction switch if it fails. Patch from David
175 Lambert.
176
1772001-10-08 David C. Hansen <haveblue@us.ibm.com>
178
179 * share.c: Make driverlist_lock and parportlist_lock static.
180
1812001-10-08 Philip Blundell <philb@gnu.org>
182
183 * parport_pc.c: New modular parameter verbose_logging.
184 Make port->modes indicate the modes that we are prepared to use,
185 rather than the modes that are available.
186
1872001-10-07 Tim Waugh <twaugh@redhat.com>
188
189 * parport_pc.c (parport_pc_probe_port): Fix memory leak spotted by
190 Kipp Cannon.
191
1922001-10-07 Tim Waugh <twaugh@redhat.com>
193
194 * parport_serial.c: Remove NetMos support, since it causes problems
195 for some people.
196
1972001-08-30 Tim Waugh <twaugh@redhat.com>
198
199 * parport_serial.c (parport_serial_pci_probe): Clean-up on partial
200 registration failure.
201
2022001-08-14 Tim Waugh <twaugh@redhat.com>
203
204 * parport_pc.c (parport_pc_init_superio): Allow for more than one
205 SuperIO device. Patch from Rich Lio (ITE).
206
2072001-08-11 Tim Waugh <twaugh@redhat.com>
208
209 * parport_pc.c: Support for Titan Electronics cards.
210
2112001-08-08 Tim Waugh <twaugh@redhat.com>
212
213 * share.c (parport_unregister_device): Remove device from wait list
214 too.
215
2162001-06-20 Tim Waugh <twaugh@redhat.com>
217
218 * parport_pc.c: Make 'io_hi=0' work.
219
2202001-05-31 Tim Waugh <twaugh@redhat.com>
221
222 * parport_serial.c: New file.
223
2242001-06-05 Tim Waugh <twaugh@redhat.com>
225
226 * parport_pc.c (parport_pc_unregister_port): New exported function.
227 Do the opposite of parport_pc_probe_port.
228 (cleanup_module): Use it.
229
2302001-05-22 Juan Quintela <quintela@mandrakesoft.com>
231
232 * parport_amiga.c: Set printk levels.
233 * parport_gsc.c: Likewise.
234 * parport_mfc3.c: Likewise.
235 * parport_pc.c: Likewise.
236 * parport_sunbpp.c: Likewise.
237 * probe.c: Likewise.
238 * share.c: Likewise.
239
2402001-05-10 Fred Barnes <frmb2@ukc.ac.uk>
241
242 * parport_pc.c (parport_pc_epp_read_data): added support for
243 reading from a w91284pic peripheral, flag is PARPORT_W91284PIC.
244
2452001-05-07 Fred Barnes <frmb2@ukc.ac.uk>
246
247 * parport_pc.c (parport_pc_epp_read_data,
248 parport_pc_epp_write_data, parport_pc_epp_read_addr,
249 parport_pc_epp_write_addr): support for fast reads/writes using
250 the PARPORT_EPP_FAST flag.
251
252 * ieee1284.c (parport_read, parport_write): added code to handle
253 software EPP mode (IEEE1284_MODE_EPPSWE). Added code to allow
254 BYTE mode reverse transfers (previously always went for NIBBLE
255 mode).
256
257 * ieee1284_ops.c (parport_ieee1284_epp_read_data,
258 parport_ieee1284_epp_write_data): fixed various polarity problems.
259 Also (theoretically) fixed address versions (.._addr), but no
260 hardware to test this on.
261
262 * parport_pc.h: added parport_dump_state() function for debugging.
263 Needs to have DEBUG_PARPORT to be defined for it to be included.
264
2652001-05-03 Tim Waugh <twaugh@redhat.com>
266
267 * parport_pc.c: Fix the compile problem I introduce from the last
268 change.
269
2702001-04-20 Paul Gortmaker <p_gortmaker@yahoo.com>
271
272 * parport_pc.c: Cut down the size quite a bit (more than 4k off
273 the object, about 1k off the zImage) for the older non-PCI
274 machines which are typically resource starved anyway...
275
2762001-03-26 R Horn <rjh@world.std.com>
277
278 * parport_pc.c: Some commentary changes.
279
2802001-04-19 Tim Waugh <twaugh@redhat.com>
281
282 * parport_pc.c (parport_pc_probe_port): Remove __devinit
283 attribute. Export unconditionally.
284
2852001-04-14 Jeff Garzik <jgarzik@pobox.com>
286
287 Merged: 2001-03-30 Tim Waugh <twaugh@redhat.com>
288
289 * drivers/parport/parport_pc.c: Make Via SuperIO chipsets behave
290 like everything else with respect to irq= and dma= parameters.
291
2922001-04-08 Tim Waugh <twaugh@redhat.com>
293
294 * parport_pc.c (parport_pc_save_state): Read from the soft copy of
295 the control port.
296 (parport_pc_restore_state): Update the soft copy of the control
297 port.
298
2992001-03-26 Tim Waugh <twaugh@redhat.com>
300
301 * share.c (parport_find_number, parport_find_base): Trigger
302 a lowlevel driver load if there are no ports yet.
303
3042001-03-26 Tim Waugh <twaugh@redhat.com>
305
306 * parport_pc.c (parport_ECP_supported): Remove the IRQ conflict
307 check since it seems totally unreliable.
308
3092001-03-02 Tim Waugh <twaugh@redhat.com>
310
311 * ieee1284_ops.c (parport_ieee1284_read_nibble): Reset nAutoFd
312 on timeout. Matches 2.2.x behaviour.
313
3142001-03-02 Andrew Morton
315
316 * parport_pc.c (registered_parport): New static variable.
317 (parport_pc_find_ports): Set it when we register PCI driver.
318 (init_module): Unregister PCI driver if necessary when we
319 fail.
320
3212001-03-02 Tim Waugh <twaugh@redhat.com>
322
323 * ieee1284_ops.c (parport_ieee1284_write_compat): Don't use
324 down_trylock to reset the IRQ count. Don't even use sema_init,
325 because it's not even necessary to reset the count. I can't
326 remember why we ever did.
327
3282001-01-04 Peter Osterlund <peter.osterlund@mailbox.swipnet.se>
329
330 * ieee1284.c (parport_negotiate): Fix missing printk argument.
331
3322001-01-03 Paul Schleger <Paul.Schleger@t-online.de>
333
334 * probe.c (parse_data): Get rid of trailing blanks in values.
335 Needed for XEROX XJ8C printer.
336
3372001-01-03 Tim Waugh <twaugh@redhat.com>
338
339 * parport_pc.c (parport_pc_probe_port): Say something when probes
340 are omitted.
341
3422001-01-03 Tim Waugh <twaugh@redhat.com>
343
344 * parport_pc.c (sio_via_686a_probe): Correct dma=255 fix.
345
3462000-11-21 Tim Waugh <twaugh@redhat.com>
347
348 * parport_pc.c (parport_pc_ecp_write_block_pio): Fix
349 reverse-to-forward logic. Spotted by Roland Kuck
350 <rci@cityweb.de>.
351
3522000-09-16 Cesar Eduardo Barros <cesarb@nitnet.com.br>
353
354 * parport_pc.c (sio_via_686a_probe): Handle case
355 where hardware returns 255 for IRQ or DMA.
356
3572000-07-20 Eddie C. Dost <ecd@skynet.be>
358
359 * share.c (attach_driver_chain): attach[i](port) needs to be
360 replaced by attach[count](port).
361
3622000-07-20 Eddie C. Dost <ecd@skynet.be>
363
364 * daisy.c (add_dev): kmalloc args are in wrong order.
365
3662000-07-12 Tim Waugh <twaugh@redhat.com>
367
368 * share.c: Documentation for parport_{get,port}_port,
369 parport_find_{number,base}.
370
3712000-07-12 Tim Waugh <twaugh@redhat.com>
372
373 * share.c (parport_unregister_device): Remove unneeded locking
374 (test cad==dev).
375 (parport_claim): Likewise.
376 (parport_find_number): New function.
377
3782000-07-12 Tim Waugh <twaugh@redhat.com>
379
380 * share.c (parport_register_port): Hold the parportlist_lock while
381 looking for a free parport number.
382 (parport_register_driver): Make sure that attach can block.
383 (attach_driver_chain): Likewise.
384
3852000-07-12 Tim Waugh <twaugh@redhat.com>
386
387 * share.c (call_driver_chain): Do reference counting things.
388 (parport_get_port): New function.
389 (parport_put_port): New function.
390 (parport_register_port): Initialise reference count to zero.
391 (parport_unregister_port): Check reference count rather than
392 driver list to see if we can free the port.
393
3942000-07-12 Tim Waugh <twaugh@redhat.com>
395
396 * share.c: Clarifications in doc comments.
397
3982000-07-12 Tim Waugh <twaugh@redhat.com>
399
400 * share.c (parport_unregister_port): Fix typo in comment.
401
4022000-07-11 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
403
404 * parport_pc.c: Support for the full range of Timedia cards.
405
4062000-07-08 Tim Waugh <twaugh@redhat.com>
407
408 * daisy.c: License block comments as part of parportbook.
409 * ieee1284.c: Likewise.
410 * share.c: Likewise.
411
4122000-06-30 Petr Vandrovec <vandrove@vc.cvut.cz>
413
414 * procfs.c (do_hardware_modes): Generated string can be up to 34
415 chars long.
416
4172000-06-20 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
418
419 * parport_pc.c (parport_pc_compat_write_block_pio): Warn about
420 change_mode failures.
421 (parport_pc_ecp_write_block_pio): Likewise.
422 (parport_pc_ecp_read_block_pio): Likewise.
423
4242000-06-20 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
425
426 * parport_pc.c (parport_SPP_supported): Warn more about possibly
427 incorrect parameters.
428
4292000-06-15 Tim Waugh <twaugh@redhat.com>
430
431 * parport_pc.c (parport_ECP_supported): Set PARPORT_MODE_COMPAT
432 for ECP ports, since they can all do hardware accelerated
433 compatibility mode (I assume).
434
4352000-06-13 Tim Waugh <twaugh@redhat.com>
436
437 * parport_pc.c (cleanup_module): Remark about possible bugs.
438
4392000-06-13 Tim Waugh <twaugh@redhat.com>
440
441 * procfs.c: Break 'hardware' out into separate files.
442
4432000-05-28 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
444
445 * Fix PCI ID printk for non-superio PCI cards.
446
4472000-05-28 Tim Waugh <twaugh@redhat.com>
448
449 * share.c (call_driver_chain): Get the driverlist_lock.
450 (parport_register_device): Make sure that port->devices always
451 looks consistent.
452 (parport_register_driver): Ensure that parport drivers are given
453 parameters that are valid for the duration of the callback by
454 locking the portlist against changes.
455 (parport_unregister_driver): Likewise.
456 (parport_claim): Don't overwrite flags.
457
4582000-05-28 Tim Waugh <twaugh@redhat.com>
459
460 * daisy.c (assign_addrs): Avoid double-probing daisy-chain devices
461 if the first probe succeeds.
462
4632000-05-16 Tim Waugh <twaugh@redhat.com>
464
465 * share.c (parport_claim): Fix SMP race.
466
4672000-05-15 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
468
469 * parport_pc.c (parport_pc_compat_write_block_pio): Check for
470 timeouts.
471 (parport_pc_ecp_write_block_pio): Likewise.
472 (parport_pc_ecp_read_block_pio): Likewise.
473
4742000-05-02 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
475
476 * parport_pc.c: PCI SYBA patch and verbose PCI detection.
477
4782000-05-02 Gunther Mayer <gunther.mayer@braunschweig.okersurf.de>
479
480 * parport_pc.c (decode_smsc): Fix SMSC 665/666 identification.
481
4822000-04-28 Tim Waugh <twaugh@redhat.com>
483
484 * ieee1284.c: Short function descriptions can't be multiline.
485
486 * daisy.c: Short function descriptions can't be multiline.
487
4882000-04-19 Tim Waugh <twaugh@redhat.com>
489
490 * parport_pc.c (parport_pc_fifo_write_block_dma): Make maxlen
491 calculation a bit clearer.
492
493 * ieee1284.c (parport_negotiate): Turn on data line drivers.
494
495 * ieee1284_ops.c (parport_ieee1284_read_byte): Turn off data line
496 drivers.
497 (parport_ieee1284_write_compat): Turn on data line drivers.
498
499 * daisy.c (assign_addrs): Turn on data line drivers.
500 (cpp_mux): Likewise.
501 (cpp_daisy): Likewise.
502
5032000-04-04 Tim Waugh <twaugh@redhat.com>
504
505 * parport_pc.c: Add support for another PCI card.
506
5072000-04-04 Tim Waugh <twaugh@redhat.com>
508
509 * daisy.c: Documentation in kernel-doc format.
510
511 * ieee1284.c: Likewise.
512
513 * share.c: Likewise.
514
5152000-04-01 Tim Waugh <twaugh@redhat.com>
516
517 * share.c (parport_register_device): Need to hold the module
518 reference counts before sleeping.
519
5202000-03-27 Tim Waugh <twaugh@redhat.com>
521
522 * parport_pc.c (parport_pc_ecp_read_block_pio): Correct operation
523 when peripheral is trying to send data when we stop listening.
524
5252000-03-22 Tim Waugh <twaugh@redhat.com>
526
527 * init.c (parport_setup): Fix return value.
528
5292000-03-21 Tim Waugh <twaugh@redhat.com>
530
531 * parport_pc.c (parport_pc_pci_probe): Fix return value; call
532 pci_enable_device.
533
5342000-03-16 Tim Waugh <twaugh@redhat.com>
535
536 * parport_pc.c (parport_ECP_supported): This seems to trigger on
537 machines that don't have an IRQ conflict; toned down the warning
538 message accordingly.
539
5402000-03-16 Gunther Mayer <gunther.mayer@braunschweig.netsurf.de>
541
542 * parport_pc.c (show_parconfig_smsc37c669): Fix typo.
543 (decode_winbond): More IDs.
544 (winbond_check): Protect against false positives.
545 (winbond_check2): Likewise.
546 (smsc_check): Likewise.
547
5482000-03-15 Tim Waugh <twaugh@redhat.com>
549
550 * parport_pc.c (cleanup_module): Don't call pci_unregister_driver
551 if we didn't call pci_register_driver first.
552
5532000-03-13 Tim Waugh <twaugh@redhat.com>
554
555 * parport_pc.c (parport_pc_init): Moved from asm/parport.h.
556
557 * Config.in: CONFIG_PARPORT_PC_SUPERIO: new option.
558
559 * parport_pc.c (show_parconfig_smsc37c669): Make __devinit.
560 (show_parconfig_winbond): Likewise.
561 (decode_winbond): Likewise.
562 (decode_smsc): Likewise.
563 (winbond_check): Likewise.
564 (winbond_check2): Likewise.
565 (smsc_check): Likewise.
566 (detect_and_report_winbond): Likewise.
567 (detect_and_report_smsc): Likewise.
568 (get_superio_dma): Likewise.
569 (get_superio_irq): Likewise.
570 (parport_pc_find_isa_ports): New function.
571 (parport_pc_find_ports): New function.
572 (init_module): Make superio a config option, not a parameter.
573
5742000-03-10 Tim Waugh <twaugh@redhat.com>
575
576 * parport_pc.c (decode_winbond): Use correct 83877ATF chip ID.
577 (decode_winbond): Fix typo.
578
5792000-03-09 Tim Waugh <twaugh@redhat.com>
580
581 * parport_pc.c: Integrate SuperIO PCI probe with normal PCI card
582 probe, so that the MODULE_DEVICE_TABLE is complete.
583
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 897fa5ccdb78..cb1dd5f4988c 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1583,8 +1583,10 @@ void pci_pm_init(struct pci_dev *dev)
1583 int pm; 1583 int pm;
1584 u16 pmc; 1584 u16 pmc;
1585 1585
1586 pm_runtime_forbid(&dev->dev);
1586 device_enable_async_suspend(&dev->dev); 1587 device_enable_async_suspend(&dev->dev);
1587 dev->wakeup_prepared = false; 1588 dev->wakeup_prepared = false;
1589
1588 dev->pm_cap = 0; 1590 dev->pm_cap = 0;
1589 1591
1590 /* find PCI PM capability in list */ 1592 /* find PCI PM capability in list */
@@ -2296,35 +2298,6 @@ void pci_msi_off(struct pci_dev *dev)
2296 } 2298 }
2297} 2299}
2298 2300
2299#ifndef HAVE_ARCH_PCI_SET_DMA_MASK
2300/*
2301 * These can be overridden by arch-specific implementations
2302 */
2303int
2304pci_set_dma_mask(struct pci_dev *dev, u64 mask)
2305{
2306 if (!pci_dma_supported(dev, mask))
2307 return -EIO;
2308
2309 dev->dma_mask = mask;
2310 dev_dbg(&dev->dev, "using %dbit DMA mask\n", fls64(mask));
2311
2312 return 0;
2313}
2314
2315int
2316pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
2317{
2318 if (!pci_dma_supported(dev, mask))
2319 return -EIO;
2320
2321 dev->dev.coherent_dma_mask = mask;
2322 dev_dbg(&dev->dev, "using %dbit consistent DMA mask\n", fls64(mask));
2323
2324 return 0;
2325}
2326#endif
2327
2328#ifndef HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE 2301#ifndef HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE
2329int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size) 2302int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size)
2330{ 2303{
@@ -3066,8 +3039,6 @@ EXPORT_SYMBOL(pci_set_mwi);
3066EXPORT_SYMBOL(pci_try_set_mwi); 3039EXPORT_SYMBOL(pci_try_set_mwi);
3067EXPORT_SYMBOL(pci_clear_mwi); 3040EXPORT_SYMBOL(pci_clear_mwi);
3068EXPORT_SYMBOL_GPL(pci_intx); 3041EXPORT_SYMBOL_GPL(pci_intx);
3069EXPORT_SYMBOL(pci_set_dma_mask);
3070EXPORT_SYMBOL(pci_set_consistent_dma_mask);
3071EXPORT_SYMBOL(pci_assign_resource); 3042EXPORT_SYMBOL(pci_assign_resource);
3072EXPORT_SYMBOL(pci_find_parent_resource); 3043EXPORT_SYMBOL(pci_find_parent_resource);
3073EXPORT_SYMBOL(pci_select_bars); 3044EXPORT_SYMBOL(pci_select_bars);
diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c
index de6bc333d299..db79ca61cf96 100644
--- a/drivers/pcmcia/sa1111_generic.c
+++ b/drivers/pcmcia/sa1111_generic.c
@@ -21,11 +21,18 @@
21 21
22#include "sa1111_generic.h" 22#include "sa1111_generic.h"
23 23
24#define IDX_IRQ_S0_READY_NINT (0)
25#define IDX_IRQ_S0_CD_VALID (1)
26#define IDX_IRQ_S0_BVD1_STSCHG (2)
27#define IDX_IRQ_S1_READY_NINT (3)
28#define IDX_IRQ_S1_CD_VALID (4)
29#define IDX_IRQ_S1_BVD1_STSCHG (5)
30
24static struct pcmcia_irqs irqs[] = { 31static struct pcmcia_irqs irqs[] = {
25 { 0, IRQ_S0_CD_VALID, "SA1111 PCMCIA card detect" }, 32 { 0, NO_IRQ, "SA1111 PCMCIA card detect" },
26 { 0, IRQ_S0_BVD1_STSCHG, "SA1111 PCMCIA BVD1" }, 33 { 0, NO_IRQ, "SA1111 PCMCIA BVD1" },
27 { 1, IRQ_S1_CD_VALID, "SA1111 CF card detect" }, 34 { 1, NO_IRQ, "SA1111 CF card detect" },
28 { 1, IRQ_S1_BVD1_STSCHG, "SA1111 CF BVD1" }, 35 { 1, NO_IRQ, "SA1111 CF BVD1" },
29}; 36};
30 37
31static int sa1111_pcmcia_hw_init(struct soc_pcmcia_socket *skt) 38static int sa1111_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
@@ -136,7 +143,9 @@ int sa1111_pcmcia_add(struct sa1111_dev *dev, struct pcmcia_low_level *ops,
136 s->soc.ops = ops; 143 s->soc.ops = ops;
137 s->soc.socket.owner = ops->owner; 144 s->soc.socket.owner = ops->owner;
138 s->soc.socket.dev.parent = &dev->dev; 145 s->soc.socket.dev.parent = &dev->dev;
139 s->soc.socket.pci_irq = s->soc.nr ? IRQ_S1_READY_NINT : IRQ_S0_READY_NINT; 146 s->soc.socket.pci_irq = s->soc.nr ?
147 dev->irq[IDX_IRQ_S0_READY_NINT] :
148 dev->irq[IDX_IRQ_S1_READY_NINT];
140 s->dev = dev; 149 s->dev = dev;
141 150
142 ret = add(&s->soc); 151 ret = add(&s->soc);
@@ -162,6 +171,12 @@ static int pcmcia_probe(struct sa1111_dev *dev)
162 171
163 base = dev->mapbase; 172 base = dev->mapbase;
164 173
174 /* Initialize PCMCIA IRQs */
175 irqs[0].irq = dev->irq[IDX_IRQ_S0_CD_VALID];
176 irqs[1].irq = dev->irq[IDX_IRQ_S0_BVD1_STSCHG];
177 irqs[2].irq = dev->irq[IDX_IRQ_S1_CD_VALID];
178 irqs[3].irq = dev->irq[IDX_IRQ_S1_BVD1_STSCHG];
179
165 /* 180 /*
166 * Initialise the suspend state. 181 * Initialise the suspend state.
167 */ 182 */
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index e7b0c3bcef89..c64e3528889b 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -1668,7 +1668,7 @@ static void tpacpi_remove_driver_attributes(struct device_driver *drv)
1668 * Table of recommended minimum BIOS versions 1668 * Table of recommended minimum BIOS versions
1669 * 1669 *
1670 * Reasons for listing: 1670 * Reasons for listing:
1671 * 1. Stable BIOS, listed because the unknown ammount of 1671 * 1. Stable BIOS, listed because the unknown amount of
1672 * bugs and bad ACPI behaviour on older versions 1672 * bugs and bad ACPI behaviour on older versions
1673 * 1673 *
1674 * 2. BIOS or EC fw with known bugs that trigger on Linux 1674 * 2. BIOS or EC fw with known bugs that trigger on Linux
@@ -7108,7 +7108,7 @@ static struct ibm_struct volume_driver_data = {
7108 * 7108 *
7109 * Fan speed changes of any sort (including those caused by the 7109 * Fan speed changes of any sort (including those caused by the
7110 * disengaged mode) are usually done slowly by the firmware as the 7110 * disengaged mode) are usually done slowly by the firmware as the
7111 * maximum ammount of fan duty cycle change per second seems to be 7111 * maximum amount of fan duty cycle change per second seems to be
7112 * limited. 7112 * limited.
7113 * 7113 *
7114 * Reading is not available if GFAN exists. 7114 * Reading is not available if GFAN exists.
diff --git a/drivers/pps/Kconfig b/drivers/pps/Kconfig
index cc2eb8edb514..1afe4e03440f 100644
--- a/drivers/pps/Kconfig
+++ b/drivers/pps/Kconfig
@@ -30,4 +30,6 @@ config PPS_DEBUG
30 messages to the system log. Select this if you are having a 30 messages to the system log. Select this if you are having a
31 problem with PPS support and want to see more of what is going on. 31 problem with PPS support and want to see more of what is going on.
32 32
33source drivers/pps/clients/Kconfig
34
33endmenu 35endmenu
diff --git a/drivers/pps/Makefile b/drivers/pps/Makefile
index 19ea582f431d..98960ddd3188 100644
--- a/drivers/pps/Makefile
+++ b/drivers/pps/Makefile
@@ -4,5 +4,6 @@
4 4
5pps_core-y := pps.o kapi.o sysfs.o 5pps_core-y := pps.o kapi.o sysfs.o
6obj-$(CONFIG_PPS) := pps_core.o 6obj-$(CONFIG_PPS) := pps_core.o
7obj-y += clients/
7 8
8ccflags-$(CONFIG_PPS_DEBUG) := -DDEBUG 9ccflags-$(CONFIG_PPS_DEBUG) := -DDEBUG
diff --git a/drivers/pps/clients/Kconfig b/drivers/pps/clients/Kconfig
new file mode 100644
index 000000000000..4e801bd7254f
--- /dev/null
+++ b/drivers/pps/clients/Kconfig
@@ -0,0 +1,25 @@
1#
2# PPS clients configuration
3#
4
5if PPS
6
7comment "PPS clients support"
8
9config PPS_CLIENT_KTIMER
10 tristate "Kernel timer client (Testing client, use for debug)"
11 help
12 If you say yes here you get support for a PPS debugging client
13 which uses a kernel timer to generate the PPS signal.
14
15 This driver can also be built as a module. If so, the module
16 will be called pps-ktimer.
17
18config PPS_CLIENT_LDISC
19 tristate "PPS line discipline"
20 depends on PPS
21 help
22 If you say yes here you get support for a PPS source connected
23 with the CD (Carrier Detect) pin of your serial port.
24
25endif
diff --git a/drivers/pps/clients/Makefile b/drivers/pps/clients/Makefile
new file mode 100644
index 000000000000..812c9b19b430
--- /dev/null
+++ b/drivers/pps/clients/Makefile
@@ -0,0 +1,10 @@
1#
2# Makefile for PPS clients.
3#
4
5obj-$(CONFIG_PPS_CLIENT_KTIMER) += pps-ktimer.o
6obj-$(CONFIG_PPS_CLIENT_LDISC) += pps-ldisc.o
7
8ifeq ($(CONFIG_PPS_DEBUG),y)
9EXTRA_CFLAGS += -DDEBUG
10endif
diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c
new file mode 100644
index 000000000000..e7ef5b8186d0
--- /dev/null
+++ b/drivers/pps/clients/pps-ktimer.c
@@ -0,0 +1,123 @@
1/*
2 * pps-ktimer.c -- kernel timer test client
3 *
4 *
5 * Copyright (C) 2005-2006 Rodolfo Giometti <giometti@linux.it>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22
23#include <linux/kernel.h>
24#include <linux/module.h>
25#include <linux/init.h>
26#include <linux/time.h>
27#include <linux/timer.h>
28#include <linux/pps_kernel.h>
29
30/*
31 * Global variables
32 */
33
34static int source;
35static struct timer_list ktimer;
36
37/*
38 * The kernel timer
39 */
40
41static void pps_ktimer_event(unsigned long ptr)
42{
43 struct timespec __ts;
44 struct pps_ktime ts;
45
46 /* First of all we get the time stamp... */
47 getnstimeofday(&__ts);
48
49 pr_info("PPS event at %lu\n", jiffies);
50
51 /* ... and translate it to PPS time data struct */
52 ts.sec = __ts.tv_sec;
53 ts.nsec = __ts.tv_nsec;
54
55 pps_event(source, &ts, PPS_CAPTUREASSERT, NULL);
56
57 mod_timer(&ktimer, jiffies + HZ);
58}
59
60/*
61 * The echo function
62 */
63
64static void pps_ktimer_echo(int source, int event, void *data)
65{
66 pr_info("echo %s %s for source %d\n",
67 event & PPS_CAPTUREASSERT ? "assert" : "",
68 event & PPS_CAPTURECLEAR ? "clear" : "",
69 source);
70}
71
72/*
73 * The PPS info struct
74 */
75
76static struct pps_source_info pps_ktimer_info = {
77 .name = "ktimer",
78 .path = "",
79 .mode = PPS_CAPTUREASSERT | PPS_OFFSETASSERT |
80 PPS_ECHOASSERT |
81 PPS_CANWAIT | PPS_TSFMT_TSPEC,
82 .echo = pps_ktimer_echo,
83 .owner = THIS_MODULE,
84};
85
86/*
87 * Module staff
88 */
89
90static void __exit pps_ktimer_exit(void)
91{
92 del_timer_sync(&ktimer);
93 pps_unregister_source(source);
94
95 pr_info("ktimer PPS source unregistered\n");
96}
97
98static int __init pps_ktimer_init(void)
99{
100 int ret;
101
102 ret = pps_register_source(&pps_ktimer_info,
103 PPS_CAPTUREASSERT | PPS_OFFSETASSERT);
104 if (ret < 0) {
105 printk(KERN_ERR "cannot register ktimer source\n");
106 return ret;
107 }
108 source = ret;
109
110 setup_timer(&ktimer, pps_ktimer_event, 0);
111 mod_timer(&ktimer, jiffies + HZ);
112
113 pr_info("ktimer PPS source registered at %d\n", source);
114
115 return 0;
116}
117
118module_init(pps_ktimer_init);
119module_exit(pps_ktimer_exit);
120
121MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
122MODULE_DESCRIPTION("dummy PPS source by using a kernel timer (just for debug)");
123MODULE_LICENSE("GPL");
diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c
new file mode 100644
index 000000000000..8e1932d29fd4
--- /dev/null
+++ b/drivers/pps/clients/pps-ldisc.c
@@ -0,0 +1,154 @@
1/*
2 * pps-ldisc.c -- PPS line discipline
3 *
4 *
5 * Copyright (C) 2008 Rodolfo Giometti <giometti@linux.it>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#include <linux/module.h>
23#include <linux/serial_core.h>
24#include <linux/tty.h>
25#include <linux/pps_kernel.h>
26
27#define PPS_TTY_MAGIC 0x0001
28
29static void pps_tty_dcd_change(struct tty_struct *tty, unsigned int status,
30 struct timespec *ts)
31{
32 int id = (long)tty->disc_data;
33 struct timespec __ts;
34 struct pps_ktime pps_ts;
35
36 /* First of all we get the time stamp... */
37 getnstimeofday(&__ts);
38
39 /* Does caller give us a timestamp? */
40 if (ts) { /* Yes. Let's use it! */
41 pps_ts.sec = ts->tv_sec;
42 pps_ts.nsec = ts->tv_nsec;
43 } else { /* No. Do it ourself! */
44 pps_ts.sec = __ts.tv_sec;
45 pps_ts.nsec = __ts.tv_nsec;
46 }
47
48 /* Now do the PPS event report */
49 pps_event(id, &pps_ts, status ? PPS_CAPTUREASSERT : PPS_CAPTURECLEAR,
50 NULL);
51
52 pr_debug("PPS %s at %lu on source #%d\n",
53 status ? "assert" : "clear", jiffies, id);
54}
55
56static int (*alias_n_tty_open)(struct tty_struct *tty);
57
58static int pps_tty_open(struct tty_struct *tty)
59{
60 struct pps_source_info info;
61 struct tty_driver *drv = tty->driver;
62 int index = tty->index + drv->name_base;
63 int ret;
64
65 info.owner = THIS_MODULE;
66 info.dev = NULL;
67 snprintf(info.name, PPS_MAX_NAME_LEN, "%s%d", drv->driver_name, index);
68 snprintf(info.path, PPS_MAX_NAME_LEN, "/dev/%s%d", drv->name, index);
69 info.mode = PPS_CAPTUREBOTH | \
70 PPS_OFFSETASSERT | PPS_OFFSETCLEAR | \
71 PPS_CANWAIT | PPS_TSFMT_TSPEC;
72
73 ret = pps_register_source(&info, PPS_CAPTUREBOTH | \
74 PPS_OFFSETASSERT | PPS_OFFSETCLEAR);
75 if (ret < 0) {
76 pr_err("cannot register PPS source \"%s\"\n", info.path);
77 return ret;
78 }
79 tty->disc_data = (void *)(long)ret;
80
81 /* Should open N_TTY ldisc too */
82 ret = alias_n_tty_open(tty);
83 if (ret < 0)
84 pps_unregister_source((long)tty->disc_data);
85
86 pr_info("PPS source #%d \"%s\" added\n", ret, info.path);
87
88 return 0;
89}
90
91static void (*alias_n_tty_close)(struct tty_struct *tty);
92
93static void pps_tty_close(struct tty_struct *tty)
94{
95 int id = (long)tty->disc_data;
96
97 pps_unregister_source(id);
98 alias_n_tty_close(tty);
99
100 pr_info("PPS source #%d removed\n", id);
101}
102
103static struct tty_ldisc_ops pps_ldisc_ops;
104
105/*
106 * Module stuff
107 */
108
109static int __init pps_tty_init(void)
110{
111 int err;
112
113 /* Inherit the N_TTY's ops */
114 n_tty_inherit_ops(&pps_ldisc_ops);
115
116 /* Save N_TTY's open()/close() methods */
117 alias_n_tty_open = pps_ldisc_ops.open;
118 alias_n_tty_close = pps_ldisc_ops.close;
119
120 /* Init PPS_TTY data */
121 pps_ldisc_ops.owner = THIS_MODULE;
122 pps_ldisc_ops.magic = PPS_TTY_MAGIC;
123 pps_ldisc_ops.name = "pps_tty";
124 pps_ldisc_ops.dcd_change = pps_tty_dcd_change;
125 pps_ldisc_ops.open = pps_tty_open;
126 pps_ldisc_ops.close = pps_tty_close;
127
128 err = tty_register_ldisc(N_PPS, &pps_ldisc_ops);
129 if (err)
130 pr_err("can't register PPS line discipline\n");
131 else
132 pr_info("PPS line discipline registered\n");
133
134 return err;
135}
136
137static void __exit pps_tty_cleanup(void)
138{
139 int err;
140
141 err = tty_unregister_ldisc(N_PPS);
142 if (err)
143 pr_err("can't unregister PPS line discipline\n");
144 else
145 pr_info("PPS line discipline removed\n");
146}
147
148module_init(pps_tty_init);
149module_exit(pps_tty_cleanup);
150
151MODULE_ALIAS_LDISC(N_PPS);
152MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
153MODULE_DESCRIPTION("PPS TTY device driver");
154MODULE_LICENSE("GPL");
diff --git a/drivers/rtc/hctosys.c b/drivers/rtc/hctosys.c
index 33c0e98243ee..bc90b091f195 100644
--- a/drivers/rtc/hctosys.c
+++ b/drivers/rtc/hctosys.c
@@ -22,48 +22,57 @@
22 * the best guess is to add 0.5s. 22 * the best guess is to add 0.5s.
23 */ 23 */
24 24
25int rtc_hctosys_ret = -ENODEV;
26
25static int __init rtc_hctosys(void) 27static int __init rtc_hctosys(void)
26{ 28{
27 int err; 29 int err = -ENODEV;
28 struct rtc_time tm; 30 struct rtc_time tm;
31 struct timespec tv = {
32 .tv_nsec = NSEC_PER_SEC >> 1,
33 };
29 struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE); 34 struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
30 35
31 if (rtc == NULL) { 36 if (rtc == NULL) {
32 printk("%s: unable to open rtc device (%s)\n", 37 pr_err("%s: unable to open rtc device (%s)\n",
33 __FILE__, CONFIG_RTC_HCTOSYS_DEVICE); 38 __FILE__, CONFIG_RTC_HCTOSYS_DEVICE);
34 return -ENODEV; 39 goto err_open;
35 } 40 }
36 41
37 err = rtc_read_time(rtc, &tm); 42 err = rtc_read_time(rtc, &tm);
38 if (err == 0) { 43 if (err) {
39 err = rtc_valid_tm(&tm); 44 dev_err(rtc->dev.parent,
40 if (err == 0) { 45 "hctosys: unable to read the hardware clock\n");
41 struct timespec tv; 46 goto err_read;
42 47
43 tv.tv_nsec = NSEC_PER_SEC >> 1; 48 }
44 49
45 rtc_tm_to_time(&tm, &tv.tv_sec); 50 err = rtc_valid_tm(&tm);
51 if (err) {
52 dev_err(rtc->dev.parent,
53 "hctosys: invalid date/time\n");
54 goto err_invalid;
55 }
46 56
47 do_settimeofday(&tv); 57 rtc_tm_to_time(&tm, &tv.tv_sec);
48 58
49 dev_info(rtc->dev.parent, 59 do_settimeofday(&tv);
50 "setting system clock to "
51 "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n",
52 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
53 tm.tm_hour, tm.tm_min, tm.tm_sec,
54 (unsigned int) tv.tv_sec);
55 }
56 else
57 dev_err(rtc->dev.parent,
58 "hctosys: invalid date/time\n");
59 }
60 else
61 dev_err(rtc->dev.parent,
62 "hctosys: unable to read the hardware clock\n");
63 60
61 dev_info(rtc->dev.parent,
62 "setting system clock to "
63 "%d-%02d-%02d %02d:%02d:%02d UTC (%u)\n",
64 tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
65 tm.tm_hour, tm.tm_min, tm.tm_sec,
66 (unsigned int) tv.tv_sec);
67
68err_invalid:
69err_read:
64 rtc_class_close(rtc); 70 rtc_class_close(rtc);
65 71
66 return 0; 72err_open:
73 rtc_hctosys_ret = err;
74
75 return err;
67} 76}
68 77
69late_initcall(rtc_hctosys); 78late_initcall(rtc_hctosys);
diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c
index 7dd23a6fc825..380083ca572f 100644
--- a/drivers/rtc/rtc-sysfs.c
+++ b/drivers/rtc/rtc-sysfs.c
@@ -107,8 +107,9 @@ rtc_sysfs_show_hctosys(struct device *dev, struct device_attribute *attr,
107 char *buf) 107 char *buf)
108{ 108{
109#ifdef CONFIG_RTC_HCTOSYS_DEVICE 109#ifdef CONFIG_RTC_HCTOSYS_DEVICE
110 if (strcmp(dev_name(&to_rtc_device(dev)->dev), 110 if (rtc_hctosys_ret == 0 &&
111 CONFIG_RTC_HCTOSYS_DEVICE) == 0) 111 strcmp(dev_name(&to_rtc_device(dev)->dev),
112 CONFIG_RTC_HCTOSYS_DEVICE) == 0)
112 return sprintf(buf, "1\n"); 113 return sprintf(buf, "1\n");
113 else 114 else
114#endif 115#endif
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 62ddf5202b79..2a4c566456e7 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -373,7 +373,7 @@ raw3270_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
373 rq->rc = ccw_device_start(rp->cdev, &rq->ccw, 373 rq->rc = ccw_device_start(rp->cdev, &rq->ccw,
374 (unsigned long) rq, 0, 0); 374 (unsigned long) rq, 0, 0);
375 if (rq->rc == 0) 375 if (rq->rc == 0)
376 return; /* Sucessfully restarted. */ 376 return; /* Successfully restarted. */
377 break; 377 break;
378 case RAW3270_IO_STOP: 378 case RAW3270_IO_STOP:
379 if (!rq) 379 if (!rq)
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index ec88c59842e3..f6d72e1f2a38 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -196,7 +196,7 @@ __sclp_start_request(struct sclp_req *req)
196 req->start_count++; 196 req->start_count++;
197 197
198 if (rc == 0) { 198 if (rc == 0) {
199 /* Sucessfully started request */ 199 /* Successfully started request */
200 req->status = SCLP_REQ_RUNNING; 200 req->status = SCLP_REQ_RUNNING;
201 sclp_running_state = sclp_running_state_running; 201 sclp_running_state = sclp_running_state_running;
202 __sclp_set_request_timer(SCLP_RETRY_INTERVAL * HZ, 202 __sclp_set_request_timer(SCLP_RETRY_INTERVAL * HZ,
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index a3ac4456e0b1..fcd005aad989 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -763,7 +763,8 @@ static inline int qeth_get_micros(void)
763 763
764static inline int qeth_get_ip_version(struct sk_buff *skb) 764static inline int qeth_get_ip_version(struct sk_buff *skb)
765{ 765{
766 switch (skb->protocol) { 766 struct ethhdr *ehdr = (struct ethhdr *)skb->data;
767 switch (ehdr->h_proto) {
767 case ETH_P_IPV6: 768 case ETH_P_IPV6:
768 return 6; 769 return 6;
769 case ETH_P_IP: 770 case ETH_P_IP:
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 7d25bdd443cd..3bd4206f3470 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -537,7 +537,8 @@ static void qeth_send_control_data_cb(struct qeth_channel *channel,
537 dev_err(&card->gdev->dev, 537 dev_err(&card->gdev->dev,
538 "The qeth device is not configured " 538 "The qeth device is not configured "
539 "for the OSI layer required by z/VM\n"); 539 "for the OSI layer required by z/VM\n");
540 qeth_schedule_recovery(card); 540 else
541 qeth_schedule_recovery(card);
541 goto out; 542 goto out;
542 } 543 }
543 544
@@ -1113,8 +1114,6 @@ static int qeth_setup_card(struct qeth_card *card)
1113 card->ipato.enabled = 0; 1114 card->ipato.enabled = 0;
1114 card->ipato.invert4 = 0; 1115 card->ipato.invert4 = 0;
1115 card->ipato.invert6 = 0; 1116 card->ipato.invert6 = 0;
1116 if (card->info.type == QETH_CARD_TYPE_IQD)
1117 card->options.checksum_type = NO_CHECKSUMMING;
1118 /* init QDIO stuff */ 1117 /* init QDIO stuff */
1119 qeth_init_qdio_info(card); 1118 qeth_init_qdio_info(card);
1120 return 0; 1119 return 0;
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index 88ae4357136a..25dfd5abd19b 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -8,6 +8,9 @@
8 * Frank Blaschka <frank.blaschka@de.ibm.com> 8 * Frank Blaschka <frank.blaschka@de.ibm.com>
9 */ 9 */
10 10
11#define KMSG_COMPONENT "qeth"
12#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
13
11#include <linux/list.h> 14#include <linux/list.h>
12#include <linux/rwsem.h> 15#include <linux/rwsem.h>
13#include <asm/ebcdic.h> 16#include <asm/ebcdic.h>
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 51fde6f2e0b8..6f1e3036bafd 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1071,11 +1071,9 @@ static int qeth_l2_recover(void *ptr)
1071 dev_info(&card->gdev->dev, 1071 dev_info(&card->gdev->dev,
1072 "Device successfully recovered!\n"); 1072 "Device successfully recovered!\n");
1073 else { 1073 else {
1074 if (card->dev) { 1074 rtnl_lock();
1075 rtnl_lock(); 1075 dev_close(card->dev);
1076 dev_close(card->dev); 1076 rtnl_unlock();
1077 rtnl_unlock();
1078 }
1079 dev_warn(&card->gdev->dev, "The qeth device driver " 1077 dev_warn(&card->gdev->dev, "The qeth device driver "
1080 "failed to recover an error on the device\n"); 1078 "failed to recover an error on the device\n");
1081 } 1079 }
@@ -1129,11 +1127,9 @@ static int qeth_l2_pm_resume(struct ccwgroup_device *gdev)
1129 if (card->state == CARD_STATE_RECOVER) { 1127 if (card->state == CARD_STATE_RECOVER) {
1130 rc = __qeth_l2_set_online(card->gdev, 1); 1128 rc = __qeth_l2_set_online(card->gdev, 1);
1131 if (rc) { 1129 if (rc) {
1132 if (card->dev) { 1130 rtnl_lock();
1133 rtnl_lock(); 1131 dev_close(card->dev);
1134 dev_close(card->dev); 1132 rtnl_unlock();
1135 rtnl_unlock();
1136 }
1137 } 1133 }
1138 } else 1134 } else
1139 rc = __qeth_l2_set_online(card->gdev, 0); 1135 rc = __qeth_l2_set_online(card->gdev, 0);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 5475834ab916..b3b6e872d806 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1691,39 +1691,43 @@ qeth_diags_trace_cb(struct qeth_card *card, struct qeth_reply *reply,
1691 1691
1692 cmd = (struct qeth_ipa_cmd *)data; 1692 cmd = (struct qeth_ipa_cmd *)data;
1693 rc = cmd->hdr.return_code; 1693 rc = cmd->hdr.return_code;
1694 if (rc) { 1694 if (rc)
1695 QETH_DBF_TEXT_(TRACE, 2, "dxter%x", rc); 1695 QETH_DBF_TEXT_(TRACE, 2, "dxter%x", rc);
1696 if (cmd->data.diagass.action == QETH_DIAGS_CMD_TRACE_ENABLE) {
1697 switch (rc) {
1698 case IPA_RC_HARDWARE_AUTH_ERROR:
1699 dev_warn(&card->gdev->dev, "The device is not "
1700 "authorized to run as a HiperSockets "
1701 "network traffic analyzer\n");
1702 break;
1703 case IPA_RC_TRACE_ALREADY_ACTIVE:
1704 dev_warn(&card->gdev->dev, "A HiperSockets "
1705 "network traffic analyzer is already "
1706 "active in the HiperSockets LAN\n");
1707 break;
1708 default:
1709 break;
1710 }
1711 }
1712 return 0;
1713 }
1714
1715 switch (cmd->data.diagass.action) { 1696 switch (cmd->data.diagass.action) {
1716 case QETH_DIAGS_CMD_TRACE_QUERY: 1697 case QETH_DIAGS_CMD_TRACE_QUERY:
1717 break; 1698 break;
1718 case QETH_DIAGS_CMD_TRACE_DISABLE: 1699 case QETH_DIAGS_CMD_TRACE_DISABLE:
1719 card->info.promisc_mode = SET_PROMISC_MODE_OFF; 1700 switch (rc) {
1720 dev_info(&card->gdev->dev, "The HiperSockets network traffic " 1701 case 0:
1721 "analyzer is deactivated\n"); 1702 case IPA_RC_INVALID_SUBCMD:
1703 card->info.promisc_mode = SET_PROMISC_MODE_OFF;
1704 dev_info(&card->gdev->dev, "The HiperSockets network "
1705 "traffic analyzer is deactivated\n");
1706 break;
1707 default:
1708 break;
1709 }
1722 break; 1710 break;
1723 case QETH_DIAGS_CMD_TRACE_ENABLE: 1711 case QETH_DIAGS_CMD_TRACE_ENABLE:
1724 card->info.promisc_mode = SET_PROMISC_MODE_ON; 1712 switch (rc) {
1725 dev_info(&card->gdev->dev, "The HiperSockets network traffic " 1713 case 0:
1726 "analyzer is activated\n"); 1714 card->info.promisc_mode = SET_PROMISC_MODE_ON;
1715 dev_info(&card->gdev->dev, "The HiperSockets network "
1716 "traffic analyzer is activated\n");
1717 break;
1718 case IPA_RC_HARDWARE_AUTH_ERROR:
1719 dev_warn(&card->gdev->dev, "The device is not "
1720 "authorized to run as a HiperSockets network "
1721 "traffic analyzer\n");
1722 break;
1723 case IPA_RC_TRACE_ALREADY_ACTIVE:
1724 dev_warn(&card->gdev->dev, "A HiperSockets "
1725 "network traffic analyzer is already "
1726 "active in the HiperSockets LAN\n");
1727 break;
1728 default:
1729 break;
1730 }
1727 break; 1731 break;
1728 default: 1732 default:
1729 QETH_DBF_MESSAGE(2, "Unknown sniffer action (0x%04x) on %s\n", 1733 QETH_DBF_MESSAGE(2, "Unknown sniffer action (0x%04x) on %s\n",
@@ -2215,11 +2219,9 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode)
2215 if (recovery_mode) 2219 if (recovery_mode)
2216 qeth_l3_stop(card->dev); 2220 qeth_l3_stop(card->dev);
2217 else { 2221 else {
2218 if (card->dev) { 2222 rtnl_lock();
2219 rtnl_lock(); 2223 dev_close(card->dev);
2220 dev_close(card->dev); 2224 rtnl_unlock();
2221 rtnl_unlock();
2222 }
2223 } 2225 }
2224 if (!card->use_hard_stop) { 2226 if (!card->use_hard_stop) {
2225 rc = qeth_send_stoplan(card); 2227 rc = qeth_send_stoplan(card);
@@ -2900,10 +2902,8 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
2900 int data_offset = -1; 2902 int data_offset = -1;
2901 int nr_frags; 2903 int nr_frags;
2902 2904
2903 if ((card->info.type == QETH_CARD_TYPE_IQD) && 2905 if (((card->info.type == QETH_CARD_TYPE_IQD) && (!ipv)) ||
2904 (((skb->protocol != htons(ETH_P_IPV6)) && 2906 card->options.sniffer)
2905 (skb->protocol != htons(ETH_P_IP))) ||
2906 card->options.sniffer))
2907 goto tx_drop; 2907 goto tx_drop;
2908 2908
2909 if ((card->state != CARD_STATE_UP) || !card->lan_online) { 2909 if ((card->state != CARD_STATE_UP) || !card->lan_online) {
@@ -2949,14 +2949,14 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
2949 if (data_offset < 0) 2949 if (data_offset < 0)
2950 skb_pull(new_skb, ETH_HLEN); 2950 skb_pull(new_skb, ETH_HLEN);
2951 } else { 2951 } else {
2952 if (new_skb->protocol == htons(ETH_P_IP)) { 2952 if (ipv == 4) {
2953 if (card->dev->type == ARPHRD_IEEE802_TR) 2953 if (card->dev->type == ARPHRD_IEEE802_TR)
2954 skb_pull(new_skb, TR_HLEN); 2954 skb_pull(new_skb, TR_HLEN);
2955 else 2955 else
2956 skb_pull(new_skb, ETH_HLEN); 2956 skb_pull(new_skb, ETH_HLEN);
2957 } 2957 }
2958 2958
2959 if (new_skb->protocol == ETH_P_IPV6 && card->vlangrp && 2959 if (ipv == 6 && card->vlangrp &&
2960 vlan_tx_tag_present(new_skb)) { 2960 vlan_tx_tag_present(new_skb)) {
2961 skb_push(new_skb, VLAN_HLEN); 2961 skb_push(new_skb, VLAN_HLEN);
2962 skb_copy_to_linear_data(new_skb, new_skb->data + 4, 4); 2962 skb_copy_to_linear_data(new_skb, new_skb->data + 4, 4);
@@ -3534,11 +3534,9 @@ static int qeth_l3_pm_resume(struct ccwgroup_device *gdev)
3534 if (card->state == CARD_STATE_RECOVER) { 3534 if (card->state == CARD_STATE_RECOVER) {
3535 rc = __qeth_l3_set_online(card->gdev, 1); 3535 rc = __qeth_l3_set_online(card->gdev, 1);
3536 if (rc) { 3536 if (rc) {
3537 if (card->dev) { 3537 rtnl_lock();
3538 rtnl_lock(); 3538 dev_close(card->dev);
3539 dev_close(card->dev); 3539 rtnl_unlock();
3540 rtnl_unlock();
3541 }
3542 } 3540 }
3543 } else 3541 } else
3544 rc = __qeth_l3_set_online(card->gdev, 0); 3542 rc = __qeth_l3_set_online(card->gdev, 0);
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 208d6df9ed59..ff5716d5f044 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -492,7 +492,7 @@ static void init_alloc_map(struct orc_host * host)
492 * init_orchid - initialise the host adapter 492 * init_orchid - initialise the host adapter
493 * @host:host adapter to initialise 493 * @host:host adapter to initialise
494 * 494 *
495 * Initialise the controller and if neccessary load the firmware. 495 * Initialise the controller and if necessary load the firmware.
496 * 496 *
497 * Returns -1 if the initialisation fails. 497 * Returns -1 if the initialisation fails.
498 */ 498 */
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 89a59484be02..a7714160fbc3 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -531,7 +531,7 @@ static void initio_read_eeprom(unsigned long base)
531 * initio_stop_bm - stop bus master 531 * initio_stop_bm - stop bus master
532 * @host: InitIO we are stopping 532 * @host: InitIO we are stopping
533 * 533 *
534 * Stop any pending DMA operation, aborting the DMA if neccessary 534 * Stop any pending DMA operation, aborting the DMA if necessary
535 */ 535 */
536 536
537static void initio_stop_bm(struct initio_host * host) 537static void initio_stop_bm(struct initio_host * host)
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 6fde2fabfd9b..774e7ac837a5 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -48,7 +48,7 @@ struct kmem_cache *scsi_pkt_cachep;
48#define FC_SRB_CMD_SENT (1 << 0) /* cmd has been sent */ 48#define FC_SRB_CMD_SENT (1 << 0) /* cmd has been sent */
49#define FC_SRB_RCV_STATUS (1 << 1) /* response has arrived */ 49#define FC_SRB_RCV_STATUS (1 << 1) /* response has arrived */
50#define FC_SRB_ABORT_PENDING (1 << 2) /* cmd abort sent to device */ 50#define FC_SRB_ABORT_PENDING (1 << 2) /* cmd abort sent to device */
51#define FC_SRB_ABORTED (1 << 3) /* abort acknowleged */ 51#define FC_SRB_ABORTED (1 << 3) /* abort acknowledged */
52#define FC_SRB_DISCONTIG (1 << 4) /* non-sequential data recvd */ 52#define FC_SRB_DISCONTIG (1 << 4) /* non-sequential data recvd */
53#define FC_SRB_COMPL (1 << 5) /* fc_io_compl has been run */ 53#define FC_SRB_COMPL (1 << 5) /* fc_io_compl has been run */
54#define FC_SRB_FCP_PROCESSING_TMO (1 << 6) /* timer function processing */ 54#define FC_SRB_FCP_PROCESSING_TMO (1 << 6) /* timer function processing */
@@ -519,7 +519,7 @@ crc_err:
519 * 519 *
520 * Called after receiving a Transfer Ready data descriptor. 520 * Called after receiving a Transfer Ready data descriptor.
521 * If the LLD is capable of sequence offload then send down the 521 * If the LLD is capable of sequence offload then send down the
522 * seq_blen ammount of data in single frame, otherwise send 522 * seq_blen amount of data in single frame, otherwise send
523 * multiple frames of the maximum frame payload supported by 523 * multiple frames of the maximum frame payload supported by
524 * the target port. 524 * the target port.
525 */ 525 */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 08b6634cb994..2a40a6eabf4d 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -981,7 +981,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
981 * function returns, it does not guarantee all the IOCBs are actually aborted. 981 * function returns, it does not guarantee all the IOCBs are actually aborted.
982 * 982 *
983 * Return code 983 * Return code
984 * 0 - Sucessfully issued abort iocb on all outstanding flogis (Always 0) 984 * 0 - Successfully issued abort iocb on all outstanding flogis (Always 0)
985 **/ 985 **/
986int 986int
987lpfc_els_abort_flogi(struct lpfc_hba *phba) 987lpfc_els_abort_flogi(struct lpfc_hba *phba)
@@ -3129,7 +3129,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
3129 if (ndlp && NLP_CHK_NODE_ACT(ndlp) && 3129 if (ndlp && NLP_CHK_NODE_ACT(ndlp) &&
3130 (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) { 3130 (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) {
3131 /* A LS_RJT associated with Default RPI cleanup has its own 3131 /* A LS_RJT associated with Default RPI cleanup has its own
3132 * seperate code path. 3132 * separate code path.
3133 */ 3133 */
3134 if (!(ndlp->nlp_flag & NLP_RM_DFLT_RPI)) 3134 if (!(ndlp->nlp_flag & NLP_RM_DFLT_RPI))
3135 ls_rjt = 1; 3135 ls_rjt = 1;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 7f21b47db791..483fb74bc592 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -1575,7 +1575,7 @@ lpfc_bg_scsi_prep_dma_buf(struct lpfc_hba *phba,
1575 case LPFC_PG_TYPE_NO_DIF: 1575 case LPFC_PG_TYPE_NO_DIF:
1576 num_bde = lpfc_bg_setup_bpl(phba, scsi_cmnd, bpl, 1576 num_bde = lpfc_bg_setup_bpl(phba, scsi_cmnd, bpl,
1577 datasegcnt); 1577 datasegcnt);
1578 /* we shoud have 2 or more entries in buffer list */ 1578 /* we should have 2 or more entries in buffer list */
1579 if (num_bde < 2) 1579 if (num_bde < 2)
1580 goto err; 1580 goto err;
1581 break; 1581 break;
@@ -1612,7 +1612,7 @@ lpfc_bg_scsi_prep_dma_buf(struct lpfc_hba *phba,
1612 1612
1613 num_bde = lpfc_bg_setup_bpl_prot(phba, scsi_cmnd, bpl, 1613 num_bde = lpfc_bg_setup_bpl_prot(phba, scsi_cmnd, bpl,
1614 datasegcnt, protsegcnt); 1614 datasegcnt, protsegcnt);
1615 /* we shoud have 3 or more entries in buffer list */ 1615 /* we should have 3 or more entries in buffer list */
1616 if (num_bde < 3) 1616 if (num_bde < 3)
1617 goto err; 1617 goto err;
1618 break; 1618 break;
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h
index 7db28cd49446..8c61a4fe1db9 100644
--- a/drivers/scsi/pcmcia/nsp_cs.h
+++ b/drivers/scsi/pcmcia/nsp_cs.h
@@ -187,7 +187,7 @@
187#define S_IO BIT(1) /* Input/Output line from SCSI bus */ 187#define S_IO BIT(1) /* Input/Output line from SCSI bus */
188#define S_CD BIT(2) /* Command/Data line from SCSI bus */ 188#define S_CD BIT(2) /* Command/Data line from SCSI bus */
189#define S_BUSY BIT(3) /* Busy line from SCSI bus */ 189#define S_BUSY BIT(3) /* Busy line from SCSI bus */
190#define S_ACK BIT(4) /* Acknowlege line from SCSI bus */ 190#define S_ACK BIT(4) /* Acknowledge line from SCSI bus */
191#define S_REQUEST BIT(5) /* Request line from SCSI bus */ 191#define S_REQUEST BIT(5) /* Request line from SCSI bus */
192#define S_SELECT BIT(6) /* */ 192#define S_SELECT BIT(6) /* */
193#define S_ATN BIT(7) /* */ 193#define S_ATN BIT(7) /* */
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index 9b44c6f1b10e..7985ae45d688 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -2924,7 +2924,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
2924 break; 2924 break;
2925 default: 2925 default:
2926 PM8001_MSG_DBG(pm8001_ha, 2926 PM8001_MSG_DBG(pm8001_ha,
2927 pm8001_printk("unkown device type(%x)\n", deviceType)); 2927 pm8001_printk("unknown device type(%x)\n", deviceType));
2928 break; 2928 break;
2929 } 2929 }
2930 phy->phy_type |= PORT_TYPE_SAS; 2930 phy->phy_type |= PORT_TYPE_SAS;
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 7f9c83a76390..3b2c98fba834 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -600,7 +600,7 @@ static void pm8001_free_dev(struct pm8001_device *pm8001_dev)
600 * by the command "OPC_INB_REG_DEV", after that the HBA will assign a 600 * by the command "OPC_INB_REG_DEV", after that the HBA will assign a
601 * device ID(according to device's sas address) and returned it to LLDD. From 601 * device ID(according to device's sas address) and returned it to LLDD. From
602 * now on, we communicate with HBA FW with the device ID which HBA assigned 602 * now on, we communicate with HBA FW with the device ID which HBA assigned
603 * rather than sas address. it is the neccessary step for our HBA but it is 603 * rather than sas address. it is the necessary step for our HBA but it is
604 * the optional for other HBA driver. 604 * the optional for other HBA driver.
605 */ 605 */
606static int pm8001_dev_found_notify(struct domain_device *dev) 606static int pm8001_dev_found_notify(struct domain_device *dev)
diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h
index 92f89d50850c..b8ad07c3449e 100644
--- a/drivers/scsi/pmcraid.h
+++ b/drivers/scsi/pmcraid.h
@@ -938,7 +938,7 @@ static struct pmcraid_ioasc_error pmcraid_ioasc_error_table[] = {
938 938
939/* 939/*
940 * pmcraid_ioctl_header - definition of header structure that preceeds all the 940 * pmcraid_ioctl_header - definition of header structure that preceeds all the
941 * buffers given as ioctl arguements. 941 * buffers given as ioctl arguments.
942 * 942 *
943 * .signature : always ASCII string, "PMCRAID" 943 * .signature : always ASCII string, "PMCRAID"
944 * .reserved : not used 944 * .reserved : not used
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index fa34b92850a6..1b8217076b0e 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -738,7 +738,7 @@ static int __devinit qpti_register_irq(struct qlogicpti *qpti)
738 * sanely maintain. 738 * sanely maintain.
739 */ 739 */
740 if (request_irq(qpti->irq, qpti_intr, 740 if (request_irq(qpti->irq, qpti_intr,
741 IRQF_SHARED, "Qlogic/PTI", qpti)) 741 IRQF_SHARED, "QlogicPTI", qpti))
742 goto fail; 742 goto fail;
743 743
744 printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq); 744 printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 1dd4d8407694..83881dfb33c0 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2111,7 +2111,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
2111 * which is followed by sdaaa. 2111 * which is followed by sdaaa.
2112 * 2112 *
2113 * This is basically 26 base counting with one extra 'nil' entry 2113 * This is basically 26 base counting with one extra 'nil' entry
2114 * at the beggining from the second digit on and can be 2114 * at the beginning from the second digit on and can be
2115 * determined using similar method as 26 base conversion with the 2115 * determined using similar method as 26 base conversion with the
2116 * index shifted -1 after each digit is computed. 2116 * index shifted -1 after each digit is computed.
2117 * 2117 *
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 1d7a8780e00c..0d9d6f7567f5 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -595,8 +595,6 @@ static int ses_intf_add(struct device *cdev,
595 ses_dev->page10_len = len; 595 ses_dev->page10_len = len;
596 buf = NULL; 596 buf = NULL;
597 } 597 }
598 kfree(hdr_buf);
599
600 scomp = kzalloc(sizeof(struct ses_component) * components, GFP_KERNEL); 598 scomp = kzalloc(sizeof(struct ses_component) * components, GFP_KERNEL);
601 if (!scomp) 599 if (!scomp)
602 goto err_free; 600 goto err_free;
@@ -608,6 +606,8 @@ static int ses_intf_add(struct device *cdev,
608 goto err_free; 606 goto err_free;
609 } 607 }
610 608
609 kfree(hdr_buf);
610
611 edev->scratch = ses_dev; 611 edev->scratch = ses_dev;
612 for (i = 0; i < components; i++) 612 for (i = 0; i < components; i++)
613 edev->component[i].scratch = scomp + i; 613 edev->component[i].scratch = scomp + i;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 7c4ebe6ee18b..c3db16b7afa1 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2408,6 +2408,21 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
2408} 2408}
2409 2409
2410static void 2410static void
2411serial8250_set_ldisc(struct uart_port *port)
2412{
2413 int line = port->line;
2414
2415 if (line >= port->state->port.tty->driver->num)
2416 return;
2417
2418 if (port->state->port.tty->ldisc->ops->num == N_PPS) {
2419 port->flags |= UPF_HARDPPS_CD;
2420 serial8250_enable_ms(port);
2421 } else
2422 port->flags &= ~UPF_HARDPPS_CD;
2423}
2424
2425static void
2411serial8250_pm(struct uart_port *port, unsigned int state, 2426serial8250_pm(struct uart_port *port, unsigned int state,
2412 unsigned int oldstate) 2427 unsigned int oldstate)
2413{ 2428{
@@ -2628,6 +2643,7 @@ static struct uart_ops serial8250_pops = {
2628 .startup = serial8250_startup, 2643 .startup = serial8250_startup,
2629 .shutdown = serial8250_shutdown, 2644 .shutdown = serial8250_shutdown,
2630 .set_termios = serial8250_set_termios, 2645 .set_termios = serial8250_set_termios,
2646 .set_ldisc = serial8250_set_ldisc,
2631 .pm = serial8250_pm, 2647 .pm = serial8250_pm,
2632 .type = serial8250_type, 2648 .type = serial8250_type,
2633 .release_port = serial8250_release_port, 2649 .release_port = serial8250_release_port,
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index d6ff73395623..f55c49475a8c 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -447,7 +447,7 @@ config SERIAL_CLPS711X_CONSOLE
447 447
448config SERIAL_SAMSUNG 448config SERIAL_SAMSUNG
449 tristate "Samsung SoC serial support" 449 tristate "Samsung SoC serial support"
450 depends on ARM && PLAT_S3C 450 depends on ARM && PLAT_SAMSUNG
451 select SERIAL_CORE 451 select SERIAL_CORE
452 help 452 help
453 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs, 453 Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
@@ -455,11 +455,18 @@ config SERIAL_SAMSUNG
455 provide all of these ports, depending on how the serial port 455 provide all of these ports, depending on how the serial port
456 pins are configured. 456 pins are configured.
457 457
458config SERIAL_SAMSUNG_UARTS_4
459 bool
460 depends on ARM && PLAT_SAMSUNG
461 default y if CPU_S3C2443
462 help
463 Internal node for the common case of 4 Samsung compatible UARTs
464
458config SERIAL_SAMSUNG_UARTS 465config SERIAL_SAMSUNG_UARTS
459 int 466 int
460 depends on ARM && PLAT_S3C 467 depends on ARM && PLAT_SAMSUNG
461 default 2 if ARCH_S3C2400 468 default 2 if ARCH_S3C2400
462 default 4 if ARCH_S5PC1XX || ARCH_S3C64XX || CPU_S3C2443 469 default 4 if SERIAL_SAMSUNG_UARTS_4
463 default 3 470 default 3
464 help 471 help
465 Select the number of available UART ports for the Samsung S3C 472 Select the number of available UART ports for the Samsung S3C
@@ -526,20 +533,30 @@ config SERIAL_S3C24A0
526 Serial port support for the Samsung S3C24A0 SoC 533 Serial port support for the Samsung S3C24A0 SoC
527 534
528config SERIAL_S3C6400 535config SERIAL_S3C6400
529 tristate "Samsung S3C6400/S3C6410 Serial port support" 536 tristate "Samsung S3C6400/S3C6410/S5P6440 Seria port support"
530 depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410) 537 depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440)
538 select SERIAL_SAMSUNG_UARTS_4
531 default y 539 default y
532 help 540 help
533 Serial port support for the Samsung S3C6400 and S3C6410 541 Serial port support for the Samsung S3C6400, S3C6410 and S5P6440
534 SoCs 542 SoCs
535 543
536config SERIAL_S5PC100 544config SERIAL_S5PC100
537 tristate "Samsung S5PC100 Serial port support" 545 tristate "Samsung S5PC100 Serial port support"
538 depends on SERIAL_SAMSUNG && CPU_S5PC100 546 depends on SERIAL_SAMSUNG && CPU_S5PC100
547 select SERIAL_SAMSUNG_UARTS_4
539 default y 548 default y
540 help 549 help
541 Serial port support for the Samsung S5PC100 SoCs 550 Serial port support for the Samsung S5PC100 SoCs
542 551
552config SERIAL_S5PV210
553 tristate "Samsung S5PV210 Serial port support"
554 depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442)
555 select SERIAL_SAMSUNG_UARTS_4 if CPU_S5PV210
556 default y
557 help
558 Serial port support for Samsung's S5P Family of SoC's
559
543config SERIAL_MAX3100 560config SERIAL_MAX3100
544 tristate "MAX3100 support" 561 tristate "MAX3100 support"
545 depends on SPI 562 depends on SPI
@@ -996,7 +1013,7 @@ config SERIAL_IP22_ZILOG_CONSOLE
996 1013
997config SERIAL_SH_SCI 1014config SERIAL_SH_SCI
998 tristate "SuperH SCI(F) serial port support" 1015 tristate "SuperH SCI(F) serial port support"
999 depends on HAVE_CLK && (SUPERH || H8300) 1016 depends on HAVE_CLK && (SUPERH || H8300 || ARCH_SHMOBILE)
1000 select SERIAL_CORE 1017 select SERIAL_CORE
1001 1018
1002config SERIAL_SH_SCI_NR_UARTS 1019config SERIAL_SH_SCI_NR_UARTS
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 5548fe7df61d..6aa4723b74ee 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_SERIAL_S3C2440) += s3c2440.o
45obj-$(CONFIG_SERIAL_S3C24A0) += s3c24a0.o 45obj-$(CONFIG_SERIAL_S3C24A0) += s3c24a0.o
46obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o 46obj-$(CONFIG_SERIAL_S3C6400) += s3c6400.o
47obj-$(CONFIG_SERIAL_S5PC100) += s3c6400.o 47obj-$(CONFIG_SERIAL_S5PC100) += s3c6400.o
48obj-$(CONFIG_SERIAL_S5PV210) += s5pv210.o
48obj-$(CONFIG_SERIAL_MAX3100) += max3100.o 49obj-$(CONFIG_SERIAL_MAX3100) += max3100.o
49obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o 50obj-$(CONFIG_SERIAL_IP22_ZILOG) += ip22zilog.o
50obj-$(CONFIG_SERIAL_MUX) += mux.o 51obj-$(CONFIG_SERIAL_MUX) += mux.o
diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c
index 429a8ae86933..e4b3c2c88bb6 100644
--- a/drivers/serial/amba-pl010.c
+++ b/drivers/serial/amba-pl010.c
@@ -471,6 +471,20 @@ pl010_set_termios(struct uart_port *port, struct ktermios *termios,
471 spin_unlock_irqrestore(&uap->port.lock, flags); 471 spin_unlock_irqrestore(&uap->port.lock, flags);
472} 472}
473 473
474static void pl010_set_ldisc(struct uart_port *port)
475{
476 int line = port->line;
477
478 if (line >= port->state->port.tty->driver->num)
479 return;
480
481 if (port->state->port.tty->ldisc->ops->num == N_PPS) {
482 port->flags |= UPF_HARDPPS_CD;
483 pl010_enable_ms(port);
484 } else
485 port->flags &= ~UPF_HARDPPS_CD;
486}
487
474static const char *pl010_type(struct uart_port *port) 488static const char *pl010_type(struct uart_port *port)
475{ 489{
476 return port->type == PORT_AMBA ? "AMBA" : NULL; 490 return port->type == PORT_AMBA ? "AMBA" : NULL;
@@ -531,6 +545,7 @@ static struct uart_ops amba_pl010_pops = {
531 .startup = pl010_startup, 545 .startup = pl010_startup,
532 .shutdown = pl010_shutdown, 546 .shutdown = pl010_shutdown,
533 .set_termios = pl010_set_termios, 547 .set_termios = pl010_set_termios,
548 .set_ldisc = pl010_set_ldisc,
534 .type = pl010_type, 549 .type = pl010_type,
535 .release_port = pl010_release_port, 550 .release_port = pl010_release_port,
536 .request_port = pl010_request_port, 551 .request_port = pl010_request_port,
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index d00fcf8e6c70..e579d7a1807a 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -440,7 +440,7 @@ static irqreturn_t imx_rxint(int irq, void *dev_id)
440 440
441 temp = readl(sport->port.membase + USR2); 441 temp = readl(sport->port.membase + USR2);
442 if (temp & USR2_BRCD) { 442 if (temp & USR2_BRCD) {
443 writel(temp | USR2_BRCD, sport->port.membase + USR2); 443 writel(USR2_BRCD, sport->port.membase + USR2);
444 if (uart_handle_break(&sport->port)) 444 if (uart_handle_break(&sport->port))
445 continue; 445 continue;
446 } 446 }
diff --git a/drivers/serial/s3c2412.c b/drivers/serial/s3c2412.c
index ce75e28e36ef..1700b1a2fb7e 100644
--- a/drivers/serial/s3c2412.c
+++ b/drivers/serial/s3c2412.c
@@ -102,6 +102,7 @@ static struct s3c24xx_uart_info s3c2412_uart_inf = {
102 .name = "Samsung S3C2412 UART", 102 .name = "Samsung S3C2412 UART",
103 .type = PORT_S3C2412, 103 .type = PORT_S3C2412,
104 .fifosize = 64, 104 .fifosize = 64,
105 .has_divslot = 1,
105 .rx_fifomask = S3C2440_UFSTAT_RXMASK, 106 .rx_fifomask = S3C2440_UFSTAT_RXMASK,
106 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT, 107 .rx_fifoshift = S3C2440_UFSTAT_RXSHIFT,
107 .rx_fifofull = S3C2440_UFSTAT_RXFULL, 108 .rx_fifofull = S3C2440_UFSTAT_RXFULL,
diff --git a/drivers/serial/s5pv210.c b/drivers/serial/s5pv210.c
new file mode 100644
index 000000000000..8dc03837617b
--- /dev/null
+++ b/drivers/serial/s5pv210.c
@@ -0,0 +1,154 @@
1/* linux/drivers/serial/s5pv210.c
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
5 *
6 * Based on drivers/serial/s3c6400.c
7 *
8 * Driver for Samsung S5PV210 SoC UARTs.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#include <linux/module.h>
16#include <linux/ioport.h>
17#include <linux/io.h>
18#include <linux/platform_device.h>
19#include <linux/init.h>
20#include <linux/serial_core.h>
21#include <linux/serial.h>
22
23#include <asm/irq.h>
24#include <mach/hardware.h>
25#include <plat/regs-serial.h>
26#include "samsung.h"
27
28static int s5pv210_serial_setsource(struct uart_port *port,
29 struct s3c24xx_uart_clksrc *clk)
30{
31 unsigned long ucon = rd_regl(port, S3C2410_UCON);
32
33 if (strcmp(clk->name, "pclk") == 0)
34 ucon &= ~S5PV210_UCON_CLKMASK;
35 else if (strcmp(clk->name, "uclk1") == 0)
36 ucon |= S5PV210_UCON_CLKMASK;
37 else {
38 printk(KERN_ERR "unknown clock source %s\n", clk->name);
39 return -EINVAL;
40 }
41
42 wr_regl(port, S3C2410_UCON, ucon);
43 return 0;
44}
45
46
47static int s5pv210_serial_getsource(struct uart_port *port,
48 struct s3c24xx_uart_clksrc *clk)
49{
50 u32 ucon = rd_regl(port, S3C2410_UCON);
51
52 clk->divisor = 1;
53
54 switch (ucon & S5PV210_UCON_CLKMASK) {
55 case S5PV210_UCON_PCLK:
56 clk->name = "pclk";
57 break;
58 case S5PV210_UCON_UCLK:
59 clk->name = "uclk1";
60 break;
61 }
62
63 return 0;
64}
65
66static int s5pv210_serial_resetport(struct uart_port *port,
67 struct s3c2410_uartcfg *cfg)
68{
69 unsigned long ucon = rd_regl(port, S3C2410_UCON);
70
71 ucon &= S5PV210_UCON_CLKMASK;
72 wr_regl(port, S3C2410_UCON, ucon | cfg->ucon);
73 wr_regl(port, S3C2410_ULCON, cfg->ulcon);
74
75 /* reset both fifos */
76 wr_regl(port, S3C2410_UFCON, cfg->ufcon | S3C2410_UFCON_RESETBOTH);
77 wr_regl(port, S3C2410_UFCON, cfg->ufcon);
78
79 return 0;
80}
81
82#define S5PV210_UART_DEFAULT_INFO(fifo_size) \
83 .name = "Samsung S5PV210 UART0", \
84 .type = PORT_S3C6400, \
85 .fifosize = fifo_size, \
86 .has_divslot = 1, \
87 .rx_fifomask = S5PV210_UFSTAT_RXMASK, \
88 .rx_fifoshift = S5PV210_UFSTAT_RXSHIFT, \
89 .rx_fifofull = S5PV210_UFSTAT_RXFULL, \
90 .tx_fifofull = S5PV210_UFSTAT_TXFULL, \
91 .tx_fifomask = S5PV210_UFSTAT_TXMASK, \
92 .tx_fifoshift = S5PV210_UFSTAT_TXSHIFT, \
93 .get_clksrc = s5pv210_serial_getsource, \
94 .set_clksrc = s5pv210_serial_setsource, \
95 .reset_port = s5pv210_serial_resetport
96
97static struct s3c24xx_uart_info s5p_port_fifo256 = {
98 S5PV210_UART_DEFAULT_INFO(256),
99};
100
101static struct s3c24xx_uart_info s5p_port_fifo64 = {
102 S5PV210_UART_DEFAULT_INFO(64),
103};
104
105static struct s3c24xx_uart_info s5p_port_fifo16 = {
106 S5PV210_UART_DEFAULT_INFO(16),
107};
108
109static struct s3c24xx_uart_info *s5p_uart_inf[] = {
110 [0] = &s5p_port_fifo256,
111 [1] = &s5p_port_fifo64,
112 [2] = &s5p_port_fifo16,
113 [3] = &s5p_port_fifo16,
114};
115
116/* device management */
117static int s5p_serial_probe(struct platform_device *pdev)
118{
119 return s3c24xx_serial_probe(pdev, s5p_uart_inf[pdev->id]);
120}
121
122static struct platform_driver s5p_serial_drv = {
123 .probe = s5p_serial_probe,
124 .remove = __devexit_p(s3c24xx_serial_remove),
125 .driver = {
126 .name = "s5pv210-uart",
127 .owner = THIS_MODULE,
128 },
129};
130
131static int __init s5pv210_serial_console_init(void)
132{
133 return s3c24xx_serial_initconsole(&s5p_serial_drv, s5p_uart_inf);
134}
135
136console_initcall(s5pv210_serial_console_init);
137
138static int __init s5p_serial_init(void)
139{
140 return s3c24xx_serial_init(&s5p_serial_drv, *s5p_uart_inf);
141}
142
143static void __exit s5p_serial_exit(void)
144{
145 platform_driver_unregister(&s5p_serial_drv);
146}
147
148module_init(s5p_serial_init);
149module_exit(s5p_serial_exit);
150
151MODULE_LICENSE("GPL");
152MODULE_ALIAS("platform:s5pv210-uart");
153MODULE_DESCRIPTION("Samsung S5PV210 UART Driver support");
154MODULE_AUTHOR("Thomas Abraham <thomas.ab@samsung.com>");
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index 52e3df113ec0..a9d6c5626a0a 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -1271,7 +1271,7 @@ s3c24xx_serial_console_txrdy(struct uart_port *port, unsigned int ufcon)
1271 unsigned long ufstat, utrstat; 1271 unsigned long ufstat, utrstat;
1272 1272
1273 if (ufcon & S3C2410_UFCON_FIFOMODE) { 1273 if (ufcon & S3C2410_UFCON_FIFOMODE) {
1274 /* fifo mode - check ammount of data in fifo registers... */ 1274 /* fifo mode - check amount of data in fifo registers... */
1275 1275
1276 ufstat = rd_regl(port, S3C2410_UFSTAT); 1276 ufstat = rd_regl(port, S3C2410_UFSTAT);
1277 return (ufstat & info->tx_fifofull) ? 0 : 1; 1277 return (ufstat & info->tx_fifofull) ? 0 : 1;
@@ -1374,7 +1374,7 @@ s3c24xx_serial_get_options(struct uart_port *port, int *baud,
1374 * data. 1374 * data.
1375*/ 1375*/
1376 1376
1377static int s3c24xx_serial_init_ports(struct s3c24xx_uart_info *info) 1377static int s3c24xx_serial_init_ports(struct s3c24xx_uart_info **info)
1378{ 1378{
1379 struct s3c24xx_uart_port *ptr = s3c24xx_serial_ports; 1379 struct s3c24xx_uart_port *ptr = s3c24xx_serial_ports;
1380 struct platform_device **platdev_ptr; 1380 struct platform_device **platdev_ptr;
@@ -1385,7 +1385,7 @@ static int s3c24xx_serial_init_ports(struct s3c24xx_uart_info *info)
1385 platdev_ptr = s3c24xx_uart_devs; 1385 platdev_ptr = s3c24xx_uart_devs;
1386 1386
1387 for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++, ptr++, platdev_ptr++) { 1387 for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++, ptr++, platdev_ptr++) {
1388 s3c24xx_serial_init_port(ptr, info, *platdev_ptr); 1388 s3c24xx_serial_init_port(ptr, info[i], *platdev_ptr);
1389 } 1389 }
1390 1390
1391 return 0; 1391 return 0;
@@ -1451,7 +1451,7 @@ static struct console s3c24xx_serial_console = {
1451}; 1451};
1452 1452
1453int s3c24xx_serial_initconsole(struct platform_driver *drv, 1453int s3c24xx_serial_initconsole(struct platform_driver *drv,
1454 struct s3c24xx_uart_info *info) 1454 struct s3c24xx_uart_info **info)
1455 1455
1456{ 1456{
1457 struct platform_device *dev = s3c24xx_uart_devs[0]; 1457 struct platform_device *dev = s3c24xx_uart_devs[0];
diff --git a/drivers/serial/samsung.h b/drivers/serial/samsung.h
index 1fb22343df42..0ac06a07d25f 100644
--- a/drivers/serial/samsung.h
+++ b/drivers/serial/samsung.h
@@ -75,19 +75,24 @@ extern int s3c24xx_serial_probe(struct platform_device *dev,
75extern int __devexit s3c24xx_serial_remove(struct platform_device *dev); 75extern int __devexit s3c24xx_serial_remove(struct platform_device *dev);
76 76
77extern int s3c24xx_serial_initconsole(struct platform_driver *drv, 77extern int s3c24xx_serial_initconsole(struct platform_driver *drv,
78 struct s3c24xx_uart_info *uart); 78 struct s3c24xx_uart_info **uart);
79 79
80extern int s3c24xx_serial_init(struct platform_driver *drv, 80extern int s3c24xx_serial_init(struct platform_driver *drv,
81 struct s3c24xx_uart_info *info); 81 struct s3c24xx_uart_info *info);
82 82
83#ifdef CONFIG_SERIAL_SAMSUNG_CONSOLE 83#ifdef CONFIG_SERIAL_SAMSUNG_CONSOLE
84 84
85#define s3c24xx_console_init(__drv, __inf) \ 85#define s3c24xx_console_init(__drv, __inf) \
86static int __init s3c_serial_console_init(void) \ 86static int __init s3c_serial_console_init(void) \
87{ \ 87{ \
88 return s3c24xx_serial_initconsole(__drv, __inf); \ 88 struct s3c24xx_uart_info *uinfo[CONFIG_SERIAL_SAMSUNG_UARTS]; \
89} \ 89 int i; \
90 \ 90 \
91 for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++) \
92 uinfo[i] = __inf; \
93 return s3c24xx_serial_initconsole(__drv, uinfo); \
94} \
95 \
91console_initcall(s3c_serial_console_init) 96console_initcall(s3c_serial_console_init)
92 97
93#else 98#else
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index f7d2589926d2..fad67d33b0bd 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -30,7 +30,8 @@
30 */ 30 */
31# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0 31# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0
32#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 32#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
33 defined(CONFIG_CPU_SUBTYPE_SH7721) 33 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
34 defined(CONFIG_ARCH_SHMOBILE)
34# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */ 35# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
35# define PORT_PTCR 0xA405011EUL 36# define PORT_PTCR 0xA405011EUL
36# define PORT_PVCR 0xA4050122UL 37# define PORT_PVCR 0xA4050122UL
@@ -228,7 +229,8 @@
228 229
229#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ 230#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
230 defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 231 defined(CONFIG_CPU_SUBTYPE_SH7720) || \
231 defined(CONFIG_CPU_SUBTYPE_SH7721) 232 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
233 defined(CONFIG_ARCH_SHMOBILE)
232# define SCIF_ORER 0x0200 234# define SCIF_ORER 0x0200
233# define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK | SCIF_ORER) 235# define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK | SCIF_ORER)
234# define SCIF_RFDC_MASK 0x007f 236# define SCIF_RFDC_MASK 0x007f
@@ -261,7 +263,8 @@
261 263
262#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ 264#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
263 defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 265 defined(CONFIG_CPU_SUBTYPE_SH7720) || \
264 defined(CONFIG_CPU_SUBTYPE_SH7721) 266 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
267 defined(CONFIG_ARCH_SHMOBILE)
265# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc) 268# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc)
266# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73) 269# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73)
267# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf) 270# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf)
@@ -356,7 +359,7 @@
356 SCI_OUT(sci_size, sci_offset, value); \ 359 SCI_OUT(sci_size, sci_offset, value); \
357 } 360 }
358 361
359#ifdef CONFIG_CPU_SH3 362#if defined(CONFIG_CPU_SH3) || defined(CONFIG_ARCH_SHMOBILE)
360#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) 363#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
361#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \ 364#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
362 sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \ 365 sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
@@ -366,7 +369,8 @@
366 CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size) 369 CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size)
367#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \ 370#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
368 defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 371 defined(CONFIG_CPU_SUBTYPE_SH7720) || \
369 defined(CONFIG_CPU_SUBTYPE_SH7721) 372 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
373 defined(CONFIG_ARCH_SHMOBILE)
370#define SCIF_FNS(name, scif_offset, scif_size) \ 374#define SCIF_FNS(name, scif_offset, scif_size) \
371 CPU_SCIF_FNS(name, scif_offset, scif_size) 375 CPU_SCIF_FNS(name, scif_offset, scif_size)
372#else 376#else
@@ -401,7 +405,8 @@
401 405
402#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ 406#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
403 defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 407 defined(CONFIG_CPU_SUBTYPE_SH7720) || \
404 defined(CONFIG_CPU_SUBTYPE_SH7721) 408 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
409 defined(CONFIG_ARCH_SHMOBILE)
405 410
406SCIF_FNS(SCSMR, 0x00, 16) 411SCIF_FNS(SCSMR, 0x00, 16)
407SCIF_FNS(SCBRR, 0x04, 8) 412SCIF_FNS(SCBRR, 0x04, 8)
@@ -413,7 +418,7 @@ SCIF_FNS(SCFCR, 0x18, 16)
413SCIF_FNS(SCFDR, 0x1c, 16) 418SCIF_FNS(SCFDR, 0x1c, 16)
414SCIF_FNS(SCxTDR, 0x20, 8) 419SCIF_FNS(SCxTDR, 0x20, 8)
415SCIF_FNS(SCxRDR, 0x24, 8) 420SCIF_FNS(SCxRDR, 0x24, 8)
416SCIF_FNS(SCLSR, 0x24, 16) 421SCIF_FNS(SCLSR, 0x00, 0)
417#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\ 422#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
418 defined(CONFIG_CPU_SUBTYPE_SH7724) 423 defined(CONFIG_CPU_SUBTYPE_SH7724)
419SCIx_FNS(SCSMR, 0x00, 16, 0x00, 16) 424SCIx_FNS(SCSMR, 0x00, 16, 0x00, 16)
@@ -583,7 +588,8 @@ static inline int sci_rxd_in(struct uart_port *port)
583#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(16*bps)-1) 588#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(16*bps)-1)
584#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \ 589#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
585 defined(CONFIG_CPU_SUBTYPE_SH7720) || \ 590 defined(CONFIG_CPU_SUBTYPE_SH7720) || \
586 defined(CONFIG_CPU_SUBTYPE_SH7721) 591 defined(CONFIG_CPU_SUBTYPE_SH7721) || \
592 defined(CONFIG_ARCH_SHMOBILE)
587#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1) 593#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
588#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\ 594#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
589 defined(CONFIG_CPU_SUBTYPE_SH7724) 595 defined(CONFIG_CPU_SUBTYPE_SH7724)
diff --git a/drivers/sh/intc.c b/drivers/sh/intc.c
index 3a5a17db9474..c2750391fd34 100644
--- a/drivers/sh/intc.c
+++ b/drivers/sh/intc.c
@@ -762,6 +762,10 @@ static void __init intc_register_irq(struct intc_desc *desc,
762 762
763 if (desc->hw.ack_regs) 763 if (desc->hw.ack_regs)
764 ack_handle[irq] = intc_ack_data(desc, d, enum_id); 764 ack_handle[irq] = intc_ack_data(desc, d, enum_id);
765
766#ifdef CONFIG_ARM
767 set_irq_flags(irq, IRQF_VALID); /* Enable IRQ on ARM systems */
768#endif
765} 769}
766 770
767static unsigned int __init save_reg(struct intc_desc_int *d, 771static unsigned int __init save_reg(struct intc_desc_int *d,
@@ -1024,8 +1028,12 @@ unsigned int create_irq_nr(unsigned int irq_want, int node)
1024out_unlock: 1028out_unlock:
1025 spin_unlock_irqrestore(&vector_lock, flags); 1029 spin_unlock_irqrestore(&vector_lock, flags);
1026 1030
1027 if (irq > 0) 1031 if (irq > 0) {
1028 dynamic_irq_init(irq); 1032 dynamic_irq_init(irq);
1033#ifdef CONFIG_ARM
1034 set_irq_flags(irq, IRQF_VALID); /* Enable IRQ on ARM systems */
1035#endif
1036 }
1029 1037
1030 return irq; 1038 return irq;
1031} 1039}
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index c010733877ae..1fabede9e061 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -275,7 +275,7 @@ static inline u32 ack_bit(unsigned int irq)
275 * Claim the FIQ handler (only one can be active at any one time) and 275 * Claim the FIQ handler (only one can be active at any one time) and
276 * then setup the correct transfer code for this transfer. 276 * then setup the correct transfer code for this transfer.
277 * 277 *
278 * This call updates all the necessary state information if sucessful, 278 * This call updates all the necessary state information if successful,
279 * so the caller does not need to do anything more than start the transfer 279 * so the caller does not need to do anything more than start the transfer
280 * as normal, since the IRQ will have been re-routed to the FIQ handler. 280 * as normal, since the IRQ will have been re-routed to the FIQ handler.
281*/ 281*/
diff --git a/drivers/usb/gadget/fsl_mx3_udc.c b/drivers/usb/gadget/fsl_mx3_udc.c
index 4bc2bf3d602e..20a802ecaa15 100644
--- a/drivers/usb/gadget/fsl_mx3_udc.c
+++ b/drivers/usb/gadget/fsl_mx3_udc.c
@@ -17,6 +17,8 @@
17#include <linux/fsl_devices.h> 17#include <linux/fsl_devices.h>
18#include <linux/platform_device.h> 18#include <linux/platform_device.h>
19 19
20#include <mach/hardware.h>
21
20static struct clk *mxc_ahb_clk; 22static struct clk *mxc_ahb_clk;
21static struct clk *mxc_usb_clk; 23static struct clk *mxc_usb_clk;
22 24
@@ -28,14 +30,16 @@ int fsl_udc_clk_init(struct platform_device *pdev)
28 30
29 pdata = pdev->dev.platform_data; 31 pdata = pdev->dev.platform_data;
30 32
31 mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb"); 33 if (!cpu_is_mx35()) {
32 if (IS_ERR(mxc_ahb_clk)) 34 mxc_ahb_clk = clk_get(&pdev->dev, "usb_ahb");
33 return PTR_ERR(mxc_ahb_clk); 35 if (IS_ERR(mxc_ahb_clk))
36 return PTR_ERR(mxc_ahb_clk);
34 37
35 ret = clk_enable(mxc_ahb_clk); 38 ret = clk_enable(mxc_ahb_clk);
36 if (ret < 0) { 39 if (ret < 0) {
37 dev_err(&pdev->dev, "clk_enable(\"usb_ahb\") failed\n"); 40 dev_err(&pdev->dev, "clk_enable(\"usb_ahb\") failed\n");
38 goto eenahb; 41 goto eenahb;
42 }
39 } 43 }
40 44
41 /* make sure USB_CLK is running at 60 MHz +/- 1000 Hz */ 45 /* make sure USB_CLK is running at 60 MHz +/- 1000 Hz */
@@ -50,6 +54,7 @@ int fsl_udc_clk_init(struct platform_device *pdev)
50 if (pdata->phy_mode != FSL_USB2_PHY_ULPI && 54 if (pdata->phy_mode != FSL_USB2_PHY_ULPI &&
51 (freq < 59999000 || freq > 60001000)) { 55 (freq < 59999000 || freq > 60001000)) {
52 dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq); 56 dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq);
57 ret = -EINVAL;
53 goto eclkrate; 58 goto eclkrate;
54 } 59 }
55 60
@@ -66,9 +71,11 @@ eclkrate:
66 clk_put(mxc_usb_clk); 71 clk_put(mxc_usb_clk);
67 mxc_usb_clk = NULL; 72 mxc_usb_clk = NULL;
68egusb: 73egusb:
69 clk_disable(mxc_ahb_clk); 74 if (!cpu_is_mx35())
75 clk_disable(mxc_ahb_clk);
70eenahb: 76eenahb:
71 clk_put(mxc_ahb_clk); 77 if (!cpu_is_mx35())
78 clk_put(mxc_ahb_clk);
72 return ret; 79 return ret;
73} 80}
74 81
@@ -90,6 +97,8 @@ void fsl_udc_clk_release(void)
90 clk_disable(mxc_usb_clk); 97 clk_disable(mxc_usb_clk);
91 clk_put(mxc_usb_clk); 98 clk_put(mxc_usb_clk);
92 } 99 }
93 clk_disable(mxc_ahb_clk); 100 if (!cpu_is_mx35()) {
94 clk_put(mxc_ahb_clk); 101 clk_disable(mxc_ahb_clk);
102 clk_put(mxc_ahb_clk);
103 }
95} 104}
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index e6fedbd5a654..be5fb34d9602 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -65,6 +65,10 @@
65#include <mach/pxa25x-udc.h> 65#include <mach/pxa25x-udc.h>
66#endif 66#endif
67 67
68#ifdef CONFIG_ARCH_LUBBOCK
69#include <mach/lubbock.h>
70#endif
71
68#include <asm/mach/udc_pxa2xx.h> 72#include <asm/mach/udc_pxa2xx.h>
69 73
70 74
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index 7e5bf593d386..f742c8e7397c 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -30,7 +30,7 @@
30 30
31#include <plat/regs-usb-hsotg-phy.h> 31#include <plat/regs-usb-hsotg-phy.h>
32#include <plat/regs-usb-hsotg.h> 32#include <plat/regs-usb-hsotg.h>
33#include <plat/regs-sys.h> 33#include <mach/regs-sys.h>
34#include <plat/udc-hs.h> 34#include <plat/udc-hs.h>
35 35
36#define DMA_ADDR_INVALID (~((dma_addr_t)0)) 36#define DMA_ADDR_INVALID (~((dma_addr_t)0))
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 66913811af5e..a883f9dd3f8a 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -274,7 +274,7 @@ static irqreturn_t davinci_interrupt(int irq, void *__hci)
274 /* NOTE: DaVinci shadows the Mentor IRQs. Don't manage them through 274 /* NOTE: DaVinci shadows the Mentor IRQs. Don't manage them through
275 * the Mentor registers (except for setup), use the TI ones and EOI. 275 * the Mentor registers (except for setup), use the TI ones and EOI.
276 * 276 *
277 * Docs describe irq "vector" registers asociated with the CPPI and 277 * Docs describe irq "vector" registers associated with the CPPI and
278 * USB EOI registers. These hold a bitmask corresponding to the 278 * USB EOI registers. These hold a bitmask corresponding to the
279 * current IRQ, not an irq handler address. Would using those bits 279 * current IRQ, not an irq handler address. Would using those bits
280 * resolve some of the races observed in this dispatch code?? 280 * resolve some of the races observed in this dispatch code??
diff --git a/drivers/usb/musb/musb_regs.h b/drivers/usb/musb/musb_regs.h
index 292894a2c247..8d8062b10e2f 100644
--- a/drivers/usb/musb/musb_regs.h
+++ b/drivers/usb/musb/musb_regs.h
@@ -491,7 +491,7 @@ static inline u8 musb_read_txhubport(void __iomem *mbase, u8 epnum)
491#define MUSB_FLAT_OFFSET(_epnum, _offset) \ 491#define MUSB_FLAT_OFFSET(_epnum, _offset) \
492 (USB_OFFSET(USB_EP_NI0_TXMAXP) + (0x40 * (_epnum)) + (_offset)) 492 (USB_OFFSET(USB_EP_NI0_TXMAXP) + (0x40 * (_epnum)) + (_offset))
493 493
494/* Not implemented - HW has seperate Tx/Rx FIFO */ 494/* Not implemented - HW has separate Tx/Rx FIFO */
495#define MUSB_TXCSR_MODE 0x0000 495#define MUSB_TXCSR_MODE 0x0000
496 496
497static inline void musb_write_txfifosz(void __iomem *mbase, u8 c_size) 497static inline void musb_write_txfifosz(void __iomem *mbase, u8 c_size)
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index baf74b44e6ed..e23c77925e7a 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -152,7 +152,7 @@ struct cypress_private {
152 int isthrottled; /* if throttled, discard reads */ 152 int isthrottled; /* if throttled, discard reads */
153 wait_queue_head_t delta_msr_wait; /* used for TIOCMIWAIT */ 153 wait_queue_head_t delta_msr_wait; /* used for TIOCMIWAIT */
154 char prev_status, diff_status; /* used for TIOCMIWAIT */ 154 char prev_status, diff_status; /* used for TIOCMIWAIT */
155 /* we pass a pointer to this as the arguement sent to 155 /* we pass a pointer to this as the argument sent to
156 cypress_set_termios old_termios */ 156 cypress_set_termios old_termios */
157 struct ktermios tmp_termios; /* stores the old termios settings */ 157 struct ktermios tmp_termios; /* stores the old termios settings */
158}; 158};
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index f37476e22684..701452ae9197 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -115,7 +115,7 @@ static void opticon_bulk_callback(struct urb *urb)
115 } 115 }
116 } else { 116 } else {
117 dev_dbg(&priv->udev->dev, 117 dev_dbg(&priv->udev->dev,
118 "Improper ammount of data received from the device, " 118 "Improper amount of data received from the device, "
119 "%d bytes", urb->actual_length); 119 "%d bytes", urb->actual_length);
120 } 120 }
121 121
diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c
index 72398888858f..ee190cc1757c 100644
--- a/drivers/usb/serial/symbolserial.c
+++ b/drivers/usb/serial/symbolserial.c
@@ -94,7 +94,7 @@ static void symbol_int_callback(struct urb *urb)
94 } 94 }
95 } else { 95 } else {
96 dev_dbg(&priv->udev->dev, 96 dev_dbg(&priv->udev->dev,
97 "Improper ammount of data received from the device, " 97 "Improper amount of data received from the device, "
98 "%d bytes", urb->actual_length); 98 "%d bytes", urb->actual_length);
99 } 99 }
100 100
diff --git a/drivers/usb/wusbcore/wusbhc.h b/drivers/usb/wusbcore/wusbhc.h
index fd2fd4e277e1..759cda55f7c3 100644
--- a/drivers/usb/wusbcore/wusbhc.h
+++ b/drivers/usb/wusbcore/wusbhc.h
@@ -198,7 +198,7 @@ struct wusb_port {
198 * ports) this HC will take. Read-only. 198 * ports) this HC will take. Read-only.
199 * 199 *
200 * @port Array of port status for each fake root port. Guaranteed to 200 * @port Array of port status for each fake root port. Guaranteed to
201 * always be the same lenght during device existence 201 * always be the same length during device existence
202 * [this allows for some unlocked but referenced reading]. 202 * [this allows for some unlocked but referenced reading].
203 * 203 *
204 * @mmcies_max Max number of Information Elements this HC can send 204 * @mmcies_max Max number of Information Elements this HC can send
diff --git a/drivers/uwb/i1480/i1480-est.c b/drivers/uwb/i1480/i1480-est.c
index 7bf8c6febae7..f2eb4d8b76c9 100644
--- a/drivers/uwb/i1480/i1480-est.c
+++ b/drivers/uwb/i1480/i1480-est.c
@@ -54,7 +54,7 @@ static struct uwb_est_entry i1480_est_fd01[] = {
54 .size = sizeof(struct i1480_rceb) + 2 }, 54 .size = sizeof(struct i1480_rceb) + 2 },
55}; 55};
56 56
57static int i1480_est_init(void) 57static int __init i1480_est_init(void)
58{ 58{
59 int result = uwb_est_register(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b, 59 int result = uwb_est_register(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b,
60 i1480_est_fd00, 60 i1480_est_fd00,
@@ -73,7 +73,7 @@ static int i1480_est_init(void)
73} 73}
74module_init(i1480_est_init); 74module_init(i1480_est_init);
75 75
76static void i1480_est_exit(void) 76static void __exit i1480_est_exit(void)
77{ 77{
78 uwb_est_unregister(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b, 78 uwb_est_unregister(i1480_CET_VS1, 0x00, 0x8086, 0x0c3b,
79 i1480_est_fd00, ARRAY_SIZE(i1480_est_fd00)); 79 i1480_est_fd00, ARRAY_SIZE(i1480_est_fd00));
diff --git a/drivers/uwb/uwbd.c b/drivers/uwb/uwbd.c
index 5a777d8624da..6210fe1fd1bb 100644
--- a/drivers/uwb/uwbd.c
+++ b/drivers/uwb/uwbd.c
@@ -43,7 +43,7 @@
43 * 43 *
44 * EVENTS 44 * EVENTS
45 * 45 *
46 * Events have a type, a subtype, a lenght, some other stuff and the 46 * Events have a type, a subtype, a length, some other stuff and the
47 * data blob, which depends on the event. The header is 'struct 47 * data blob, which depends on the event. The header is 'struct
48 * uwb_event'; for payloads, see 'struct uwbd_evt_*'. 48 * uwb_event'; for payloads, see 'struct uwbd_evt_*'.
49 * 49 *
diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index 0b17824b0eb5..2110556f76b3 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -308,7 +308,7 @@ static int mc68x328fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
308 * Pseudocolor: 308 * Pseudocolor:
309 * uses offset = 0 && length = RAMDAC register width. 309 * uses offset = 0 && length = RAMDAC register width.
310 * var->{color}.offset is 0 310 * var->{color}.offset is 0
311 * var->{color}.length contains widht of DAC 311 * var->{color}.length contains width of DAC
312 * cmap is not used 312 * cmap is not used
313 * RAMDAC[X] is programmed to (red, green, blue) 313 * RAMDAC[X] is programmed to (red, green, blue)
314 * Truecolor: 314 * Truecolor:
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 5a5c303a6373..dabe804ba575 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -400,9 +400,12 @@ config FB_SA1100
400 If you plan to use the LCD display with your SA-1100 system, say 400 If you plan to use the LCD display with your SA-1100 system, say
401 Y here. 401 Y here.
402 402
403config HAVE_FB_IMX
404 bool
405
403config FB_IMX 406config FB_IMX
404 tristate "Motorola i.MX LCD support" 407 tristate "Motorola i.MX LCD support"
405 depends on FB && (ARCH_MX1 || ARCH_MX2) 408 depends on FB && (HAVE_FB_IMX || ARCH_MX1 || ARCH_MX2)
406 select FB_CFB_FILLRECT 409 select FB_CFB_FILLRECT
407 select FB_CFB_COPYAREA 410 select FB_CFB_COPYAREA
408 select FB_CFB_IMAGEBLIT 411 select FB_CFB_IMAGEBLIT
@@ -909,6 +912,18 @@ config FB_XVR2500
909 mostly initialized the card already. It is treated as a 912 mostly initialized the card already. It is treated as a
910 completely dumb framebuffer device. 913 completely dumb framebuffer device.
911 914
915config FB_XVR1000
916 bool "Sun XVR-1000 support"
917 depends on SPARC64
918 select FB_CFB_FILLRECT
919 select FB_CFB_COPYAREA
920 select FB_CFB_IMAGEBLIT
921 help
922 This is the framebuffer device for the Sun XVR-1000 and similar
923 graphics cards. The driver only works on sparc64 systems where
924 the system firmware has mostly initialized the card already. It
925 is treated as a completely dumb framebuffer device.
926
912config FB_PVR2 927config FB_PVR2
913 tristate "NEC PowerVR 2 display support" 928 tristate "NEC PowerVR 2 display support"
914 depends on FB && SH_DREAMCAST 929 depends on FB && SH_DREAMCAST
@@ -1494,7 +1509,6 @@ config FB_VIA
1494 select FB_CFB_FILLRECT 1509 select FB_CFB_FILLRECT
1495 select FB_CFB_COPYAREA 1510 select FB_CFB_COPYAREA
1496 select FB_CFB_IMAGEBLIT 1511 select FB_CFB_IMAGEBLIT
1497 select FB_SOFT_CURSOR
1498 select I2C_ALGOBIT 1512 select I2C_ALGOBIT
1499 select I2C 1513 select I2C
1500 help 1514 help
@@ -1945,6 +1959,27 @@ config FB_S3C2410_DEBUG
1945 Turn on debugging messages. Note that you can set/unset at run time 1959 Turn on debugging messages. Note that you can set/unset at run time
1946 through sysfs 1960 through sysfs
1947 1961
1962config FB_NUC900
1963 bool "NUC900 LCD framebuffer support"
1964 depends on FB && ARCH_W90X900
1965 select FB_CFB_FILLRECT
1966 select FB_CFB_COPYAREA
1967 select FB_CFB_IMAGEBLIT
1968 ---help---
1969 Frame buffer driver for the built-in LCD controller in the Nuvoton
1970 NUC900 processor
1971
1972config GPM1040A0_320X240
1973 bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD"
1974 depends on FB_NUC900
1975
1976config FB_NUC900_DEBUG
1977 bool "NUC900 lcd debug messages"
1978 depends on FB_NUC900
1979 help
1980 Turn on debugging messages. Note that you can set/unset at run time
1981 through sysfs
1982
1948config FB_SM501 1983config FB_SM501
1949 tristate "Silicon Motion SM501 framebuffer support" 1984 tristate "Silicon Motion SM501 framebuffer support"
1950 depends on FB && MFD_SM501 1985 depends on FB && MFD_SM501
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 4ecb30c4f3f2..ddc2af2ba45b 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -79,6 +79,7 @@ obj-$(CONFIG_FB_N411) += n411.o
79obj-$(CONFIG_FB_HGA) += hgafb.o 79obj-$(CONFIG_FB_HGA) += hgafb.o
80obj-$(CONFIG_FB_XVR500) += sunxvr500.o 80obj-$(CONFIG_FB_XVR500) += sunxvr500.o
81obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o 81obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o
82obj-$(CONFIG_FB_XVR1000) += sunxvr1000.o
82obj-$(CONFIG_FB_IGA) += igafb.o 83obj-$(CONFIG_FB_IGA) += igafb.o
83obj-$(CONFIG_FB_APOLLO) += dnfb.o 84obj-$(CONFIG_FB_APOLLO) += dnfb.o
84obj-$(CONFIG_FB_Q40) += q40fb.o 85obj-$(CONFIG_FB_Q40) += q40fb.o
@@ -129,6 +130,7 @@ obj-$(CONFIG_XEN_FBDEV_FRONTEND) += xen-fbfront.o
129obj-$(CONFIG_FB_CARMINE) += carminefb.o 130obj-$(CONFIG_FB_CARMINE) += carminefb.o
130obj-$(CONFIG_FB_MB862XX) += mb862xx/ 131obj-$(CONFIG_FB_MB862XX) += mb862xx/
131obj-$(CONFIG_FB_MSM) += msm/ 132obj-$(CONFIG_FB_MSM) += msm/
133obj-$(CONFIG_FB_NUC900) += nuc900fb.o
132 134
133# Platform or fallback drivers go here 135# Platform or fallback drivers go here
134obj-$(CONFIG_FB_UVESA) += uvesafb.o 136obj-$(CONFIG_FB_UVESA) += uvesafb.o
diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c
index 9fe90ce928fb..e70bc225fe31 100644
--- a/drivers/video/asiliantfb.c
+++ b/drivers/video/asiliantfb.c
@@ -140,7 +140,7 @@ static void asiliant_calc_dclk2(u32 *ppixclock, u8 *dclk2_m, u8 *dclk2_n, u8 *dc
140 140
141 /* 3 <= m <= 257 */ 141 /* 3 <= m <= 257 */
142 if (m >= 3 && m <= 257) { 142 if (m >= 3 && m <= 257) {
143 unsigned new_error = ((Ftarget * n) - (Fref * m)) >= 0 ? 143 unsigned new_error = Ftarget * n >= Fref * m ?
144 ((Ftarget * n) - (Fref * m)) : ((Fref * m) - (Ftarget * n)); 144 ((Ftarget * n) - (Fref * m)) : ((Fref * m) - (Ftarget * n));
145 if (new_error < best_error) { 145 if (new_error < best_error) {
146 best_n = n; 146 best_n = n;
@@ -152,7 +152,7 @@ static void asiliant_calc_dclk2(u32 *ppixclock, u8 *dclk2_m, u8 *dclk2_n, u8 *dc
152 else if (m <= 1028) { 152 else if (m <= 1028) {
153 /* remember there are still only 8-bits of precision in m, so 153 /* remember there are still only 8-bits of precision in m, so
154 * avoid over-optimistic error calculations */ 154 * avoid over-optimistic error calculations */
155 unsigned new_error = ((Ftarget * n) - (Fref * (m & ~3))) >= 0 ? 155 unsigned new_error = Ftarget * n >= Fref * (m & ~3) ?
156 ((Ftarget * n) - (Fref * (m & ~3))) : ((Fref * (m & ~3)) - (Ftarget * n)); 156 ((Ftarget * n) - (Fref * (m & ~3))) : ((Fref * (m & ~3)) - (Ftarget * n));
157 if (new_error < best_error) { 157 if (new_error < best_error) {
158 best_n = n; 158 best_n = n;
diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c
index e49ae5edcc00..814312a7452f 100644
--- a/drivers/video/bf54x-lq043fb.c
+++ b/drivers/video/bf54x-lq043fb.c
@@ -82,7 +82,6 @@ struct bfin_bf54xfb_info {
82 unsigned char *fb_buffer; /* RGB Buffer */ 82 unsigned char *fb_buffer; /* RGB Buffer */
83 83
84 dma_addr_t dma_handle; 84 dma_addr_t dma_handle;
85 int lq043_mmap;
86 int lq043_open_cnt; 85 int lq043_open_cnt;
87 int irq; 86 int irq;
88 spinlock_t lock; /* lock */ 87 spinlock_t lock; /* lock */
@@ -316,7 +315,6 @@ static int bfin_bf54x_fb_release(struct fb_info *info, int user)
316 spin_lock(&fbi->lock); 315 spin_lock(&fbi->lock);
317 316
318 fbi->lq043_open_cnt--; 317 fbi->lq043_open_cnt--;
319 fbi->lq043_mmap = 0;
320 318
321 if (fbi->lq043_open_cnt <= 0) { 319 if (fbi->lq043_open_cnt <= 0) {
322 320
@@ -374,33 +372,6 @@ static int bfin_bf54x_fb_check_var(struct fb_var_screeninfo *var,
374 return 0; 372 return 0;
375} 373}
376 374
377static int bfin_bf54x_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
378{
379
380 struct bfin_bf54xfb_info *fbi = info->par;
381
382 if (fbi->lq043_mmap)
383 return -1;
384
385 spin_lock(&fbi->lock);
386 fbi->lq043_mmap = 1;
387 spin_unlock(&fbi->lock);
388
389 vma->vm_start = (unsigned long)(fbi->fb_buffer);
390
391 vma->vm_end = vma->vm_start + info->fix.smem_len;
392 /* For those who don't understand how mmap works, go read
393 * Documentation/nommu-mmap.txt.
394 * For those that do, you will know that the VM_MAYSHARE flag
395 * must be set in the vma->vm_flags structure on noMMU
396 * Other flags can be set, and are documented in
397 * include/linux/mm.h
398 */
399 vma->vm_flags |= VM_MAYSHARE | VM_SHARED;
400
401 return 0;
402}
403
404int bfin_bf54x_fb_cursor(struct fb_info *info, struct fb_cursor *cursor) 375int bfin_bf54x_fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
405{ 376{
406 if (nocursor) 377 if (nocursor)
@@ -452,7 +423,6 @@ static struct fb_ops bfin_bf54x_fb_ops = {
452 .fb_fillrect = cfb_fillrect, 423 .fb_fillrect = cfb_fillrect,
453 .fb_copyarea = cfb_copyarea, 424 .fb_copyarea = cfb_copyarea,
454 .fb_imageblit = cfb_imageblit, 425 .fb_imageblit = cfb_imageblit,
455 .fb_mmap = bfin_bf54x_fb_mmap,
456 .fb_cursor = bfin_bf54x_fb_cursor, 426 .fb_cursor = bfin_bf54x_fb_cursor,
457 .fb_setcolreg = bfin_bf54x_fb_setcolreg, 427 .fb_setcolreg = bfin_bf54x_fb_setcolreg,
458}; 428};
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c
index b690c269784a..03872365a36d 100644
--- a/drivers/video/bfin-lq035q1-fb.c
+++ b/drivers/video/bfin-lq035q1-fb.c
@@ -22,7 +22,6 @@
22#include <linux/dma-mapping.h> 22#include <linux/dma-mapping.h>
23#include <linux/platform_device.h> 23#include <linux/platform_device.h>
24#include <linux/spi/spi.h> 24#include <linux/spi/spi.h>
25#include <linux/dma-mapping.h>
26 25
27#include <asm/blackfin.h> 26#include <asm/blackfin.h>
28#include <asm/irq.h> 27#include <asm/irq.h>
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 2549c53b26a0..5653d083a983 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -87,7 +87,6 @@ struct bfin_t350mcqbfb_info {
87 struct device *dev; 87 struct device *dev;
88 unsigned char *fb_buffer; /* RGB Buffer */ 88 unsigned char *fb_buffer; /* RGB Buffer */
89 dma_addr_t dma_handle; 89 dma_addr_t dma_handle;
90 int lq043_mmap;
91 int lq043_open_cnt; 90 int lq043_open_cnt;
92 int irq; 91 int irq;
93 spinlock_t lock; /* lock */ 92 spinlock_t lock; /* lock */
@@ -235,7 +234,6 @@ static int bfin_t350mcqb_fb_release(struct fb_info *info, int user)
235 spin_lock(&fbi->lock); 234 spin_lock(&fbi->lock);
236 235
237 fbi->lq043_open_cnt--; 236 fbi->lq043_open_cnt--;
238 fbi->lq043_mmap = 0;
239 237
240 if (fbi->lq043_open_cnt <= 0) { 238 if (fbi->lq043_open_cnt <= 0) {
241 bfin_t350mcqb_disable_ppi(); 239 bfin_t350mcqb_disable_ppi();
@@ -293,32 +291,6 @@ static int bfin_t350mcqb_fb_check_var(struct fb_var_screeninfo *var,
293 return 0; 291 return 0;
294} 292}
295 293
296static int bfin_t350mcqb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
297{
298 struct bfin_t350mcqbfb_info *fbi = info->par;
299
300 if (fbi->lq043_mmap)
301 return -1;
302
303 spin_lock(&fbi->lock);
304 fbi->lq043_mmap = 1;
305 spin_unlock(&fbi->lock);
306
307 vma->vm_start = (unsigned long)(fbi->fb_buffer + ACTIVE_VIDEO_MEM_OFFSET);
308
309 vma->vm_end = vma->vm_start + info->fix.smem_len;
310 /* For those who don't understand how mmap works, go read
311 * Documentation/nommu-mmap.txt.
312 * For those that do, you will know that the VM_MAYSHARE flag
313 * must be set in the vma->vm_flags structure on noMMU
314 * Other flags can be set, and are documented in
315 * include/linux/mm.h
316 */
317 vma->vm_flags |= VM_MAYSHARE | VM_SHARED;
318
319 return 0;
320}
321
322int bfin_t350mcqb_fb_cursor(struct fb_info *info, struct fb_cursor *cursor) 294int bfin_t350mcqb_fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
323{ 295{
324 if (nocursor) 296 if (nocursor)
@@ -370,7 +342,6 @@ static struct fb_ops bfin_t350mcqb_fb_ops = {
370 .fb_fillrect = cfb_fillrect, 342 .fb_fillrect = cfb_fillrect,
371 .fb_copyarea = cfb_copyarea, 343 .fb_copyarea = cfb_copyarea,
372 .fb_imageblit = cfb_imageblit, 344 .fb_imageblit = cfb_imageblit,
373 .fb_mmap = bfin_t350mcqb_fb_mmap,
374 .fb_cursor = bfin_t350mcqb_fb_cursor, 345 .fb_cursor = bfin_t350mcqb_fb_cursor,
375 .fb_setcolreg = bfin_t350mcqb_fb_setcolreg, 346 .fb_setcolreg = bfin_t350mcqb_fb_setcolreg,
376}; 347};
diff --git a/drivers/video/broadsheetfb.c b/drivers/video/broadsheetfb.c
index df9ccb901d86..ebda6876d3a9 100644
--- a/drivers/video/broadsheetfb.c
+++ b/drivers/video/broadsheetfb.c
@@ -29,11 +29,65 @@
29#include <linux/init.h> 29#include <linux/init.h>
30#include <linux/platform_device.h> 30#include <linux/platform_device.h>
31#include <linux/list.h> 31#include <linux/list.h>
32#include <linux/firmware.h>
32#include <linux/uaccess.h> 33#include <linux/uaccess.h>
33 34
34#include <video/broadsheetfb.h> 35#include <video/broadsheetfb.h>
35 36
36/* Display specific information */ 37/* track panel specific parameters */
38struct panel_info {
39 int w;
40 int h;
41 u16 sdcfg;
42 u16 gdcfg;
43 u16 lutfmt;
44 u16 fsynclen;
45 u16 fendfbegin;
46 u16 lsynclen;
47 u16 lendlbegin;
48 u16 pixclk;
49};
50
51/* table of panel specific parameters to be indexed into by the board drivers */
52static struct panel_info panel_table[] = {
53 { /* standard 6" on TFT backplane */
54 .w = 800,
55 .h = 600,
56 .sdcfg = (100 | (1 << 8) | (1 << 9)),
57 .gdcfg = 2,
58 .lutfmt = (4 | (1 << 7)),
59 .fsynclen = 4,
60 .fendfbegin = (10 << 8) | 4,
61 .lsynclen = 10,
62 .lendlbegin = (100 << 8) | 4,
63 .pixclk = 6,
64 },
65 { /* custom 3.7" flexible on PET or steel */
66 .w = 320,
67 .h = 240,
68 .sdcfg = (67 | (0 << 8) | (0 << 9) | (0 << 10) | (0 << 12)),
69 .gdcfg = 3,
70 .lutfmt = (4 | (1 << 7)),
71 .fsynclen = 0,
72 .fendfbegin = (80 << 8) | 4,
73 .lsynclen = 10,
74 .lendlbegin = (80 << 8) | 20,
75 .pixclk = 14,
76 },
77 { /* standard 9.7" on TFT backplane */
78 .w = 1200,
79 .h = 825,
80 .sdcfg = (100 | (1 << 8) | (1 << 9) | (0 << 10) | (0 << 12)),
81 .gdcfg = 2,
82 .lutfmt = (4 | (1 << 7)),
83 .fsynclen = 0,
84 .fendfbegin = (4 << 8) | 4,
85 .lsynclen = 4,
86 .lendlbegin = (60 << 8) | 10,
87 .pixclk = 3,
88 },
89};
90
37#define DPY_W 800 91#define DPY_W 800
38#define DPY_H 600 92#define DPY_H 600
39 93
@@ -62,30 +116,30 @@ static struct fb_var_screeninfo broadsheetfb_var __devinitdata = {
62}; 116};
63 117
64/* main broadsheetfb functions */ 118/* main broadsheetfb functions */
65static void broadsheet_issue_data(struct broadsheetfb_par *par, u16 data) 119static void broadsheet_gpio_issue_data(struct broadsheetfb_par *par, u16 data)
66{ 120{
67 par->board->set_ctl(par, BS_WR, 0); 121 par->board->set_ctl(par, BS_WR, 0);
68 par->board->set_hdb(par, data); 122 par->board->set_hdb(par, data);
69 par->board->set_ctl(par, BS_WR, 1); 123 par->board->set_ctl(par, BS_WR, 1);
70} 124}
71 125
72static void broadsheet_issue_cmd(struct broadsheetfb_par *par, u16 data) 126static void broadsheet_gpio_issue_cmd(struct broadsheetfb_par *par, u16 data)
73{ 127{
74 par->board->set_ctl(par, BS_DC, 0); 128 par->board->set_ctl(par, BS_DC, 0);
75 broadsheet_issue_data(par, data); 129 broadsheet_gpio_issue_data(par, data);
76} 130}
77 131
78static void broadsheet_send_command(struct broadsheetfb_par *par, u16 data) 132static void broadsheet_gpio_send_command(struct broadsheetfb_par *par, u16 data)
79{ 133{
80 par->board->wait_for_rdy(par); 134 par->board->wait_for_rdy(par);
81 135
82 par->board->set_ctl(par, BS_CS, 0); 136 par->board->set_ctl(par, BS_CS, 0);
83 broadsheet_issue_cmd(par, data); 137 broadsheet_gpio_issue_cmd(par, data);
84 par->board->set_ctl(par, BS_DC, 1); 138 par->board->set_ctl(par, BS_DC, 1);
85 par->board->set_ctl(par, BS_CS, 1); 139 par->board->set_ctl(par, BS_CS, 1);
86} 140}
87 141
88static void broadsheet_send_cmdargs(struct broadsheetfb_par *par, u16 cmd, 142static void broadsheet_gpio_send_cmdargs(struct broadsheetfb_par *par, u16 cmd,
89 int argc, u16 *argv) 143 int argc, u16 *argv)
90{ 144{
91 int i; 145 int i;
@@ -93,15 +147,43 @@ static void broadsheet_send_cmdargs(struct broadsheetfb_par *par, u16 cmd,
93 par->board->wait_for_rdy(par); 147 par->board->wait_for_rdy(par);
94 148
95 par->board->set_ctl(par, BS_CS, 0); 149 par->board->set_ctl(par, BS_CS, 0);
96 broadsheet_issue_cmd(par, cmd); 150 broadsheet_gpio_issue_cmd(par, cmd);
97 par->board->set_ctl(par, BS_DC, 1); 151 par->board->set_ctl(par, BS_DC, 1);
98 152
99 for (i = 0; i < argc; i++) 153 for (i = 0; i < argc; i++)
100 broadsheet_issue_data(par, argv[i]); 154 broadsheet_gpio_issue_data(par, argv[i]);
101 par->board->set_ctl(par, BS_CS, 1); 155 par->board->set_ctl(par, BS_CS, 1);
102} 156}
103 157
104static void broadsheet_burst_write(struct broadsheetfb_par *par, int size, 158static void broadsheet_mmio_send_cmdargs(struct broadsheetfb_par *par, u16 cmd,
159 int argc, u16 *argv)
160{
161 int i;
162
163 par->board->mmio_write(par, BS_MMIO_CMD, cmd);
164
165 for (i = 0; i < argc; i++)
166 par->board->mmio_write(par, BS_MMIO_DATA, argv[i]);
167}
168
169static void broadsheet_send_command(struct broadsheetfb_par *par, u16 data)
170{
171 if (par->board->mmio_write)
172 par->board->mmio_write(par, BS_MMIO_CMD, data);
173 else
174 broadsheet_gpio_send_command(par, data);
175}
176
177static void broadsheet_send_cmdargs(struct broadsheetfb_par *par, u16 cmd,
178 int argc, u16 *argv)
179{
180 if (par->board->mmio_write)
181 broadsheet_mmio_send_cmdargs(par, cmd, argc, argv);
182 else
183 broadsheet_gpio_send_cmdargs(par, cmd, argc, argv);
184}
185
186static void broadsheet_gpio_burst_write(struct broadsheetfb_par *par, int size,
105 u16 *data) 187 u16 *data)
106{ 188{
107 int i; 189 int i;
@@ -121,7 +203,30 @@ static void broadsheet_burst_write(struct broadsheetfb_par *par, int size,
121 par->board->set_ctl(par, BS_CS, 1); 203 par->board->set_ctl(par, BS_CS, 1);
122} 204}
123 205
124static u16 broadsheet_get_data(struct broadsheetfb_par *par) 206static void broadsheet_mmio_burst_write(struct broadsheetfb_par *par, int size,
207 u16 *data)
208{
209 int i;
210 u16 tmp;
211
212 for (i = 0; i < size; i++) {
213 tmp = (data[i] & 0x0F) << 4;
214 tmp |= (data[i] & 0x0F00) << 4;
215 par->board->mmio_write(par, BS_MMIO_DATA, tmp);
216 }
217
218}
219
220static void broadsheet_burst_write(struct broadsheetfb_par *par, int size,
221 u16 *data)
222{
223 if (par->board->mmio_write)
224 broadsheet_mmio_burst_write(par, size, data);
225 else
226 broadsheet_gpio_burst_write(par, size, data);
227}
228
229static u16 broadsheet_gpio_get_data(struct broadsheetfb_par *par)
125{ 230{
126 u16 res; 231 u16 res;
127 /* wait for ready to go hi. (lo is busy) */ 232 /* wait for ready to go hi. (lo is busy) */
@@ -141,7 +246,16 @@ static u16 broadsheet_get_data(struct broadsheetfb_par *par)
141 return res; 246 return res;
142} 247}
143 248
144static void broadsheet_write_reg(struct broadsheetfb_par *par, u16 reg, 249
250static u16 broadsheet_get_data(struct broadsheetfb_par *par)
251{
252 if (par->board->mmio_read)
253 return par->board->mmio_read(par);
254 else
255 return broadsheet_gpio_get_data(par);
256}
257
258static void broadsheet_gpio_write_reg(struct broadsheetfb_par *par, u16 reg,
145 u16 data) 259 u16 data)
146{ 260{
147 /* wait for ready to go hi. (lo is busy) */ 261 /* wait for ready to go hi. (lo is busy) */
@@ -150,44 +264,541 @@ static void broadsheet_write_reg(struct broadsheetfb_par *par, u16 reg,
150 /* cs lo, dc lo for cmd, we lo for each data, db as usual */ 264 /* cs lo, dc lo for cmd, we lo for each data, db as usual */
151 par->board->set_ctl(par, BS_CS, 0); 265 par->board->set_ctl(par, BS_CS, 0);
152 266
153 broadsheet_issue_cmd(par, BS_CMD_WR_REG); 267 broadsheet_gpio_issue_cmd(par, BS_CMD_WR_REG);
154 268
155 par->board->set_ctl(par, BS_DC, 1); 269 par->board->set_ctl(par, BS_DC, 1);
156 270
157 broadsheet_issue_data(par, reg); 271 broadsheet_gpio_issue_data(par, reg);
158 broadsheet_issue_data(par, data); 272 broadsheet_gpio_issue_data(par, data);
159 273
160 par->board->set_ctl(par, BS_CS, 1); 274 par->board->set_ctl(par, BS_CS, 1);
161} 275}
162 276
277static void broadsheet_mmio_write_reg(struct broadsheetfb_par *par, u16 reg,
278 u16 data)
279{
280 par->board->mmio_write(par, BS_MMIO_CMD, BS_CMD_WR_REG);
281 par->board->mmio_write(par, BS_MMIO_DATA, reg);
282 par->board->mmio_write(par, BS_MMIO_DATA, data);
283
284}
285
286static void broadsheet_write_reg(struct broadsheetfb_par *par, u16 reg,
287 u16 data)
288{
289 if (par->board->mmio_write)
290 broadsheet_mmio_write_reg(par, reg, data);
291 else
292 broadsheet_gpio_write_reg(par, reg, data);
293}
294
295static void broadsheet_write_reg32(struct broadsheetfb_par *par, u16 reg,
296 u32 data)
297{
298 broadsheet_write_reg(par, reg, cpu_to_le32(data) & 0xFFFF);
299 broadsheet_write_reg(par, reg + 2, (cpu_to_le32(data) >> 16) & 0xFFFF);
300}
301
302
163static u16 broadsheet_read_reg(struct broadsheetfb_par *par, u16 reg) 303static u16 broadsheet_read_reg(struct broadsheetfb_par *par, u16 reg)
164{ 304{
165 broadsheet_send_command(par, reg); 305 broadsheet_send_cmdargs(par, BS_CMD_RD_REG, 1, &reg);
166 msleep(100); 306 par->board->wait_for_rdy(par);
167 return broadsheet_get_data(par); 307 return broadsheet_get_data(par);
168} 308}
169 309
310/* functions for waveform manipulation */
311static int is_broadsheet_pll_locked(struct broadsheetfb_par *par)
312{
313 return broadsheet_read_reg(par, 0x000A) & 0x0001;
314}
315
316static int broadsheet_setup_plls(struct broadsheetfb_par *par)
317{
318 int retry_count = 0;
319 u16 tmp;
320
321 /* disable arral saemipu mode */
322 broadsheet_write_reg(par, 0x0006, 0x0000);
323
324 broadsheet_write_reg(par, 0x0010, 0x0004);
325 broadsheet_write_reg(par, 0x0012, 0x5949);
326 broadsheet_write_reg(par, 0x0014, 0x0040);
327 broadsheet_write_reg(par, 0x0016, 0x0000);
328
329 do {
330 if (retry_count++ > 100)
331 return -ETIMEDOUT;
332 mdelay(1);
333 } while (!is_broadsheet_pll_locked(par));
334
335 tmp = broadsheet_read_reg(par, 0x0006);
336 tmp &= ~0x1;
337 broadsheet_write_reg(par, 0x0006, tmp);
338
339 return 0;
340}
341
342static int broadsheet_setup_spi(struct broadsheetfb_par *par)
343{
344
345 broadsheet_write_reg(par, 0x0204, ((3 << 3) | 1));
346 broadsheet_write_reg(par, 0x0208, 0x0001);
347
348 return 0;
349}
350
351static int broadsheet_setup_spiflash(struct broadsheetfb_par *par,
352 u16 *orig_sfmcd)
353{
354
355 *orig_sfmcd = broadsheet_read_reg(par, 0x0204);
356 broadsheet_write_reg(par, 0x0208, 0);
357 broadsheet_write_reg(par, 0x0204, 0);
358 broadsheet_write_reg(par, 0x0204, ((3 << 3) | 1));
359
360 return 0;
361}
362
363static int broadsheet_spiflash_wait_for_bit(struct broadsheetfb_par *par,
364 u16 reg, int bitnum, int val,
365 int timeout)
366{
367 u16 tmp;
368
369 do {
370 tmp = broadsheet_read_reg(par, reg);
371 if (((tmp >> bitnum) & 1) == val)
372 return 0;
373 mdelay(1);
374 } while (timeout--);
375
376 return -ETIMEDOUT;
377}
378
379static int broadsheet_spiflash_write_byte(struct broadsheetfb_par *par, u8 data)
380{
381 broadsheet_write_reg(par, 0x0202, (data | 0x100));
382
383 return broadsheet_spiflash_wait_for_bit(par, 0x0206, 3, 0, 100);
384}
385
386static int broadsheet_spiflash_read_byte(struct broadsheetfb_par *par, u8 *data)
387{
388 int err;
389 u16 tmp;
390
391 broadsheet_write_reg(par, 0x0202, 0);
392
393 err = broadsheet_spiflash_wait_for_bit(par, 0x0206, 3, 0, 100);
394 if (err)
395 return err;
396
397 tmp = broadsheet_read_reg(par, 0x200);
398
399 *data = tmp & 0xFF;
400
401 return 0;
402}
403
404static int broadsheet_spiflash_wait_for_status(struct broadsheetfb_par *par,
405 int timeout)
406{
407 u8 tmp;
408 int err;
409
410 do {
411 broadsheet_write_reg(par, 0x0208, 1);
412
413 err = broadsheet_spiflash_write_byte(par, 0x05);
414 if (err)
415 goto failout;
416
417 err = broadsheet_spiflash_read_byte(par, &tmp);
418 if (err)
419 goto failout;
420
421 broadsheet_write_reg(par, 0x0208, 0);
422
423 if (!(tmp & 0x1))
424 return 0;
425
426 mdelay(5);
427 } while (timeout--);
428
429 dev_err(par->info->device, "Timed out waiting for spiflash status\n");
430 return -ETIMEDOUT;
431
432failout:
433 broadsheet_write_reg(par, 0x0208, 0);
434 return err;
435}
436
437static int broadsheet_spiflash_op_on_address(struct broadsheetfb_par *par,
438 u8 op, u32 addr)
439{
440 int i;
441 u8 tmp;
442 int err;
443
444 broadsheet_write_reg(par, 0x0208, 1);
445
446 err = broadsheet_spiflash_write_byte(par, op);
447 if (err)
448 return err;
449
450 for (i = 2; i >= 0; i--) {
451 tmp = ((addr >> (i * 8)) & 0xFF);
452 err = broadsheet_spiflash_write_byte(par, tmp);
453 if (err)
454 return err;
455 }
456
457 return err;
458}
459
460static int broadsheet_verify_spiflash(struct broadsheetfb_par *par,
461 int *flash_type)
462{
463 int err = 0;
464 u8 sig;
465
466 err = broadsheet_spiflash_op_on_address(par, 0xAB, 0x00000000);
467 if (err)
468 goto failout;
469
470 err = broadsheet_spiflash_read_byte(par, &sig);
471 if (err)
472 goto failout;
473
474 if ((sig != 0x10) && (sig != 0x11)) {
475 dev_err(par->info->device, "Unexpected flash type\n");
476 err = -EINVAL;
477 goto failout;
478 }
479
480 *flash_type = sig;
481
482failout:
483 broadsheet_write_reg(par, 0x0208, 0);
484 return err;
485}
486
487static int broadsheet_setup_for_wfm_write(struct broadsheetfb_par *par,
488 u16 *initial_sfmcd, int *flash_type)
489
490{
491 int err;
492
493 err = broadsheet_setup_plls(par);
494 if (err)
495 return err;
496
497 broadsheet_write_reg(par, 0x0106, 0x0203);
498
499 err = broadsheet_setup_spi(par);
500 if (err)
501 return err;
502
503 err = broadsheet_setup_spiflash(par, initial_sfmcd);
504 if (err)
505 return err;
506
507 return broadsheet_verify_spiflash(par, flash_type);
508}
509
510static int broadsheet_spiflash_write_control(struct broadsheetfb_par *par,
511 int mode)
512{
513 int err;
514
515 broadsheet_write_reg(par, 0x0208, 1);
516 if (mode)
517 err = broadsheet_spiflash_write_byte(par, 0x06);
518 else
519 err = broadsheet_spiflash_write_byte(par, 0x04);
520
521 broadsheet_write_reg(par, 0x0208, 0);
522 return err;
523}
524
525static int broadsheet_spiflash_erase_sector(struct broadsheetfb_par *par,
526 int addr)
527{
528 int err;
529
530 broadsheet_spiflash_write_control(par, 1);
531
532 err = broadsheet_spiflash_op_on_address(par, 0xD8, addr);
533
534 broadsheet_write_reg(par, 0x0208, 0);
535
536 if (err)
537 return err;
538
539 err = broadsheet_spiflash_wait_for_status(par, 1000);
540
541 return err;
542}
543
544static int broadsheet_spiflash_read_range(struct broadsheetfb_par *par,
545 int addr, int size, char *data)
546{
547 int err;
548 int i;
549
550 err = broadsheet_spiflash_op_on_address(par, 0x03, addr);
551 if (err)
552 goto failout;
553
554 for (i = 0; i < size; i++) {
555 err = broadsheet_spiflash_read_byte(par, &data[i]);
556 if (err)
557 goto failout;
558 }
559
560failout:
561 broadsheet_write_reg(par, 0x0208, 0);
562 return err;
563}
564
565#define BS_SPIFLASH_PAGE_SIZE 256
566static int broadsheet_spiflash_write_page(struct broadsheetfb_par *par,
567 int addr, const char *data)
568{
569 int err;
570 int i;
571
572 broadsheet_spiflash_write_control(par, 1);
573
574 err = broadsheet_spiflash_op_on_address(par, 0x02, addr);
575 if (err)
576 goto failout;
577
578 for (i = 0; i < BS_SPIFLASH_PAGE_SIZE; i++) {
579 err = broadsheet_spiflash_write_byte(par, data[i]);
580 if (err)
581 goto failout;
582 }
583
584 broadsheet_write_reg(par, 0x0208, 0);
585
586 err = broadsheet_spiflash_wait_for_status(par, 100);
587
588failout:
589 return err;
590}
591
592static int broadsheet_spiflash_write_sector(struct broadsheetfb_par *par,
593 int addr, const char *data, int sector_size)
594{
595 int i;
596 int err;
597
598 for (i = 0; i < sector_size; i += BS_SPIFLASH_PAGE_SIZE) {
599 err = broadsheet_spiflash_write_page(par, addr + i, &data[i]);
600 if (err)
601 return err;
602 }
603 return 0;
604}
605
606/*
607 * The caller must guarantee that the data to be rewritten is entirely
608 * contained within this sector. That is, data_start_addr + data_len
609 * must be less than sector_start_addr + sector_size.
610 */
611static int broadsheet_spiflash_rewrite_sector(struct broadsheetfb_par *par,
612 int sector_size, int data_start_addr,
613 int data_len, const char *data)
614{
615 int err;
616 char *sector_buffer;
617 int tail_start_addr;
618 int start_sector_addr;
619
620 sector_buffer = kzalloc(sizeof(char)*sector_size, GFP_KERNEL);
621 if (!sector_buffer)
622 return -ENOMEM;
623
624 /* the start address of the sector is the 0th byte of that sector */
625 start_sector_addr = (data_start_addr / sector_size) * sector_size;
626
627 /*
628 * check if there is head data that we need to readback into our sector
629 * buffer first
630 */
631 if (data_start_addr != start_sector_addr) {
632 /*
633 * we need to read every byte up till the start address of our
634 * data and we put it into our sector buffer.
635 */
636 err = broadsheet_spiflash_read_range(par, start_sector_addr,
637 data_start_addr, sector_buffer);
638 if (err)
639 return err;
640 }
641
642 /* now we copy our data into the right place in the sector buffer */
643 memcpy(sector_buffer + data_start_addr, data, data_len);
644
645 /*
646 * now we check if there is a tail section of the sector that we need to
647 * readback.
648 */
649 tail_start_addr = (data_start_addr + data_len) % sector_size;
650
651 if (tail_start_addr) {
652 int tail_len;
653
654 tail_len = sector_size - tail_start_addr;
655
656 /* now we read this tail into our sector buffer */
657 err = broadsheet_spiflash_read_range(par, tail_start_addr,
658 tail_len, sector_buffer + tail_start_addr);
659 if (err)
660 return err;
661 }
662
663 /* if we got here we have the full sector that we want to rewrite. */
664
665 /* first erase the sector */
666 err = broadsheet_spiflash_erase_sector(par, start_sector_addr);
667 if (err)
668 return err;
669
670 /* now write it */
671 err = broadsheet_spiflash_write_sector(par, start_sector_addr,
672 sector_buffer, sector_size);
673 return err;
674}
675
676static int broadsheet_write_spiflash(struct broadsheetfb_par *par, u32 wfm_addr,
677 const u8 *wfm, int bytecount, int flash_type)
678{
679 int sector_size;
680 int err;
681 int cur_addr;
682 int writecount;
683 int maxlen;
684 int offset = 0;
685
686 switch (flash_type) {
687 case 0x10:
688 sector_size = 32*1024;
689 break;
690 case 0x11:
691 default:
692 sector_size = 64*1024;
693 break;
694 }
695
696 while (bytecount) {
697 cur_addr = wfm_addr + offset;
698 maxlen = roundup(cur_addr, sector_size) - cur_addr;
699 writecount = min(bytecount, maxlen);
700
701 err = broadsheet_spiflash_rewrite_sector(par, sector_size,
702 cur_addr, writecount, wfm + offset);
703 if (err)
704 return err;
705
706 offset += writecount;
707 bytecount -= writecount;
708 }
709
710 return 0;
711}
712
713static int broadsheet_store_waveform_to_spiflash(struct broadsheetfb_par *par,
714 const u8 *wfm, size_t wfm_size)
715{
716 int err = 0;
717 u16 initial_sfmcd = 0;
718 int flash_type = 0;
719
720 err = broadsheet_setup_for_wfm_write(par, &initial_sfmcd, &flash_type);
721 if (err)
722 goto failout;
723
724 err = broadsheet_write_spiflash(par, 0x886, wfm, wfm_size, flash_type);
725
726failout:
727 broadsheet_write_reg(par, 0x0204, initial_sfmcd);
728 return err;
729}
730
731static ssize_t broadsheet_loadstore_waveform(struct device *dev,
732 struct device_attribute *attr,
733 const char *buf, size_t len)
734{
735 int err;
736 struct fb_info *info = dev_get_drvdata(dev);
737 struct broadsheetfb_par *par = info->par;
738 const struct firmware *fw_entry;
739
740 if (len < 1)
741 return -EINVAL;
742
743 err = request_firmware(&fw_entry, "broadsheet.wbf", dev);
744 if (err < 0) {
745 dev_err(dev, "Failed to get broadsheet waveform\n");
746 goto err_failed;
747 }
748
749 /* try to enforce reasonable min max on waveform */
750 if ((fw_entry->size < 8*1024) || (fw_entry->size > 64*1024)) {
751 dev_err(dev, "Invalid waveform\n");
752 err = -EINVAL;
753 goto err_failed;
754 }
755
756 mutex_lock(&(par->io_lock));
757 err = broadsheet_store_waveform_to_spiflash(par, fw_entry->data,
758 fw_entry->size);
759
760 mutex_unlock(&(par->io_lock));
761 if (err < 0) {
762 dev_err(dev, "Failed to store broadsheet waveform\n");
763 goto err_failed;
764 }
765
766 dev_info(dev, "Stored broadsheet waveform, size %zd\n", fw_entry->size);
767
768 return len;
769
770err_failed:
771 return err;
772}
773static DEVICE_ATTR(loadstore_waveform, S_IWUSR, NULL,
774 broadsheet_loadstore_waveform);
775
776/* upper level functions that manipulate the display and other stuff */
170static void __devinit broadsheet_init_display(struct broadsheetfb_par *par) 777static void __devinit broadsheet_init_display(struct broadsheetfb_par *par)
171{ 778{
172 u16 args[5]; 779 u16 args[5];
173 780 int xres = par->info->var.xres;
174 args[0] = DPY_W; 781 int yres = par->info->var.yres;
175 args[1] = DPY_H; 782
176 args[2] = (100 | (1 << 8) | (1 << 9)); /* sdcfg */ 783 args[0] = panel_table[par->panel_index].w;
177 args[3] = 2; /* gdrv cfg */ 784 args[1] = panel_table[par->panel_index].h;
178 args[4] = (4 | (1 << 7)); /* lut index format */ 785 args[2] = panel_table[par->panel_index].sdcfg;
786 args[3] = panel_table[par->panel_index].gdcfg;
787 args[4] = panel_table[par->panel_index].lutfmt;
179 broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_CFG, 5, args); 788 broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_CFG, 5, args);
180 789
181 /* did the controller really set it? */ 790 /* did the controller really set it? */
182 broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_CFG, 5, args); 791 broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_CFG, 5, args);
183 792
184 args[0] = 4; /* fsync len */ 793 args[0] = panel_table[par->panel_index].fsynclen;
185 args[1] = (10 << 8) | 4; /* fend/fbegin len */ 794 args[1] = panel_table[par->panel_index].fendfbegin;
186 args[2] = 10; /* line sync len */ 795 args[2] = panel_table[par->panel_index].lsynclen;
187 args[3] = (100 << 8) | 4; /* line end/begin len */ 796 args[3] = panel_table[par->panel_index].lendlbegin;
188 args[4] = 6; /* pixel clock cfg */ 797 args[4] = panel_table[par->panel_index].pixclk;
189 broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_TMG, 5, args); 798 broadsheet_send_cmdargs(par, BS_CMD_INIT_DSPE_TMG, 5, args);
190 799
800 broadsheet_write_reg32(par, 0x310, xres*yres*2);
801
191 /* setup waveform */ 802 /* setup waveform */
192 args[0] = 0x886; 803 args[0] = 0x886;
193 args[1] = 0; 804 args[1] = 0;
@@ -207,8 +818,9 @@ static void __devinit broadsheet_init_display(struct broadsheetfb_par *par)
207 args[0] = 0x154; 818 args[0] = 0x154;
208 broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args); 819 broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args);
209 820
210 broadsheet_burst_write(par, DPY_W*DPY_H/2, 821 broadsheet_burst_write(par, (panel_table[par->panel_index].w *
211 (u16 *) par->info->screen_base); 822 panel_table[par->panel_index].h)/2,
823 (u16 *) par->info->screen_base);
212 824
213 broadsheet_send_command(par, BS_CMD_LD_IMG_END); 825 broadsheet_send_command(par, BS_CMD_LD_IMG_END);
214 826
@@ -222,6 +834,21 @@ static void __devinit broadsheet_init_display(struct broadsheetfb_par *par)
222 par->board->wait_for_rdy(par); 834 par->board->wait_for_rdy(par);
223} 835}
224 836
837static void __devinit broadsheet_identify(struct broadsheetfb_par *par)
838{
839 u16 rev, prc;
840 struct device *dev = par->info->device;
841
842 rev = broadsheet_read_reg(par, BS_REG_REV);
843 prc = broadsheet_read_reg(par, BS_REG_PRC);
844 dev_info(dev, "Broadsheet Rev 0x%x, Product Code 0x%x\n", rev, prc);
845
846 if (prc != 0x0047)
847 dev_warn(dev, "Unrecognized Broadsheet Product Code\n");
848 if (rev != 0x0100)
849 dev_warn(dev, "Unrecognized Broadsheet Revision\n");
850}
851
225static void __devinit broadsheet_init(struct broadsheetfb_par *par) 852static void __devinit broadsheet_init(struct broadsheetfb_par *par)
226{ 853{
227 broadsheet_send_command(par, BS_CMD_INIT_SYS_RUN); 854 broadsheet_send_command(par, BS_CMD_INIT_SYS_RUN);
@@ -236,6 +863,7 @@ static void broadsheetfb_dpy_update_pages(struct broadsheetfb_par *par,
236 u16 args[5]; 863 u16 args[5];
237 unsigned char *buf = (unsigned char *)par->info->screen_base; 864 unsigned char *buf = (unsigned char *)par->info->screen_base;
238 865
866 mutex_lock(&(par->io_lock));
239 /* y1 must be a multiple of 4 so drop the lower bits */ 867 /* y1 must be a multiple of 4 so drop the lower bits */
240 y1 &= 0xFFFC; 868 y1 &= 0xFFFC;
241 /* y2 must be a multiple of 4 , but - 1 so up the lower bits */ 869 /* y2 must be a multiple of 4 , but - 1 so up the lower bits */
@@ -265,6 +893,7 @@ static void broadsheetfb_dpy_update_pages(struct broadsheetfb_par *par,
265 broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND); 893 broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND);
266 894
267 par->board->wait_for_rdy(par); 895 par->board->wait_for_rdy(par);
896 mutex_unlock(&(par->io_lock));
268 897
269} 898}
270 899
@@ -272,13 +901,15 @@ static void broadsheetfb_dpy_update(struct broadsheetfb_par *par)
272{ 901{
273 u16 args[5]; 902 u16 args[5];
274 903
904 mutex_lock(&(par->io_lock));
275 args[0] = 0x3 << 4; 905 args[0] = 0x3 << 4;
276 broadsheet_send_cmdargs(par, BS_CMD_LD_IMG, 1, args); 906 broadsheet_send_cmdargs(par, BS_CMD_LD_IMG, 1, args);
277 907
278 args[0] = 0x154; 908 args[0] = 0x154;
279 broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args); 909 broadsheet_send_cmdargs(par, BS_CMD_WR_REG, 1, args);
280 broadsheet_burst_write(par, DPY_W*DPY_H/2, 910 broadsheet_burst_write(par, (panel_table[par->panel_index].w *
281 (u16 *) par->info->screen_base); 911 panel_table[par->panel_index].h)/2,
912 (u16 *) par->info->screen_base);
282 913
283 broadsheet_send_command(par, BS_CMD_LD_IMG_END); 914 broadsheet_send_command(par, BS_CMD_LD_IMG_END);
284 915
@@ -290,7 +921,7 @@ static void broadsheetfb_dpy_update(struct broadsheetfb_par *par)
290 broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND); 921 broadsheet_send_command(par, BS_CMD_WAIT_DSPE_FREND);
291 922
292 par->board->wait_for_rdy(par); 923 par->board->wait_for_rdy(par);
293 924 mutex_unlock(&(par->io_lock));
294} 925}
295 926
296/* this is called back from the deferred io workqueue */ 927/* this is called back from the deferred io workqueue */
@@ -436,6 +1067,8 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
436 unsigned char *videomemory; 1067 unsigned char *videomemory;
437 struct broadsheetfb_par *par; 1068 struct broadsheetfb_par *par;
438 int i; 1069 int i;
1070 int dpyw, dpyh;
1071 int panel_index;
439 1072
440 /* pick up board specific routines */ 1073 /* pick up board specific routines */
441 board = dev->dev.platform_data; 1074 board = dev->dev.platform_data;
@@ -450,7 +1083,24 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
450 if (!info) 1083 if (!info)
451 goto err; 1084 goto err;
452 1085
453 videomemorysize = (DPY_W*DPY_H); 1086 switch (board->get_panel_type()) {
1087 case 37:
1088 panel_index = 1;
1089 break;
1090 case 97:
1091 panel_index = 2;
1092 break;
1093 case 6:
1094 default:
1095 panel_index = 0;
1096 break;
1097 }
1098
1099 dpyw = panel_table[panel_index].w;
1100 dpyh = panel_table[panel_index].h;
1101
1102 videomemorysize = roundup((dpyw*dpyh), PAGE_SIZE);
1103
454 videomemory = vmalloc(videomemorysize); 1104 videomemory = vmalloc(videomemorysize);
455 if (!videomemory) 1105 if (!videomemory)
456 goto err_fb_rel; 1106 goto err_fb_rel;
@@ -460,16 +1110,25 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
460 info->screen_base = (char *)videomemory; 1110 info->screen_base = (char *)videomemory;
461 info->fbops = &broadsheetfb_ops; 1111 info->fbops = &broadsheetfb_ops;
462 1112
1113 broadsheetfb_var.xres = dpyw;
1114 broadsheetfb_var.yres = dpyh;
1115 broadsheetfb_var.xres_virtual = dpyw;
1116 broadsheetfb_var.yres_virtual = dpyh;
463 info->var = broadsheetfb_var; 1117 info->var = broadsheetfb_var;
1118
1119 broadsheetfb_fix.line_length = dpyw;
464 info->fix = broadsheetfb_fix; 1120 info->fix = broadsheetfb_fix;
465 info->fix.smem_len = videomemorysize; 1121 info->fix.smem_len = videomemorysize;
466 par = info->par; 1122 par = info->par;
1123 par->panel_index = panel_index;
467 par->info = info; 1124 par->info = info;
468 par->board = board; 1125 par->board = board;
469 par->write_reg = broadsheet_write_reg; 1126 par->write_reg = broadsheet_write_reg;
470 par->read_reg = broadsheet_read_reg; 1127 par->read_reg = broadsheet_read_reg;
471 init_waitqueue_head(&par->waitq); 1128 init_waitqueue_head(&par->waitq);
472 1129
1130 mutex_init(&par->io_lock);
1131
473 info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB; 1132 info->flags = FBINFO_FLAG_DEFAULT | FBINFO_VIRTFB;
474 1133
475 info->fbdefio = &broadsheetfb_defio; 1134 info->fbdefio = &broadsheetfb_defio;
@@ -496,13 +1155,20 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
496 if (retval < 0) 1155 if (retval < 0)
497 goto err_free_irq; 1156 goto err_free_irq;
498 1157
1158 broadsheet_identify(par);
1159
499 broadsheet_init(par); 1160 broadsheet_init(par);
500 1161
501 retval = register_framebuffer(info); 1162 retval = register_framebuffer(info);
502 if (retval < 0) 1163 if (retval < 0)
503 goto err_free_irq; 1164 goto err_free_irq;
1165
504 platform_set_drvdata(dev, info); 1166 platform_set_drvdata(dev, info);
505 1167
1168 retval = device_create_file(&dev->dev, &dev_attr_loadstore_waveform);
1169 if (retval < 0)
1170 goto err_unreg_fb;
1171
506 printk(KERN_INFO 1172 printk(KERN_INFO
507 "fb%d: Broadsheet frame buffer, using %dK of video memory\n", 1173 "fb%d: Broadsheet frame buffer, using %dK of video memory\n",
508 info->node, videomemorysize >> 10); 1174 info->node, videomemorysize >> 10);
@@ -510,6 +1176,8 @@ static int __devinit broadsheetfb_probe(struct platform_device *dev)
510 1176
511 return 0; 1177 return 0;
512 1178
1179err_unreg_fb:
1180 unregister_framebuffer(info);
513err_free_irq: 1181err_free_irq:
514 board->cleanup(par); 1182 board->cleanup(par);
515err_cmap: 1183err_cmap:
@@ -530,6 +1198,8 @@ static int __devexit broadsheetfb_remove(struct platform_device *dev)
530 1198
531 if (info) { 1199 if (info) {
532 struct broadsheetfb_par *par = info->par; 1200 struct broadsheetfb_par *par = info->par;
1201
1202 device_remove_file(info->dev, &dev_attr_loadstore_waveform);
533 unregister_framebuffer(info); 1203 unregister_framebuffer(info);
534 fb_deferred_io_cleanup(info); 1204 fb_deferred_io_cleanup(info);
535 par->board->cleanup(par); 1205 par->board->cleanup(par);
diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c
index fabb0c59a211..8280a58a0e55 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfb.c
@@ -31,15 +31,6 @@
31#define CARMINE_MEM_SIZE 0x8000000 31#define CARMINE_MEM_SIZE 0x8000000
32#define DRV_NAME "mb862xxfb" 32#define DRV_NAME "mb862xxfb"
33 33
34#if defined(CONFIG_LWMON5)
35static struct mb862xx_gc_mode lwmon5_gc_mode = {
36 /* Mode for Sharp LQ104V1DG61 TFT LCD Panel */
37 { "640x480", 60, 640, 480, 40000, 48, 16, 32, 11, 96, 2, 0, 0, 0 },
38 /* 16 bits/pixel, 32MB, 100MHz, SDRAM memory mode value */
39 16, 0x2000000, GC_CCF_COT_100, 0x414fb7f2
40};
41#endif
42
43#if defined(CONFIG_SOCRATES) 34#if defined(CONFIG_SOCRATES)
44static struct mb862xx_gc_mode socrates_gc_mode = { 35static struct mb862xx_gc_mode socrates_gc_mode = {
45 /* Mode for Prime View PM070WL4 TFT LCD Panel */ 36 /* Mode for Prime View PM070WL4 TFT LCD Panel */
@@ -600,10 +591,6 @@ static int __devinit of_platform_mb862xx_probe(struct of_device *ofdev,
600 goto irqdisp; 591 goto irqdisp;
601 } 592 }
602 593
603#if defined(CONFIG_LWMON5)
604 par->gc_mode = &lwmon5_gc_mode;
605#endif
606
607#if defined(CONFIG_SOCRATES) 594#if defined(CONFIG_SOCRATES)
608 par->gc_mode = &socrates_gc_mode; 595 par->gc_mode = &socrates_gc_mode;
609#endif 596#endif
diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c
index 01f77bcc68f9..afea9abbd678 100644
--- a/drivers/video/mbx/mbxfb.c
+++ b/drivers/video/mbx/mbxfb.c
@@ -693,7 +693,7 @@ static void __devinit setup_memc(struct fb_info *fbi)
693 unsigned long tmp; 693 unsigned long tmp;
694 int i; 694 int i;
695 695
696 /* FIXME: use platfrom specific parameters */ 696 /* FIXME: use platform specific parameters */
697 /* setup SDRAM controller */ 697 /* setup SDRAM controller */
698 write_reg_dly((LMCFG_LMC_DS | LMCFG_LMC_TS | LMCFG_LMD_TS | 698 write_reg_dly((LMCFG_LMC_DS | LMCFG_LMC_TS | LMCFG_LMD_TS |
699 LMCFG_LMA_TS), 699 LMCFG_LMA_TS),
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 0129f1bc3522..b895aae41630 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -893,7 +893,7 @@ const struct fb_videomode *fb_match_mode(const struct fb_var_screeninfo *var,
893} 893}
894 894
895/** 895/**
896 * fb_add_videomode: adds videomode entry to modelist 896 * fb_add_videomode - adds videomode entry to modelist
897 * @mode: videomode to add 897 * @mode: videomode to add
898 * @head: struct list_head of modelist 898 * @head: struct list_head of modelist
899 * 899 *
@@ -928,7 +928,7 @@ int fb_add_videomode(const struct fb_videomode *mode, struct list_head *head)
928} 928}
929 929
930/** 930/**
931 * fb_delete_videomode: removed videomode entry from modelist 931 * fb_delete_videomode - removed videomode entry from modelist
932 * @mode: videomode to remove 932 * @mode: videomode to remove
933 * @head: struct list_head of modelist 933 * @head: struct list_head of modelist
934 * 934 *
@@ -953,7 +953,7 @@ void fb_delete_videomode(const struct fb_videomode *mode,
953} 953}
954 954
955/** 955/**
956 * fb_destroy_modelist: destroy modelist 956 * fb_destroy_modelist - destroy modelist
957 * @head: struct list_head of modelist 957 * @head: struct list_head of modelist
958 */ 958 */
959void fb_destroy_modelist(struct list_head *head) 959void fb_destroy_modelist(struct list_head *head)
@@ -968,7 +968,7 @@ void fb_destroy_modelist(struct list_head *head)
968EXPORT_SYMBOL_GPL(fb_destroy_modelist); 968EXPORT_SYMBOL_GPL(fb_destroy_modelist);
969 969
970/** 970/**
971 * fb_videomode_to_modelist: convert mode array to mode list 971 * fb_videomode_to_modelist - convert mode array to mode list
972 * @modedb: array of struct fb_videomode 972 * @modedb: array of struct fb_videomode
973 * @num: number of entries in array 973 * @num: number of entries in array
974 * @head: struct list_head of modelist 974 * @head: struct list_head of modelist
diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c
new file mode 100644
index 000000000000..6bf0d460a738
--- /dev/null
+++ b/drivers/video/nuc900fb.c
@@ -0,0 +1,779 @@
1/*
2 *
3 * Copyright (c) 2009 Nuvoton technology corporation
4 * All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * Description:
12 * Nuvoton LCD Controller Driver
13 * Author:
14 * Wang Qiang (rurality.linux@gmail.com) 2009/12/11
15 */
16#include <linux/module.h>
17#include <linux/kernel.h>
18#include <linux/errno.h>
19#include <linux/string.h>
20#include <linux/mm.h>
21#include <linux/tty.h>
22#include <linux/slab.h>
23#include <linux/delay.h>
24#include <linux/fb.h>
25#include <linux/init.h>
26#include <linux/dma-mapping.h>
27#include <linux/interrupt.h>
28#include <linux/workqueue.h>
29#include <linux/wait.h>
30#include <linux/platform_device.h>
31#include <linux/clk.h>
32#include <linux/cpufreq.h>
33#include <linux/io.h>
34#include <linux/pm.h>
35#include <linux/device.h>
36
37#include <mach/map.h>
38#include <mach/regs-clock.h>
39#include <mach/regs-ldm.h>
40#include <mach/fb.h>
41#include <mach/clkdev.h>
42
43#include "nuc900fb.h"
44
45
46/*
47 * Initialize the nuc900 video (dual) buffer address
48 */
49static void nuc900fb_set_lcdaddr(struct fb_info *info)
50{
51 struct nuc900fb_info *fbi = info->par;
52 void __iomem *regs = fbi->io;
53 unsigned long vbaddr1, vbaddr2;
54
55 vbaddr1 = info->fix.smem_start;
56 vbaddr2 = info->fix.smem_start;
57 vbaddr2 += info->fix.line_length * info->var.yres;
58
59 /* set frambuffer start phy addr*/
60 writel(vbaddr1, regs + REG_LCM_VA_BADDR0);
61 writel(vbaddr2, regs + REG_LCM_VA_BADDR1);
62
63 writel(fbi->regs.lcd_va_fbctrl, regs + REG_LCM_VA_FBCTRL);
64 writel(fbi->regs.lcd_va_scale, regs + REG_LCM_VA_SCALE);
65}
66
67/*
68 * calculate divider for lcd div
69 */
70static unsigned int nuc900fb_calc_pixclk(struct nuc900fb_info *fbi,
71 unsigned long pixclk)
72{
73 unsigned long clk = fbi->clk_rate;
74 unsigned long long div;
75
76 /* pixclk is in picseconds. our clock is in Hz*/
77 /* div = (clk * pixclk)/10^12 */
78 div = (unsigned long long)clk * pixclk;
79 div >>= 12;
80 do_div(div, 625 * 625UL * 625);
81
82 dev_dbg(fbi->dev, "pixclk %ld, divisor is %lld\n", pixclk, div);
83
84 return div;
85}
86
87/*
88 * Check the video params of 'var'.
89 */
90static int nuc900fb_check_var(struct fb_var_screeninfo *var,
91 struct fb_info *info)
92{
93 struct nuc900fb_info *fbi = info->par;
94 struct nuc900fb_mach_info *mach_info = fbi->dev->platform_data;
95 struct nuc900fb_display *display = NULL;
96 struct nuc900fb_display *default_display = mach_info->displays +
97 mach_info->default_display;
98 int i;
99
100 dev_dbg(fbi->dev, "check_var(var=%p, info=%p)\n", var, info);
101
102 /* validate x/y resolution */
103 /* choose default mode if possible */
104 if (var->xres == default_display->xres &&
105 var->yres == default_display->yres &&
106 var->bits_per_pixel == default_display->bpp)
107 display = default_display;
108 else
109 for (i = 0; i < mach_info->num_displays; i++)
110 if (var->xres == mach_info->displays[i].xres &&
111 var->yres == mach_info->displays[i].yres &&
112 var->bits_per_pixel == mach_info->displays[i].bpp) {
113 display = mach_info->displays + i;
114 break;
115 }
116
117 if (display == NULL) {
118 printk(KERN_ERR "wrong resolution or depth %dx%d at %d bit per pixel\n",
119 var->xres, var->yres, var->bits_per_pixel);
120 return -EINVAL;
121 }
122
123 /* it should be the same size as the display */
124 var->xres_virtual = display->xres;
125 var->yres_virtual = display->yres;
126 var->height = display->height;
127 var->width = display->width;
128
129 /* copy lcd settings */
130 var->pixclock = display->pixclock;
131 var->left_margin = display->left_margin;
132 var->right_margin = display->right_margin;
133 var->upper_margin = display->upper_margin;
134 var->lower_margin = display->lower_margin;
135 var->vsync_len = display->vsync_len;
136 var->hsync_len = display->hsync_len;
137
138 var->transp.offset = 0;
139 var->transp.length = 0;
140
141 fbi->regs.lcd_dccs = display->dccs;
142 fbi->regs.lcd_device_ctrl = display->devctl;
143 fbi->regs.lcd_va_fbctrl = display->fbctrl;
144 fbi->regs.lcd_va_scale = display->scale;
145
146 /* set R/G/B possions */
147 switch (var->bits_per_pixel) {
148 case 1:
149 case 2:
150 case 4:
151 case 8:
152 default:
153 var->red.offset = 0;
154 var->red.length = var->bits_per_pixel;
155 var->green = var->red;
156 var->blue = var->red;
157 break;
158 case 12:
159 var->red.length = 4;
160 var->green.length = 4;
161 var->blue.length = 4;
162 var->red.offset = 8;
163 var->green.offset = 4;
164 var->blue.offset = 0;
165 break;
166 case 16:
167 var->red.length = 5;
168 var->green.length = 6;
169 var->blue.length = 5;
170 var->red.offset = 11;
171 var->green.offset = 5;
172 var->blue.offset = 0;
173 break;
174 case 18:
175 var->red.length = 6;
176 var->green.length = 6;
177 var->blue.length = 6;
178 var->red.offset = 12;
179 var->green.offset = 6;
180 var->blue.offset = 0;
181 break;
182 case 32:
183 var->red.length = 8;
184 var->green.length = 8;
185 var->blue.length = 8;
186 var->red.offset = 16;
187 var->green.offset = 8;
188 var->blue.offset = 0;
189 break;
190 }
191
192 return 0;
193}
194
195/*
196 * Calculate lcd register values from var setting & save into hw
197 */
198static void nuc900fb_calculate_lcd_regs(const struct fb_info *info,
199 struct nuc900fb_hw *regs)
200{
201 const struct fb_var_screeninfo *var = &info->var;
202 int vtt = var->height + var->upper_margin + var->lower_margin;
203 int htt = var->width + var->left_margin + var->right_margin;
204 int hsync = var->width + var->right_margin;
205 int vsync = var->height + var->lower_margin;
206
207 regs->lcd_crtc_size = LCM_CRTC_SIZE_VTTVAL(vtt) |
208 LCM_CRTC_SIZE_HTTVAL(htt);
209 regs->lcd_crtc_dend = LCM_CRTC_DEND_VDENDVAL(var->height) |
210 LCM_CRTC_DEND_HDENDVAL(var->width);
211 regs->lcd_crtc_hr = LCM_CRTC_HR_EVAL(var->width + 5) |
212 LCM_CRTC_HR_SVAL(var->width + 1);
213 regs->lcd_crtc_hsync = LCM_CRTC_HSYNC_EVAL(hsync + var->hsync_len) |
214 LCM_CRTC_HSYNC_SVAL(hsync);
215 regs->lcd_crtc_vr = LCM_CRTC_VR_EVAL(vsync + var->vsync_len) |
216 LCM_CRTC_VR_SVAL(vsync);
217
218}
219
220/*
221 * Activate (set) the controller from the given framebuffer
222 * information
223 */
224static void nuc900fb_activate_var(struct fb_info *info)
225{
226 struct nuc900fb_info *fbi = info->par;
227 void __iomem *regs = fbi->io;
228 struct fb_var_screeninfo *var = &info->var;
229 int clkdiv;
230
231 clkdiv = nuc900fb_calc_pixclk(fbi, var->pixclock) - 1;
232 if (clkdiv < 0)
233 clkdiv = 0;
234
235 nuc900fb_calculate_lcd_regs(info, &fbi->regs);
236
237 /* set the new lcd registers*/
238
239 dev_dbg(fbi->dev, "new lcd register set:\n");
240 dev_dbg(fbi->dev, "dccs = 0x%08x\n", fbi->regs.lcd_dccs);
241 dev_dbg(fbi->dev, "dev_ctl = 0x%08x\n", fbi->regs.lcd_device_ctrl);
242 dev_dbg(fbi->dev, "crtc_size = 0x%08x\n", fbi->regs.lcd_crtc_size);
243 dev_dbg(fbi->dev, "crtc_dend = 0x%08x\n", fbi->regs.lcd_crtc_dend);
244 dev_dbg(fbi->dev, "crtc_hr = 0x%08x\n", fbi->regs.lcd_crtc_hr);
245 dev_dbg(fbi->dev, "crtc_hsync = 0x%08x\n", fbi->regs.lcd_crtc_hsync);
246 dev_dbg(fbi->dev, "crtc_vr = 0x%08x\n", fbi->regs.lcd_crtc_vr);
247
248 writel(fbi->regs.lcd_device_ctrl, regs + REG_LCM_DEV_CTRL);
249 writel(fbi->regs.lcd_crtc_size, regs + REG_LCM_CRTC_SIZE);
250 writel(fbi->regs.lcd_crtc_dend, regs + REG_LCM_CRTC_DEND);
251 writel(fbi->regs.lcd_crtc_hr, regs + REG_LCM_CRTC_HR);
252 writel(fbi->regs.lcd_crtc_hsync, regs + REG_LCM_CRTC_HSYNC);
253 writel(fbi->regs.lcd_crtc_vr, regs + REG_LCM_CRTC_VR);
254
255 /* set lcd address pointers */
256 nuc900fb_set_lcdaddr(info);
257
258 writel(fbi->regs.lcd_dccs, regs + REG_LCM_DCCS);
259}
260
261/*
262 * Alters the hardware state.
263 *
264 */
265static int nuc900fb_set_par(struct fb_info *info)
266{
267 struct fb_var_screeninfo *var = &info->var;
268
269 switch (var->bits_per_pixel) {
270 case 32:
271 case 24:
272 case 18:
273 case 16:
274 case 12:
275 info->fix.visual = FB_VISUAL_TRUECOLOR;
276 break;
277 case 1:
278 info->fix.visual = FB_VISUAL_MONO01;
279 break;
280 default:
281 info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
282 break;
283 }
284
285 info->fix.line_length = (var->xres_virtual * var->bits_per_pixel) / 8;
286
287 /* activate this new configuration */
288 nuc900fb_activate_var(info);
289 return 0;
290}
291
292static inline unsigned int chan_to_field(unsigned int chan,
293 struct fb_bitfield *bf)
294{
295 chan &= 0xffff;
296 chan >>= 16 - bf->length;
297 return chan << bf->offset;
298}
299
300static int nuc900fb_setcolreg(unsigned regno,
301 unsigned red, unsigned green, unsigned blue,
302 unsigned transp, struct fb_info *info)
303{
304 unsigned int val;
305
306 switch (info->fix.visual) {
307 case FB_VISUAL_TRUECOLOR:
308 /* true-colour, use pseuo-palette */
309 if (regno < 16) {
310 u32 *pal = info->pseudo_palette;
311
312 val = chan_to_field(red, &info->var.red);
313 val |= chan_to_field(green, &info->var.green);
314 val |= chan_to_field(blue, &info->var.blue);
315 pal[regno] = val;
316 }
317 break;
318
319 default:
320 return 1; /* unknown type */
321 }
322 return 0;
323}
324
325/**
326 * nuc900fb_blank
327 *
328 */
329static int nuc900fb_blank(int blank_mode, struct fb_info *info)
330{
331
332 return 0;
333}
334
335static struct fb_ops nuc900fb_ops = {
336 .owner = THIS_MODULE,
337 .fb_check_var = nuc900fb_check_var,
338 .fb_set_par = nuc900fb_set_par,
339 .fb_blank = nuc900fb_blank,
340 .fb_setcolreg = nuc900fb_setcolreg,
341 .fb_fillrect = cfb_fillrect,
342 .fb_copyarea = cfb_copyarea,
343 .fb_imageblit = cfb_imageblit,
344};
345
346
347static inline void modify_gpio(void __iomem *reg,
348 unsigned long set, unsigned long mask)
349{
350 unsigned long tmp;
351 tmp = readl(reg) & ~mask;
352 writel(tmp | set, reg);
353}
354
355/*
356 * Initialise LCD-related registers
357 */
358static int nuc900fb_init_registers(struct fb_info *info)
359{
360 struct nuc900fb_info *fbi = info->par;
361 struct nuc900fb_mach_info *mach_info = fbi->dev->platform_data;
362 void __iomem *regs = fbi->io;
363
364 /*reset the display engine*/
365 writel(0, regs + REG_LCM_DCCS);
366 writel(readl(regs + REG_LCM_DCCS) | LCM_DCCS_ENG_RST,
367 regs + REG_LCM_DCCS);
368 ndelay(100);
369 writel(readl(regs + REG_LCM_DCCS) & (~LCM_DCCS_ENG_RST),
370 regs + REG_LCM_DCCS);
371 ndelay(100);
372
373 writel(0, regs + REG_LCM_DEV_CTRL);
374
375 /* config gpio output */
376 modify_gpio(W90X900_VA_GPIO + 0x54, mach_info->gpio_dir,
377 mach_info->gpio_dir_mask);
378 modify_gpio(W90X900_VA_GPIO + 0x58, mach_info->gpio_data,
379 mach_info->gpio_data_mask);
380
381 return 0;
382}
383
384
385/*
386 * Alloc the SDRAM region of NUC900 for the frame buffer.
387 * The buffer should be a non-cached, non-buffered, memory region
388 * to allow palette and pixel writes without flushing the cache.
389 */
390static int __init nuc900fb_map_video_memory(struct fb_info *info)
391{
392 struct nuc900fb_info *fbi = info->par;
393 dma_addr_t map_dma;
394 unsigned long map_size = PAGE_ALIGN(info->fix.smem_len);
395
396 dev_dbg(fbi->dev, "nuc900fb_map_video_memory(fbi=%p) map_size %lu\n",
397 fbi, map_size);
398
399 info->screen_base = dma_alloc_writecombine(fbi->dev, map_size,
400 &map_dma, GFP_KERNEL);
401
402 if (!info->screen_base)
403 return -ENOMEM;
404
405 memset(info->screen_base, 0x00, map_size);
406 info->fix.smem_start = map_dma;
407
408 return 0;
409}
410
411static inline void nuc900fb_unmap_video_memory(struct fb_info *info)
412{
413 struct nuc900fb_info *fbi = info->par;
414 dma_free_writecombine(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
415 info->screen_base, info->fix.smem_start);
416}
417
418static irqreturn_t nuc900fb_irqhandler(int irq, void *dev_id)
419{
420 struct nuc900fb_info *fbi = dev_id;
421 void __iomem *regs = fbi->io;
422 void __iomem *irq_base = fbi->irq_base;
423 unsigned long lcdirq = readl(regs + REG_LCM_INT_CS);
424
425 if (lcdirq & LCM_INT_CS_DISP_F_STATUS) {
426 writel(readl(irq_base) | 1<<30, irq_base);
427
428 /* wait VA_EN low */
429 if ((readl(regs + REG_LCM_DCCS) &
430 LCM_DCCS_SINGLE) == LCM_DCCS_SINGLE)
431 while ((readl(regs + REG_LCM_DCCS) &
432 LCM_DCCS_VA_EN) == LCM_DCCS_VA_EN)
433 ;
434 /* display_out-enable */
435 writel(readl(regs + REG_LCM_DCCS) | LCM_DCCS_DISP_OUT_EN,
436 regs + REG_LCM_DCCS);
437 /* va-enable*/
438 writel(readl(regs + REG_LCM_DCCS) | LCM_DCCS_VA_EN,
439 regs + REG_LCM_DCCS);
440 } else if (lcdirq & LCM_INT_CS_UNDERRUN_INT) {
441 writel(readl(irq_base) | LCM_INT_CS_UNDERRUN_INT, irq_base);
442 } else if (lcdirq & LCM_INT_CS_BUS_ERROR_INT) {
443 writel(readl(irq_base) | LCM_INT_CS_BUS_ERROR_INT, irq_base);
444 }
445
446 return IRQ_HANDLED;
447}
448
449#ifdef CONFIG_CPU_FREQ
450
451static int nuc900fb_cpufreq_transition(struct notifier_block *nb,
452 unsigned long val, void *data)
453{
454 struct nuc900fb_info *info;
455 struct fb_info *fbinfo;
456 long delta_f;
457 info = container_of(nb, struct nuc900fb_info, freq_transition);
458 fbinfo = platform_get_drvdata(to_platform_device(info->dev));
459
460 delta_f = info->clk_rate - clk_get_rate(info->clk);
461
462 if ((val == CPUFREQ_POSTCHANGE && delta_f > 0) ||
463 (val == CPUFREQ_PRECHANGE && delta_f < 0)) {
464 info->clk_rate = clk_get_rate(info->clk);
465 nuc900fb_activate_var(fbinfo);
466 }
467
468 return 0;
469}
470
471static inline int nuc900fb_cpufreq_register(struct nuc900fb_info *fbi)
472{
473 fbi->freq_transition.notifier_call = nuc900fb_cpufreq_transition;
474 return cpufreq_register_notifier(&fbi->freq_transition,
475 CPUFREQ_TRANSITION_NOTIFIER);
476}
477
478static inline void nuc900fb_cpufreq_deregister(struct nuc900fb_info *fbi)
479{
480 cpufreq_unregister_notifier(&fbi->freq_transition,
481 CPUFREQ_TRANSITION_NOTIFIER);
482}
483#else
484static inline int nuc900fb_cpufreq_transition(struct notifier_block *nb,
485 unsigned long val, void *data)
486{
487 return 0;
488}
489
490static inline int nuc900fb_cpufreq_register(struct nuc900fb_info *fbi)
491{
492 return 0;
493}
494
495static inline void nuc900fb_cpufreq_deregister(struct nuc900fb_info *info)
496{
497}
498#endif
499
500static char driver_name[] = "nuc900fb";
501
502static int __devinit nuc900fb_probe(struct platform_device *pdev)
503{
504 struct nuc900fb_info *fbi;
505 struct nuc900fb_display *display;
506 struct fb_info *fbinfo;
507 struct nuc900fb_mach_info *mach_info;
508 struct resource *res;
509 int ret;
510 int irq;
511 int i;
512 int size;
513
514 dev_dbg(&pdev->dev, "devinit\n");
515 mach_info = pdev->dev.platform_data;
516 if (mach_info == NULL) {
517 dev_err(&pdev->dev,
518 "no platform data for lcd, cannot attach\n");
519 return -EINVAL;
520 }
521
522 if (mach_info->default_display > mach_info->num_displays) {
523 dev_err(&pdev->dev,
524 "default display No. is %d but only %d displays \n",
525 mach_info->default_display, mach_info->num_displays);
526 return -EINVAL;
527 }
528
529
530 display = mach_info->displays + mach_info->default_display;
531
532 irq = platform_get_irq(pdev, 0);
533 if (irq < 0) {
534 dev_err(&pdev->dev, "no irq for device\n");
535 return -ENOENT;
536 }
537
538 fbinfo = framebuffer_alloc(sizeof(struct nuc900fb_info), &pdev->dev);
539 if (!fbinfo)
540 return -ENOMEM;
541
542 platform_set_drvdata(pdev, fbinfo);
543
544 fbi = fbinfo->par;
545 fbi->dev = &pdev->dev;
546
547#ifdef CONFIG_CPU_NUC950
548 fbi->drv_type = LCDDRV_NUC950;
549#endif
550
551 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
552
553 size = (res->end - res->start) + 1;
554 fbi->mem = request_mem_region(res->start, size, pdev->name);
555 if (fbi->mem == NULL) {
556 dev_err(&pdev->dev, "failed to alloc memory region\n");
557 ret = -ENOENT;
558 goto free_fb;
559 }
560
561 fbi->io = ioremap(res->start, size);
562 if (fbi->io == NULL) {
563 dev_err(&pdev->dev, "ioremap() of lcd registers failed\n");
564 ret = -ENXIO;
565 goto release_mem_region;
566 }
567
568 fbi->irq_base = fbi->io + REG_LCM_INT_CS;
569
570
571 /* Stop the LCD */
572 writel(0, fbi->io + REG_LCM_DCCS);
573
574 /* fill the fbinfo*/
575 strcpy(fbinfo->fix.id, driver_name);
576 fbinfo->fix.type = FB_TYPE_PACKED_PIXELS;
577 fbinfo->fix.type_aux = 0;
578 fbinfo->fix.xpanstep = 0;
579 fbinfo->fix.ypanstep = 0;
580 fbinfo->fix.ywrapstep = 0;
581 fbinfo->fix.accel = FB_ACCEL_NONE;
582 fbinfo->var.nonstd = 0;
583 fbinfo->var.activate = FB_ACTIVATE_NOW;
584 fbinfo->var.accel_flags = 0;
585 fbinfo->var.vmode = FB_VMODE_NONINTERLACED;
586 fbinfo->fbops = &nuc900fb_ops;
587 fbinfo->flags = FBINFO_FLAG_DEFAULT;
588 fbinfo->pseudo_palette = &fbi->pseudo_pal;
589
590 ret = request_irq(irq, nuc900fb_irqhandler, IRQF_DISABLED,
591 pdev->name, fbinfo);
592 if (ret) {
593 dev_err(&pdev->dev, "cannot register irq handler %d -err %d\n",
594 irq, ret);
595 ret = -EBUSY;
596 goto release_regs;
597 }
598
599 nuc900_driver_clksrc_div(&pdev->dev, "ext", 0x2);
600
601 fbi->clk = clk_get(&pdev->dev, NULL);
602 if (!fbi->clk || IS_ERR(fbi->clk)) {
603 printk(KERN_ERR "nuc900-lcd:failed to get lcd clock source\n");
604 ret = -ENOENT;
605 goto release_irq;
606 }
607
608 clk_enable(fbi->clk);
609 dev_dbg(&pdev->dev, "got and enabled clock\n");
610
611 fbi->clk_rate = clk_get_rate(fbi->clk);
612
613 /* calutate the video buffer size */
614 for (i = 0; i < mach_info->num_displays; i++) {
615 unsigned long smem_len = mach_info->displays[i].xres;
616 smem_len *= mach_info->displays[i].yres;
617 smem_len *= mach_info->displays[i].bpp;
618 smem_len >>= 3;
619 if (fbinfo->fix.smem_len < smem_len)
620 fbinfo->fix.smem_len = smem_len;
621 }
622
623 /* Initialize Video Memory */
624 ret = nuc900fb_map_video_memory(fbinfo);
625 if (ret) {
626 printk(KERN_ERR "Failed to allocate video RAM: %x\n", ret);
627 goto release_clock;
628 }
629
630 dev_dbg(&pdev->dev, "got video memory\n");
631
632 fbinfo->var.xres = display->xres;
633 fbinfo->var.yres = display->yres;
634 fbinfo->var.bits_per_pixel = display->bpp;
635
636 nuc900fb_init_registers(fbinfo);
637
638 nuc900fb_check_var(&fbinfo->var, fbinfo);
639
640 ret = nuc900fb_cpufreq_register(fbi);
641 if (ret < 0) {
642 dev_err(&pdev->dev, "Failed to register cpufreq\n");
643 goto free_video_memory;
644 }
645
646 ret = register_framebuffer(fbinfo);
647 if (ret) {
648 printk(KERN_ERR "failed to register framebuffer device: %d\n",
649 ret);
650 goto free_cpufreq;
651 }
652
653 printk(KERN_INFO "fb%d: %s frame buffer device\n",
654 fbinfo->node, fbinfo->fix.id);
655
656 return 0;
657
658free_cpufreq:
659 nuc900fb_cpufreq_deregister(fbi);
660free_video_memory:
661 nuc900fb_unmap_video_memory(fbinfo);
662release_clock:
663 clk_disable(fbi->clk);
664 clk_put(fbi->clk);
665release_irq:
666 free_irq(irq, fbi);
667release_regs:
668 iounmap(fbi->io);
669release_mem_region:
670 release_mem_region((unsigned long)fbi->mem, size);
671free_fb:
672 framebuffer_release(fbinfo);
673 return ret;
674}
675
676/*
677 * shutdown the lcd controller
678 */
679static void nuc900fb_stop_lcd(struct fb_info *info)
680{
681 struct nuc900fb_info *fbi = info->par;
682 void __iomem *regs = fbi->io;
683
684 writel((~LCM_DCCS_DISP_INT_EN) | (~LCM_DCCS_VA_EN) | (~LCM_DCCS_OSD_EN),
685 regs + REG_LCM_DCCS);
686}
687
688/*
689 * Cleanup
690 */
691static int nuc900fb_remove(struct platform_device *pdev)
692{
693 struct fb_info *fbinfo = platform_get_drvdata(pdev);
694 struct nuc900fb_info *fbi = fbinfo->par;
695 int irq;
696
697 nuc900fb_stop_lcd(fbinfo);
698 msleep(1);
699
700 nuc900fb_unmap_video_memory(fbinfo);
701
702 iounmap(fbi->io);
703
704 irq = platform_get_irq(pdev, 0);
705 free_irq(irq, fbi);
706
707 release_resource(fbi->mem);
708 kfree(fbi->mem);
709
710 platform_set_drvdata(pdev, NULL);
711 framebuffer_release(fbinfo);
712
713 return 0;
714}
715
716#ifdef CONFIG_PM
717
718/*
719 * suspend and resume support for the lcd controller
720 */
721
722static int nuc900fb_suspend(struct platform_device *dev, pm_message_t state)
723{
724 struct fb_info *fbinfo = platform_get_drvdata(dev);
725 struct nuc900fb_info *info = fbinfo->par;
726
727 nuc900fb_stop_lcd();
728 msleep(1);
729 clk_disable(info->clk);
730 return 0;
731}
732
733static int nuc900fb_resume(struct platform_device *dev)
734{
735 struct fb_info *fbinfo = platform_get_drvdata(dev);
736 struct nuc900fb_info *fbi = fbinfo->par;
737
738 printk(KERN_INFO "nuc900fb resume\n");
739
740 clk_enable(fbi->clk);
741 msleep(1);
742
743 nuc900fb_init_registers(fbinfo);
744 nuc900fb_activate_var(bfinfo);
745
746 return 0;
747}
748
749#else
750#define nuc900fb_suspend NULL
751#define nuc900fb_resume NULL
752#endif
753
754static struct platform_driver nuc900fb_driver = {
755 .probe = nuc900fb_probe,
756 .remove = nuc900fb_remove,
757 .suspend = nuc900fb_suspend,
758 .resume = nuc900fb_resume,
759 .driver = {
760 .name = "nuc900-lcd",
761 .owner = THIS_MODULE,
762 },
763};
764
765int __devinit nuc900fb_init(void)
766{
767 return platform_driver_register(&nuc900fb_driver);
768}
769
770static void __exit nuc900fb_cleanup(void)
771{
772 platform_driver_unregister(&nuc900fb_driver);
773}
774
775module_init(nuc900fb_init);
776module_exit(nuc900fb_cleanup);
777
778MODULE_DESCRIPTION("Framebuffer driver for the NUC900");
779MODULE_LICENSE("GPL");
diff --git a/drivers/video/nuc900fb.h b/drivers/video/nuc900fb.h
new file mode 100644
index 000000000000..6c23aa3d3b89
--- /dev/null
+++ b/drivers/video/nuc900fb.h
@@ -0,0 +1,55 @@
1/*
2 *
3 * Copyright (c) 2009 Nuvoton technology corporation
4 * All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * Auther:
12 * Wang Qiang(rurality.linux@gmail.com) 2009/12/16
13 */
14
15#ifndef __NUC900FB_H
16#define __NUC900FB_H
17
18#include <mach/map.h>
19#include <mach/fb.h>
20
21enum nuc900_lcddrv_type {
22 LCDDRV_NUC910,
23 LCDDRV_NUC930,
24 LCDDRV_NUC932,
25 LCDDRV_NUC950,
26 LCDDRV_NUC960,
27};
28
29
30#define PALETTE_BUFFER_SIZE 256
31#define PALETTE_BUFF_CLEAR (0x80000000) /* entry is clear/invalid */
32
33struct nuc900fb_info {
34 struct device *dev;
35 struct clk *clk;
36
37 struct resource *mem;
38 void __iomem *io;
39 void __iomem *irq_base;
40 int drv_type;
41 struct nuc900fb_hw regs;
42 unsigned long clk_rate;
43
44#ifdef CONFIG_CPU_FREQ
45 struct notifier_block freq_transition;
46#endif
47
48 /* keep these registers in case we need to re-write palette */
49 u32 palette_buffer[PALETTE_BUFFER_SIZE];
50 u32 pseudo_pal[16];
51};
52
53int nuc900fb_init(void);
54
55#endif /* __NUC900FB_H */
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index a33483910dc8..9557f963662e 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -389,7 +389,7 @@ static int omap_lcdc_enable_plane(int plane, int enable)
389/* 389/*
390 * Configure the LCD DMA for a palette load operation and do the palette 390 * Configure the LCD DMA for a palette load operation and do the palette
391 * downloading synchronously. We don't use the frame+palette load mode of 391 * downloading synchronously. We don't use the frame+palette load mode of
392 * the controller, since the palette can always be downloaded seperately. 392 * the controller, since the palette can always be downloaded separately.
393 */ 393 */
394static void load_palette(void) 394static void load_palette(void)
395{ 395{
diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index 36436ee6c1a4..27f93aab6ddc 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -896,7 +896,7 @@ static int pm2fb_setcolreg(unsigned regno, unsigned red, unsigned green,
896 * Pseudocolor: 896 * Pseudocolor:
897 * uses offset = 0 && length = DAC register width. 897 * uses offset = 0 && length = DAC register width.
898 * var->{color}.offset is 0 898 * var->{color}.offset is 0
899 * var->{color}.length contains widht of DAC 899 * var->{color}.length contains width of DAC
900 * cmap is not used 900 * cmap is not used
901 * DAC[X] is programmed to (red, green, blue) 901 * DAC[X] is programmed to (red, green, blue)
902 * Truecolor: 902 * Truecolor:
diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index 0deb0a8867b7..7b63429f1a7c 100644
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -517,12 +517,12 @@ s1d13xxxfb_bitblt_copyarea(struct fb_info *info, const struct fb_copyarea *area)
517 src = (sy * stride) + (bpp * sx); 517 src = (sy * stride) + (bpp * sx);
518 } 518 }
519 519
520 /* set source adress */ 520 /* set source address */
521 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START0, (src & 0xff)); 521 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START0, (src & 0xff));
522 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START1, (src >> 8) & 0x00ff); 522 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START1, (src >> 8) & 0x00ff);
523 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START2, (src >> 16) & 0x00ff); 523 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_SRC_START2, (src >> 16) & 0x00ff);
524 524
525 /* set destination adress */ 525 /* set destination address */
526 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START0, (dst & 0xff)); 526 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START0, (dst & 0xff));
527 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START1, (dst >> 8) & 0x00ff); 527 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START1, (dst >> 8) & 0x00ff);
528 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START2, (dst >> 16) & 0x00ff); 528 s1d13xxxfb_writereg(info->par, S1DREG_BBLT_DST_START2, (dst >> 16) & 0x00ff);
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 9d2b6bc49036..a531a0f7cdf2 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -1891,9 +1891,6 @@ static struct fb_ops sisfb_ops = {
1891 .fb_fillrect = fbcon_sis_fillrect, 1891 .fb_fillrect = fbcon_sis_fillrect,
1892 .fb_copyarea = fbcon_sis_copyarea, 1892 .fb_copyarea = fbcon_sis_copyarea,
1893 .fb_imageblit = cfb_imageblit, 1893 .fb_imageblit = cfb_imageblit,
1894#ifdef CONFIG_FB_SOFT_CURSOR
1895 .fb_cursor = soft_cursor,
1896#endif
1897 .fb_sync = fbcon_sis_sync, 1894 .fb_sync = fbcon_sis_sync,
1898#ifdef SIS_NEW_CONFIG_COMPAT 1895#ifdef SIS_NEW_CONFIG_COMPAT
1899 .fb_compat_ioctl= sisfb_ioctl, 1896 .fb_compat_ioctl= sisfb_ioctl,
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index 35370d0ecf03..b7dc1800efa9 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -411,7 +411,7 @@ static int sm501fb_set_par_common(struct fb_info *info,
411 struct sm501fb_par *par = info->par; 411 struct sm501fb_par *par = info->par;
412 struct sm501fb_info *fbi = par->info; 412 struct sm501fb_info *fbi = par->info;
413 unsigned long pixclock; /* pixelclock in Hz */ 413 unsigned long pixclock; /* pixelclock in Hz */
414 unsigned long sm501pixclock; /* pixelclock the 501 can achive in Hz */ 414 unsigned long sm501pixclock; /* pixelclock the 501 can achieve in Hz */
415 unsigned int mem_type; 415 unsigned int mem_type;
416 unsigned int clock_type; 416 unsigned int clock_type;
417 unsigned int head_addr; 417 unsigned int head_addr;
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 609d0a521ca2..79840f11fecb 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -1102,7 +1102,7 @@ static void sst_set_vidmod_ics(struct fb_info *info, const int bpp)
1102 * detect dac type 1102 * detect dac type
1103 * prerequisite : write to FbiInitx enabled, video and fbi and pci fifo reset, 1103 * prerequisite : write to FbiInitx enabled, video and fbi and pci fifo reset,
1104 * dram refresh disabled, FbiInit remaped. 1104 * dram refresh disabled, FbiInit remaped.
1105 * TODO: mmh.. maybe i shoud put the "prerequisite" in the func ... 1105 * TODO: mmh.. maybe i should put the "prerequisite" in the func ...
1106 */ 1106 */
1107 1107
1108 1108
diff --git a/drivers/video/sunxvr1000.c b/drivers/video/sunxvr1000.c
new file mode 100644
index 000000000000..a8248c0b9192
--- /dev/null
+++ b/drivers/video/sunxvr1000.c
@@ -0,0 +1,228 @@
1/* sunxvr1000.c: Sun XVR-1000 driver for sparc64 systems
2 *
3 * Copyright (C) 2010 David S. Miller (davem@davemloft.net)
4 */
5
6#include <linux/module.h>
7#include <linux/kernel.h>
8#include <linux/slab.h>
9#include <linux/fb.h>
10#include <linux/init.h>
11#include <linux/of_device.h>
12
13struct gfb_info {
14 struct fb_info *info;
15
16 char __iomem *fb_base;
17 unsigned long fb_base_phys;
18
19 struct device_node *of_node;
20
21 unsigned int width;
22 unsigned int height;
23 unsigned int depth;
24 unsigned int fb_size;
25
26 u32 pseudo_palette[16];
27};
28
29static int __devinit gfb_get_props(struct gfb_info *gp)
30{
31 gp->width = of_getintprop_default(gp->of_node, "width", 0);
32 gp->height = of_getintprop_default(gp->of_node, "height", 0);
33 gp->depth = of_getintprop_default(gp->of_node, "depth", 32);
34
35 if (!gp->width || !gp->height) {
36 printk(KERN_ERR "gfb: Critical properties missing for %s\n",
37 gp->of_node->full_name);
38 return -EINVAL;
39 }
40
41 return 0;
42}
43
44static int gfb_setcolreg(unsigned regno,
45 unsigned red, unsigned green, unsigned blue,
46 unsigned transp, struct fb_info *info)
47{
48 u32 value;
49
50 if (regno < 16) {
51 red >>= 8;
52 green >>= 8;
53 blue >>= 8;
54
55 value = (blue << 16) | (green << 8) | red;
56 ((u32 *)info->pseudo_palette)[regno] = value;
57 }
58
59 return 0;
60}
61
62static struct fb_ops gfb_ops = {
63 .owner = THIS_MODULE,
64 .fb_setcolreg = gfb_setcolreg,
65 .fb_fillrect = cfb_fillrect,
66 .fb_copyarea = cfb_copyarea,
67 .fb_imageblit = cfb_imageblit,
68};
69
70static int __devinit gfb_set_fbinfo(struct gfb_info *gp)
71{
72 struct fb_info *info = gp->info;
73 struct fb_var_screeninfo *var = &info->var;
74
75 info->flags = FBINFO_DEFAULT;
76 info->fbops = &gfb_ops;
77 info->screen_base = gp->fb_base;
78 info->screen_size = gp->fb_size;
79
80 info->pseudo_palette = gp->pseudo_palette;
81
82 /* Fill fix common fields */
83 strlcpy(info->fix.id, "gfb", sizeof(info->fix.id));
84 info->fix.smem_start = gp->fb_base_phys;
85 info->fix.smem_len = gp->fb_size;
86 info->fix.type = FB_TYPE_PACKED_PIXELS;
87 if (gp->depth == 32 || gp->depth == 24)
88 info->fix.visual = FB_VISUAL_TRUECOLOR;
89 else
90 info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
91
92 var->xres = gp->width;
93 var->yres = gp->height;
94 var->xres_virtual = var->xres;
95 var->yres_virtual = var->yres;
96 var->bits_per_pixel = gp->depth;
97
98 var->red.offset = 0;
99 var->red.length = 8;
100 var->green.offset = 8;
101 var->green.length = 8;
102 var->blue.offset = 16;
103 var->blue.length = 8;
104 var->transp.offset = 0;
105 var->transp.length = 0;
106
107 if (fb_alloc_cmap(&info->cmap, 256, 0)) {
108 printk(KERN_ERR "gfb: Cannot allocate color map.\n");
109 return -ENOMEM;
110 }
111
112 return 0;
113}
114
115static int __devinit gfb_probe(struct of_device *op,
116 const struct of_device_id *match)
117{
118 struct device_node *dp = op->node;
119 struct fb_info *info;
120 struct gfb_info *gp;
121 int err;
122
123 info = framebuffer_alloc(sizeof(struct gfb_info), &op->dev);
124 if (!info) {
125 printk(KERN_ERR "gfb: Cannot allocate fb_info\n");
126 err = -ENOMEM;
127 goto err_out;
128 }
129
130 gp = info->par;
131 gp->info = info;
132 gp->of_node = dp;
133
134 gp->fb_base_phys = op->resource[6].start;
135
136 err = gfb_get_props(gp);
137 if (err)
138 goto err_release_fb;
139
140 /* Framebuffer length is the same regardless of resolution. */
141 info->fix.line_length = 16384;
142 gp->fb_size = info->fix.line_length * gp->height;
143
144 gp->fb_base = of_ioremap(&op->resource[6], 0,
145 gp->fb_size, "gfb fb");
146 if (!gp->fb_base)
147 goto err_release_fb;
148
149 err = gfb_set_fbinfo(gp);
150 if (err)
151 goto err_unmap_fb;
152
153 printk("gfb: Found device at %s\n", dp->full_name);
154
155 err = register_framebuffer(info);
156 if (err < 0) {
157 printk(KERN_ERR "gfb: Could not register framebuffer %s\n",
158 dp->full_name);
159 goto err_unmap_fb;
160 }
161
162 dev_set_drvdata(&op->dev, info);
163
164 return 0;
165
166err_unmap_fb:
167 of_iounmap(&op->resource[6], gp->fb_base, gp->fb_size);
168
169err_release_fb:
170 framebuffer_release(info);
171
172err_out:
173 return err;
174}
175
176static int __devexit gfb_remove(struct of_device *op)
177{
178 struct fb_info *info = dev_get_drvdata(&op->dev);
179 struct gfb_info *gp = info->par;
180
181 unregister_framebuffer(info);
182
183 iounmap(gp->fb_base);
184
185 of_iounmap(&op->resource[6], gp->fb_base, gp->fb_size);
186
187 framebuffer_release(info);
188
189 dev_set_drvdata(&op->dev, NULL);
190
191 return 0;
192}
193
194static const struct of_device_id gfb_match[] = {
195 {
196 .name = "SUNW,gfb",
197 },
198 {},
199};
200MODULE_DEVICE_TABLE(of, ffb_match);
201
202static struct of_platform_driver gfb_driver = {
203 .name = "gfb",
204 .match_table = gfb_match,
205 .probe = gfb_probe,
206 .remove = __devexit_p(gfb_remove),
207};
208
209static int __init gfb_init(void)
210{
211 if (fb_get_options("gfb", NULL))
212 return -ENODEV;
213
214 return of_register_driver(&gfb_driver, &of_bus_type);
215}
216
217static void __exit gfb_exit(void)
218{
219 of_unregister_driver(&gfb_driver);
220}
221
222module_init(gfb_init);
223module_exit(gfb_exit);
224
225MODULE_DESCRIPTION("framebuffer driver for Sun XVR-1000 graphics");
226MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
227MODULE_VERSION("1.0");
228MODULE_LICENSE("GPL");
diff --git a/drivers/video/via/Makefile b/drivers/video/via/Makefile
index e533b4b6aba4..eeed238ad6a2 100644
--- a/drivers/video/via/Makefile
+++ b/drivers/video/via/Makefile
@@ -4,4 +4,4 @@
4 4
5obj-$(CONFIG_FB_VIA) += viafb.o 5obj-$(CONFIG_FB_VIA) += viafb.o
6 6
7viafb-y :=viafbdev.o hw.o iface.o via_i2c.o dvi.o lcd.o ioctl.o accel.o via_utility.o vt1636.o global.o tblDPASetting.o viamode.o tbl1636.o 7viafb-y :=viafbdev.o hw.o via_i2c.o dvi.o lcd.o ioctl.o accel.o via_utility.o vt1636.o global.o tblDPASetting.o viamode.o tbl1636.o
diff --git a/drivers/video/via/chip.h b/drivers/video/via/chip.h
index 474f428aea92..8c06bd3c0b4d 100644
--- a/drivers/video/via/chip.h
+++ b/drivers/video/via/chip.h
@@ -107,7 +107,6 @@
107struct tmds_chip_information { 107struct tmds_chip_information {
108 int tmds_chip_name; 108 int tmds_chip_name;
109 int tmds_chip_slave_addr; 109 int tmds_chip_slave_addr;
110 int dvi_panel_id;
111 int data_mode; 110 int data_mode;
112 int output_interface; 111 int output_interface;
113 int i2c_port; 112 int i2c_port;
@@ -142,14 +141,9 @@ struct tmds_setting_information {
142 int iga_path; 141 int iga_path;
143 int h_active; 142 int h_active;
144 int v_active; 143 int v_active;
145 int bpp;
146 int refresh_rate;
147 int get_dvi_size_method;
148 int max_pixel_clock; 144 int max_pixel_clock;
149 int dvi_panel_size; 145 int max_hres;
150 int dvi_panel_hres; 146 int max_vres;
151 int dvi_panel_vres;
152 int native_size;
153}; 147};
154 148
155struct lvds_setting_information { 149struct lvds_setting_information {
@@ -160,7 +154,6 @@ struct lvds_setting_information {
160 int refresh_rate; 154 int refresh_rate;
161 int get_lcd_size_method; 155 int get_lcd_size_method;
162 int lcd_panel_id; 156 int lcd_panel_id;
163 int lcd_panel_size;
164 int lcd_panel_hres; 157 int lcd_panel_hres;
165 int lcd_panel_vres; 158 int lcd_panel_vres;
166 int display_method; 159 int display_method;
diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c
index 67b36932212b..abe59b8c7a05 100644
--- a/drivers/video/via/dvi.c
+++ b/drivers/video/via/dvi.c
@@ -23,11 +23,10 @@
23static void tmds_register_write(int index, u8 data); 23static void tmds_register_write(int index, u8 data);
24static int tmds_register_read(int index); 24static int tmds_register_read(int index);
25static int tmds_register_read_bytes(int index, u8 *buff, int buff_len); 25static int tmds_register_read_bytes(int index, u8 *buff, int buff_len);
26static int check_reduce_blanking_mode(int mode_index, 26static void dvi_get_panel_size_from_DDCv1(struct tmds_chip_information
27 int refresh_rate); 27 *tmds_chip, struct tmds_setting_information *tmds_setting);
28static int dvi_get_panel_size_from_DDCv1(void); 28static void dvi_get_panel_size_from_DDCv2(struct tmds_chip_information
29static int dvi_get_panel_size_from_DDCv2(void); 29 *tmds_chip, struct tmds_setting_information *tmds_setting);
30static unsigned char dvi_get_panel_info(void);
31static int viafb_dvi_query_EDID(void); 30static int viafb_dvi_query_EDID(void);
32 31
33static int check_tmds_chip(int device_id_subaddr, int device_id) 32static int check_tmds_chip(int device_id_subaddr, int device_id)
@@ -38,23 +37,24 @@ static int check_tmds_chip(int device_id_subaddr, int device_id)
38 return FAIL; 37 return FAIL;
39} 38}
40 39
41void viafb_init_dvi_size(void) 40void viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
41 struct tmds_setting_information *tmds_setting)
42{ 42{
43 DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n"); 43 DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n");
44 DEBUG_MSG(KERN_INFO
45 "viaparinfo->tmds_setting_info->get_dvi_size_method %d\n",
46 viaparinfo->tmds_setting_info->get_dvi_size_method);
47 44
48 switch (viaparinfo->tmds_setting_info->get_dvi_size_method) { 45 viafb_dvi_sense();
49 case GET_DVI_SIZE_BY_SYSTEM_BIOS: 46 switch (viafb_dvi_query_EDID()) {
47 case 1:
48 dvi_get_panel_size_from_DDCv1(tmds_chip, tmds_setting);
50 break; 49 break;
51 case GET_DVI_SZIE_BY_HW_STRAPPING: 50 case 2:
51 dvi_get_panel_size_from_DDCv2(tmds_chip, tmds_setting);
52 break; 52 break;
53 case GET_DVI_SIZE_BY_VGA_BIOS:
54 default: 53 default:
55 dvi_get_panel_info(); 54 printk(KERN_WARNING "viafb_init_dvi_size: DVI panel size undetected!\n");
56 break; 55 break;
57 } 56 }
57
58 return; 58 return;
59} 59}
60 60
@@ -189,42 +189,14 @@ static int tmds_register_read_bytes(int index, u8 *buff, int buff_len)
189 return 0; 189 return 0;
190} 190}
191 191
192static int check_reduce_blanking_mode(int mode_index,
193 int refresh_rate)
194{
195 if (refresh_rate != 60)
196 return false;
197
198 switch (mode_index) {
199 /* Following modes have reduce blanking mode. */
200 case VIA_RES_1360X768:
201 case VIA_RES_1400X1050:
202 case VIA_RES_1440X900:
203 case VIA_RES_1600X900:
204 case VIA_RES_1680X1050:
205 case VIA_RES_1920X1080:
206 case VIA_RES_1920X1200:
207 break;
208
209 default:
210 DEBUG_MSG(KERN_INFO
211 "This dvi mode %d have no reduce blanking mode!\n",
212 mode_index);
213 return false;
214 }
215
216 return true;
217}
218
219/* DVI Set Mode */ 192/* DVI Set Mode */
220void viafb_dvi_set_mode(int video_index, int mode_bpp, int set_iga) 193void viafb_dvi_set_mode(struct VideoModeTable *mode, int mode_bpp,
194 int set_iga)
221{ 195{
222 struct VideoModeTable *videoMode = NULL; 196 struct VideoModeTable *rb_mode;
223 struct crt_mode_table *pDviTiming; 197 struct crt_mode_table *pDviTiming;
224 unsigned long desirePixelClock, maxPixelClock; 198 unsigned long desirePixelClock, maxPixelClock;
225 int status = 0; 199 pDviTiming = mode->crtc;
226 videoMode = viafb_get_modetbl_pointer(video_index);
227 pDviTiming = videoMode->crtc;
228 desirePixelClock = pDviTiming->clk / 1000000; 200 desirePixelClock = pDviTiming->clk / 1000000;
229 maxPixelClock = (unsigned long)viaparinfo-> 201 maxPixelClock = (unsigned long)viaparinfo->
230 tmds_setting_info->max_pixel_clock; 202 tmds_setting_info->max_pixel_clock;
@@ -232,20 +204,14 @@ void viafb_dvi_set_mode(int video_index, int mode_bpp, int set_iga)
232 DEBUG_MSG(KERN_INFO "\nDVI_set_mode!!\n"); 204 DEBUG_MSG(KERN_INFO "\nDVI_set_mode!!\n");
233 205
234 if ((maxPixelClock != 0) && (desirePixelClock > maxPixelClock)) { 206 if ((maxPixelClock != 0) && (desirePixelClock > maxPixelClock)) {
235 /*Check if reduce-blanking mode is exist */ 207 rb_mode = viafb_get_rb_mode(mode->crtc[0].crtc.hor_addr,
236 status = 208 mode->crtc[0].crtc.ver_addr);
237 check_reduce_blanking_mode(video_index, 209 if (rb_mode) {
238 pDviTiming->refresh_rate); 210 mode = rb_mode;
239 if (status) { 211 pDviTiming = rb_mode->crtc;
240 video_index += 100; /*Use reduce-blanking mode */
241 videoMode = viafb_get_modetbl_pointer(video_index);
242 pDviTiming = videoMode->crtc;
243 DEBUG_MSG(KERN_INFO
244 "DVI use reduce blanking mode %d!!\n",
245 video_index);
246 } 212 }
247 } 213 }
248 viafb_fill_crtc_timing(pDviTiming, video_index, mode_bpp / 8, set_iga); 214 viafb_fill_crtc_timing(pDviTiming, mode, mode_bpp / 8, set_iga);
249 viafb_set_output_path(DEVICE_DVI, set_iga, 215 viafb_set_output_path(DEVICE_DVI, set_iga,
250 viaparinfo->chip_info->tmds_chip_info.output_interface); 216 viaparinfo->chip_info->tmds_chip_info.output_interface);
251} 217}
@@ -350,25 +316,18 @@ static int viafb_dvi_query_EDID(void)
350 return false; 316 return false;
351} 317}
352 318
353/* 319/* Get Panel Size Using EDID1 Table */
354 * 320static void dvi_get_panel_size_from_DDCv1(struct tmds_chip_information
355 * int dvi_get_panel_size_from_DDCv1(void) 321 *tmds_chip, struct tmds_setting_information *tmds_setting)
356 *
357 * - Get Panel Size Using EDID1 Table
358 *
359 * Return Type: int
360 *
361 */
362static int dvi_get_panel_size_from_DDCv1(void)
363{ 322{
364 int i, max_h = 0, max_v = 0, tmp, restore; 323 int i, max_h = 0, tmp, restore;
365 unsigned char rData; 324 unsigned char rData;
366 unsigned char EDID_DATA[18]; 325 unsigned char EDID_DATA[18];
367 326
368 DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n"); 327 DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n");
369 328
370 restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr; 329 restore = tmds_chip->tmds_chip_slave_addr;
371 viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = 0xA0; 330 tmds_chip->tmds_chip_slave_addr = 0xA0;
372 331
373 rData = tmds_register_read(0x23); 332 rData = tmds_register_read(0x23);
374 if (rData & 0x3C) 333 if (rData & 0x3C)
@@ -414,8 +373,8 @@ static int dvi_get_panel_size_from_DDCv1(void)
414 /* The first two byte must be zero. */ 373 /* The first two byte must be zero. */
415 if (EDID_DATA[3] == 0xFD) { 374 if (EDID_DATA[3] == 0xFD) {
416 /* To get max pixel clock. */ 375 /* To get max pixel clock. */
417 viaparinfo->tmds_setting_info-> 376 tmds_setting->max_pixel_clock =
418 max_pixel_clock = EDID_DATA[9] * 10; 377 EDID_DATA[9] * 10;
419 } 378 }
420 } 379 }
421 break; 380 break;
@@ -425,154 +384,88 @@ static int dvi_get_panel_size_from_DDCv1(void)
425 } 384 }
426 } 385 }
427 386
387 tmds_setting->max_hres = max_h;
428 switch (max_h) { 388 switch (max_h) {
429 case 640: 389 case 640:
430 viaparinfo->tmds_setting_info->dvi_panel_size = 390 tmds_setting->max_vres = 480;
431 VIA_RES_640X480;
432 break; 391 break;
433 case 800: 392 case 800:
434 viaparinfo->tmds_setting_info->dvi_panel_size = 393 tmds_setting->max_vres = 600;
435 VIA_RES_800X600;
436 break; 394 break;
437 case 1024: 395 case 1024:
438 viaparinfo->tmds_setting_info->dvi_panel_size = 396 tmds_setting->max_vres = 768;
439 VIA_RES_1024X768;
440 break; 397 break;
441 case 1280: 398 case 1280:
442 viaparinfo->tmds_setting_info->dvi_panel_size = 399 tmds_setting->max_vres = 1024;
443 VIA_RES_1280X1024;
444 break; 400 break;
445 case 1400: 401 case 1400:
446 viaparinfo->tmds_setting_info->dvi_panel_size = 402 tmds_setting->max_vres = 1050;
447 VIA_RES_1400X1050;
448 break; 403 break;
449 case 1440: 404 case 1440:
450 viaparinfo->tmds_setting_info->dvi_panel_size = 405 tmds_setting->max_vres = 1050;
451 VIA_RES_1440X1050;
452 break; 406 break;
453 case 1600: 407 case 1600:
454 viaparinfo->tmds_setting_info->dvi_panel_size = 408 tmds_setting->max_vres = 1200;
455 VIA_RES_1600X1200;
456 break; 409 break;
457 case 1920: 410 case 1920:
458 if (max_v == 1200) { 411 tmds_setting->max_vres = 1080;
459 viaparinfo->tmds_setting_info->dvi_panel_size =
460 VIA_RES_1920X1200;
461 } else {
462 viaparinfo->tmds_setting_info->dvi_panel_size =
463 VIA_RES_1920X1080;
464 }
465
466 break; 412 break;
467 default: 413 default:
468 viaparinfo->tmds_setting_info->dvi_panel_size = 414 DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d ! "
469 VIA_RES_1024X768; 415 "set default panel size.\n", max_h);
470 DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d !\
471 set default panel size.\n", max_h);
472 break; 416 break;
473 } 417 }
474 418
475 DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n", 419 DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
476 viaparinfo->tmds_setting_info->max_pixel_clock); 420 tmds_setting->max_pixel_clock);
477 viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore; 421 tmds_chip->tmds_chip_slave_addr = restore;
478 return viaparinfo->tmds_setting_info->dvi_panel_size;
479} 422}
480 423
481/* 424/* Get Panel Size Using EDID2 Table */
482 * 425static void dvi_get_panel_size_from_DDCv2(struct tmds_chip_information
483 * int dvi_get_panel_size_from_DDCv2(void) 426 *tmds_chip, struct tmds_setting_information *tmds_setting)
484 *
485 * - Get Panel Size Using EDID2 Table
486 *
487 * Return Type: int
488 *
489 */
490static int dvi_get_panel_size_from_DDCv2(void)
491{ 427{
492 int HSize = 0, restore; 428 int restore;
493 unsigned char R_Buffer[2]; 429 unsigned char R_Buffer[2];
494 430
495 DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv2 \n"); 431 DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv2 \n");
496 432
497 restore = viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr; 433 restore = tmds_chip->tmds_chip_slave_addr;
498 viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = 0xA2; 434 tmds_chip->tmds_chip_slave_addr = 0xA2;
499 435
500 /* Horizontal: 0x76, 0x77 */ 436 /* Horizontal: 0x76, 0x77 */
501 tmds_register_read_bytes(0x76, R_Buffer, 2); 437 tmds_register_read_bytes(0x76, R_Buffer, 2);
502 HSize = R_Buffer[0]; 438 tmds_setting->max_hres = R_Buffer[0] + (R_Buffer[1] << 8);
503 HSize += R_Buffer[1] << 8;
504 439
505 switch (HSize) { 440 switch (tmds_setting->max_hres) {
506 case 640: 441 case 640:
507 viaparinfo->tmds_setting_info->dvi_panel_size = 442 tmds_setting->max_vres = 480;
508 VIA_RES_640X480;
509 break; 443 break;
510 case 800: 444 case 800:
511 viaparinfo->tmds_setting_info->dvi_panel_size = 445 tmds_setting->max_vres = 600;
512 VIA_RES_800X600;
513 break; 446 break;
514 case 1024: 447 case 1024:
515 viaparinfo->tmds_setting_info->dvi_panel_size = 448 tmds_setting->max_vres = 768;
516 VIA_RES_1024X768;
517 break; 449 break;
518 case 1280: 450 case 1280:
519 viaparinfo->tmds_setting_info->dvi_panel_size = 451 tmds_setting->max_vres = 1024;
520 VIA_RES_1280X1024;
521 break; 452 break;
522 case 1400: 453 case 1400:
523 viaparinfo->tmds_setting_info->dvi_panel_size = 454 tmds_setting->max_vres = 1050;
524 VIA_RES_1400X1050;
525 break; 455 break;
526 case 1440: 456 case 1440:
527 viaparinfo->tmds_setting_info->dvi_panel_size = 457 tmds_setting->max_vres = 1050;
528 VIA_RES_1440X1050;
529 break; 458 break;
530 case 1600: 459 case 1600:
531 viaparinfo->tmds_setting_info->dvi_panel_size = 460 tmds_setting->max_vres = 1200;
532 VIA_RES_1600X1200;
533 break;
534 default:
535 viaparinfo->tmds_setting_info->dvi_panel_size =
536 VIA_RES_1024X768;
537 DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d!\
538 set default panel size.\n", HSize);
539 break;
540 }
541
542 viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore;
543 return viaparinfo->tmds_setting_info->dvi_panel_size;
544}
545
546/*
547 *
548 * unsigned char dvi_get_panel_info(void)
549 *
550 * - Get Panel Size
551 *
552 * Return Type: unsigned char
553 */
554static unsigned char dvi_get_panel_info(void)
555{
556 unsigned char dvipanelsize;
557 DEBUG_MSG(KERN_INFO "dvi_get_panel_info! \n");
558
559 viafb_dvi_sense();
560 switch (viafb_dvi_query_EDID()) {
561 case 1:
562 dvi_get_panel_size_from_DDCv1();
563 break;
564 case 2:
565 dvi_get_panel_size_from_DDCv2();
566 break; 461 break;
567 default: 462 default:
463 DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d! "
464 "set default panel size.\n", tmds_setting->max_hres);
568 break; 465 break;
569 } 466 }
570 467
571 DEBUG_MSG(KERN_INFO "dvi panel size is %2d \n", 468 tmds_chip->tmds_chip_slave_addr = restore;
572 viaparinfo->tmds_setting_info->dvi_panel_size);
573 dvipanelsize = (unsigned char)(viaparinfo->
574 tmds_setting_info->dvi_panel_size);
575 return dvipanelsize;
576} 469}
577 470
578/* If Disable DVI, turn off pad */ 471/* If Disable DVI, turn off pad */
diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h
index e1ec37fb0dc3..0dffcfd395f3 100644
--- a/drivers/video/via/dvi.h
+++ b/drivers/video/via/dvi.h
@@ -53,12 +53,13 @@
53#define DEV_CONNECT_DVI 0x01 53#define DEV_CONNECT_DVI 0x01
54#define DEV_CONNECT_HDMI 0x02 54#define DEV_CONNECT_HDMI 0x02
55 55
56struct VideoModeTable *viafb_get_cea_mode_tbl_pointer(int Index);
57int viafb_dvi_sense(void); 56int viafb_dvi_sense(void);
58void viafb_dvi_disable(void); 57void viafb_dvi_disable(void);
59void viafb_dvi_enable(void); 58void viafb_dvi_enable(void);
60int viafb_tmds_trasmitter_identify(void); 59int viafb_tmds_trasmitter_identify(void);
61void viafb_init_dvi_size(void); 60void viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
62void viafb_dvi_set_mode(int video_index, int mode_bpp, int set_iga); 61 struct tmds_setting_information *tmds_setting);
62void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp,
63 int set_iga);
63 64
64#endif /* __DVI_H__ */ 65#endif /* __DVI_H__ */
diff --git a/drivers/video/via/global.c b/drivers/video/via/global.c
index b675cdbb03ad..1ee511b73307 100644
--- a/drivers/video/via/global.c
+++ b/drivers/video/via/global.c
@@ -23,15 +23,12 @@ int viafb_platform_epia_dvi = STATE_OFF;
23int viafb_device_lcd_dualedge = STATE_OFF; 23int viafb_device_lcd_dualedge = STATE_OFF;
24int viafb_bus_width = 12; 24int viafb_bus_width = 12;
25int viafb_display_hardware_layout = HW_LAYOUT_LCD_DVI; 25int viafb_display_hardware_layout = HW_LAYOUT_LCD_DVI;
26int viafb_memsize;
27int viafb_DeviceStatus = CRT_Device; 26int viafb_DeviceStatus = CRT_Device;
28int viafb_hotplug; 27int viafb_hotplug;
29int viafb_refresh = 60; 28int viafb_refresh = 60;
30int viafb_refresh1 = 60; 29int viafb_refresh1 = 60;
31int viafb_lcd_dsp_method = LCD_EXPANDSION; 30int viafb_lcd_dsp_method = LCD_EXPANDSION;
32int viafb_lcd_mode = LCD_OPENLDI; 31int viafb_lcd_mode = LCD_OPENLDI;
33int viafb_bpp = 32;
34int viafb_bpp1 = 32;
35int viafb_CRT_ON = 1; 32int viafb_CRT_ON = 1;
36int viafb_DVI_ON; 33int viafb_DVI_ON;
37int viafb_LCD_ON ; 34int viafb_LCD_ON ;
@@ -42,8 +39,6 @@ int viafb_hotplug_Xres = 640;
42int viafb_hotplug_Yres = 480; 39int viafb_hotplug_Yres = 480;
43int viafb_hotplug_bpp = 32; 40int viafb_hotplug_bpp = 32;
44int viafb_hotplug_refresh = 60; 41int viafb_hotplug_refresh = 60;
45unsigned int viafb_second_offset;
46int viafb_second_size;
47int viafb_primary_dev = None_Device; 42int viafb_primary_dev = None_Device;
48unsigned int viafb_second_xres = 640; 43unsigned int viafb_second_xres = 640;
49unsigned int viafb_second_yres = 480; 44unsigned int viafb_second_yres = 480;
diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h
index d69d0ca99c2f..8d95d5fd1388 100644
--- a/drivers/video/via/global.h
+++ b/drivers/video/via/global.h
@@ -35,7 +35,6 @@
35 35
36#include "debug.h" 36#include "debug.h"
37 37
38#include "iface.h"
39#include "viafbdev.h" 38#include "viafbdev.h"
40#include "chip.h" 39#include "chip.h"
41#include "accel.h" 40#include "accel.h"
@@ -68,8 +67,6 @@ extern int viafb_refresh;
68extern int viafb_refresh1; 67extern int viafb_refresh1;
69extern int viafb_lcd_dsp_method; 68extern int viafb_lcd_dsp_method;
70extern int viafb_lcd_mode; 69extern int viafb_lcd_mode;
71extern int viafb_bpp;
72extern int viafb_bpp1;
73 70
74extern int viafb_CRT_ON; 71extern int viafb_CRT_ON;
75extern int viafb_hotplug_Xres; 72extern int viafb_hotplug_Xres;
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index 3e083ff67ae2..f2583b1b527f 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -524,7 +524,6 @@ static void dvi_patch_skew_dvp1(void);
524static void dvi_patch_skew_dvp_low(void); 524static void dvi_patch_skew_dvp_low(void);
525static void set_dvi_output_path(int set_iga, int output_interface); 525static void set_dvi_output_path(int set_iga, int output_interface);
526static void set_lcd_output_path(int set_iga, int output_interface); 526static void set_lcd_output_path(int set_iga, int output_interface);
527static int search_mode_setting(int ModeInfoIndex);
528static void load_fix_bit_crtc_reg(void); 527static void load_fix_bit_crtc_reg(void);
529static void init_gfx_chip_info(struct pci_dev *pdev, 528static void init_gfx_chip_info(struct pci_dev *pdev,
530 const struct pci_device_id *pdi); 529 const struct pci_device_id *pdi);
@@ -686,6 +685,84 @@ void viafb_set_secondary_pitch(u32 pitch)
686 viafb_write_reg_mask(0x71, VIACR, (pitch >> (10 - 7)) & 0x80, 0x80); 685 viafb_write_reg_mask(0x71, VIACR, (pitch >> (10 - 7)) & 0x80, 0x80);
687} 686}
688 687
688void viafb_set_primary_color_depth(u8 depth)
689{
690 u8 value;
691
692 DEBUG_MSG(KERN_DEBUG "viafb_set_primary_color_depth(%d)\n", depth);
693 switch (depth) {
694 case 8:
695 value = 0x00;
696 break;
697 case 15:
698 value = 0x04;
699 break;
700 case 16:
701 value = 0x14;
702 break;
703 case 24:
704 value = 0x0C;
705 break;
706 case 30:
707 value = 0x08;
708 break;
709 default:
710 printk(KERN_WARNING "viafb_set_primary_color_depth: "
711 "Unsupported depth: %d\n", depth);
712 return;
713 }
714
715 viafb_write_reg_mask(0x15, VIASR, value, 0x1C);
716}
717
718void viafb_set_secondary_color_depth(u8 depth)
719{
720 u8 value;
721
722 DEBUG_MSG(KERN_DEBUG "viafb_set_secondary_color_depth(%d)\n", depth);
723 switch (depth) {
724 case 8:
725 value = 0x00;
726 break;
727 case 16:
728 value = 0x40;
729 break;
730 case 24:
731 value = 0xC0;
732 break;
733 case 30:
734 value = 0x80;
735 break;
736 default:
737 printk(KERN_WARNING "viafb_set_secondary_color_depth: "
738 "Unsupported depth: %d\n", depth);
739 return;
740 }
741
742 viafb_write_reg_mask(0x67, VIACR, value, 0xC0);
743}
744
745static void set_color_register(u8 index, u8 red, u8 green, u8 blue)
746{
747 outb(0xFF, 0x3C6); /* bit mask of palette */
748 outb(index, 0x3C8);
749 outb(red, 0x3C9);
750 outb(green, 0x3C9);
751 outb(blue, 0x3C9);
752}
753
754void viafb_set_primary_color_register(u8 index, u8 red, u8 green, u8 blue)
755{
756 viafb_write_reg_mask(0x1A, VIASR, 0x00, 0x01);
757 set_color_register(index, red, green, blue);
758}
759
760void viafb_set_secondary_color_register(u8 index, u8 red, u8 green, u8 blue)
761{
762 viafb_write_reg_mask(0x1A, VIASR, 0x01, 0x01);
763 set_color_register(index, red, green, blue);
764}
765
689void viafb_set_output_path(int device, int set_iga, int output_interface) 766void viafb_set_output_path(int device, int set_iga, int output_interface)
690{ 767{
691 switch (device) { 768 switch (device) {
@@ -710,11 +787,8 @@ static void set_crt_output_path(int set_iga)
710 viafb_write_reg_mask(SR16, VIASR, 0x00, BIT6); 787 viafb_write_reg_mask(SR16, VIASR, 0x00, BIT6);
711 break; 788 break;
712 case IGA2: 789 case IGA2:
713 case IGA1_IGA2:
714 viafb_write_reg_mask(CR6A, VIACR, 0xC0, BIT6 + BIT7); 790 viafb_write_reg_mask(CR6A, VIACR, 0xC0, BIT6 + BIT7);
715 viafb_write_reg_mask(SR16, VIASR, 0x40, BIT6); 791 viafb_write_reg_mask(SR16, VIASR, 0x40, BIT6);
716 if (set_iga == IGA1_IGA2)
717 viafb_write_reg_mask(CR6B, VIACR, 0x08, BIT3);
718 break; 792 break;
719 } 793 }
720} 794}
@@ -904,13 +978,6 @@ static void set_lcd_output_path(int set_iga, int output_interface)
904 978
905 enable_second_display_channel(); 979 enable_second_display_channel();
906 break; 980 break;
907
908 case IGA1_IGA2:
909 viafb_write_reg_mask(CR6B, VIACR, 0x08, BIT3);
910 viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3);
911
912 disable_second_display_channel();
913 break;
914 } 981 }
915 982
916 switch (output_interface) { 983 switch (output_interface) {
@@ -987,49 +1054,6 @@ static void set_lcd_output_path(int set_iga, int output_interface)
987 } 1054 }
988} 1055}
989 1056
990/* Search Mode Index */
991static int search_mode_setting(int ModeInfoIndex)
992{
993 int i = 0;
994
995 while ((i < NUM_TOTAL_MODETABLE) &&
996 (ModeInfoIndex != CLE266Modes[i].ModeIndex))
997 i++;
998 if (i >= NUM_TOTAL_MODETABLE)
999 i = 0;
1000 return i;
1001
1002}
1003
1004struct VideoModeTable *viafb_get_modetbl_pointer(int Index)
1005{
1006 struct VideoModeTable *TmpTbl = NULL;
1007 TmpTbl = &CLE266Modes[search_mode_setting(Index)];
1008 return TmpTbl;
1009}
1010
1011struct VideoModeTable *viafb_get_cea_mode_tbl_pointer(int Index)
1012{
1013 struct VideoModeTable *TmpTbl = NULL;
1014 int i = 0;
1015 while ((i < NUM_TOTAL_CEA_MODES) &&
1016 (Index != CEA_HDMI_Modes[i].ModeIndex))
1017 i++;
1018 if ((i < NUM_TOTAL_CEA_MODES))
1019 TmpTbl = &CEA_HDMI_Modes[i];
1020 else {
1021 /*Still use general timing if don't find CEA timing */
1022 i = 0;
1023 while ((i < NUM_TOTAL_MODETABLE) &&
1024 (Index != CLE266Modes[i].ModeIndex))
1025 i++;
1026 if (i >= NUM_TOTAL_MODETABLE)
1027 i = 0;
1028 TmpTbl = &CLE266Modes[i];
1029 }
1030 return TmpTbl;
1031}
1032
1033static void load_fix_bit_crtc_reg(void) 1057static void load_fix_bit_crtc_reg(void)
1034{ 1058{
1035 /* always set to 1 */ 1059 /* always set to 1 */
@@ -1121,15 +1145,13 @@ void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga)
1121 struct io_register *reg = NULL; 1145 struct io_register *reg = NULL;
1122 1146
1123 switch (set_iga) { 1147 switch (set_iga) {
1124 case IGA1_IGA2:
1125 case IGA1: 1148 case IGA1:
1126 reg_value = IGA1_FETCH_COUNT_FORMULA(h_addr, bpp_byte); 1149 reg_value = IGA1_FETCH_COUNT_FORMULA(h_addr, bpp_byte);
1127 viafb_load_reg_num = fetch_count_reg. 1150 viafb_load_reg_num = fetch_count_reg.
1128 iga1_fetch_count_reg.reg_num; 1151 iga1_fetch_count_reg.reg_num;
1129 reg = fetch_count_reg.iga1_fetch_count_reg.reg; 1152 reg = fetch_count_reg.iga1_fetch_count_reg.reg;
1130 viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIASR); 1153 viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIASR);
1131 if (set_iga == IGA1) 1154 break;
1132 break;
1133 case IGA2: 1155 case IGA2:
1134 reg_value = IGA2_FETCH_COUNT_FORMULA(h_addr, bpp_byte); 1156 reg_value = IGA2_FETCH_COUNT_FORMULA(h_addr, bpp_byte);
1135 viafb_load_reg_num = fetch_count_reg. 1157 viafb_load_reg_num = fetch_count_reg.
@@ -1499,7 +1521,7 @@ void viafb_set_vclock(u32 CLK, int set_iga)
1499 /* H.W. Reset : ON */ 1521 /* H.W. Reset : ON */
1500 viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); 1522 viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7);
1501 1523
1502 if ((set_iga == IGA1) || (set_iga == IGA1_IGA2)) { 1524 if (set_iga == IGA1) {
1503 /* Change D,N FOR VCLK */ 1525 /* Change D,N FOR VCLK */
1504 switch (viaparinfo->chip_info->gfx_chip_name) { 1526 switch (viaparinfo->chip_info->gfx_chip_name) {
1505 case UNICHROME_CLE266: 1527 case UNICHROME_CLE266:
@@ -1528,7 +1550,7 @@ void viafb_set_vclock(u32 CLK, int set_iga)
1528 } 1550 }
1529 } 1551 }
1530 1552
1531 if ((set_iga == IGA2) || (set_iga == IGA1_IGA2)) { 1553 if (set_iga == IGA2) {
1532 /* Change D,N FOR LCK */ 1554 /* Change D,N FOR LCK */
1533 switch (viaparinfo->chip_info->gfx_chip_name) { 1555 switch (viaparinfo->chip_info->gfx_chip_name) {
1534 case UNICHROME_CLE266: 1556 case UNICHROME_CLE266:
@@ -1557,12 +1579,12 @@ void viafb_set_vclock(u32 CLK, int set_iga)
1557 viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); 1579 viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7);
1558 1580
1559 /* Reset PLL */ 1581 /* Reset PLL */
1560 if ((set_iga == IGA1) || (set_iga == IGA1_IGA2)) { 1582 if (set_iga == IGA1) {
1561 viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1); 1583 viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1);
1562 viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1); 1584 viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1);
1563 } 1585 }
1564 1586
1565 if ((set_iga == IGA2) || (set_iga == IGA1_IGA2)) { 1587 if (set_iga == IGA2) {
1566 viafb_write_reg_mask(SR40, VIASR, 0x01, BIT0); 1588 viafb_write_reg_mask(SR40, VIASR, 0x01, BIT0);
1567 viafb_write_reg_mask(SR40, VIASR, 0x00, BIT0); 1589 viafb_write_reg_mask(SR40, VIASR, 0x00, BIT0);
1568 } 1590 }
@@ -1805,47 +1827,15 @@ void viafb_load_crtc_timing(struct display_timing device_timing,
1805 viafb_lock_crt(); 1827 viafb_lock_crt();
1806} 1828}
1807 1829
1808void viafb_set_color_depth(int bpp_byte, int set_iga)
1809{
1810 if (set_iga == IGA1) {
1811 switch (bpp_byte) {
1812 case MODE_8BPP:
1813 viafb_write_reg_mask(SR15, VIASR, 0x22, 0x7E);
1814 break;
1815 case MODE_16BPP:
1816 viafb_write_reg_mask(SR15, VIASR, 0xB6, 0xFE);
1817 break;
1818 case MODE_32BPP:
1819 viafb_write_reg_mask(SR15, VIASR, 0xAE, 0xFE);
1820 break;
1821 }
1822 } else {
1823 switch (bpp_byte) {
1824 case MODE_8BPP:
1825 viafb_write_reg_mask(CR67, VIACR, 0x00, BIT6 + BIT7);
1826 break;
1827 case MODE_16BPP:
1828 viafb_write_reg_mask(CR67, VIACR, 0x40, BIT6 + BIT7);
1829 break;
1830 case MODE_32BPP:
1831 viafb_write_reg_mask(CR67, VIACR, 0xC0, BIT6 + BIT7);
1832 break;
1833 }
1834 }
1835}
1836
1837void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, 1830void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
1838 int mode_index, int bpp_byte, int set_iga) 1831 struct VideoModeTable *video_mode, int bpp_byte, int set_iga)
1839{ 1832{
1840 struct VideoModeTable *video_mode;
1841 struct display_timing crt_reg; 1833 struct display_timing crt_reg;
1842 int i; 1834 int i;
1843 int index = 0; 1835 int index = 0;
1844 int h_addr, v_addr; 1836 int h_addr, v_addr;
1845 u32 pll_D_N; 1837 u32 pll_D_N;
1846 1838
1847 video_mode = &CLE266Modes[search_mode_setting(mode_index)];
1848
1849 for (i = 0; i < video_mode->mode_array; i++) { 1839 for (i = 0; i < video_mode->mode_array; i++) {
1850 index = i; 1840 index = i;
1851 1841
@@ -1858,8 +1848,10 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
1858 1848
1859 /* Mode 640x480 has border, but LCD/DFP didn't have border. */ 1849 /* Mode 640x480 has border, but LCD/DFP didn't have border. */
1860 /* So we would delete border. */ 1850 /* So we would delete border. */
1861 if ((viafb_LCD_ON | viafb_DVI_ON) && (mode_index == VIA_RES_640X480) 1851 if ((viafb_LCD_ON | viafb_DVI_ON)
1862 && (viaparinfo->crt_setting_info->refresh_rate == 60)) { 1852 && video_mode->crtc[0].crtc.hor_addr == 640
1853 && video_mode->crtc[0].crtc.ver_addr == 480
1854 && viaparinfo->crt_setting_info->refresh_rate == 60) {
1863 /* The border is 8 pixels. */ 1855 /* The border is 8 pixels. */
1864 crt_reg.hor_blank_start = crt_reg.hor_blank_start - 8; 1856 crt_reg.hor_blank_start = crt_reg.hor_blank_start - 8;
1865 1857
@@ -1912,9 +1904,6 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
1912 && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400)) 1904 && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400))
1913 viafb_load_FIFO_reg(set_iga, h_addr, v_addr); 1905 viafb_load_FIFO_reg(set_iga, h_addr, v_addr);
1914 1906
1915 /* load SR Register About Memory and Color part */
1916 viafb_set_color_depth(bpp_byte, set_iga);
1917
1918 pll_D_N = viafb_get_clk_value(crt_table[index].clk); 1907 pll_D_N = viafb_get_clk_value(crt_table[index].clk);
1919 DEBUG_MSG(KERN_INFO "PLL=%x", pll_D_N); 1908 DEBUG_MSG(KERN_INFO "PLL=%x", pll_D_N);
1920 viafb_set_vclock(pll_D_N, set_iga); 1909 viafb_set_vclock(pll_D_N, set_iga);
@@ -1956,9 +1945,6 @@ void viafb_update_device_setting(int hres, int vres,
1956 1945
1957 viaparinfo->tmds_setting_info->h_active = hres; 1946 viaparinfo->tmds_setting_info->h_active = hres;
1958 viaparinfo->tmds_setting_info->v_active = vres; 1947 viaparinfo->tmds_setting_info->v_active = vres;
1959 viaparinfo->tmds_setting_info->bpp = bpp;
1960 viaparinfo->tmds_setting_info->refresh_rate =
1961 vmode_refresh;
1962 1948
1963 viaparinfo->lvds_setting_info->h_active = hres; 1949 viaparinfo->lvds_setting_info->h_active = hres;
1964 viaparinfo->lvds_setting_info->v_active = vres; 1950 viaparinfo->lvds_setting_info->v_active = vres;
@@ -1975,9 +1961,6 @@ void viafb_update_device_setting(int hres, int vres,
1975 if (viaparinfo->tmds_setting_info->iga_path == IGA2) { 1961 if (viaparinfo->tmds_setting_info->iga_path == IGA2) {
1976 viaparinfo->tmds_setting_info->h_active = hres; 1962 viaparinfo->tmds_setting_info->h_active = hres;
1977 viaparinfo->tmds_setting_info->v_active = vres; 1963 viaparinfo->tmds_setting_info->v_active = vres;
1978 viaparinfo->tmds_setting_info->bpp = bpp;
1979 viaparinfo->tmds_setting_info->refresh_rate =
1980 vmode_refresh;
1981 } 1964 }
1982 1965
1983 if (viaparinfo->lvds_setting_info->iga_path == IGA2) { 1966 if (viaparinfo->lvds_setting_info->iga_path == IGA2) {
@@ -2076,9 +2059,8 @@ static void init_tmds_chip_info(void)
2076 2059
2077 DEBUG_MSG(KERN_INFO "TMDS Chip = %d\n", 2060 DEBUG_MSG(KERN_INFO "TMDS Chip = %d\n",
2078 viaparinfo->chip_info->tmds_chip_info.tmds_chip_name); 2061 viaparinfo->chip_info->tmds_chip_info.tmds_chip_name);
2079 viaparinfo->tmds_setting_info->get_dvi_size_method = 2062 viafb_init_dvi_size(&viaparinfo->shared->chip_info.tmds_chip_info,
2080 GET_DVI_SIZE_BY_VGA_BIOS; 2063 &viaparinfo->shared->tmds_setting_info);
2081 viafb_init_dvi_size();
2082} 2064}
2083 2065
2084static void init_lvds_chip_info(void) 2066static void init_lvds_chip_info(void)
@@ -2195,28 +2177,19 @@ static void set_display_channel(void)
2195 } 2177 }
2196} 2178}
2197 2179
2198int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp, 2180int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
2199 int vmode_index1, int hor_res1, int ver_res1, int video_bpp1) 2181 struct VideoModeTable *vmode_tbl1, int video_bpp1)
2200{ 2182{
2201 int i, j; 2183 int i, j;
2202 int port; 2184 int port;
2203 u8 value, index, mask; 2185 u8 value, index, mask;
2204 struct VideoModeTable *vmode_tbl;
2205 struct crt_mode_table *crt_timing; 2186 struct crt_mode_table *crt_timing;
2206 struct VideoModeTable *vmode_tbl1 = NULL;
2207 struct crt_mode_table *crt_timing1 = NULL; 2187 struct crt_mode_table *crt_timing1 = NULL;
2208 2188
2209 DEBUG_MSG(KERN_INFO "Set Mode!!\n");
2210 DEBUG_MSG(KERN_INFO
2211 "vmode_index=%d hor_res=%d ver_res=%d video_bpp=%d\n",
2212 vmode_index, hor_res, ver_res, video_bpp);
2213
2214 device_screen_off(); 2189 device_screen_off();
2215 vmode_tbl = &CLE266Modes[search_mode_setting(vmode_index)];
2216 crt_timing = vmode_tbl->crtc; 2190 crt_timing = vmode_tbl->crtc;
2217 2191
2218 if (viafb_SAMM_ON == 1) { 2192 if (viafb_SAMM_ON == 1) {
2219 vmode_tbl1 = &CLE266Modes[search_mode_setting(vmode_index1)];
2220 crt_timing1 = vmode_tbl1->crtc; 2193 crt_timing1 = vmode_tbl1->crtc;
2221 } 2194 }
2222 2195
@@ -2267,12 +2240,11 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
2267 outb(VPIT.SR[i - 1], VIASR + 1); 2240 outb(VPIT.SR[i - 1], VIASR + 1);
2268 } 2241 }
2269 2242
2270 viafb_set_primary_address(0); 2243 viafb_write_reg_mask(0x15, VIASR, 0xA2, 0xA2);
2271 viafb_set_secondary_address(viafb_SAMM_ON ? viafb_second_offset : 0);
2272 viafb_set_iga_path(); 2244 viafb_set_iga_path();
2273 2245
2274 /* Write CRTC */ 2246 /* Write CRTC */
2275 viafb_fill_crtc_timing(crt_timing, vmode_index, video_bpp / 8, IGA1); 2247 viafb_fill_crtc_timing(crt_timing, vmode_tbl, video_bpp / 8, IGA1);
2276 2248
2277 /* Write Graphic Controller */ 2249 /* Write Graphic Controller */
2278 for (i = 0; i < StdGR; i++) { 2250 for (i = 0; i < StdGR; i++) {
@@ -2292,65 +2264,25 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
2292 2264
2293 /* Update Patch Register */ 2265 /* Update Patch Register */
2294 2266
2295 if ((viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266) 2267 if ((viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266
2296 || (viaparinfo->chip_info->gfx_chip_name == UNICHROME_K400)) { 2268 || viaparinfo->chip_info->gfx_chip_name == UNICHROME_K400)
2297 for (i = 0; i < NUM_TOTAL_PATCH_MODE; i++) { 2269 && vmode_tbl->crtc[0].crtc.hor_addr == 1024
2298 if (res_patch_table[i].mode_index == vmode_index) { 2270 && vmode_tbl->crtc[0].crtc.ver_addr == 768) {
2299 for (j = 0; 2271 for (j = 0; j < res_patch_table[0].table_length; j++) {
2300 j < res_patch_table[i].table_length; j++) { 2272 index = res_patch_table[0].io_reg_table[j].index;
2301 index = 2273 port = res_patch_table[0].io_reg_table[j].port;
2302 res_patch_table[i]. 2274 value = res_patch_table[0].io_reg_table[j].value;
2303 io_reg_table[j].index; 2275 mask = res_patch_table[0].io_reg_table[j].mask;
2304 port = 2276 viafb_write_reg_mask(index, port, value, mask);
2305 res_patch_table[i].
2306 io_reg_table[j].port;
2307 value =
2308 res_patch_table[i].
2309 io_reg_table[j].value;
2310 mask =
2311 res_patch_table[i].
2312 io_reg_table[j].mask;
2313 viafb_write_reg_mask(index, port, value,
2314 mask);
2315 }
2316 }
2317 }
2318 }
2319
2320 if (viafb_SAMM_ON == 1) {
2321 if ((viaparinfo->chip_info->gfx_chip_name == UNICHROME_CLE266)
2322 || (viaparinfo->chip_info->gfx_chip_name ==
2323 UNICHROME_K400)) {
2324 for (i = 0; i < NUM_TOTAL_PATCH_MODE; i++) {
2325 if (res_patch_table[i].mode_index ==
2326 vmode_index1) {
2327 for (j = 0;
2328 j <
2329 res_patch_table[i].
2330 table_length; j++) {
2331 index =
2332 res_patch_table[i].
2333 io_reg_table[j].index;
2334 port =
2335 res_patch_table[i].
2336 io_reg_table[j].port;
2337 value =
2338 res_patch_table[i].
2339 io_reg_table[j].value;
2340 mask =
2341 res_patch_table[i].
2342 io_reg_table[j].mask;
2343 viafb_write_reg_mask(index,
2344 port, value, mask);
2345 }
2346 }
2347 }
2348 } 2277 }
2349 } 2278 }
2350 2279
2351 viafb_set_primary_pitch(viafbinfo->fix.line_length); 2280 viafb_set_primary_pitch(viafbinfo->fix.line_length);
2352 viafb_set_secondary_pitch(viafb_dual_fb ? viafbinfo1->fix.line_length 2281 viafb_set_secondary_pitch(viafb_dual_fb ? viafbinfo1->fix.line_length
2353 : viafbinfo->fix.line_length); 2282 : viafbinfo->fix.line_length);
2283 viafb_set_primary_color_depth(viaparinfo->depth);
2284 viafb_set_secondary_color_depth(viafb_dual_fb ? viaparinfo1->depth
2285 : viaparinfo->depth);
2354 /* Update Refresh Rate Setting */ 2286 /* Update Refresh Rate Setting */
2355 2287
2356 /* Clear On Screen */ 2288 /* Clear On Screen */
@@ -2359,11 +2291,11 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
2359 if (viafb_CRT_ON) { 2291 if (viafb_CRT_ON) {
2360 if (viafb_SAMM_ON && (viaparinfo->crt_setting_info->iga_path == 2292 if (viafb_SAMM_ON && (viaparinfo->crt_setting_info->iga_path ==
2361 IGA2)) { 2293 IGA2)) {
2362 viafb_fill_crtc_timing(crt_timing1, vmode_index1, 2294 viafb_fill_crtc_timing(crt_timing1, vmode_tbl1,
2363 video_bpp1 / 8, 2295 video_bpp1 / 8,
2364 viaparinfo->crt_setting_info->iga_path); 2296 viaparinfo->crt_setting_info->iga_path);
2365 } else { 2297 } else {
2366 viafb_fill_crtc_timing(crt_timing, vmode_index, 2298 viafb_fill_crtc_timing(crt_timing, vmode_tbl,
2367 video_bpp / 8, 2299 video_bpp / 8,
2368 viaparinfo->crt_setting_info->iga_path); 2300 viaparinfo->crt_setting_info->iga_path);
2369 } 2301 }
@@ -2373,7 +2305,7 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
2373 /* Patch if set_hres is not 8 alignment (1366) to viafb_setmode 2305 /* Patch if set_hres is not 8 alignment (1366) to viafb_setmode
2374 to 8 alignment (1368),there is several pixels (2 pixels) 2306 to 8 alignment (1368),there is several pixels (2 pixels)
2375 on right side of screen. */ 2307 on right side of screen. */
2376 if (hor_res % 8) { 2308 if (vmode_tbl->crtc[0].crtc.hor_addr % 8) {
2377 viafb_unlock_crt(); 2309 viafb_unlock_crt();
2378 viafb_write_reg(CR02, VIACR, 2310 viafb_write_reg(CR02, VIACR,
2379 viafb_read_reg(VIACR, CR02) - 1); 2311 viafb_read_reg(VIACR, CR02) - 1);
@@ -2384,14 +2316,14 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
2384 if (viafb_DVI_ON) { 2316 if (viafb_DVI_ON) {
2385 if (viafb_SAMM_ON && 2317 if (viafb_SAMM_ON &&
2386 (viaparinfo->tmds_setting_info->iga_path == IGA2)) { 2318 (viaparinfo->tmds_setting_info->iga_path == IGA2)) {
2387 viafb_dvi_set_mode(viafb_get_mode_index 2319 viafb_dvi_set_mode(viafb_get_mode
2388 (viaparinfo->tmds_setting_info->h_active, 2320 (viaparinfo->tmds_setting_info->h_active,
2389 viaparinfo->tmds_setting_info-> 2321 viaparinfo->tmds_setting_info->
2390 v_active), 2322 v_active),
2391 video_bpp1, viaparinfo-> 2323 video_bpp1, viaparinfo->
2392 tmds_setting_info->iga_path); 2324 tmds_setting_info->iga_path);
2393 } else { 2325 } else {
2394 viafb_dvi_set_mode(viafb_get_mode_index 2326 viafb_dvi_set_mode(viafb_get_mode
2395 (viaparinfo->tmds_setting_info->h_active, 2327 (viaparinfo->tmds_setting_info->h_active,
2396 viaparinfo-> 2328 viaparinfo->
2397 tmds_setting_info->v_active), 2329 tmds_setting_info->v_active),
@@ -2445,8 +2377,8 @@ int viafb_setmode(int vmode_index, int hor_res, int ver_res, int video_bpp,
2445 2377
2446 /* If set mode normally, save resolution information for hot-plug . */ 2378 /* If set mode normally, save resolution information for hot-plug . */
2447 if (!viafb_hotplug) { 2379 if (!viafb_hotplug) {
2448 viafb_hotplug_Xres = hor_res; 2380 viafb_hotplug_Xres = vmode_tbl->crtc[0].crtc.hor_addr;
2449 viafb_hotplug_Yres = ver_res; 2381 viafb_hotplug_Yres = vmode_tbl->crtc[0].crtc.ver_addr;
2450 viafb_hotplug_bpp = video_bpp; 2382 viafb_hotplug_bpp = video_bpp;
2451 viafb_hotplug_refresh = viafb_refresh; 2383 viafb_hotplug_refresh = viafb_refresh;
2452 2384
@@ -2706,13 +2638,11 @@ void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
2706 2638
2707/*According var's xres, yres fill var's other timing information*/ 2639/*According var's xres, yres fill var's other timing information*/
2708void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh, 2640void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
2709 int mode_index) 2641 struct VideoModeTable *vmode_tbl)
2710{ 2642{
2711 struct VideoModeTable *vmode_tbl = NULL;
2712 struct crt_mode_table *crt_timing = NULL; 2643 struct crt_mode_table *crt_timing = NULL;
2713 struct display_timing crt_reg; 2644 struct display_timing crt_reg;
2714 int i = 0, index = 0; 2645 int i = 0, index = 0;
2715 vmode_tbl = &CLE266Modes[search_mode_setting(mode_index)];
2716 crt_timing = vmode_tbl->crtc; 2646 crt_timing = vmode_tbl->crtc;
2717 for (i = 0; i < vmode_tbl->mode_array; i++) { 2647 for (i = 0; i < vmode_tbl->mode_array; i++) {
2718 index = i; 2648 index = i;
@@ -2721,36 +2651,6 @@ void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
2721 } 2651 }
2722 2652
2723 crt_reg = crt_timing[index].crtc; 2653 crt_reg = crt_timing[index].crtc;
2724 switch (var->bits_per_pixel) {
2725 case 8:
2726 var->red.offset = 0;
2727 var->green.offset = 0;
2728 var->blue.offset = 0;
2729 var->red.length = 6;
2730 var->green.length = 6;
2731 var->blue.length = 6;
2732 break;
2733 case 16:
2734 var->red.offset = 11;
2735 var->green.offset = 5;
2736 var->blue.offset = 0;
2737 var->red.length = 5;
2738 var->green.length = 6;
2739 var->blue.length = 5;
2740 break;
2741 case 32:
2742 var->red.offset = 16;
2743 var->green.offset = 8;
2744 var->blue.offset = 0;
2745 var->red.length = 8;
2746 var->green.length = 8;
2747 var->blue.length = 8;
2748 break;
2749 default:
2750 /* never happed, put here to keep consistent */
2751 break;
2752 }
2753
2754 var->pixclock = viafb_get_pixclock(var->xres, var->yres, refresh); 2654 var->pixclock = viafb_get_pixclock(var->xres, var->yres, refresh);
2755 var->left_margin = 2655 var->left_margin =
2756 crt_reg.hor_total - (crt_reg.hor_sync_start + crt_reg.hor_sync_end); 2656 crt_reg.hor_total - (crt_reg.hor_sync_start + crt_reg.hor_sync_end);
diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h
index b874d952b446..12ef32d334cb 100644
--- a/drivers/video/via/hw.h
+++ b/drivers/video/via/hw.h
@@ -22,6 +22,7 @@
22#ifndef __HW_H__ 22#ifndef __HW_H__
23#define __HW_H__ 23#define __HW_H__
24 24
25#include "viamode.h"
25#include "global.h" 26#include "global.h"
26 27
27/*************************************************** 28/***************************************************
@@ -862,8 +863,6 @@ struct pci_device_id_info {
862}; 863};
863 864
864extern unsigned int viafb_second_virtual_xres; 865extern unsigned int viafb_second_virtual_xres;
865extern unsigned int viafb_second_offset;
866extern int viafb_second_size;
867extern int viafb_SAMM_ON; 866extern int viafb_SAMM_ON;
868extern int viafb_dual_fb; 867extern int viafb_dual_fb;
869extern int viafb_LCD2_ON; 868extern int viafb_LCD2_ON;
@@ -874,8 +873,9 @@ extern int viafb_hotplug;
874void viafb_write_reg_mask(u8 index, int io_port, u8 data, u8 mask); 873void viafb_write_reg_mask(u8 index, int io_port, u8 data, u8 mask);
875void viafb_set_output_path(int device, int set_iga, 874void viafb_set_output_path(int device, int set_iga,
876 int output_interface); 875 int output_interface);
876
877void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, 877void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
878 int mode_index, int bpp_byte, int set_iga); 878 struct VideoModeTable *video_mode, int bpp_byte, int set_iga);
879 879
880void viafb_set_vclock(u32 CLK, int set_iga); 880void viafb_set_vclock(u32 CLK, int set_iga);
881void viafb_load_reg(int timing_value, int viafb_load_reg_num, 881void viafb_load_reg(int timing_value, int viafb_load_reg_num,
@@ -891,16 +891,15 @@ void viafb_lock_crt(void);
891void viafb_unlock_crt(void); 891void viafb_unlock_crt(void);
892void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga); 892void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga);
893void viafb_write_regx(struct io_reg RegTable[], int ItemNum); 893void viafb_write_regx(struct io_reg RegTable[], int ItemNum);
894struct VideoModeTable *viafb_get_modetbl_pointer(int Index);
895u32 viafb_get_clk_value(int clk); 894u32 viafb_get_clk_value(int clk);
896void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active); 895void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active);
897void viafb_set_color_depth(int bpp_byte, int set_iga);
898void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\ 896void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
899 *p_gfx_dpa_setting); 897 *p_gfx_dpa_setting);
900 898
901int viafb_setmode(int vmode_index, int hor_res, int ver_res, 899int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
902 int video_bpp, int vmode_index1, int hor_res1, 900 struct VideoModeTable *vmode_tbl1, int video_bpp1);
903 int ver_res1, int video_bpp1); 901void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
902 struct VideoModeTable *vmode_tbl);
904void viafb_init_chip_info(struct pci_dev *pdev, 903void viafb_init_chip_info(struct pci_dev *pdev,
905 const struct pci_device_id *pdi); 904 const struct pci_device_id *pdi);
906void viafb_init_dac(int set_iga); 905void viafb_init_dac(int set_iga);
@@ -915,6 +914,8 @@ void viafb_set_primary_address(u32 addr);
915void viafb_set_secondary_address(u32 addr); 914void viafb_set_secondary_address(u32 addr);
916void viafb_set_primary_pitch(u32 pitch); 915void viafb_set_primary_pitch(u32 pitch);
917void viafb_set_secondary_pitch(u32 pitch); 916void viafb_set_secondary_pitch(u32 pitch);
917void viafb_set_primary_color_register(u8 index, u8 red, u8 green, u8 blue);
918void viafb_set_secondary_color_register(u8 index, u8 red, u8 green, u8 blue);
918void viafb_get_fb_info(unsigned int *fb_base, unsigned int *fb_len); 919void viafb_get_fb_info(unsigned int *fb_base, unsigned int *fb_len);
919 920
920#endif /* __HW_H__ */ 921#endif /* __HW_H__ */
diff --git a/drivers/video/via/iface.c b/drivers/video/via/iface.c
deleted file mode 100644
index 1570636c8d51..000000000000
--- a/drivers/video/via/iface.c
+++ /dev/null
@@ -1,78 +0,0 @@
1/*
2 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
3 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
4
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public
7 * License as published by the Free Software Foundation;
8 * either version 2, or (at your option) any later version.
9
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
12 * the implied warranty of MERCHANTABILITY or FITNESS FOR
13 * A PARTICULAR PURPOSE.See the GNU General Public License
14 * for more details.
15
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc.,
19 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22#include "global.h"
23
24/* Get frame buffer size from VGA BIOS */
25
26unsigned int viafb_get_memsize(void)
27{
28 unsigned int m;
29
30 /* If memory size provided by user */
31 if (viafb_memsize)
32 m = viafb_memsize * Mb;
33 else {
34 m = (unsigned int)viafb_read_reg(VIASR, SR39);
35 m = m * (4 * Mb);
36
37 if ((m < (16 * Mb)) || (m > (64 * Mb)))
38 m = 16 * Mb;
39 }
40 DEBUG_MSG(KERN_INFO "framebuffer size = %d Mb\n", m / Mb);
41 return m;
42}
43
44/* Get Video Buffer Starting Physical Address(back door)*/
45
46unsigned long viafb_get_videobuf_addr(void)
47{
48 struct pci_dev *pdev = NULL;
49 unsigned char sys_mem;
50 unsigned char video_mem;
51 unsigned long sys_mem_size;
52 unsigned long video_mem_size;
53 /*system memory = 256 MB, video memory 64 MB */
54 unsigned long vmem_starting_adr = 0x0C000000;
55
56 pdev =
57 (struct pci_dev *)pci_get_device(VIA_K800_BRIDGE_VID,
58 VIA_K800_BRIDGE_DID, NULL);
59 if (pdev != NULL) {
60 pci_read_config_byte(pdev, VIA_K800_SYSTEM_MEMORY_REG,
61 &sys_mem);
62 pci_read_config_byte(pdev, VIA_K800_VIDEO_MEMORY_REG,
63 &video_mem);
64 video_mem = (video_mem & 0x70) >> 4;
65 sys_mem_size = ((unsigned long)sys_mem) << 24;
66 if (video_mem != 0)
67 video_mem_size = (1 << (video_mem)) * 1024 * 1024;
68 else
69 video_mem_size = 0;
70
71 vmem_starting_adr = sys_mem_size - video_mem_size;
72 pci_dev_put(pdev);
73 }
74
75 DEBUG_MSG(KERN_INFO "Video Memory Starting Address = %lx \n",
76 vmem_starting_adr);
77 return vmem_starting_adr;
78}
diff --git a/drivers/video/via/iface.h b/drivers/video/via/iface.h
deleted file mode 100644
index 790ec3e3aea2..000000000000
--- a/drivers/video/via/iface.h
+++ /dev/null
@@ -1,38 +0,0 @@
1/*
2 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
3 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
4
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public
7 * License as published by the Free Software Foundation;
8 * either version 2, or (at your option) any later version.
9
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
12 * the implied warranty of MERCHANTABILITY or FITNESS FOR
13 * A PARTICULAR PURPOSE.See the GNU General Public License
14 * for more details.
15
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc.,
19 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22#ifndef __IFACE_H__
23#define __IFACE_H__
24
25#define Kb (1024)
26#define Mb (Kb*Kb)
27
28#define VIA_K800_BRIDGE_VID 0x1106
29#define VIA_K800_BRIDGE_DID 0x3204
30
31#define VIA_K800_SYSTEM_MEMORY_REG 0x47
32#define VIA_K800_VIDEO_MEMORY_REG 0xA1
33
34extern int viafb_memsize;
35unsigned int viafb_get_memsize(void);
36unsigned long viafb_get_videobuf_addr(void);
37
38#endif /* __IFACE_H__ */
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 09353e2b92f6..1b1ccdc2d83d 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -22,25 +22,7 @@
22#include "global.h" 22#include "global.h"
23#include "lcdtbl.h" 23#include "lcdtbl.h"
24 24
25static struct iga2_shadow_crtc_timing iga2_shadow_crtc_reg = { 25#define viafb_compact_res(x, y) (((x)<<16)|(y))
26 /* IGA2 Shadow Horizontal Total */
27 {IGA2_SHADOW_HOR_TOTAL_REG_NUM, {{CR6D, 0, 7}, {CR71, 3, 3} } },
28 /* IGA2 Shadow Horizontal Blank End */
29 {IGA2_SHADOW_HOR_BLANK_END_REG_NUM, {{CR6E, 0, 7} } },
30 /* IGA2 Shadow Vertical Total */
31 {IGA2_SHADOW_VER_TOTAL_REG_NUM, {{CR6F, 0, 7}, {CR71, 0, 2} } },
32 /* IGA2 Shadow Vertical Addressable Video */
33 {IGA2_SHADOW_VER_ADDR_REG_NUM, {{CR70, 0, 7}, {CR71, 4, 6} } },
34 /* IGA2 Shadow Vertical Blank Start */
35 {IGA2_SHADOW_VER_BLANK_START_REG_NUM,
36 {{CR72, 0, 7}, {CR74, 4, 6} } },
37 /* IGA2 Shadow Vertical Blank End */
38 {IGA2_SHADOW_VER_BLANK_END_REG_NUM, {{CR73, 0, 7}, {CR74, 0, 2} } },
39 /* IGA2 Shadow Vertical Sync Start */
40 {IGA2_SHADOW_VER_SYNC_START_REG_NUM, {{CR75, 0, 7}, {CR76, 4, 6} } },
41 /* IGA2 Shadow Vertical Sync End */
42 {IGA2_SHADOW_VER_SYNC_END_REG_NUM, {{CR76, 0, 3} } }
43};
44 26
45static struct _lcd_scaling_factor lcd_scaling_factor = { 27static struct _lcd_scaling_factor lcd_scaling_factor = {
46 /* LCD Horizontal Scaling Factor Register */ 28 /* LCD Horizontal Scaling Factor Register */
@@ -59,16 +41,10 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = {
59 41
60static int check_lvds_chip(int device_id_subaddr, int device_id); 42static int check_lvds_chip(int device_id_subaddr, int device_id);
61static bool lvds_identify_integratedlvds(void); 43static bool lvds_identify_integratedlvds(void);
62static int fp_id_to_vindex(int panel_id); 44static void fp_id_to_vindex(int panel_id);
63static int lvds_register_read(int index); 45static int lvds_register_read(int index);
64static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres, 46static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
65 int panel_vres); 47 int panel_vres);
66static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
67 int panel_id);
68static void load_lcd_p880_patch_tbl(int set_hres, int set_vres,
69 int panel_id);
70static void load_lcd_patch_regs(int set_hres, int set_vres,
71 int panel_id, int set_iga);
72static void via_pitch_alignment_patch_lcd( 48static void via_pitch_alignment_patch_lcd(
73 struct lvds_setting_information *plvds_setting_info, 49 struct lvds_setting_information *plvds_setting_info,
74 struct lvds_chip_information 50 struct lvds_chip_information
@@ -98,8 +74,6 @@ static void check_diport_of_integrated_lvds(
98static struct display_timing lcd_centering_timging(struct display_timing 74static struct display_timing lcd_centering_timging(struct display_timing
99 mode_crt_reg, 75 mode_crt_reg,
100 struct display_timing panel_crt_reg); 76 struct display_timing panel_crt_reg);
101static void load_crtc_shadow_timing(struct display_timing mode_timing,
102 struct display_timing panel_timing);
103static void viafb_load_scaling_factor_for_p4m900(int set_hres, 77static void viafb_load_scaling_factor_for_p4m900(int set_hres,
104 int set_vres, int panel_hres, int panel_vres); 78 int set_vres, int panel_hres, int panel_vres);
105 79
@@ -125,33 +99,24 @@ void viafb_init_lcd_size(void)
125 break; 99 break;
126 case GET_LCD_SIZE_BY_VGA_BIOS: 100 case GET_LCD_SIZE_BY_VGA_BIOS:
127 DEBUG_MSG(KERN_INFO "Get LCD Size method by VGA BIOS !!\n"); 101 DEBUG_MSG(KERN_INFO "Get LCD Size method by VGA BIOS !!\n");
128 viaparinfo->lvds_setting_info->lcd_panel_size = 102 fp_id_to_vindex(viafb_lcd_panel_id);
129 fp_id_to_vindex(viafb_lcd_panel_id);
130 DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n", 103 DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n",
131 viaparinfo->lvds_setting_info->lcd_panel_id); 104 viaparinfo->lvds_setting_info->lcd_panel_id);
132 DEBUG_MSG(KERN_INFO "LCD Panel Size = %d\n",
133 viaparinfo->lvds_setting_info->lcd_panel_size);
134 break; 105 break;
135 case GET_LCD_SIZE_BY_USER_SETTING: 106 case GET_LCD_SIZE_BY_USER_SETTING:
136 DEBUG_MSG(KERN_INFO "Get LCD Size method by user setting !!\n"); 107 DEBUG_MSG(KERN_INFO "Get LCD Size method by user setting !!\n");
137 viaparinfo->lvds_setting_info->lcd_panel_size = 108 fp_id_to_vindex(viafb_lcd_panel_id);
138 fp_id_to_vindex(viafb_lcd_panel_id);
139 DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n", 109 DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n",
140 viaparinfo->lvds_setting_info->lcd_panel_id); 110 viaparinfo->lvds_setting_info->lcd_panel_id);
141 DEBUG_MSG(KERN_INFO "LCD Panel Size = %d\n",
142 viaparinfo->lvds_setting_info->lcd_panel_size);
143 break; 111 break;
144 default: 112 default:
145 DEBUG_MSG(KERN_INFO "viafb_init_lcd_size fail\n"); 113 DEBUG_MSG(KERN_INFO "viafb_init_lcd_size fail\n");
146 viaparinfo->lvds_setting_info->lcd_panel_id = 114 viaparinfo->lvds_setting_info->lcd_panel_id =
147 LCD_PANEL_ID1_800X600; 115 LCD_PANEL_ID1_800X600;
148 viaparinfo->lvds_setting_info->lcd_panel_size = 116 fp_id_to_vindex(LCD_PANEL_ID1_800X600);
149 fp_id_to_vindex(LCD_PANEL_ID1_800X600);
150 } 117 }
151 viaparinfo->lvds_setting_info2->lcd_panel_id = 118 viaparinfo->lvds_setting_info2->lcd_panel_id =
152 viaparinfo->lvds_setting_info->lcd_panel_id; 119 viaparinfo->lvds_setting_info->lcd_panel_id;
153 viaparinfo->lvds_setting_info2->lcd_panel_size =
154 viaparinfo->lvds_setting_info->lcd_panel_size;
155 viaparinfo->lvds_setting_info2->lcd_panel_hres = 120 viaparinfo->lvds_setting_info2->lcd_panel_hres =
156 viaparinfo->lvds_setting_info->lcd_panel_hres; 121 viaparinfo->lvds_setting_info->lcd_panel_hres;
157 viaparinfo->lvds_setting_info2->lcd_panel_vres = 122 viaparinfo->lvds_setting_info2->lcd_panel_vres =
@@ -171,13 +136,13 @@ static bool lvds_identify_integratedlvds(void)
171 if (viaparinfo->chip_info->lvds_chip_info.lvds_chip_name) { 136 if (viaparinfo->chip_info->lvds_chip_info.lvds_chip_name) {
172 viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name = 137 viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name =
173 INTEGRATED_LVDS; 138 INTEGRATED_LVDS;
174 DEBUG_MSG(KERN_INFO "Support two dual channel LVDS!\ 139 DEBUG_MSG(KERN_INFO "Support two dual channel LVDS! "
175 (Internal LVDS + External LVDS)\n"); 140 "(Internal LVDS + External LVDS)\n");
176 } else { 141 } else {
177 viaparinfo->chip_info->lvds_chip_info.lvds_chip_name = 142 viaparinfo->chip_info->lvds_chip_info.lvds_chip_name =
178 INTEGRATED_LVDS; 143 INTEGRATED_LVDS;
179 DEBUG_MSG(KERN_INFO "Not found external LVDS,\ 144 DEBUG_MSG(KERN_INFO "Not found external LVDS, "
180 so can't support two dual channel LVDS!\n"); 145 "so can't support two dual channel LVDS!\n");
181 } 146 }
182 } else if (viafb_display_hardware_layout == HW_LAYOUT_LCD1_LCD2) { 147 } else if (viafb_display_hardware_layout == HW_LAYOUT_LCD1_LCD2) {
183 /* Two single channel LCD (Internal LVDS + Internal LVDS): */ 148 /* Two single channel LCD (Internal LVDS + Internal LVDS): */
@@ -185,8 +150,8 @@ static bool lvds_identify_integratedlvds(void)
185 INTEGRATED_LVDS; 150 INTEGRATED_LVDS;
186 viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name = 151 viaparinfo->chip_info->lvds_chip_info2.lvds_chip_name =
187 INTEGRATED_LVDS; 152 INTEGRATED_LVDS;
188 DEBUG_MSG(KERN_INFO "Support two single channel LVDS!\ 153 DEBUG_MSG(KERN_INFO "Support two single channel LVDS! "
189 (Internal LVDS + Internal LVDS)\n"); 154 "(Internal LVDS + Internal LVDS)\n");
190 } else if (viafb_display_hardware_layout != HW_LAYOUT_DVI_ONLY) { 155 } else if (viafb_display_hardware_layout != HW_LAYOUT_DVI_ONLY) {
191 /* If we have found external LVDS, just use it, 156 /* If we have found external LVDS, just use it,
192 otherwise, we will use internal LVDS as default. */ 157 otherwise, we will use internal LVDS as default. */
@@ -248,7 +213,7 @@ int viafb_lvds_trasmitter_identify(void)
248 return FAIL; 213 return FAIL;
249} 214}
250 215
251static int fp_id_to_vindex(int panel_id) 216static void fp_id_to_vindex(int panel_id)
252{ 217{
253 DEBUG_MSG(KERN_INFO "fp_get_panel_id()\n"); 218 DEBUG_MSG(KERN_INFO "fp_get_panel_id()\n");
254 219
@@ -264,7 +229,6 @@ static int fp_id_to_vindex(int panel_id)
264 LCD_PANEL_ID0_640X480; 229 LCD_PANEL_ID0_640X480;
265 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 230 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
266 viaparinfo->lvds_setting_info->LCDDithering = 1; 231 viaparinfo->lvds_setting_info->LCDDithering = 1;
267 return VIA_RES_640X480;
268 break; 232 break;
269 case 0x1: 233 case 0x1:
270 viaparinfo->lvds_setting_info->lcd_panel_hres = 800; 234 viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
@@ -273,7 +237,6 @@ static int fp_id_to_vindex(int panel_id)
273 LCD_PANEL_ID1_800X600; 237 LCD_PANEL_ID1_800X600;
274 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 238 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
275 viaparinfo->lvds_setting_info->LCDDithering = 1; 239 viaparinfo->lvds_setting_info->LCDDithering = 1;
276 return VIA_RES_800X600;
277 break; 240 break;
278 case 0x2: 241 case 0x2:
279 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; 242 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@@ -282,7 +245,6 @@ static int fp_id_to_vindex(int panel_id)
282 LCD_PANEL_ID2_1024X768; 245 LCD_PANEL_ID2_1024X768;
283 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 246 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
284 viaparinfo->lvds_setting_info->LCDDithering = 1; 247 viaparinfo->lvds_setting_info->LCDDithering = 1;
285 return VIA_RES_1024X768;
286 break; 248 break;
287 case 0x3: 249 case 0x3:
288 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 250 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -291,7 +253,6 @@ static int fp_id_to_vindex(int panel_id)
291 LCD_PANEL_ID3_1280X768; 253 LCD_PANEL_ID3_1280X768;
292 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 254 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
293 viaparinfo->lvds_setting_info->LCDDithering = 1; 255 viaparinfo->lvds_setting_info->LCDDithering = 1;
294 return VIA_RES_1280X768;
295 break; 256 break;
296 case 0x4: 257 case 0x4:
297 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 258 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -300,7 +261,6 @@ static int fp_id_to_vindex(int panel_id)
300 LCD_PANEL_ID4_1280X1024; 261 LCD_PANEL_ID4_1280X1024;
301 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 262 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
302 viaparinfo->lvds_setting_info->LCDDithering = 1; 263 viaparinfo->lvds_setting_info->LCDDithering = 1;
303 return VIA_RES_1280X1024;
304 break; 264 break;
305 case 0x5: 265 case 0x5:
306 viaparinfo->lvds_setting_info->lcd_panel_hres = 1400; 266 viaparinfo->lvds_setting_info->lcd_panel_hres = 1400;
@@ -309,7 +269,6 @@ static int fp_id_to_vindex(int panel_id)
309 LCD_PANEL_ID5_1400X1050; 269 LCD_PANEL_ID5_1400X1050;
310 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 270 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
311 viaparinfo->lvds_setting_info->LCDDithering = 1; 271 viaparinfo->lvds_setting_info->LCDDithering = 1;
312 return VIA_RES_1400X1050;
313 break; 272 break;
314 case 0x6: 273 case 0x6:
315 viaparinfo->lvds_setting_info->lcd_panel_hres = 1600; 274 viaparinfo->lvds_setting_info->lcd_panel_hres = 1600;
@@ -318,7 +277,6 @@ static int fp_id_to_vindex(int panel_id)
318 LCD_PANEL_ID6_1600X1200; 277 LCD_PANEL_ID6_1600X1200;
319 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 278 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
320 viaparinfo->lvds_setting_info->LCDDithering = 1; 279 viaparinfo->lvds_setting_info->LCDDithering = 1;
321 return VIA_RES_1600X1200;
322 break; 280 break;
323 case 0x8: 281 case 0x8:
324 viaparinfo->lvds_setting_info->lcd_panel_hres = 800; 282 viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
@@ -327,7 +285,6 @@ static int fp_id_to_vindex(int panel_id)
327 LCD_PANEL_IDA_800X480; 285 LCD_PANEL_IDA_800X480;
328 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 286 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
329 viaparinfo->lvds_setting_info->LCDDithering = 1; 287 viaparinfo->lvds_setting_info->LCDDithering = 1;
330 return VIA_RES_800X480;
331 break; 288 break;
332 case 0x9: 289 case 0x9:
333 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; 290 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@@ -336,7 +293,6 @@ static int fp_id_to_vindex(int panel_id)
336 LCD_PANEL_ID2_1024X768; 293 LCD_PANEL_ID2_1024X768;
337 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 294 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
338 viaparinfo->lvds_setting_info->LCDDithering = 1; 295 viaparinfo->lvds_setting_info->LCDDithering = 1;
339 return VIA_RES_1024X768;
340 break; 296 break;
341 case 0xA: 297 case 0xA:
342 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; 298 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@@ -345,7 +301,6 @@ static int fp_id_to_vindex(int panel_id)
345 LCD_PANEL_ID2_1024X768; 301 LCD_PANEL_ID2_1024X768;
346 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 302 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
347 viaparinfo->lvds_setting_info->LCDDithering = 0; 303 viaparinfo->lvds_setting_info->LCDDithering = 0;
348 return VIA_RES_1024X768;
349 break; 304 break;
350 case 0xB: 305 case 0xB:
351 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; 306 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@@ -354,7 +309,6 @@ static int fp_id_to_vindex(int panel_id)
354 LCD_PANEL_ID2_1024X768; 309 LCD_PANEL_ID2_1024X768;
355 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 310 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
356 viaparinfo->lvds_setting_info->LCDDithering = 0; 311 viaparinfo->lvds_setting_info->LCDDithering = 0;
357 return VIA_RES_1024X768;
358 break; 312 break;
359 case 0xC: 313 case 0xC:
360 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 314 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -363,7 +317,6 @@ static int fp_id_to_vindex(int panel_id)
363 LCD_PANEL_ID3_1280X768; 317 LCD_PANEL_ID3_1280X768;
364 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 318 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
365 viaparinfo->lvds_setting_info->LCDDithering = 0; 319 viaparinfo->lvds_setting_info->LCDDithering = 0;
366 return VIA_RES_1280X768;
367 break; 320 break;
368 case 0xD: 321 case 0xD:
369 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 322 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -372,7 +325,6 @@ static int fp_id_to_vindex(int panel_id)
372 LCD_PANEL_ID4_1280X1024; 325 LCD_PANEL_ID4_1280X1024;
373 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 326 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
374 viaparinfo->lvds_setting_info->LCDDithering = 0; 327 viaparinfo->lvds_setting_info->LCDDithering = 0;
375 return VIA_RES_1280X1024;
376 break; 328 break;
377 case 0xE: 329 case 0xE:
378 viaparinfo->lvds_setting_info->lcd_panel_hres = 1400; 330 viaparinfo->lvds_setting_info->lcd_panel_hres = 1400;
@@ -381,7 +333,6 @@ static int fp_id_to_vindex(int panel_id)
381 LCD_PANEL_ID5_1400X1050; 333 LCD_PANEL_ID5_1400X1050;
382 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 334 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
383 viaparinfo->lvds_setting_info->LCDDithering = 0; 335 viaparinfo->lvds_setting_info->LCDDithering = 0;
384 return VIA_RES_1400X1050;
385 break; 336 break;
386 case 0xF: 337 case 0xF:
387 viaparinfo->lvds_setting_info->lcd_panel_hres = 1600; 338 viaparinfo->lvds_setting_info->lcd_panel_hres = 1600;
@@ -390,7 +341,6 @@ static int fp_id_to_vindex(int panel_id)
390 LCD_PANEL_ID6_1600X1200; 341 LCD_PANEL_ID6_1600X1200;
391 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 342 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
392 viaparinfo->lvds_setting_info->LCDDithering = 0; 343 viaparinfo->lvds_setting_info->LCDDithering = 0;
393 return VIA_RES_1600X1200;
394 break; 344 break;
395 case 0x10: 345 case 0x10:
396 viaparinfo->lvds_setting_info->lcd_panel_hres = 1366; 346 viaparinfo->lvds_setting_info->lcd_panel_hres = 1366;
@@ -399,7 +349,6 @@ static int fp_id_to_vindex(int panel_id)
399 LCD_PANEL_ID7_1366X768; 349 LCD_PANEL_ID7_1366X768;
400 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 350 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
401 viaparinfo->lvds_setting_info->LCDDithering = 0; 351 viaparinfo->lvds_setting_info->LCDDithering = 0;
402 return VIA_RES_1368X768;
403 break; 352 break;
404 case 0x11: 353 case 0x11:
405 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; 354 viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@@ -408,7 +357,6 @@ static int fp_id_to_vindex(int panel_id)
408 LCD_PANEL_ID8_1024X600; 357 LCD_PANEL_ID8_1024X600;
409 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 358 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
410 viaparinfo->lvds_setting_info->LCDDithering = 1; 359 viaparinfo->lvds_setting_info->LCDDithering = 1;
411 return VIA_RES_1024X600;
412 break; 360 break;
413 case 0x12: 361 case 0x12:
414 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 362 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -417,7 +365,6 @@ static int fp_id_to_vindex(int panel_id)
417 LCD_PANEL_ID3_1280X768; 365 LCD_PANEL_ID3_1280X768;
418 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 366 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
419 viaparinfo->lvds_setting_info->LCDDithering = 1; 367 viaparinfo->lvds_setting_info->LCDDithering = 1;
420 return VIA_RES_1280X768;
421 break; 368 break;
422 case 0x13: 369 case 0x13:
423 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 370 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -426,7 +373,6 @@ static int fp_id_to_vindex(int panel_id)
426 LCD_PANEL_ID9_1280X800; 373 LCD_PANEL_ID9_1280X800;
427 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 374 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
428 viaparinfo->lvds_setting_info->LCDDithering = 1; 375 viaparinfo->lvds_setting_info->LCDDithering = 1;
429 return VIA_RES_1280X800;
430 break; 376 break;
431 case 0x14: 377 case 0x14:
432 viaparinfo->lvds_setting_info->lcd_panel_hres = 1360; 378 viaparinfo->lvds_setting_info->lcd_panel_hres = 1360;
@@ -435,7 +381,6 @@ static int fp_id_to_vindex(int panel_id)
435 LCD_PANEL_IDB_1360X768; 381 LCD_PANEL_IDB_1360X768;
436 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 382 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
437 viaparinfo->lvds_setting_info->LCDDithering = 0; 383 viaparinfo->lvds_setting_info->LCDDithering = 0;
438 return VIA_RES_1360X768;
439 break; 384 break;
440 case 0x15: 385 case 0x15:
441 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; 386 viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@@ -444,7 +389,6 @@ static int fp_id_to_vindex(int panel_id)
444 LCD_PANEL_ID3_1280X768; 389 LCD_PANEL_ID3_1280X768;
445 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; 390 viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
446 viaparinfo->lvds_setting_info->LCDDithering = 0; 391 viaparinfo->lvds_setting_info->LCDDithering = 0;
447 return VIA_RES_1280X768;
448 break; 392 break;
449 case 0x16: 393 case 0x16:
450 viaparinfo->lvds_setting_info->lcd_panel_hres = 480; 394 viaparinfo->lvds_setting_info->lcd_panel_hres = 480;
@@ -453,7 +397,6 @@ static int fp_id_to_vindex(int panel_id)
453 LCD_PANEL_IDC_480X640; 397 LCD_PANEL_IDC_480X640;
454 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 398 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
455 viaparinfo->lvds_setting_info->LCDDithering = 1; 399 viaparinfo->lvds_setting_info->LCDDithering = 1;
456 return VIA_RES_480X640;
457 break; 400 break;
458 default: 401 default:
459 viaparinfo->lvds_setting_info->lcd_panel_hres = 800; 402 viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
@@ -462,7 +405,6 @@ static int fp_id_to_vindex(int panel_id)
462 LCD_PANEL_ID1_800X600; 405 LCD_PANEL_ID1_800X600;
463 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; 406 viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
464 viaparinfo->lvds_setting_info->LCDDithering = 1; 407 viaparinfo->lvds_setting_info->LCDDithering = 1;
465 return VIA_RES_800X600;
466 } 408 }
467} 409}
468 410
@@ -573,284 +515,6 @@ static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
573 } 515 }
574} 516}
575 517
576static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
577 int panel_id)
578{
579 int vmode_index;
580 int reg_num = 0;
581 struct io_reg *lcd_patch_reg = NULL;
582
583 vmode_index = viafb_get_mode_index(set_hres, set_vres);
584 switch (panel_id) {
585 /* LCD 800x600 */
586 case LCD_PANEL_ID1_800X600:
587 switch (vmode_index) {
588 case VIA_RES_640X400:
589 case VIA_RES_640X480:
590 reg_num = NUM_TOTAL_K400_LCD_RES_6X4_8X6;
591 lcd_patch_reg = K400_LCD_RES_6X4_8X6;
592 break;
593 case VIA_RES_720X480:
594 case VIA_RES_720X576:
595 reg_num = NUM_TOTAL_K400_LCD_RES_7X4_8X6;
596 lcd_patch_reg = K400_LCD_RES_7X4_8X6;
597 break;
598 }
599 break;
600
601 /* LCD 1024x768 */
602 case LCD_PANEL_ID2_1024X768:
603 switch (vmode_index) {
604 case VIA_RES_640X400:
605 case VIA_RES_640X480:
606 reg_num = NUM_TOTAL_K400_LCD_RES_6X4_10X7;
607 lcd_patch_reg = K400_LCD_RES_6X4_10X7;
608 break;
609 case VIA_RES_720X480:
610 case VIA_RES_720X576:
611 reg_num = NUM_TOTAL_K400_LCD_RES_7X4_10X7;
612 lcd_patch_reg = K400_LCD_RES_7X4_10X7;
613 break;
614 case VIA_RES_800X600:
615 reg_num = NUM_TOTAL_K400_LCD_RES_8X6_10X7;
616 lcd_patch_reg = K400_LCD_RES_8X6_10X7;
617 break;
618 }
619 break;
620
621 /* LCD 1280x1024 */
622 case LCD_PANEL_ID4_1280X1024:
623 switch (vmode_index) {
624 case VIA_RES_640X400:
625 case VIA_RES_640X480:
626 reg_num = NUM_TOTAL_K400_LCD_RES_6X4_12X10;
627 lcd_patch_reg = K400_LCD_RES_6X4_12X10;
628 break;
629 case VIA_RES_720X480:
630 case VIA_RES_720X576:
631 reg_num = NUM_TOTAL_K400_LCD_RES_7X4_12X10;
632 lcd_patch_reg = K400_LCD_RES_7X4_12X10;
633 break;
634 case VIA_RES_800X600:
635 reg_num = NUM_TOTAL_K400_LCD_RES_8X6_12X10;
636 lcd_patch_reg = K400_LCD_RES_8X6_12X10;
637 break;
638 case VIA_RES_1024X768:
639 reg_num = NUM_TOTAL_K400_LCD_RES_10X7_12X10;
640 lcd_patch_reg = K400_LCD_RES_10X7_12X10;
641 break;
642
643 }
644 break;
645
646 /* LCD 1400x1050 */
647 case LCD_PANEL_ID5_1400X1050:
648 switch (vmode_index) {
649 case VIA_RES_640X480:
650 reg_num = NUM_TOTAL_K400_LCD_RES_6X4_14X10;
651 lcd_patch_reg = K400_LCD_RES_6X4_14X10;
652 break;
653 case VIA_RES_800X600:
654 reg_num = NUM_TOTAL_K400_LCD_RES_8X6_14X10;
655 lcd_patch_reg = K400_LCD_RES_8X6_14X10;
656 break;
657 case VIA_RES_1024X768:
658 reg_num = NUM_TOTAL_K400_LCD_RES_10X7_14X10;
659 lcd_patch_reg = K400_LCD_RES_10X7_14X10;
660 break;
661 case VIA_RES_1280X768:
662 case VIA_RES_1280X800:
663 case VIA_RES_1280X960:
664 case VIA_RES_1280X1024:
665 reg_num = NUM_TOTAL_K400_LCD_RES_12X10_14X10;
666 lcd_patch_reg = K400_LCD_RES_12X10_14X10;
667 break;
668 }
669 break;
670
671 /* LCD 1600x1200 */
672 case LCD_PANEL_ID6_1600X1200:
673 switch (vmode_index) {
674 case VIA_RES_640X400:
675 case VIA_RES_640X480:
676 reg_num = NUM_TOTAL_K400_LCD_RES_6X4_16X12;
677 lcd_patch_reg = K400_LCD_RES_6X4_16X12;
678 break;
679 case VIA_RES_720X480:
680 case VIA_RES_720X576:
681 reg_num = NUM_TOTAL_K400_LCD_RES_7X4_16X12;
682 lcd_patch_reg = K400_LCD_RES_7X4_16X12;
683 break;
684 case VIA_RES_800X600:
685 reg_num = NUM_TOTAL_K400_LCD_RES_8X6_16X12;
686 lcd_patch_reg = K400_LCD_RES_8X6_16X12;
687 break;
688 case VIA_RES_1024X768:
689 reg_num = NUM_TOTAL_K400_LCD_RES_10X7_16X12;
690 lcd_patch_reg = K400_LCD_RES_10X7_16X12;
691 break;
692 case VIA_RES_1280X768:
693 case VIA_RES_1280X800:
694 case VIA_RES_1280X960:
695 case VIA_RES_1280X1024:
696 reg_num = NUM_TOTAL_K400_LCD_RES_12X10_16X12;
697 lcd_patch_reg = K400_LCD_RES_12X10_16X12;
698 break;
699 }
700 break;
701
702 /* LCD 1366x768 */
703 case LCD_PANEL_ID7_1366X768:
704 switch (vmode_index) {
705 case VIA_RES_640X480:
706 reg_num = NUM_TOTAL_K400_LCD_RES_6X4_1366X7;
707 lcd_patch_reg = K400_LCD_RES_6X4_1366X7;
708 break;
709 case VIA_RES_720X480:
710 case VIA_RES_720X576:
711 reg_num = NUM_TOTAL_K400_LCD_RES_7X4_1366X7;
712 lcd_patch_reg = K400_LCD_RES_7X4_1366X7;
713 break;
714 case VIA_RES_800X600:
715 reg_num = NUM_TOTAL_K400_LCD_RES_8X6_1366X7;
716 lcd_patch_reg = K400_LCD_RES_8X6_1366X7;
717 break;
718 case VIA_RES_1024X768:
719 reg_num = NUM_TOTAL_K400_LCD_RES_10X7_1366X7;
720 lcd_patch_reg = K400_LCD_RES_10X7_1366X7;
721 break;
722 case VIA_RES_1280X768:
723 case VIA_RES_1280X800:
724 case VIA_RES_1280X960:
725 case VIA_RES_1280X1024:
726 reg_num = NUM_TOTAL_K400_LCD_RES_12X10_1366X7;
727 lcd_patch_reg = K400_LCD_RES_12X10_1366X7;
728 break;
729 }
730 break;
731
732 /* LCD 1360x768 */
733 case LCD_PANEL_IDB_1360X768:
734 break;
735 }
736 if (reg_num != 0) {
737 /* H.W. Reset : ON */
738 viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7);
739
740 viafb_write_regx(lcd_patch_reg, reg_num);
741
742 /* H.W. Reset : OFF */
743 viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7);
744
745 /* Reset PLL */
746 viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1);
747 viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1);
748
749 /* Fire! */
750 outb(inb(VIARMisc) | (BIT2 + BIT3), VIAWMisc);
751 }
752}
753
754static void load_lcd_p880_patch_tbl(int set_hres, int set_vres,
755 int panel_id)
756{
757 int vmode_index;
758 int reg_num = 0;
759 struct io_reg *lcd_patch_reg = NULL;
760
761 vmode_index = viafb_get_mode_index(set_hres, set_vres);
762
763 switch (panel_id) {
764 case LCD_PANEL_ID5_1400X1050:
765 switch (vmode_index) {
766 case VIA_RES_640X480:
767 reg_num = NUM_TOTAL_P880_LCD_RES_6X4_14X10;
768 lcd_patch_reg = P880_LCD_RES_6X4_14X10;
769 break;
770 case VIA_RES_800X600:
771 reg_num = NUM_TOTAL_P880_LCD_RES_8X6_14X10;
772 lcd_patch_reg = P880_LCD_RES_8X6_14X10;
773 break;
774 }
775 break;
776 case LCD_PANEL_ID6_1600X1200:
777 switch (vmode_index) {
778 case VIA_RES_640X400:
779 case VIA_RES_640X480:
780 reg_num = NUM_TOTAL_P880_LCD_RES_6X4_16X12;
781 lcd_patch_reg = P880_LCD_RES_6X4_16X12;
782 break;
783 case VIA_RES_720X480:
784 case VIA_RES_720X576:
785 reg_num = NUM_TOTAL_P880_LCD_RES_7X4_16X12;
786 lcd_patch_reg = P880_LCD_RES_7X4_16X12;
787 break;
788 case VIA_RES_800X600:
789 reg_num = NUM_TOTAL_P880_LCD_RES_8X6_16X12;
790 lcd_patch_reg = P880_LCD_RES_8X6_16X12;
791 break;
792 case VIA_RES_1024X768:
793 reg_num = NUM_TOTAL_P880_LCD_RES_10X7_16X12;
794 lcd_patch_reg = P880_LCD_RES_10X7_16X12;
795 break;
796 case VIA_RES_1280X768:
797 case VIA_RES_1280X960:
798 case VIA_RES_1280X1024:
799 reg_num = NUM_TOTAL_P880_LCD_RES_12X10_16X12;
800 lcd_patch_reg = P880_LCD_RES_12X10_16X12;
801 break;
802 }
803 break;
804
805 }
806 if (reg_num != 0) {
807 /* H.W. Reset : ON */
808 viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7);
809
810 viafb_write_regx(lcd_patch_reg, reg_num);
811
812 /* H.W. Reset : OFF */
813 viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7);
814
815 /* Reset PLL */
816 viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1);
817 viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1);
818
819 /* Fire! */
820 outb(inb(VIARMisc) | (BIT2 + BIT3), VIAWMisc);
821 }
822}
823
824static void load_lcd_patch_regs(int set_hres, int set_vres,
825 int panel_id, int set_iga)
826{
827 int vmode_index;
828
829 vmode_index = viafb_get_mode_index(set_hres, set_vres);
830
831 viafb_unlock_crt();
832
833 /* Patch for simultaneous & Expansion */
834 if ((set_iga == IGA1_IGA2) &&
835 (viaparinfo->lvds_setting_info->display_method ==
836 LCD_EXPANDSION)) {
837 switch (viaparinfo->chip_info->gfx_chip_name) {
838 case UNICHROME_CLE266:
839 case UNICHROME_K400:
840 load_lcd_k400_patch_tbl(set_hres, set_vres, panel_id);
841 break;
842 case UNICHROME_K800:
843 break;
844 case UNICHROME_PM800:
845 case UNICHROME_CN700:
846 case UNICHROME_CX700:
847 load_lcd_p880_patch_tbl(set_hres, set_vres, panel_id);
848 }
849 }
850
851 viafb_lock_crt();
852}
853
854static void via_pitch_alignment_patch_lcd( 518static void via_pitch_alignment_patch_lcd(
855 struct lvds_setting_information *plvds_setting_info, 519 struct lvds_setting_information *plvds_setting_info,
856 struct lvds_chip_information 520 struct lvds_chip_information
@@ -949,29 +613,25 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
949 struct lvds_setting_information *plvds_setting_info, 613 struct lvds_setting_information *plvds_setting_info,
950 struct lvds_chip_information *plvds_chip_info) 614 struct lvds_chip_information *plvds_chip_info)
951{ 615{
952 int video_index = plvds_setting_info->lcd_panel_size;
953 int set_iga = plvds_setting_info->iga_path; 616 int set_iga = plvds_setting_info->iga_path;
954 int mode_bpp = plvds_setting_info->bpp; 617 int mode_bpp = plvds_setting_info->bpp;
955 int set_hres, set_vres; 618 int set_hres = plvds_setting_info->h_active;
956 int panel_hres, panel_vres; 619 int set_vres = plvds_setting_info->v_active;
620 int panel_hres = plvds_setting_info->lcd_panel_hres;
621 int panel_vres = plvds_setting_info->lcd_panel_vres;
957 u32 pll_D_N; 622 u32 pll_D_N;
958 int offset;
959 struct display_timing mode_crt_reg, panel_crt_reg; 623 struct display_timing mode_crt_reg, panel_crt_reg;
960 struct crt_mode_table *panel_crt_table = NULL; 624 struct crt_mode_table *panel_crt_table = NULL;
961 struct VideoModeTable *vmode_tbl = NULL; 625 struct VideoModeTable *vmode_tbl = viafb_get_mode(panel_hres,
626 panel_vres);
962 627
963 DEBUG_MSG(KERN_INFO "viafb_lcd_set_mode!!\n"); 628 DEBUG_MSG(KERN_INFO "viafb_lcd_set_mode!!\n");
964 /* Get mode table */ 629 /* Get mode table */
965 mode_crt_reg = mode_crt_table->crtc; 630 mode_crt_reg = mode_crt_table->crtc;
966 /* Get panel table Pointer */ 631 /* Get panel table Pointer */
967 vmode_tbl = viafb_get_modetbl_pointer(video_index);
968 panel_crt_table = vmode_tbl->crtc; 632 panel_crt_table = vmode_tbl->crtc;
969 panel_crt_reg = panel_crt_table->crtc; 633 panel_crt_reg = panel_crt_table->crtc;
970 DEBUG_MSG(KERN_INFO "bellow viafb_lcd_set_mode!!\n"); 634 DEBUG_MSG(KERN_INFO "bellow viafb_lcd_set_mode!!\n");
971 set_hres = plvds_setting_info->h_active;
972 set_vres = plvds_setting_info->v_active;
973 panel_hres = plvds_setting_info->lcd_panel_hres;
974 panel_vres = plvds_setting_info->lcd_panel_vres;
975 if (VT1636_LVDS == plvds_chip_info->lvds_chip_name) 635 if (VT1636_LVDS == plvds_chip_info->lvds_chip_name)
976 viafb_init_lvds_vt1636(plvds_setting_info, plvds_chip_info); 636 viafb_init_lvds_vt1636(plvds_setting_info, plvds_chip_info);
977 plvds_setting_info->vclk = panel_crt_table->clk; 637 plvds_setting_info->vclk = panel_crt_table->clk;
@@ -1001,54 +661,12 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
1001 } 661 }
1002 } 662 }
1003 663
1004 if (set_iga == IGA1_IGA2) { 664 /* Fetch count for IGA2 only */
1005 load_crtc_shadow_timing(mode_crt_reg, panel_crt_reg); 665 viafb_load_fetch_count_reg(set_hres, mode_bpp / 8, set_iga);
1006 /* Fill shadow registers */
1007
1008 switch (plvds_setting_info->lcd_panel_id) {
1009 case LCD_PANEL_ID0_640X480:
1010 offset = 80;
1011 break;
1012 case LCD_PANEL_ID1_800X600:
1013 case LCD_PANEL_IDA_800X480:
1014 offset = 110;
1015 break;
1016 case LCD_PANEL_ID2_1024X768:
1017 offset = 150;
1018 break;
1019 case LCD_PANEL_ID3_1280X768:
1020 case LCD_PANEL_ID4_1280X1024:
1021 case LCD_PANEL_ID5_1400X1050:
1022 case LCD_PANEL_ID9_1280X800:
1023 offset = 190;
1024 break;
1025 case LCD_PANEL_ID6_1600X1200:
1026 offset = 250;
1027 break;
1028 case LCD_PANEL_ID7_1366X768:
1029 case LCD_PANEL_IDB_1360X768:
1030 offset = 212;
1031 break;
1032 default:
1033 offset = 140;
1034 break;
1035 }
1036
1037 /* Offset for simultaneous */
1038 viafb_set_secondary_pitch(offset << 3);
1039 DEBUG_MSG(KERN_INFO "viafb_load_reg!!\n");
1040 viafb_load_fetch_count_reg(set_hres, 4, IGA2);
1041 /* Fetch count for simultaneous */
1042 } else { /* SAMM */
1043 /* Fetch count for IGA2 only */
1044 viafb_load_fetch_count_reg(set_hres, mode_bpp / 8, set_iga);
1045
1046 if ((viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266)
1047 && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400))
1048 viafb_load_FIFO_reg(set_iga, set_hres, set_vres);
1049 666
1050 viafb_set_color_depth(mode_bpp / 8, set_iga); 667 if ((viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266)
1051 } 668 && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400))
669 viafb_load_FIFO_reg(set_iga, set_hres, set_vres);
1052 670
1053 fill_lcd_format(); 671 fill_lcd_format();
1054 672
@@ -1065,11 +683,6 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
1065 || (UNICHROME_K8M890 == viaparinfo->chip_info->gfx_chip_name)) 683 || (UNICHROME_K8M890 == viaparinfo->chip_info->gfx_chip_name))
1066 viafb_write_reg_mask(CR6A, VIACR, 0x01, BIT0); 684 viafb_write_reg_mask(CR6A, VIACR, 0x01, BIT0);
1067 685
1068 load_lcd_patch_regs(set_hres, set_vres,
1069 plvds_setting_info->lcd_panel_id, set_iga);
1070
1071 DEBUG_MSG(KERN_INFO "load_lcd_patch_regs!!\n");
1072
1073 /* Patch for non 32bit alignment mode */ 686 /* Patch for non 32bit alignment mode */
1074 via_pitch_alignment_patch_lcd(plvds_setting_info, plvds_chip_info); 687 via_pitch_alignment_patch_lcd(plvds_setting_info, plvds_chip_info);
1075} 688}
@@ -1283,8 +896,7 @@ void viafb_lcd_enable(void)
1283 viafb_write_reg_mask(CR6A, VIACR, 0x48, 0x48); 896 viafb_write_reg_mask(CR6A, VIACR, 0x48, 0x48);
1284 } 897 }
1285 898
1286 if ((viaparinfo->lvds_setting_info->iga_path == IGA1) 899 if (viaparinfo->lvds_setting_info->iga_path == IGA1) {
1287 || (viaparinfo->lvds_setting_info->iga_path == IGA1_IGA2)) {
1288 /* CRT path set to IGA2 */ 900 /* CRT path set to IGA2 */
1289 viafb_write_reg_mask(SR16, VIASR, 0x40, 0x40); 901 viafb_write_reg_mask(SR16, VIASR, 0x40, 0x40);
1290 /* IGA2 path disabled */ 902 /* IGA2 path disabled */
@@ -1476,210 +1088,6 @@ static struct display_timing lcd_centering_timging(struct display_timing
1476 return crt_reg; 1088 return crt_reg;
1477} 1089}
1478 1090
1479static void load_crtc_shadow_timing(struct display_timing mode_timing,
1480 struct display_timing panel_timing)
1481{
1482 struct io_register *reg = NULL;
1483 int i;
1484 int viafb_load_reg_Num = 0;
1485 int reg_value = 0;
1486
1487 if (viaparinfo->lvds_setting_info->display_method == LCD_EXPANDSION) {
1488 /* Expansion */
1489 for (i = 12; i < 20; i++) {
1490 switch (i) {
1491 case H_TOTAL_SHADOW_INDEX:
1492 reg_value =
1493 IGA2_HOR_TOTAL_SHADOW_FORMULA
1494 (panel_timing.hor_total);
1495 viafb_load_reg_Num =
1496 iga2_shadow_crtc_reg.hor_total_shadow.
1497 reg_num;
1498 reg = iga2_shadow_crtc_reg.hor_total_shadow.reg;
1499 break;
1500 case H_BLANK_END_SHADOW_INDEX:
1501 reg_value =
1502 IGA2_HOR_BLANK_END_SHADOW_FORMULA
1503 (panel_timing.hor_blank_start,
1504 panel_timing.hor_blank_end);
1505 viafb_load_reg_Num =
1506 iga2_shadow_crtc_reg.
1507 hor_blank_end_shadow.reg_num;
1508 reg =
1509 iga2_shadow_crtc_reg.
1510 hor_blank_end_shadow.reg;
1511 break;
1512 case V_TOTAL_SHADOW_INDEX:
1513 reg_value =
1514 IGA2_VER_TOTAL_SHADOW_FORMULA
1515 (panel_timing.ver_total);
1516 viafb_load_reg_Num =
1517 iga2_shadow_crtc_reg.ver_total_shadow.
1518 reg_num;
1519 reg = iga2_shadow_crtc_reg.ver_total_shadow.reg;
1520 break;
1521 case V_ADDR_SHADOW_INDEX:
1522 reg_value =
1523 IGA2_VER_ADDR_SHADOW_FORMULA
1524 (panel_timing.ver_addr);
1525 viafb_load_reg_Num =
1526 iga2_shadow_crtc_reg.ver_addr_shadow.
1527 reg_num;
1528 reg = iga2_shadow_crtc_reg.ver_addr_shadow.reg;
1529 break;
1530 case V_BLANK_SATRT_SHADOW_INDEX:
1531 reg_value =
1532 IGA2_VER_BLANK_START_SHADOW_FORMULA
1533 (panel_timing.ver_blank_start);
1534 viafb_load_reg_Num =
1535 iga2_shadow_crtc_reg.
1536 ver_blank_start_shadow.reg_num;
1537 reg =
1538 iga2_shadow_crtc_reg.
1539 ver_blank_start_shadow.reg;
1540 break;
1541 case V_BLANK_END_SHADOW_INDEX:
1542 reg_value =
1543 IGA2_VER_BLANK_END_SHADOW_FORMULA
1544 (panel_timing.ver_blank_start,
1545 panel_timing.ver_blank_end);
1546 viafb_load_reg_Num =
1547 iga2_shadow_crtc_reg.
1548 ver_blank_end_shadow.reg_num;
1549 reg =
1550 iga2_shadow_crtc_reg.
1551 ver_blank_end_shadow.reg;
1552 break;
1553 case V_SYNC_SATRT_SHADOW_INDEX:
1554 reg_value =
1555 IGA2_VER_SYNC_START_SHADOW_FORMULA
1556 (panel_timing.ver_sync_start);
1557 viafb_load_reg_Num =
1558 iga2_shadow_crtc_reg.
1559 ver_sync_start_shadow.reg_num;
1560 reg =
1561 iga2_shadow_crtc_reg.
1562 ver_sync_start_shadow.reg;
1563 break;
1564 case V_SYNC_END_SHADOW_INDEX:
1565 reg_value =
1566 IGA2_VER_SYNC_END_SHADOW_FORMULA
1567 (panel_timing.ver_sync_start,
1568 panel_timing.ver_sync_end);
1569 viafb_load_reg_Num =
1570 iga2_shadow_crtc_reg.
1571 ver_sync_end_shadow.reg_num;
1572 reg =
1573 iga2_shadow_crtc_reg.
1574 ver_sync_end_shadow.reg;
1575 break;
1576 }
1577 viafb_load_reg(reg_value,
1578 viafb_load_reg_Num, reg, VIACR);
1579 }
1580 } else { /* Centering */
1581 for (i = 12; i < 20; i++) {
1582 switch (i) {
1583 case H_TOTAL_SHADOW_INDEX:
1584 reg_value =
1585 IGA2_HOR_TOTAL_SHADOW_FORMULA
1586 (panel_timing.hor_total);
1587 viafb_load_reg_Num =
1588 iga2_shadow_crtc_reg.hor_total_shadow.
1589 reg_num;
1590 reg = iga2_shadow_crtc_reg.hor_total_shadow.reg;
1591 break;
1592 case H_BLANK_END_SHADOW_INDEX:
1593 reg_value =
1594 IGA2_HOR_BLANK_END_SHADOW_FORMULA
1595 (panel_timing.hor_blank_start,
1596 panel_timing.hor_blank_end);
1597 viafb_load_reg_Num =
1598 iga2_shadow_crtc_reg.
1599 hor_blank_end_shadow.reg_num;
1600 reg =
1601 iga2_shadow_crtc_reg.
1602 hor_blank_end_shadow.reg;
1603 break;
1604 case V_TOTAL_SHADOW_INDEX:
1605 reg_value =
1606 IGA2_VER_TOTAL_SHADOW_FORMULA
1607 (panel_timing.ver_total);
1608 viafb_load_reg_Num =
1609 iga2_shadow_crtc_reg.ver_total_shadow.
1610 reg_num;
1611 reg = iga2_shadow_crtc_reg.ver_total_shadow.reg;
1612 break;
1613 case V_ADDR_SHADOW_INDEX:
1614 reg_value =
1615 IGA2_VER_ADDR_SHADOW_FORMULA
1616 (mode_timing.ver_addr);
1617 viafb_load_reg_Num =
1618 iga2_shadow_crtc_reg.ver_addr_shadow.
1619 reg_num;
1620 reg = iga2_shadow_crtc_reg.ver_addr_shadow.reg;
1621 break;
1622 case V_BLANK_SATRT_SHADOW_INDEX:
1623 reg_value =
1624 IGA2_VER_BLANK_START_SHADOW_FORMULA
1625 (mode_timing.ver_blank_start);
1626 viafb_load_reg_Num =
1627 iga2_shadow_crtc_reg.
1628 ver_blank_start_shadow.reg_num;
1629 reg =
1630 iga2_shadow_crtc_reg.
1631 ver_blank_start_shadow.reg;
1632 break;
1633 case V_BLANK_END_SHADOW_INDEX:
1634 reg_value =
1635 IGA2_VER_BLANK_END_SHADOW_FORMULA
1636 (panel_timing.ver_blank_start,
1637 panel_timing.ver_blank_end);
1638 viafb_load_reg_Num =
1639 iga2_shadow_crtc_reg.
1640 ver_blank_end_shadow.reg_num;
1641 reg =
1642 iga2_shadow_crtc_reg.
1643 ver_blank_end_shadow.reg;
1644 break;
1645 case V_SYNC_SATRT_SHADOW_INDEX:
1646 reg_value =
1647 IGA2_VER_SYNC_START_SHADOW_FORMULA(
1648 (panel_timing.ver_sync_start -
1649 panel_timing.ver_blank_start) +
1650 (panel_timing.ver_addr -
1651 mode_timing.ver_addr) / 2 +
1652 mode_timing.ver_addr);
1653 viafb_load_reg_Num =
1654 iga2_shadow_crtc_reg.ver_sync_start_shadow.
1655 reg_num;
1656 reg =
1657 iga2_shadow_crtc_reg.ver_sync_start_shadow.
1658 reg;
1659 break;
1660 case V_SYNC_END_SHADOW_INDEX:
1661 reg_value =
1662 IGA2_VER_SYNC_END_SHADOW_FORMULA(
1663 (panel_timing.ver_sync_start -
1664 panel_timing.ver_blank_start) +
1665 (panel_timing.ver_addr -
1666 mode_timing.ver_addr) / 2 +
1667 mode_timing.ver_addr,
1668 panel_timing.ver_sync_end);
1669 viafb_load_reg_Num =
1670 iga2_shadow_crtc_reg.ver_sync_end_shadow.
1671 reg_num;
1672 reg =
1673 iga2_shadow_crtc_reg.ver_sync_end_shadow.
1674 reg;
1675 break;
1676 }
1677 viafb_load_reg(reg_value,
1678 viafb_load_reg_Num, reg, VIACR);
1679 }
1680 }
1681}
1682
1683bool viafb_lcd_get_mobile_state(bool *mobile) 1091bool viafb_lcd_get_mobile_state(bool *mobile)
1684{ 1092{
1685 unsigned char *romptr, *tableptr; 1093 unsigned char *romptr, *tableptr;
diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h
index 7cd03e2a1275..d55aaa7b912c 100644
--- a/drivers/video/via/share.h
+++ b/drivers/video/via/share.h
@@ -43,61 +43,6 @@
43/* Video Memory Size */ 43/* Video Memory Size */
44#define VIDEO_MEMORY_SIZE_16M 0x1000000 44#define VIDEO_MEMORY_SIZE_16M 0x1000000
45 45
46/* Definition Mode Index
47*/
48#define VIA_RES_640X480 0
49#define VIA_RES_800X600 1
50#define VIA_RES_1024X768 2
51#define VIA_RES_1152X864 3
52#define VIA_RES_1280X1024 4
53#define VIA_RES_1600X1200 5
54#define VIA_RES_1440X1050 6
55#define VIA_RES_1280X768 7
56#define VIA_RES_1280X960 8
57#define VIA_RES_1920X1440 9
58#define VIA_RES_848X480 10
59#define VIA_RES_1400X1050 11
60#define VIA_RES_720X480 12
61#define VIA_RES_720X576 13
62#define VIA_RES_1024X512 14
63#define VIA_RES_856X480 15
64#define VIA_RES_1024X576 16
65#define VIA_RES_640X400 17
66#define VIA_RES_1280X720 18
67#define VIA_RES_1920X1080 19
68#define VIA_RES_800X480 20
69#define VIA_RES_1368X768 21
70#define VIA_RES_1024X600 22
71#define VIA_RES_1280X800 23
72#define VIA_RES_1680X1050 24
73#define VIA_RES_960X600 25
74#define VIA_RES_1000X600 26
75#define VIA_RES_1088X612 27
76#define VIA_RES_1152X720 28
77#define VIA_RES_1200X720 29
78#define VIA_RES_1280X600 30
79#define VIA_RES_1360X768 31
80#define VIA_RES_1366X768 32
81#define VIA_RES_1440X900 33
82#define VIA_RES_1600X900 34
83#define VIA_RES_1600X1024 35
84#define VIA_RES_1792X1344 36
85#define VIA_RES_1856X1392 37
86#define VIA_RES_1920X1200 38
87#define VIA_RES_2048X1536 39
88#define VIA_RES_480X640 40
89
90/*Reduce Blanking*/
91#define VIA_RES_1360X768_RB 131
92#define VIA_RES_1440X900_RB 133
93#define VIA_RES_1400X1050_RB 111
94#define VIA_RES_1600X900_RB 134
95#define VIA_RES_1680X1050_RB 124
96#define VIA_RES_1920X1080_RB 119
97#define VIA_RES_1920X1200_RB 138
98
99#define VIA_RES_INVALID 255
100
101/* standard VGA IO port 46/* standard VGA IO port
102*/ 47*/
103#define VIARMisc 0x3CC 48#define VIARMisc 0x3CC
@@ -118,7 +63,6 @@
118/* Display path */ 63/* Display path */
119#define IGA1 1 64#define IGA1 1
120#define IGA2 2 65#define IGA2 2
121#define IGA1_IGA2 3
122 66
123/* Define Color Depth */ 67/* Define Color Depth */
124#define MODE_8BPP 1 68#define MODE_8BPP 1
diff --git a/drivers/video/via/via_utility.c b/drivers/video/via/via_utility.c
index d53c3d54ed8e..aefdeeec89b1 100644
--- a/drivers/video/via/via_utility.c
+++ b/drivers/video/via/via_utility.c
@@ -239,15 +239,3 @@ void viafb_get_gamma_support_state(int bpp, unsigned int *support_state)
239 else 239 else
240 *support_state = CRT_Device | DVI_Device | LCD_Device; 240 *support_state = CRT_Device | DVI_Device | LCD_Device;
241} 241}
242
243int viafb_input_parameter_converter(int parameter_value)
244{
245 int result;
246
247 if (parameter_value >= 1 && parameter_value <= 9)
248 result = 1 << (parameter_value - 1);
249 else
250 result = 1;
251
252 return result;
253}
diff --git a/drivers/video/via/via_utility.h b/drivers/video/via/via_utility.h
index 2fd455202ebd..1670ba82143f 100644
--- a/drivers/video/via/via_utility.h
+++ b/drivers/video/via/via_utility.h
@@ -30,6 +30,5 @@ bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres);
30void viafb_set_gamma_table(int bpp, unsigned int *gamma_table); 30void viafb_set_gamma_table(int bpp, unsigned int *gamma_table);
31void viafb_get_gamma_table(unsigned int *gamma_table); 31void viafb_get_gamma_table(unsigned int *gamma_table);
32void viafb_get_gamma_support_state(int bpp, unsigned int *support_state); 32void viafb_get_gamma_support_state(int bpp, unsigned int *support_state);
33int viafb_input_parameter_converter(int parameter_value);
34 33
35#endif /* __VIAUTILITY_H__ */ 34#endif /* __VIAUTILITY_H__ */
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 3028e7ddc3b5..ce7783b63f6a 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -26,18 +26,22 @@
26 26
27#include "global.h" 27#include "global.h"
28 28
29static struct fb_var_screeninfo default_var;
30static char *viafb_name = "Via"; 29static char *viafb_name = "Via";
31static u32 pseudo_pal[17]; 30static u32 pseudo_pal[17];
32 31
33/* video mode */ 32/* video mode */
34static char *viafb_mode = "640x480"; 33static char *viafb_mode;
35static char *viafb_mode1 = "640x480"; 34static char *viafb_mode1;
35static int viafb_bpp = 32;
36static int viafb_bpp1 = 32;
37
38static unsigned int viafb_second_offset;
39static int viafb_second_size;
36 40
37static int viafb_accel = 1; 41static int viafb_accel = 1;
38 42
39/* Added for specifying active devices.*/ 43/* Added for specifying active devices.*/
40char *viafb_active_dev = ""; 44char *viafb_active_dev;
41 45
42/*Added for specify lcd output port*/ 46/*Added for specify lcd output port*/
43char *viafb_lcd_port = ""; 47char *viafb_lcd_port = "";
@@ -50,18 +54,78 @@ static void apply_second_mode_setting(struct fb_var_screeninfo
50 *sec_var); 54 *sec_var);
51static void retrieve_device_setting(struct viafb_ioctl_setting 55static void retrieve_device_setting(struct viafb_ioctl_setting
52 *setting_info); 56 *setting_info);
57static int viafb_pan_display(struct fb_var_screeninfo *var,
58 struct fb_info *info);
53 59
54static struct fb_ops viafb_ops; 60static struct fb_ops viafb_ops;
55 61
56 62
63static void viafb_fill_var_color_info(struct fb_var_screeninfo *var, u8 depth)
64{
65 var->grayscale = 0;
66 var->red.msb_right = 0;
67 var->green.msb_right = 0;
68 var->blue.msb_right = 0;
69 var->transp.offset = 0;
70 var->transp.length = 0;
71 var->transp.msb_right = 0;
72 var->nonstd = 0;
73 switch (depth) {
74 case 8:
75 var->bits_per_pixel = 8;
76 var->red.offset = 0;
77 var->green.offset = 0;
78 var->blue.offset = 0;
79 var->red.length = 8;
80 var->green.length = 8;
81 var->blue.length = 8;
82 break;
83 case 15:
84 var->bits_per_pixel = 16;
85 var->red.offset = 10;
86 var->green.offset = 5;
87 var->blue.offset = 0;
88 var->red.length = 5;
89 var->green.length = 5;
90 var->blue.length = 5;
91 break;
92 case 16:
93 var->bits_per_pixel = 16;
94 var->red.offset = 11;
95 var->green.offset = 5;
96 var->blue.offset = 0;
97 var->red.length = 5;
98 var->green.length = 6;
99 var->blue.length = 5;
100 break;
101 case 24:
102 var->bits_per_pixel = 32;
103 var->red.offset = 16;
104 var->green.offset = 8;
105 var->blue.offset = 0;
106 var->red.length = 8;
107 var->green.length = 8;
108 var->blue.length = 8;
109 break;
110 case 30:
111 var->bits_per_pixel = 32;
112 var->red.offset = 20;
113 var->green.offset = 10;
114 var->blue.offset = 0;
115 var->red.length = 10;
116 var->green.length = 10;
117 var->blue.length = 10;
118 break;
119 }
120}
121
57static void viafb_update_fix(struct fb_info *info) 122static void viafb_update_fix(struct fb_info *info)
58{ 123{
59 u32 bpp = info->var.bits_per_pixel; 124 u32 bpp = info->var.bits_per_pixel;
60 125
61 info->fix.visual = 126 info->fix.visual =
62 bpp == 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR; 127 bpp == 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
63 info->fix.line_length = 128 info->fix.line_length = (info->var.xres_virtual * bpp / 8 + 7) & ~7;
64 ((info->var.xres_virtual + 7) & ~7) * bpp / 8;
65} 129}
66 130
67static void viafb_setup_fixinfo(struct fb_fix_screeninfo *fix, 131static void viafb_setup_fixinfo(struct fb_fix_screeninfo *fix,
@@ -75,6 +139,7 @@ static void viafb_setup_fixinfo(struct fb_fix_screeninfo *fix,
75 139
76 fix->type = FB_TYPE_PACKED_PIXELS; 140 fix->type = FB_TYPE_PACKED_PIXELS;
77 fix->type_aux = 0; 141 fix->type_aux = 0;
142 fix->visual = FB_VISUAL_TRUECOLOR;
78 143
79 fix->xpanstep = fix->ywrapstep = 0; 144 fix->xpanstep = fix->ywrapstep = 0;
80 fix->ypanstep = 1; 145 fix->ypanstep = 1;
@@ -97,9 +162,10 @@ static int viafb_release(struct fb_info *info, int user)
97static int viafb_check_var(struct fb_var_screeninfo *var, 162static int viafb_check_var(struct fb_var_screeninfo *var,
98 struct fb_info *info) 163 struct fb_info *info)
99{ 164{
100 int vmode_index, htotal, vtotal; 165 int htotal, vtotal, depth;
166 struct VideoModeTable *vmode_entry;
101 struct viafb_par *ppar = info->par; 167 struct viafb_par *ppar = info->par;
102 u32 long_refresh; 168 u32 long_refresh, line;
103 169
104 DEBUG_MSG(KERN_INFO "viafb_check_var!\n"); 170 DEBUG_MSG(KERN_INFO "viafb_check_var!\n");
105 /* Sanity check */ 171 /* Sanity check */
@@ -107,26 +173,36 @@ static int viafb_check_var(struct fb_var_screeninfo *var,
107 if (var->vmode & FB_VMODE_INTERLACED || var->vmode & FB_VMODE_DOUBLE) 173 if (var->vmode & FB_VMODE_INTERLACED || var->vmode & FB_VMODE_DOUBLE)
108 return -EINVAL; 174 return -EINVAL;
109 175
110 vmode_index = viafb_get_mode_index(var->xres, var->yres); 176 vmode_entry = viafb_get_mode(var->xres, var->yres);
111 if (vmode_index == VIA_RES_INVALID) { 177 if (!vmode_entry) {
112 DEBUG_MSG(KERN_INFO 178 DEBUG_MSG(KERN_INFO
113 "viafb: Mode %dx%dx%d not supported!!\n", 179 "viafb: Mode %dx%dx%d not supported!!\n",
114 var->xres, var->yres, var->bits_per_pixel); 180 var->xres, var->yres, var->bits_per_pixel);
115 return -EINVAL; 181 return -EINVAL;
116 } 182 }
117 183
118 if (24 == var->bits_per_pixel) 184 depth = fb_get_color_depth(var, &info->fix);
119 var->bits_per_pixel = 32; 185 if (!depth)
186 depth = var->bits_per_pixel;
120 187
121 if (var->bits_per_pixel != 8 && var->bits_per_pixel != 16 && 188 if (depth < 0 || depth > 32)
122 var->bits_per_pixel != 32)
123 return -EINVAL; 189 return -EINVAL;
190 else if (!depth)
191 depth = 24;
192 else if (depth == 15 && viafb_dual_fb && ppar->iga_path == IGA1)
193 depth = 15;
194 else if (depth == 30)
195 depth = 30;
196 else if (depth <= 8)
197 depth = 8;
198 else if (depth <= 16)
199 depth = 16;
200 else
201 depth = 24;
124 202
125 if ((var->xres_virtual * (var->bits_per_pixel >> 3)) & 0x1F) 203 viafb_fill_var_color_info(var, depth);
126 /*32 pixel alignment */ 204 line = (var->xres_virtual * var->bits_per_pixel / 8 + 7) & ~7;
127 var->xres_virtual = (var->xres_virtual + 31) & ~31; 205 if (line * var->yres_virtual > ppar->memsize)
128 if (var->xres_virtual * var->yres_virtual * var->bits_per_pixel / 8 >
129 ppar->memsize)
130 return -EINVAL; 206 return -EINVAL;
131 207
132 /* Based on var passed in to calculate the refresh, 208 /* Based on var passed in to calculate the refresh,
@@ -142,7 +218,7 @@ static int viafb_check_var(struct fb_var_screeninfo *var,
142 viafb_refresh = viafb_get_refresh(var->xres, var->yres, long_refresh); 218 viafb_refresh = viafb_get_refresh(var->xres, var->yres, long_refresh);
143 219
144 /* Adjust var according to our driver's own table */ 220 /* Adjust var according to our driver's own table */
145 viafb_fill_var_timing_info(var, viafb_refresh, vmode_index); 221 viafb_fill_var_timing_info(var, viafb_refresh, vmode_entry);
146 if (info->var.accel_flags & FB_ACCELF_TEXT && 222 if (info->var.accel_flags & FB_ACCELF_TEXT &&
147 !ppar->shared->engine_mmio) 223 !ppar->shared->engine_mmio)
148 info->var.accel_flags = 0; 224 info->var.accel_flags = 0;
@@ -153,39 +229,45 @@ static int viafb_check_var(struct fb_var_screeninfo *var,
153static int viafb_set_par(struct fb_info *info) 229static int viafb_set_par(struct fb_info *info)
154{ 230{
155 struct viafb_par *viapar = info->par; 231 struct viafb_par *viapar = info->par;
156 int vmode_index; 232 struct VideoModeTable *vmode_entry, *vmode_entry1 = NULL;
157 int vmode_index1 = 0;
158 DEBUG_MSG(KERN_INFO "viafb_set_par!\n"); 233 DEBUG_MSG(KERN_INFO "viafb_set_par!\n");
159 234
160 viapar->depth = fb_get_color_depth(&info->var, &info->fix); 235 viapar->depth = fb_get_color_depth(&info->var, &info->fix);
161 viafb_update_device_setting(info->var.xres, info->var.yres, 236 viafb_update_device_setting(viafbinfo->var.xres, viafbinfo->var.yres,
162 info->var.bits_per_pixel, viafb_refresh, 0); 237 viafbinfo->var.bits_per_pixel, viafb_refresh, 0);
163 238
164 vmode_index = viafb_get_mode_index(info->var.xres, info->var.yres); 239 vmode_entry = viafb_get_mode(viafbinfo->var.xres, viafbinfo->var.yres);
165 240 if (viafb_dual_fb) {
166 if (viafb_SAMM_ON == 1) { 241 vmode_entry1 = viafb_get_mode(viafbinfo1->var.xres,
242 viafbinfo1->var.yres);
243 viafb_update_device_setting(viafbinfo1->var.xres,
244 viafbinfo1->var.yres, viafbinfo1->var.bits_per_pixel,
245 viafb_refresh1, 1);
246 } else if (viafb_SAMM_ON == 1) {
167 DEBUG_MSG(KERN_INFO 247 DEBUG_MSG(KERN_INFO
168 "viafb_second_xres = %d, viafb_second_yres = %d, bpp = %d\n", 248 "viafb_second_xres = %d, viafb_second_yres = %d, bpp = %d\n",
169 viafb_second_xres, viafb_second_yres, viafb_bpp1); 249 viafb_second_xres, viafb_second_yres, viafb_bpp1);
170 vmode_index1 = viafb_get_mode_index(viafb_second_xres, 250 vmode_entry1 = viafb_get_mode(viafb_second_xres,
171 viafb_second_yres); 251 viafb_second_yres);
172 DEBUG_MSG(KERN_INFO "->viafb_SAMM_ON: index=%d\n",
173 vmode_index1);
174 252
175 viafb_update_device_setting(viafb_second_xres, 253 viafb_update_device_setting(viafb_second_xres,
176 viafb_second_yres, viafb_bpp1, viafb_refresh1, 1); 254 viafb_second_yres, viafb_bpp1, viafb_refresh1, 1);
177 } 255 }
178 256
179 if (vmode_index != VIA_RES_INVALID) { 257 if (vmode_entry) {
180 viafb_update_fix(info); 258 viafb_update_fix(info);
181 viafb_bpp = info->var.bits_per_pixel; 259 if (viafb_dual_fb && viapar->iga_path == IGA2)
260 viafb_bpp1 = info->var.bits_per_pixel;
261 else
262 viafb_bpp = info->var.bits_per_pixel;
263
182 if (info->var.accel_flags & FB_ACCELF_TEXT) 264 if (info->var.accel_flags & FB_ACCELF_TEXT)
183 info->flags &= ~FBINFO_HWACCEL_DISABLED; 265 info->flags &= ~FBINFO_HWACCEL_DISABLED;
184 else 266 else
185 info->flags |= FBINFO_HWACCEL_DISABLED; 267 info->flags |= FBINFO_HWACCEL_DISABLED;
186 viafb_setmode(vmode_index, info->var.xres, info->var.yres, 268 viafb_setmode(vmode_entry, info->var.bits_per_pixel,
187 info->var.bits_per_pixel, vmode_index1, 269 vmode_entry1, viafb_bpp1);
188 viafb_second_xres, viafb_second_yres, viafb_bpp1); 270 viafb_pan_display(&info->var, info);
189 } 271 }
190 272
191 return 0; 273 return 0;
@@ -195,234 +277,52 @@ static int viafb_set_par(struct fb_info *info)
195static int viafb_setcolreg(unsigned regno, unsigned red, unsigned green, 277static int viafb_setcolreg(unsigned regno, unsigned red, unsigned green,
196unsigned blue, unsigned transp, struct fb_info *info) 278unsigned blue, unsigned transp, struct fb_info *info)
197{ 279{
198 u8 sr1a, sr1b, cr67, cr6a, rev = 0, shift = 10; 280 struct viafb_par *viapar = info->par;
199 unsigned cmap_entries = (info->var.bits_per_pixel == 8) ? 256 : 16; 281 u32 r, g, b;
200 DEBUG_MSG(KERN_INFO "viafb_setcolreg!\n");
201 if (regno >= cmap_entries)
202 return 1;
203 if (UNICHROME_CLE266 == viaparinfo->chip_info->gfx_chip_name) {
204 /*
205 * Read PCI bus 0,dev 0,function 0,index 0xF6 to get chip rev.
206 */
207 outl(0x80000000 | (0xf6 & ~3), (unsigned long)0xCF8);
208 rev = (inl((unsigned long)0xCFC) >> ((0xf6 & 3) * 8)) & 0xff;
209 }
210 switch (info->var.bits_per_pixel) {
211 case 8:
212 outb(0x1A, 0x3C4);
213 sr1a = inb(0x3C5);
214 outb(0x1B, 0x3C4);
215 sr1b = inb(0x3C5);
216 outb(0x67, 0x3D4);
217 cr67 = inb(0x3D5);
218 outb(0x6A, 0x3D4);
219 cr6a = inb(0x3D5);
220
221 /* Map the 3C6/7/8/9 to the IGA2 */
222 outb(0x1A, 0x3C4);
223 outb(sr1a | 0x01, 0x3C5);
224 /* Second Display Engine colck always on */
225 outb(0x1B, 0x3C4);
226 outb(sr1b | 0x80, 0x3C5);
227 /* Second Display Color Depth 8 */
228 outb(0x67, 0x3D4);
229 outb(cr67 & 0x3F, 0x3D5);
230 outb(0x6A, 0x3D4);
231 /* Second Display Channel Reset CR6A[6]) */
232 outb(cr6a & 0xBF, 0x3D5);
233 /* Second Display Channel Enable CR6A[7] */
234 outb(cr6a | 0x80, 0x3D5);
235 /* Second Display Channel stop reset) */
236 outb(cr6a | 0x40, 0x3D5);
237
238 /* Bit mask of palette */
239 outb(0xFF, 0x3c6);
240 /* Write one register of IGA2 */
241 outb(regno, 0x3C8);
242 if (UNICHROME_CLE266 == viaparinfo->chip_info->gfx_chip_name &&
243 rev >= 15) {
244 shift = 8;
245 viafb_write_reg_mask(CR6A, VIACR, BIT5, BIT5);
246 viafb_write_reg_mask(SR15, VIASR, BIT7, BIT7);
247 } else {
248 shift = 10;
249 viafb_write_reg_mask(CR6A, VIACR, 0, BIT5);
250 viafb_write_reg_mask(SR15, VIASR, 0, BIT7);
251 }
252 outb(red >> shift, 0x3C9);
253 outb(green >> shift, 0x3C9);
254 outb(blue >> shift, 0x3C9);
255
256 /* Map the 3C6/7/8/9 to the IGA1 */
257 outb(0x1A, 0x3C4);
258 outb(sr1a & 0xFE, 0x3C5);
259 /* Bit mask of palette */
260 outb(0xFF, 0x3c6);
261 /* Write one register of IGA1 */
262 outb(regno, 0x3C8);
263 outb(red >> shift, 0x3C9);
264 outb(green >> shift, 0x3C9);
265 outb(blue >> shift, 0x3C9);
266
267 outb(0x1A, 0x3C4);
268 outb(sr1a, 0x3C5);
269 outb(0x1B, 0x3C4);
270 outb(sr1b, 0x3C5);
271 outb(0x67, 0x3D4);
272 outb(cr67, 0x3D5);
273 outb(0x6A, 0x3D4);
274 outb(cr6a, 0x3D5);
275 break;
276 case 16:
277 ((u32 *) info->pseudo_palette)[regno] = (red & 0xF800) |
278 ((green & 0xFC00) >> 5) | ((blue & 0xF800) >> 11);
279 break;
280 case 32:
281 ((u32 *) info->pseudo_palette)[regno] =
282 ((transp & 0xFF00) << 16) |
283 ((red & 0xFF00) << 8) |
284 ((green & 0xFF00)) | ((blue & 0xFF00) >> 8);
285 break;
286 }
287
288 return 0;
289 282
290} 283 if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR) {
284 if (regno > 255)
285 return -EINVAL;
291 286
292/*CALLED BY: fb_set_cmap */ 287 if (!viafb_dual_fb || viapar->iga_path == IGA1)
293/* fb_set_var, pass 256 colors */ 288 viafb_set_primary_color_register(regno, red >> 8,
294/*CALLED BY: fb_set_cmap */ 289 green >> 8, blue >> 8);
295/* fbcon_set_palette, pass 16 colors */
296static int viafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
297{
298 u32 len = cmap->len;
299 u32 i;
300 u16 *pred = cmap->red;
301 u16 *pgreen = cmap->green;
302 u16 *pblue = cmap->blue;
303 u16 *ptransp = cmap->transp;
304 u8 sr1a, sr1b, cr67, cr6a, rev = 0, shift = 10;
305 if (len > 256)
306 return 1;
307 if (UNICHROME_CLE266 == viaparinfo->chip_info->gfx_chip_name) {
308 /*
309 * Read PCI bus 0, dev 0, function 0, index 0xF6 to get chip
310 * rev.
311 */
312 outl(0x80000000 | (0xf6 & ~3), (unsigned long)0xCF8);
313 rev = (inl((unsigned long)0xCFC) >> ((0xf6 & 3) * 8)) & 0xff;
314 }
315 switch (info->var.bits_per_pixel) {
316 case 8:
317 outb(0x1A, 0x3C4);
318 sr1a = inb(0x3C5);
319 outb(0x1B, 0x3C4);
320 sr1b = inb(0x3C5);
321 outb(0x67, 0x3D4);
322 cr67 = inb(0x3D5);
323 outb(0x6A, 0x3D4);
324 cr6a = inb(0x3D5);
325 /* Map the 3C6/7/8/9 to the IGA2 */
326 outb(0x1A, 0x3C4);
327 outb(sr1a | 0x01, 0x3C5);
328 outb(0x1B, 0x3C4);
329 /* Second Display Engine colck always on */
330 outb(sr1b | 0x80, 0x3C5);
331 outb(0x67, 0x3D4);
332 /* Second Display Color Depth 8 */
333 outb(cr67 & 0x3F, 0x3D5);
334 outb(0x6A, 0x3D4);
335 /* Second Display Channel Reset CR6A[6]) */
336 outb(cr6a & 0xBF, 0x3D5);
337 /* Second Display Channel Enable CR6A[7] */
338 outb(cr6a | 0x80, 0x3D5);
339 /* Second Display Channel stop reset) */
340 outb(cr6a | 0xC0, 0x3D5);
341
342 /* Bit mask of palette */
343 outb(0xFF, 0x3c6);
344 outb(0x00, 0x3C8);
345 if (UNICHROME_CLE266 == viaparinfo->chip_info->gfx_chip_name &&
346 rev >= 15) {
347 shift = 8;
348 viafb_write_reg_mask(CR6A, VIACR, BIT5, BIT5);
349 viafb_write_reg_mask(SR15, VIASR, BIT7, BIT7);
350 } else {
351 shift = 10;
352 viafb_write_reg_mask(CR6A, VIACR, 0, BIT5);
353 viafb_write_reg_mask(SR15, VIASR, 0, BIT7);
354 }
355 for (i = 0; i < len; i++) {
356 outb((*(pred + i)) >> shift, 0x3C9);
357 outb((*(pgreen + i)) >> shift, 0x3C9);
358 outb((*(pblue + i)) >> shift, 0x3C9);
359 }
360 290
361 outb(0x1A, 0x3C4); 291 if (!viafb_dual_fb || viapar->iga_path == IGA2)
362 /* Map the 3C6/7/8/9 to the IGA1 */ 292 viafb_set_secondary_color_register(regno, red >> 8,
363 outb(sr1a & 0xFE, 0x3C5); 293 green >> 8, blue >> 8);
364 /* Bit mask of palette */ 294 } else {
365 outb(0xFF, 0x3c6); 295 if (regno > 15)
366 outb(0x00, 0x3C8); 296 return -EINVAL;
367 for (i = 0; i < len; i++) {
368 outb((*(pred + i)) >> shift, 0x3C9);
369 outb((*(pgreen + i)) >> shift, 0x3C9);
370 outb((*(pblue + i)) >> shift, 0x3C9);
371 }
372 297
373 outb(0x1A, 0x3C4); 298 r = (red >> (16 - info->var.red.length))
374 outb(sr1a, 0x3C5); 299 << info->var.red.offset;
375 outb(0x1B, 0x3C4); 300 b = (blue >> (16 - info->var.blue.length))
376 outb(sr1b, 0x3C5); 301 << info->var.blue.offset;
377 outb(0x67, 0x3D4); 302 g = (green >> (16 - info->var.green.length))
378 outb(cr67, 0x3D5); 303 << info->var.green.offset;
379 outb(0x6A, 0x3D4); 304 ((u32 *) info->pseudo_palette)[regno] = r | g | b;
380 outb(cr6a, 0x3D5);
381 break;
382 case 16:
383 if (len > 17)
384 return 0; /* Because static u32 pseudo_pal[17]; */
385 for (i = 0; i < len; i++)
386 ((u32 *) info->pseudo_palette)[i] =
387 (*(pred + i) & 0xF800) |
388 ((*(pgreen + i) & 0xFC00) >> 5) |
389 ((*(pblue + i) & 0xF800) >> 11);
390 break;
391 case 32:
392 if (len > 17)
393 return 0;
394 if (ptransp) {
395 for (i = 0; i < len; i++)
396 ((u32 *) info->pseudo_palette)[i] =
397 ((*(ptransp + i) & 0xFF00) << 16) |
398 ((*(pred + i) & 0xFF00) << 8) |
399 ((*(pgreen + i) & 0xFF00)) |
400 ((*(pblue + i) & 0xFF00) >> 8);
401 } else {
402 for (i = 0; i < len; i++)
403 ((u32 *) info->pseudo_palette)[i] =
404 0x00000000 |
405 ((*(pred + i) & 0xFF00) << 8) |
406 ((*(pgreen + i) & 0xFF00)) |
407 ((*(pblue + i) & 0xFF00) >> 8);
408 }
409 break;
410 } 305 }
306
411 return 0; 307 return 0;
412} 308}
413 309
414static int viafb_pan_display(struct fb_var_screeninfo *var, 310static int viafb_pan_display(struct fb_var_screeninfo *var,
415 struct fb_info *info) 311 struct fb_info *info)
416{ 312{
417 unsigned int offset; 313 struct viafb_par *viapar = info->par;
418 314 u32 vram_addr = (var->yoffset * var->xres_virtual + var->xoffset)
419 DEBUG_MSG(KERN_INFO "viafb_pan_display!\n"); 315 * (var->bits_per_pixel / 8) + viapar->vram_addr;
420 316
421 offset = (var->xoffset + (var->yoffset * var->xres_virtual)) * 317 DEBUG_MSG(KERN_DEBUG "viafb_pan_display, address = %d\n", vram_addr);
422 var->bits_per_pixel / 16; 318 if (!viafb_dual_fb) {
319 viafb_set_primary_address(vram_addr);
320 viafb_set_secondary_address(vram_addr);
321 } else if (viapar->iga_path == IGA1)
322 viafb_set_primary_address(vram_addr);
323 else
324 viafb_set_secondary_address(vram_addr);
423 325
424 DEBUG_MSG(KERN_INFO "\nviafb_pan_display,offset =%d ", offset);
425 viafb_set_primary_address(offset);
426 return 0; 326 return 0;
427} 327}
428 328
@@ -476,6 +376,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
476 u32 gpu32; 376 u32 gpu32;
477 377
478 DEBUG_MSG(KERN_INFO "viafb_ioctl: 0x%X !!\n", cmd); 378 DEBUG_MSG(KERN_INFO "viafb_ioctl: 0x%X !!\n", cmd);
379 printk(KERN_WARNING "viafb_ioctl: Please avoid this interface as it is unstable and might change or vanish at any time!\n");
479 memset(&u, 0, sizeof(u)); 380 memset(&u, 0, sizeof(u));
480 381
481 switch (cmd) { 382 switch (cmd) {
@@ -1015,23 +916,6 @@ static int viafb_sync(struct fb_info *info)
1015 return 0; 916 return 0;
1016} 917}
1017 918
1018int viafb_get_mode_index(int hres, int vres)
1019{
1020 u32 i;
1021 DEBUG_MSG(KERN_INFO "viafb_get_mode_index!\n");
1022
1023 for (i = 0; i < NUM_TOTAL_MODETABLE; i++)
1024 if (CLE266Modes[i].mode_array &&
1025 CLE266Modes[i].crtc[0].crtc.hor_addr == hres &&
1026 CLE266Modes[i].crtc[0].crtc.ver_addr == vres)
1027 break;
1028
1029 if (i == NUM_TOTAL_MODETABLE)
1030 return VIA_RES_INVALID;
1031
1032 return CLE266Modes[i].ModeIndex;
1033}
1034
1035static void check_available_device_to_enable(int device_id) 919static void check_available_device_to_enable(int device_id)
1036{ 920{
1037 int device_num = 0; 921 int device_num = 0;
@@ -1330,7 +1214,7 @@ static void retrieve_device_setting(struct viafb_ioctl_setting
1330 setting_info->lcd_attributes.lcd_mode = viafb_lcd_mode; 1214 setting_info->lcd_attributes.lcd_mode = viafb_lcd_mode;
1331} 1215}
1332 1216
1333static void parse_active_dev(void) 1217static int parse_active_dev(void)
1334{ 1218{
1335 viafb_CRT_ON = STATE_OFF; 1219 viafb_CRT_ON = STATE_OFF;
1336 viafb_DVI_ON = STATE_OFF; 1220 viafb_DVI_ON = STATE_OFF;
@@ -1341,60 +1225,63 @@ static void parse_active_dev(void)
1341 IGA path to devices in SAMM case. */ 1225 IGA path to devices in SAMM case. */
1342 /* Note: The previous of active_dev is primary device, 1226 /* Note: The previous of active_dev is primary device,
1343 and the following is secondary device. */ 1227 and the following is secondary device. */
1344 if (!strncmp(viafb_active_dev, "CRT+DVI", 7)) { 1228 if (!viafb_active_dev) {
1229 viafb_CRT_ON = STATE_ON;
1230 viafb_SAMM_ON = STATE_OFF;
1231 } else if (!strcmp(viafb_active_dev, "CRT+DVI")) {
1345 /* CRT+DVI */ 1232 /* CRT+DVI */
1346 viafb_CRT_ON = STATE_ON; 1233 viafb_CRT_ON = STATE_ON;
1347 viafb_DVI_ON = STATE_ON; 1234 viafb_DVI_ON = STATE_ON;
1348 viafb_primary_dev = CRT_Device; 1235 viafb_primary_dev = CRT_Device;
1349 } else if (!strncmp(viafb_active_dev, "DVI+CRT", 7)) { 1236 } else if (!strcmp(viafb_active_dev, "DVI+CRT")) {
1350 /* DVI+CRT */ 1237 /* DVI+CRT */
1351 viafb_CRT_ON = STATE_ON; 1238 viafb_CRT_ON = STATE_ON;
1352 viafb_DVI_ON = STATE_ON; 1239 viafb_DVI_ON = STATE_ON;
1353 viafb_primary_dev = DVI_Device; 1240 viafb_primary_dev = DVI_Device;
1354 } else if (!strncmp(viafb_active_dev, "CRT+LCD", 7)) { 1241 } else if (!strcmp(viafb_active_dev, "CRT+LCD")) {
1355 /* CRT+LCD */ 1242 /* CRT+LCD */
1356 viafb_CRT_ON = STATE_ON; 1243 viafb_CRT_ON = STATE_ON;
1357 viafb_LCD_ON = STATE_ON; 1244 viafb_LCD_ON = STATE_ON;
1358 viafb_primary_dev = CRT_Device; 1245 viafb_primary_dev = CRT_Device;
1359 } else if (!strncmp(viafb_active_dev, "LCD+CRT", 7)) { 1246 } else if (!strcmp(viafb_active_dev, "LCD+CRT")) {
1360 /* LCD+CRT */ 1247 /* LCD+CRT */
1361 viafb_CRT_ON = STATE_ON; 1248 viafb_CRT_ON = STATE_ON;
1362 viafb_LCD_ON = STATE_ON; 1249 viafb_LCD_ON = STATE_ON;
1363 viafb_primary_dev = LCD_Device; 1250 viafb_primary_dev = LCD_Device;
1364 } else if (!strncmp(viafb_active_dev, "DVI+LCD", 7)) { 1251 } else if (!strcmp(viafb_active_dev, "DVI+LCD")) {
1365 /* DVI+LCD */ 1252 /* DVI+LCD */
1366 viafb_DVI_ON = STATE_ON; 1253 viafb_DVI_ON = STATE_ON;
1367 viafb_LCD_ON = STATE_ON; 1254 viafb_LCD_ON = STATE_ON;
1368 viafb_primary_dev = DVI_Device; 1255 viafb_primary_dev = DVI_Device;
1369 } else if (!strncmp(viafb_active_dev, "LCD+DVI", 7)) { 1256 } else if (!strcmp(viafb_active_dev, "LCD+DVI")) {
1370 /* LCD+DVI */ 1257 /* LCD+DVI */
1371 viafb_DVI_ON = STATE_ON; 1258 viafb_DVI_ON = STATE_ON;
1372 viafb_LCD_ON = STATE_ON; 1259 viafb_LCD_ON = STATE_ON;
1373 viafb_primary_dev = LCD_Device; 1260 viafb_primary_dev = LCD_Device;
1374 } else if (!strncmp(viafb_active_dev, "LCD+LCD2", 8)) { 1261 } else if (!strcmp(viafb_active_dev, "LCD+LCD2")) {
1375 viafb_LCD_ON = STATE_ON; 1262 viafb_LCD_ON = STATE_ON;
1376 viafb_LCD2_ON = STATE_ON; 1263 viafb_LCD2_ON = STATE_ON;
1377 viafb_primary_dev = LCD_Device; 1264 viafb_primary_dev = LCD_Device;
1378 } else if (!strncmp(viafb_active_dev, "LCD2+LCD", 8)) { 1265 } else if (!strcmp(viafb_active_dev, "LCD2+LCD")) {
1379 viafb_LCD_ON = STATE_ON; 1266 viafb_LCD_ON = STATE_ON;
1380 viafb_LCD2_ON = STATE_ON; 1267 viafb_LCD2_ON = STATE_ON;
1381 viafb_primary_dev = LCD2_Device; 1268 viafb_primary_dev = LCD2_Device;
1382 } else if (!strncmp(viafb_active_dev, "CRT", 3)) { 1269 } else if (!strcmp(viafb_active_dev, "CRT")) {
1383 /* CRT only */ 1270 /* CRT only */
1384 viafb_CRT_ON = STATE_ON; 1271 viafb_CRT_ON = STATE_ON;
1385 viafb_SAMM_ON = STATE_OFF; 1272 viafb_SAMM_ON = STATE_OFF;
1386 } else if (!strncmp(viafb_active_dev, "DVI", 3)) { 1273 } else if (!strcmp(viafb_active_dev, "DVI")) {
1387 /* DVI only */ 1274 /* DVI only */
1388 viafb_DVI_ON = STATE_ON; 1275 viafb_DVI_ON = STATE_ON;
1389 viafb_SAMM_ON = STATE_OFF; 1276 viafb_SAMM_ON = STATE_OFF;
1390 } else if (!strncmp(viafb_active_dev, "LCD", 3)) { 1277 } else if (!strcmp(viafb_active_dev, "LCD")) {
1391 /* LCD only */ 1278 /* LCD only */
1392 viafb_LCD_ON = STATE_ON; 1279 viafb_LCD_ON = STATE_ON;
1393 viafb_SAMM_ON = STATE_OFF; 1280 viafb_SAMM_ON = STATE_OFF;
1394 } else { 1281 } else
1395 viafb_CRT_ON = STATE_ON; 1282 return -EINVAL;
1396 viafb_SAMM_ON = STATE_OFF; 1283
1397 } 1284 return 0;
1398} 1285}
1399 1286
1400static int parse_port(char *opt_str, int *output_interface) 1287static int parse_port(char *opt_str, int *output_interface)
@@ -1823,35 +1710,37 @@ static void viafb_remove_proc(struct proc_dir_entry *viafb_entry)
1823 remove_proc_entry("viafb", NULL); 1710 remove_proc_entry("viafb", NULL);
1824} 1711}
1825 1712
1826static void parse_mode(const char *str, u32 *xres, u32 *yres) 1713static int parse_mode(const char *str, u32 *xres, u32 *yres)
1827{ 1714{
1828 char *ptr; 1715 char *ptr;
1829 1716
1717 if (!str) {
1718 *xres = 640;
1719 *yres = 480;
1720 return 0;
1721 }
1722
1830 *xres = simple_strtoul(str, &ptr, 10); 1723 *xres = simple_strtoul(str, &ptr, 10);
1831 if (ptr[0] != 'x') 1724 if (ptr[0] != 'x')
1832 goto out_default; 1725 return -EINVAL;
1833 1726
1834 *yres = simple_strtoul(&ptr[1], &ptr, 10); 1727 *yres = simple_strtoul(&ptr[1], &ptr, 10);
1835 if (ptr[0]) 1728 if (ptr[0])
1836 goto out_default; 1729 return -EINVAL;
1837
1838 return;
1839 1730
1840out_default: 1731 return 0;
1841 printk(KERN_WARNING "viafb received invalid mode string: %s\n", str);
1842 *xres = 640;
1843 *yres = 480;
1844} 1732}
1845 1733
1846static int __devinit via_pci_probe(struct pci_dev *pdev, 1734static int __devinit via_pci_probe(struct pci_dev *pdev,
1847 const struct pci_device_id *ent) 1735 const struct pci_device_id *ent)
1848{ 1736{
1849 u32 default_xres, default_yres; 1737 u32 default_xres, default_yres;
1850 int vmode_index; 1738 struct VideoModeTable *vmode_entry;
1739 struct fb_var_screeninfo default_var;
1851 u32 viafb_par_length; 1740 u32 viafb_par_length;
1852 1741
1853 DEBUG_MSG(KERN_INFO "VIAFB PCI Probe!!\n"); 1742 DEBUG_MSG(KERN_INFO "VIAFB PCI Probe!!\n");
1854 1743 memset(&default_var, 0, sizeof(default_var));
1855 viafb_par_length = ALIGN(sizeof(struct viafb_par), BITS_PER_LONG/8); 1744 viafb_par_length = ALIGN(sizeof(struct viafb_par), BITS_PER_LONG/8);
1856 1745
1857 /* Allocate fb_info and ***_par here, also including some other needed 1746 /* Allocate fb_info and ***_par here, also including some other needed
@@ -1877,7 +1766,6 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
1877 1766
1878 if (viafb_dual_fb) 1767 if (viafb_dual_fb)
1879 viafb_SAMM_ON = 1; 1768 viafb_SAMM_ON = 1;
1880 parse_active_dev();
1881 parse_lcd_port(); 1769 parse_lcd_port();
1882 parse_dvi_port(); 1770 parse_dvi_port();
1883 1771
@@ -1926,9 +1814,7 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
1926 } 1814 }
1927 1815
1928 parse_mode(viafb_mode, &default_xres, &default_yres); 1816 parse_mode(viafb_mode, &default_xres, &default_yres);
1929 vmode_index = viafb_get_mode_index(default_xres, default_yres); 1817 vmode_entry = viafb_get_mode(default_xres, default_yres);
1930 DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index);
1931
1932 if (viafb_SAMM_ON == 1) { 1818 if (viafb_SAMM_ON == 1) {
1933 parse_mode(viafb_mode1, &viafb_second_xres, 1819 parse_mode(viafb_mode1, &viafb_second_xres,
1934 &viafb_second_yres); 1820 &viafb_second_yres);
@@ -1947,19 +1833,6 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
1947 viafb_second_virtual_yres = viafb_second_yres; 1833 viafb_second_virtual_yres = viafb_second_yres;
1948 } 1834 }
1949 1835
1950 switch (viafb_bpp) {
1951 case 0 ... 8:
1952 viafb_bpp = 8;
1953 break;
1954 case 9 ... 16:
1955 viafb_bpp = 16;
1956 break;
1957 case 17 ... 32:
1958 viafb_bpp = 32;
1959 break;
1960 default:
1961 viafb_bpp = 8;
1962 }
1963 default_var.xres = default_xres; 1836 default_var.xres = default_xres;
1964 default_var.yres = default_yres; 1837 default_var.yres = default_yres;
1965 switch (default_xres) { 1838 switch (default_xres) {
@@ -1972,8 +1845,6 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
1972 } 1845 }
1973 default_var.yres_virtual = default_yres; 1846 default_var.yres_virtual = default_yres;
1974 default_var.bits_per_pixel = viafb_bpp; 1847 default_var.bits_per_pixel = viafb_bpp;
1975 if (default_var.bits_per_pixel == 15)
1976 default_var.bits_per_pixel = 16;
1977 default_var.pixclock = 1848 default_var.pixclock =
1978 viafb_get_pixclock(default_xres, default_yres, viafb_refresh); 1849 viafb_get_pixclock(default_xres, default_yres, viafb_refresh);
1979 default_var.left_margin = (default_xres >> 3) & 0xf8; 1850 default_var.left_margin = (default_xres >> 3) & 0xf8;
@@ -1982,6 +1853,8 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
1982 default_var.lower_margin = 4; 1853 default_var.lower_margin = 4;
1983 default_var.hsync_len = default_var.left_margin; 1854 default_var.hsync_len = default_var.left_margin;
1984 default_var.vsync_len = 4; 1855 default_var.vsync_len = 4;
1856 viafb_setup_fixinfo(&viafbinfo->fix, viaparinfo);
1857 viafbinfo->var = default_var;
1985 1858
1986 if (viafb_dual_fb) { 1859 if (viafb_dual_fb) {
1987 viafbinfo1 = framebuffer_alloc(viafb_par_length, &pdev->dev); 1860 viafbinfo1 = framebuffer_alloc(viafb_par_length, &pdev->dev);
@@ -2016,8 +1889,6 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
2016 default_var.yres = viafb_second_yres; 1889 default_var.yres = viafb_second_yres;
2017 default_var.xres_virtual = viafb_second_virtual_xres; 1890 default_var.xres_virtual = viafb_second_virtual_xres;
2018 default_var.yres_virtual = viafb_second_virtual_yres; 1891 default_var.yres_virtual = viafb_second_virtual_yres;
2019 if (viafb_bpp1 != viafb_bpp)
2020 viafb_bpp1 = viafb_bpp;
2021 default_var.bits_per_pixel = viafb_bpp1; 1892 default_var.bits_per_pixel = viafb_bpp1;
2022 default_var.pixclock = 1893 default_var.pixclock =
2023 viafb_get_pixclock(viafb_second_xres, viafb_second_yres, 1894 viafb_get_pixclock(viafb_second_xres, viafb_second_yres,
@@ -2037,9 +1908,7 @@ static int __devinit via_pci_probe(struct pci_dev *pdev,
2037 &viafbinfo1->fix); 1908 &viafbinfo1->fix);
2038 } 1909 }
2039 1910
2040 viafb_setup_fixinfo(&viafbinfo->fix, viaparinfo); 1911 viafb_check_var(&viafbinfo->var, viafbinfo);
2041 viafb_check_var(&default_var, viafbinfo);
2042 viafbinfo->var = default_var;
2043 viafb_update_fix(viafbinfo); 1912 viafb_update_fix(viafbinfo);
2044 viaparinfo->depth = fb_get_color_depth(&viafbinfo->var, 1913 viaparinfo->depth = fb_get_color_depth(&viafbinfo->var,
2045 &viafbinfo->fix); 1914 &viafbinfo->fix);
@@ -2197,12 +2066,20 @@ static struct pci_driver viafb_driver = {
2197 2066
2198static int __init viafb_init(void) 2067static int __init viafb_init(void)
2199{ 2068{
2069 u32 dummy;
2200#ifndef MODULE 2070#ifndef MODULE
2201 char *option = NULL; 2071 char *option = NULL;
2202 if (fb_get_options("viafb", &option)) 2072 if (fb_get_options("viafb", &option))
2203 return -ENODEV; 2073 return -ENODEV;
2204 viafb_setup(option); 2074 viafb_setup(option);
2205#endif 2075#endif
2076 if (parse_mode(viafb_mode, &dummy, &dummy)
2077 || parse_mode(viafb_mode1, &dummy, &dummy)
2078 || viafb_bpp < 0 || viafb_bpp > 32
2079 || viafb_bpp1 < 0 || viafb_bpp1 > 32
2080 || parse_active_dev())
2081 return -EINVAL;
2082
2206 printk(KERN_INFO 2083 printk(KERN_INFO
2207 "VIA Graphics Intergration Chipset framebuffer %d.%d initializing\n", 2084 "VIA Graphics Intergration Chipset framebuffer %d.%d initializing\n",
2208 VERSION_MAJOR, VERSION_MINOR); 2085 VERSION_MAJOR, VERSION_MINOR);
@@ -2230,15 +2107,12 @@ static struct fb_ops viafb_ops = {
2230 .fb_cursor = viafb_cursor, 2107 .fb_cursor = viafb_cursor,
2231 .fb_ioctl = viafb_ioctl, 2108 .fb_ioctl = viafb_ioctl,
2232 .fb_sync = viafb_sync, 2109 .fb_sync = viafb_sync,
2233 .fb_setcmap = viafb_setcmap,
2234}; 2110};
2235 2111
2236module_init(viafb_init); 2112module_init(viafb_init);
2237module_exit(viafb_exit); 2113module_exit(viafb_exit);
2238 2114
2239#ifdef MODULE 2115#ifdef MODULE
2240module_param(viafb_memsize, int, S_IRUSR);
2241
2242module_param(viafb_mode, charp, S_IRUSR); 2116module_param(viafb_mode, charp, S_IRUSR);
2243MODULE_PARM_DESC(viafb_mode, "Set resolution (default=640x480)"); 2117MODULE_PARM_DESC(viafb_mode, "Set resolution (default=640x480)");
2244 2118
diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h
index 0c94d2441922..61b5953cd159 100644
--- a/drivers/video/via/viafbdev.h
+++ b/drivers/video/via/viafbdev.h
@@ -83,22 +83,16 @@ struct viafb_par {
83 83
84extern unsigned int viafb_second_virtual_yres; 84extern unsigned int viafb_second_virtual_yres;
85extern unsigned int viafb_second_virtual_xres; 85extern unsigned int viafb_second_virtual_xres;
86extern unsigned int viafb_second_offset;
87extern int viafb_second_size;
88extern int viafb_SAMM_ON; 86extern int viafb_SAMM_ON;
89extern int viafb_dual_fb; 87extern int viafb_dual_fb;
90extern int viafb_LCD2_ON; 88extern int viafb_LCD2_ON;
91extern int viafb_LCD_ON; 89extern int viafb_LCD_ON;
92extern int viafb_DVI_ON; 90extern int viafb_DVI_ON;
93extern int viafb_hotplug; 91extern int viafb_hotplug;
94extern int viafb_memsize;
95 92
96extern int strict_strtoul(const char *cp, unsigned int base, 93extern int strict_strtoul(const char *cp, unsigned int base,
97 unsigned long *res); 94 unsigned long *res);
98 95
99void viafb_fill_var_timing_info(struct fb_var_screeninfo *var, int refresh,
100 int mode_index);
101int viafb_get_mode_index(int hres, int vres);
102u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information 96u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
103 *plvds_setting_info, struct lvds_chip_information 97 *plvds_setting_info, struct lvds_chip_information
104 *plvds_chip_info, u8 index); 98 *plvds_chip_info, u8 index);
diff --git a/drivers/video/via/viamode.c b/drivers/video/via/viamode.c
index b74f8a67923c..af50e244016c 100644
--- a/drivers/video/via/viamode.c
+++ b/drivers/video/via/viamode.c
@@ -412,7 +412,7 @@ struct io_reg PM1024x768[] = { {VIASR, 0x16, 0xBF, 0x0C},
412}; 412};
413 413
414struct patch_table res_patch_table[] = { 414struct patch_table res_patch_table[] = {
415 {VIA_RES_1024X768, ARRAY_SIZE(PM1024x768), PM1024x768} 415 {ARRAY_SIZE(PM1024x768), PM1024x768}
416}; 416};
417 417
418/* struct VPITTable { 418/* struct VPITTable {
@@ -879,169 +879,151 @@ struct crt_mode_table CRTM2048x1536[] = {
879 {2800, 2048, 2048, 752, 2200, 224, 1592, 1536, 1536, 56, 1539, 4} } 879 {2800, 2048, 2048, 752, 2200, 224, 1592, 1536, 1536, 56, 1539, 4} }
880}; 880};
881 881
882/* Video Mode Table */ 882struct VideoModeTable viafb_modes[] = {
883/* struct VideoModeTable {*/
884/* int ModeIndex;*/
885/* struct crt_mode_table *crtc;*/
886/* int mode_array;*/
887/* };*/
888struct VideoModeTable CLE266Modes[] = {
889 /* Display : 480x640 (GTF) */ 883 /* Display : 480x640 (GTF) */
890 {VIA_RES_480X640, CRTM480x640, ARRAY_SIZE(CRTM480x640)}, 884 {CRTM480x640, ARRAY_SIZE(CRTM480x640)},
891 885
892 /* Display : 640x480 */ 886 /* Display : 640x480 */
893 {VIA_RES_640X480, CRTM640x480, ARRAY_SIZE(CRTM640x480)}, 887 {CRTM640x480, ARRAY_SIZE(CRTM640x480)},
894 888
895 /* Display : 720x480 (GTF) */ 889 /* Display : 720x480 (GTF) */
896 {VIA_RES_720X480, CRTM720x480, ARRAY_SIZE(CRTM720x480)}, 890 {CRTM720x480, ARRAY_SIZE(CRTM720x480)},
897 891
898 /* Display : 720x576 (GTF) */ 892 /* Display : 720x576 (GTF) */
899 {VIA_RES_720X576, CRTM720x576, ARRAY_SIZE(CRTM720x576)}, 893 {CRTM720x576, ARRAY_SIZE(CRTM720x576)},
900 894
901 /* Display : 800x600 */ 895 /* Display : 800x600 */
902 {VIA_RES_800X600, CRTM800x600, ARRAY_SIZE(CRTM800x600)}, 896 {CRTM800x600, ARRAY_SIZE(CRTM800x600)},
903 897
904 /* Display : 800x480 (CVT) */ 898 /* Display : 800x480 (CVT) */
905 {VIA_RES_800X480, CRTM800x480, ARRAY_SIZE(CRTM800x480)}, 899 {CRTM800x480, ARRAY_SIZE(CRTM800x480)},
906 900
907 /* Display : 848x480 (CVT) */ 901 /* Display : 848x480 (CVT) */
908 {VIA_RES_848X480, CRTM848x480, ARRAY_SIZE(CRTM848x480)}, 902 {CRTM848x480, ARRAY_SIZE(CRTM848x480)},
909 903
910 /* Display : 852x480 (GTF) */ 904 /* Display : 852x480 (GTF) */
911 {VIA_RES_856X480, CRTM852x480, ARRAY_SIZE(CRTM852x480)}, 905 {CRTM852x480, ARRAY_SIZE(CRTM852x480)},
912 906
913 /* Display : 1024x512 (GTF) */ 907 /* Display : 1024x512 (GTF) */
914 {VIA_RES_1024X512, CRTM1024x512, ARRAY_SIZE(CRTM1024x512)}, 908 {CRTM1024x512, ARRAY_SIZE(CRTM1024x512)},
915 909
916 /* Display : 1024x600 */ 910 /* Display : 1024x600 */
917 {VIA_RES_1024X600, CRTM1024x600, ARRAY_SIZE(CRTM1024x600)}, 911 {CRTM1024x600, ARRAY_SIZE(CRTM1024x600)},
918
919 /* Display : 1024x576 (GTF) */
920 /*{ VIA_RES_1024X576, CRTM1024x576, ARRAY_SIZE(CRTM1024x576)}, */
921 912
922 /* Display : 1024x768 */ 913 /* Display : 1024x768 */
923 {VIA_RES_1024X768, CRTM1024x768, ARRAY_SIZE(CRTM1024x768)}, 914 {CRTM1024x768, ARRAY_SIZE(CRTM1024x768)},
924 915
925 /* Display : 1152x864 */ 916 /* Display : 1152x864 */
926 {VIA_RES_1152X864, CRTM1152x864, ARRAY_SIZE(CRTM1152x864)}, 917 {CRTM1152x864, ARRAY_SIZE(CRTM1152x864)},
927 918
928 /* Display : 1280x768 (GTF) */ 919 /* Display : 1280x768 (GTF) */
929 {VIA_RES_1280X768, CRTM1280x768, ARRAY_SIZE(CRTM1280x768)}, 920 {CRTM1280x768, ARRAY_SIZE(CRTM1280x768)},
930 921
931 /* Display : 960x600 (CVT) */ 922 /* Display : 960x600 (CVT) */
932 {VIA_RES_960X600, CRTM960x600, ARRAY_SIZE(CRTM960x600)}, 923 {CRTM960x600, ARRAY_SIZE(CRTM960x600)},
933 924
934 /* Display : 1000x600 (GTF) */ 925 /* Display : 1000x600 (GTF) */
935 {VIA_RES_1000X600, CRTM1000x600, ARRAY_SIZE(CRTM1000x600)}, 926 {CRTM1000x600, ARRAY_SIZE(CRTM1000x600)},
936 927
937 /* Display : 1024x576 (GTF) */ 928 /* Display : 1024x576 (GTF) */
938 {VIA_RES_1024X576, CRTM1024x576, ARRAY_SIZE(CRTM1024x576)}, 929 {CRTM1024x576, ARRAY_SIZE(CRTM1024x576)},
939 930
940 /* Display : 1088x612 (GTF) */ 931 /* Display : 1088x612 (GTF) */
941 {VIA_RES_1088X612, CRTM1088x612, ARRAY_SIZE(CRTM1088x612)}, 932 {CRTM1088x612, ARRAY_SIZE(CRTM1088x612)},
942 933
943 /* Display : 1152x720 (CVT) */ 934 /* Display : 1152x720 (CVT) */
944 {VIA_RES_1152X720, CRTM1152x720, ARRAY_SIZE(CRTM1152x720)}, 935 {CRTM1152x720, ARRAY_SIZE(CRTM1152x720)},
945 936
946 /* Display : 1200x720 (GTF) */ 937 /* Display : 1200x720 (GTF) */
947 {VIA_RES_1200X720, CRTM1200x720, ARRAY_SIZE(CRTM1200x720)}, 938 {CRTM1200x720, ARRAY_SIZE(CRTM1200x720)},
948 939
949 /* Display : 1280x600 (GTF) */ 940 /* Display : 1280x600 (GTF) */
950 {VIA_RES_1280X600, CRTM1280x600, ARRAY_SIZE(CRTM1280x600)}, 941 {CRTM1280x600, ARRAY_SIZE(CRTM1280x600)},
951 942
952 /* Display : 1280x800 (CVT) */ 943 /* Display : 1280x800 (CVT) */
953 {VIA_RES_1280X800, CRTM1280x800, ARRAY_SIZE(CRTM1280x800)}, 944 {CRTM1280x800, ARRAY_SIZE(CRTM1280x800)},
954
955 /* Display : 1280x800 (GTF) */
956 /*{ M1280x800, CRTM1280x800, ARRAY_SIZE(CRTM1280x800)}, */
957 945
958 /* Display : 1280x960 */ 946 /* Display : 1280x960 */
959 {VIA_RES_1280X960, CRTM1280x960, ARRAY_SIZE(CRTM1280x960)}, 947 {CRTM1280x960, ARRAY_SIZE(CRTM1280x960)},
960 948
961 /* Display : 1280x1024 */ 949 /* Display : 1280x1024 */
962 {VIA_RES_1280X1024, CRTM1280x1024, ARRAY_SIZE(CRTM1280x1024)}, 950 {CRTM1280x1024, ARRAY_SIZE(CRTM1280x1024)},
963 951
964 /* Display : 1360x768 (CVT) */ 952 /* Display : 1360x768 (CVT) */
965 {VIA_RES_1360X768, CRTM1360x768, ARRAY_SIZE(CRTM1360x768)}, 953 {CRTM1360x768, ARRAY_SIZE(CRTM1360x768)},
966
967 /* Display : 1360x768 (CVT Reduce Blanking) */
968 {VIA_RES_1360X768_RB, CRTM1360x768_RB,
969 ARRAY_SIZE(CRTM1360x768_RB)},
970 954
971 /* Display : 1366x768 */ 955 /* Display : 1366x768 */
972 {VIA_RES_1366X768, CRTM1366x768, ARRAY_SIZE(CRTM1366x768)}, 956 {CRTM1366x768, ARRAY_SIZE(CRTM1366x768)},
973 957
974 /* Display : 1368x768 (GTF) */ 958 /* Display : 1368x768 (GTF) */
975 /*{ M1368x768,CRTM1368x768,ARRAY_SIZE(CRTM1368x768)}, */ 959 {CRTM1368x768, ARRAY_SIZE(CRTM1368x768)},
976 /* Display : 1368x768 (GTF) */
977 {VIA_RES_1368X768, CRTM1368x768, ARRAY_SIZE(CRTM1368x768)},
978 960
979 /* Display : 1440x900 (CVT) */ 961 /* Display : 1440x900 (CVT) */
980 {VIA_RES_1440X900, CRTM1440x900, ARRAY_SIZE(CRTM1440x900)}, 962 {CRTM1440x900, ARRAY_SIZE(CRTM1440x900)},
981
982 /* Display : 1440x900 (CVT Reduce Blanking) */
983 {VIA_RES_1440X900_RB, CRTM1440x900_RB,
984 ARRAY_SIZE(CRTM1440x900_RB)},
985 963
986 /* Display : 1440x1050 (GTF) */ 964 /* Display : 1440x1050 (GTF) */
987 {VIA_RES_1440X1050, CRTM1440x1050, ARRAY_SIZE(CRTM1440x1050)}, 965 {CRTM1440x1050, ARRAY_SIZE(CRTM1440x1050)},
988
989 /* Display : 1400x1050 (CVT Reduce Blanking) */
990 {VIA_RES_1400X1050_RB, CRTM1400x1050_RB,
991 ARRAY_SIZE(CRTM1400x1050_RB)},
992 966
993 /* Display : 1600x900 (CVT) */ 967 /* Display : 1600x900 (CVT) */
994 {VIA_RES_1600X900, CRTM1600x900, ARRAY_SIZE(CRTM1600x900)}, 968 {CRTM1600x900, ARRAY_SIZE(CRTM1600x900)},
995
996 /* Display : 1600x900 (CVT Reduce Blanking) */
997 {VIA_RES_1600X900_RB, CRTM1600x900_RB,
998 ARRAY_SIZE(CRTM1600x900_RB)},
999 969
1000 /* Display : 1600x1024 (GTF) */ 970 /* Display : 1600x1024 (GTF) */
1001 {VIA_RES_1600X1024, CRTM1600x1024, ARRAY_SIZE(CRTM1600x1024)}, 971 {CRTM1600x1024, ARRAY_SIZE(CRTM1600x1024)},
1002 972
1003 /* Display : 1600x1200 */ 973 /* Display : 1600x1200 */
1004 {VIA_RES_1600X1200, CRTM1600x1200, ARRAY_SIZE(CRTM1600x1200)}, 974 {CRTM1600x1200, ARRAY_SIZE(CRTM1600x1200)},
1005 975
1006 /* Display : 1680x1050 (CVT) */ 976 /* Display : 1680x1050 (CVT) */
1007 {VIA_RES_1680X1050, CRTM1680x1050, ARRAY_SIZE(CRTM1680x1050)}, 977 {CRTM1680x1050, ARRAY_SIZE(CRTM1680x1050)},
1008
1009 /* Display : 1680x1050 (CVT Reduce Blanking) */
1010 {VIA_RES_1680X1050_RB, CRTM1680x1050_RB,
1011 ARRAY_SIZE(CRTM1680x1050_RB)},
1012 978
1013 /* Display : 1792x1344 (DMT) */ 979 /* Display : 1792x1344 (DMT) */
1014 {VIA_RES_1792X1344, CRTM1792x1344, ARRAY_SIZE(CRTM1792x1344)}, 980 {CRTM1792x1344, ARRAY_SIZE(CRTM1792x1344)},
1015 981
1016 /* Display : 1856x1392 (DMT) */ 982 /* Display : 1856x1392 (DMT) */
1017 {VIA_RES_1856X1392, CRTM1856x1392, ARRAY_SIZE(CRTM1856x1392)}, 983 {CRTM1856x1392, ARRAY_SIZE(CRTM1856x1392)},
1018 984
1019 /* Display : 1920x1440 */ 985 /* Display : 1920x1440 */
1020 {VIA_RES_1920X1440, CRTM1920x1440, ARRAY_SIZE(CRTM1920x1440)}, 986 {CRTM1920x1440, ARRAY_SIZE(CRTM1920x1440)},
1021 987
1022 /* Display : 2048x1536 */ 988 /* Display : 2048x1536 */
1023 {VIA_RES_2048X1536, CRTM2048x1536, ARRAY_SIZE(CRTM2048x1536)}, 989 {CRTM2048x1536, ARRAY_SIZE(CRTM2048x1536)},
1024 990
1025 /* Display : 1280x720 */ 991 /* Display : 1280x720 */
1026 {VIA_RES_1280X720, CRTM1280x720, ARRAY_SIZE(CRTM1280x720)}, 992 {CRTM1280x720, ARRAY_SIZE(CRTM1280x720)},
1027 993
1028 /* Display : 1920x1080 (CVT) */ 994 /* Display : 1920x1080 (CVT) */
1029 {VIA_RES_1920X1080, CRTM1920x1080, ARRAY_SIZE(CRTM1920x1080)}, 995 {CRTM1920x1080, ARRAY_SIZE(CRTM1920x1080)},
1030
1031 /* Display : 1920x1080 (CVT Reduce Blanking) */
1032 {VIA_RES_1920X1080_RB, CRTM1920x1080_RB,
1033 ARRAY_SIZE(CRTM1920x1080_RB)},
1034 996
1035 /* Display : 1920x1200 (CVT) */ 997 /* Display : 1920x1200 (CVT) */
1036 {VIA_RES_1920X1200, CRTM1920x1200, ARRAY_SIZE(CRTM1920x1200)}, 998 {CRTM1920x1200, ARRAY_SIZE(CRTM1920x1200)},
1037
1038 /* Display : 1920x1200 (CVT Reduce Blanking) */
1039 {VIA_RES_1920X1200_RB, CRTM1920x1200_RB,
1040 ARRAY_SIZE(CRTM1920x1200_RB)},
1041 999
1042 /* Display : 1400x1050 (CVT) */ 1000 /* Display : 1400x1050 (CVT) */
1043 {VIA_RES_1400X1050, CRTM1400x1050, ARRAY_SIZE(CRTM1400x1050)} 1001 {CRTM1400x1050, ARRAY_SIZE(CRTM1400x1050)}
1044}; 1002};
1003
1004struct VideoModeTable viafb_rb_modes[] = {
1005 /* Display : 1360x768 (CVT Reduce Blanking) */
1006 {CRTM1360x768_RB, ARRAY_SIZE(CRTM1360x768_RB)},
1007
1008 /* Display : 1440x900 (CVT Reduce Blanking) */
1009 {CRTM1440x900_RB, ARRAY_SIZE(CRTM1440x900_RB)},
1010
1011 /* Display : 1400x1050 (CVT Reduce Blanking) */
1012 {CRTM1400x1050_RB, ARRAY_SIZE(CRTM1400x1050_RB)},
1013
1014 /* Display : 1600x900 (CVT Reduce Blanking) */
1015 {CRTM1600x900_RB, ARRAY_SIZE(CRTM1600x900_RB)},
1016
1017 /* Display : 1680x1050 (CVT Reduce Blanking) */
1018 {CRTM1680x1050_RB, ARRAY_SIZE(CRTM1680x1050_RB)},
1019
1020 /* Display : 1920x1080 (CVT Reduce Blanking) */
1021 {CRTM1920x1080_RB, ARRAY_SIZE(CRTM1920x1080_RB)},
1022
1023 /* Display : 1920x1200 (CVT Reduce Blanking) */
1024 {CRTM1920x1200_RB, ARRAY_SIZE(CRTM1920x1200_RB)}
1025};
1026
1045struct crt_mode_table CEAM1280x720[] = { 1027struct crt_mode_table CEAM1280x720[] = {
1046 {REFRESH_60, CLK_74_270M, M1280X720_CEA_R60_HSP, 1028 {REFRESH_60, CLK_74_270M, M1280X720_CEA_R60_HSP,
1047 M1280X720_CEA_R60_VSP, 1029 M1280X720_CEA_R60_VSP,
@@ -1056,8 +1038,8 @@ struct crt_mode_table CEAM1920x1080[] = {
1056}; 1038};
1057struct VideoModeTable CEA_HDMI_Modes[] = { 1039struct VideoModeTable CEA_HDMI_Modes[] = {
1058 /* Display : 1280x720 */ 1040 /* Display : 1280x720 */
1059 {VIA_RES_1280X720, CEAM1280x720, ARRAY_SIZE(CEAM1280x720)}, 1041 {CEAM1280x720, ARRAY_SIZE(CEAM1280x720)},
1060 {VIA_RES_1920X1080, CEAM1920x1080, ARRAY_SIZE(CEAM1920x1080)} 1042 {CEAM1920x1080, ARRAY_SIZE(CEAM1920x1080)}
1061}; 1043};
1062 1044
1063int NUM_TOTAL_RES_MAP_REFRESH = ARRAY_SIZE(res_map_refresh_tbl); 1045int NUM_TOTAL_RES_MAP_REFRESH = ARRAY_SIZE(res_map_refresh_tbl);
@@ -1069,4 +1051,28 @@ int NUM_TOTAL_CX700_ModeXregs = ARRAY_SIZE(CX700_ModeXregs);
1069int NUM_TOTAL_VX855_ModeXregs = ARRAY_SIZE(VX855_ModeXregs); 1051int NUM_TOTAL_VX855_ModeXregs = ARRAY_SIZE(VX855_ModeXregs);
1070int NUM_TOTAL_CLE266_ModeXregs = ARRAY_SIZE(CLE266_ModeXregs); 1052int NUM_TOTAL_CLE266_ModeXregs = ARRAY_SIZE(CLE266_ModeXregs);
1071int NUM_TOTAL_PATCH_MODE = ARRAY_SIZE(res_patch_table); 1053int NUM_TOTAL_PATCH_MODE = ARRAY_SIZE(res_patch_table);
1072int NUM_TOTAL_MODETABLE = ARRAY_SIZE(CLE266Modes); 1054
1055
1056struct VideoModeTable *viafb_get_mode(int hres, int vres)
1057{
1058 u32 i;
1059 for (i = 0; i < ARRAY_SIZE(viafb_modes); i++)
1060 if (viafb_modes[i].mode_array &&
1061 viafb_modes[i].crtc[0].crtc.hor_addr == hres &&
1062 viafb_modes[i].crtc[0].crtc.ver_addr == vres)
1063 return &viafb_modes[i];
1064
1065 return NULL;
1066}
1067
1068struct VideoModeTable *viafb_get_rb_mode(int hres, int vres)
1069{
1070 u32 i;
1071 for (i = 0; i < ARRAY_SIZE(viafb_rb_modes); i++)
1072 if (viafb_rb_modes[i].mode_array &&
1073 viafb_rb_modes[i].crtc[0].crtc.hor_addr == hres &&
1074 viafb_rb_modes[i].crtc[0].crtc.ver_addr == vres)
1075 return &viafb_rb_modes[i];
1076
1077 return NULL;
1078}
diff --git a/drivers/video/via/viamode.h b/drivers/video/via/viamode.h
index a9d6554fabdf..5b1ced86514b 100644
--- a/drivers/video/via/viamode.h
+++ b/drivers/video/via/viamode.h
@@ -32,13 +32,11 @@ struct VPITTable {
32}; 32};
33 33
34struct VideoModeTable { 34struct VideoModeTable {
35 int ModeIndex;
36 struct crt_mode_table *crtc; 35 struct crt_mode_table *crtc;
37 int mode_array; 36 int mode_array;
38}; 37};
39 38
40struct patch_table { 39struct patch_table {
41 int mode_index;
42 int table_length; 40 int table_length;
43 struct io_reg *io_reg_table; 41 struct io_reg *io_reg_table;
44}; 42};
@@ -59,13 +57,11 @@ extern int NUM_TOTAL_CX700_ModeXregs;
59extern int NUM_TOTAL_VX855_ModeXregs; 57extern int NUM_TOTAL_VX855_ModeXregs;
60extern int NUM_TOTAL_CLE266_ModeXregs; 58extern int NUM_TOTAL_CLE266_ModeXregs;
61extern int NUM_TOTAL_PATCH_MODE; 59extern int NUM_TOTAL_PATCH_MODE;
62extern int NUM_TOTAL_MODETABLE;
63 60
64/********************/ 61/********************/
65/* Mode Table */ 62/* Mode Table */
66/********************/ 63/********************/
67 64
68extern struct VideoModeTable CLE266Modes[];
69extern struct crt_mode_table CEAM1280x720[]; 65extern struct crt_mode_table CEAM1280x720[];
70extern struct crt_mode_table CEAM1920x1080[]; 66extern struct crt_mode_table CEAM1920x1080[];
71extern struct VideoModeTable CEA_HDMI_Modes[]; 67extern struct VideoModeTable CEA_HDMI_Modes[];
@@ -81,4 +77,8 @@ extern struct io_reg CLE266_ModeXregs[];
81extern struct io_reg PM1024x768[]; 77extern struct io_reg PM1024x768[];
82extern struct patch_table res_patch_table[]; 78extern struct patch_table res_patch_table[];
83extern struct VPITTable VPIT; 79extern struct VPITTable VPIT;
80
81struct VideoModeTable *viafb_get_mode(int hres, int vres);
82struct VideoModeTable *viafb_get_rb_mode(int hres, int vres);
83
84#endif /* __VIAMODE_H__ */ 84#endif /* __VIAMODE_H__ */
diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c
index 406caa6a71cb..e5f74416d4b7 100644
--- a/drivers/w1/masters/ds2482.c
+++ b/drivers/w1/masters/ds2482.c
@@ -214,7 +214,7 @@ static int ds2482_wait_1wire_idle(struct ds2482_data *pdev)
214 (++retries < DS2482_WAIT_IDLE_TIMEOUT)); 214 (++retries < DS2482_WAIT_IDLE_TIMEOUT));
215 } 215 }
216 216
217 if (retries > DS2482_WAIT_IDLE_TIMEOUT) 217 if (retries >= DS2482_WAIT_IDLE_TIMEOUT)
218 printk(KERN_ERR "%s: timeout on channel %d\n", 218 printk(KERN_ERR "%s: timeout on channel %d\n",
219 __func__, pdev->channel); 219 __func__, pdev->channel);
220 220
diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c
index 65244c02551b..492670358cbf 100644
--- a/drivers/w1/masters/mxc_w1.c
+++ b/drivers/w1/masters/mxc_w1.c
@@ -102,7 +102,7 @@ static u8 mxc_w1_ds2_touch_bit(void *data, u8 bit)
102 return ((__raw_readb(ctrl_addr)) >> 3) & 0x1; 102 return ((__raw_readb(ctrl_addr)) >> 3) & 0x1;
103} 103}
104 104
105static int __init mxc_w1_probe(struct platform_device *pdev) 105static int __devinit mxc_w1_probe(struct platform_device *pdev)
106{ 106{
107 struct mxc_w1_device *mdev; 107 struct mxc_w1_device *mdev;
108 struct resource *res; 108 struct resource *res;
@@ -166,7 +166,7 @@ failed_clk:
166/* 166/*
167 * disassociate the w1 device from the driver 167 * disassociate the w1 device from the driver
168 */ 168 */
169static int mxc_w1_remove(struct platform_device *pdev) 169static int __devexit mxc_w1_remove(struct platform_device *pdev)
170{ 170{
171 struct mxc_w1_device *mdev = platform_get_drvdata(pdev); 171 struct mxc_w1_device *mdev = platform_get_drvdata(pdev);
172 struct resource *res; 172 struct resource *res;
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index acc7e3b7fe17..ad5897dc4495 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -986,7 +986,7 @@ int w1_process(void *data)
986 return 0; 986 return 0;
987} 987}
988 988
989static int w1_init(void) 989static int __init w1_init(void)
990{ 990{
991 int retval; 991 int retval;
992 992
@@ -1034,7 +1034,7 @@ err_out_exit_init:
1034 return retval; 1034 return retval;
1035} 1035}
1036 1036
1037static void w1_fini(void) 1037static void __exit w1_fini(void)
1038{ 1038{
1039 struct w1_master *dev; 1039 struct w1_master *dev;
1040 1040
diff --git a/drivers/zorro/zorro.ids b/drivers/zorro/zorro.ids
index 0c0f99e2dd62..de24e3decedd 100644
--- a/drivers/zorro/zorro.ids
+++ b/drivers/zorro/zorro.ids
@@ -108,7 +108,7 @@
108 0c00 500XP/SupraDrive WordSync [SCSI Host Adapter] 108 0c00 500XP/SupraDrive WordSync [SCSI Host Adapter]
109 0d00 SupraDrive WordSync II [SCSI Host Adapter] 109 0d00 SupraDrive WordSync II [SCSI Host Adapter]
110 1000 2400zi+ [Modem] 110 1000 2400zi+ [Modem]
1110422 Computer Systems Assosiates 1110422 Computer Systems Associates
112 1100 Magnum 40 [Accelerator and SCSI Host Adapter] 112 1100 Magnum 40 [Accelerator and SCSI Host Adapter]
113 1500 12 Gauge [SCSI Host Adapter] 113 1500 12 Gauge [SCSI Host Adapter]
1140439 Marc Michael Groth 1140439 Marc Michael Groth