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-rw-r--r--drivers/acpi/ac.c46
-rw-r--r--drivers/acpi/apei/erst.c34
-rw-r--r--drivers/acpi/apei/hest.c10
-rw-r--r--drivers/acpi/battery.c5
-rw-r--r--drivers/acpi/ec.c3
-rw-r--r--drivers/acpi/osl.c113
-rw-r--r--drivers/acpi/power.c12
-rw-r--r--drivers/acpi/processor_thermal.c9
-rw-r--r--drivers/acpi/sleep.c12
-rw-r--r--drivers/atm/adummy.c2
-rw-r--r--drivers/atm/ambassador.c3
-rw-r--r--drivers/atm/atmtcp.c2
-rw-r--r--drivers/atm/eni.c2
-rw-r--r--drivers/atm/firestream.c2
-rw-r--r--drivers/atm/fore200e.c14
-rw-r--r--drivers/atm/he.c2
-rw-r--r--drivers/atm/horizon.c3
-rw-r--r--drivers/atm/idt77252.c3
-rw-r--r--drivers/atm/iphase.c2
-rw-r--r--drivers/atm/lanai.c2
-rw-r--r--drivers/atm/nicstar.c3
-rw-r--r--drivers/atm/solos-pci.c8
-rw-r--r--drivers/atm/zatm.c2
-rw-r--r--drivers/block/xen-blkfront.c2
-rw-r--r--drivers/bluetooth/ath3k.c4
-rw-r--r--drivers/bluetooth/btusb.c12
-rw-r--r--drivers/char/agp/intel-gtt.c6
-rw-r--r--drivers/connector/connector.c1
-rw-r--r--drivers/dma/Makefile4
-rw-r--r--drivers/dma/at_hdmac.c2
-rw-r--r--drivers/dma/fsldma.c6
-rw-r--r--drivers/dma/fsldma.h9
-rw-r--r--drivers/dma/imx-dma.c2
-rw-r--r--drivers/dma/imx-sdma.c4
-rw-r--r--drivers/dma/intel_mid_dma.c8
-rw-r--r--drivers/dma/ioat/Makefile2
-rw-r--r--drivers/dma/pch_dma.c15
-rw-r--r--drivers/dma/ppc4xx/adma.c5
-rw-r--r--drivers/edac/amd64_edac.c2
-rw-r--r--drivers/edac/edac_core.h6
-rw-r--r--drivers/edac/edac_mc.c10
-rw-r--r--drivers/firewire/ohci.c47
-rw-r--r--drivers/gpu/drm/drm_crtc.c10
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c2
-rw-r--r--drivers/gpu/drm/drm_irq.c21
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c12
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h1
-rw-r--r--drivers/gpu/drm/i915/intel_acpi.c34
-rw-r--r--drivers/gpu/drm/i915/intel_display.c76
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c25
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c98
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c30
-rw-r--r--drivers/gpu/drm/radeon/r600.c17
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c13
-rw-r--r--drivers/hwmon/adm1026.c20
-rw-r--r--drivers/hwmon/it87.c61
-rw-r--r--drivers/hwmon/ltc4215.c4
-rw-r--r--drivers/i2c/busses/i2c-intel-mid.c2
-rw-r--r--drivers/idle/intel_idle.c12
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c99
-rw-r--r--drivers/input/joystick/turbografx.c1
-rw-r--r--drivers/input/keyboard/Kconfig16
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c261
-rw-r--r--drivers/input/mouse/synaptics.h3
-rw-r--r--drivers/input/tablet/wacom_wac.c9
-rw-r--r--drivers/input/touchscreen/usbtouchscreen.c1
-rw-r--r--drivers/md/md.c39
-rw-r--r--drivers/md/raid10.c2
-rw-r--r--drivers/mtd/maps/pxa2xx-flash.c2
-rw-r--r--drivers/mtd/nand/omap2.c1
-rw-r--r--drivers/net/b44.c11
-rw-r--r--drivers/net/benet/be_cmds.c2
-rw-r--r--drivers/net/bnx2x/bnx2x.h4
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c42
-rw-r--r--drivers/net/bnx2x/bnx2x_init_ops.h4
-rw-r--r--drivers/net/bonding/bond_main.c19
-rw-r--r--drivers/net/bonding/bonding.h12
-rw-r--r--drivers/net/caif/caif_shm_u5500.c2
-rw-r--r--drivers/net/caif/caif_shmcore.c2
-rw-r--r--drivers/net/cxgb4/t4_hw.c2
-rw-r--r--drivers/net/cxgb4vf/cxgb4vf_main.c15
-rw-r--r--drivers/net/ehea/ehea_ethtool.c9
-rw-r--r--drivers/net/ehea/ehea_main.c7
-rw-r--r--drivers/net/enic/enic_main.c3
-rw-r--r--drivers/net/ifb.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/phy/Kconfig2
-rw-r--r--drivers/net/phy/icplus.c59
-rw-r--r--drivers/net/pppoe.c2
-rw-r--r--drivers/net/qlge/qlge.h1
-rw-r--r--drivers/net/qlge/qlge_main.c1
-rw-r--r--drivers/net/qlge/qlge_mpi.c12
-rw-r--r--drivers/net/r8169.c26
-rw-r--r--drivers/net/sfc/efx.c43
-rw-r--r--drivers/net/sfc/net_driver.h2
-rw-r--r--drivers/net/sfc/nic.c6
-rw-r--r--drivers/net/stmmac/stmmac_main.c4
-rw-r--r--drivers/net/tulip/dmfe.c6
-rw-r--r--drivers/net/usb/hso.c4
-rw-r--r--drivers/net/wan/hd64572.c5
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c13
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c73
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.h9
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom.h27
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_def.c23
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c7
-rw-r--r--drivers/net/wireless/ath/ath9k/htc.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c28
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c9
-rw-r--r--drivers/net/wireless/ath/ath9k/reg.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c22
-rw-r--r--drivers/net/wireless/ath/carl9170/fw.c3
-rw-r--r--drivers/net/wireless/ath/carl9170/main.c3
-rw-r--r--drivers/net/wireless/ath/carl9170/tx.c2
-rw-r--r--drivers/net/wireless/libertas/if_sdio.c1
-rw-r--r--drivers/net/wireless/libertas/if_spi.c1
-rw-r--r--drivers/net/wireless/libertas/main.c2
-rw-r--r--drivers/net/wireless/orinoco/main.c18
-rw-r--r--drivers/net/wireless/orinoco/orinoco_cs.c14
-rw-r--r--drivers/net/wireless/orinoco/scan.c8
-rw-r--r--drivers/net/wireless/orinoco/scan.h1
-rw-r--r--drivers/net/wireless/orinoco/spectrum_cs.c14
-rw-r--r--drivers/net/wireless/orinoco/wext.c4
-rw-r--r--drivers/net/xen-netfront.c4
-rw-r--r--drivers/platform/x86/asus-laptop.c97
-rw-r--r--drivers/platform/x86/eeepc-wmi.c4
-rw-r--r--drivers/platform/x86/hp-wmi.c2
-rw-r--r--drivers/platform/x86/ibm_rtl.c34
-rw-r--r--drivers/platform/x86/msi-wmi.c16
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c1
-rw-r--r--drivers/platform/x86/toshiba_acpi.c1
-rw-r--r--drivers/platform/x86/wmi.c2
-rw-r--r--drivers/pnp/pnpacpi/core.c2
-rw-r--r--drivers/regulator/tps6586x-regulator.c33
-rw-r--r--drivers/s390/cio/css.c2
-rw-r--r--drivers/s390/scsi/zfcp_erp.c11
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c11
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c7
-rw-r--r--drivers/scsi/hpsa.c8
-rw-r--r--drivers/scsi/osd/osd_initiator.c4
-rw-r--r--drivers/scsi/pmcraid.c4
-rw-r--r--drivers/scsi/pmcraid.h6
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_iocb.c1
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c5
-rw-r--r--drivers/scsi/qla2xxx/qla_nx.c1
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c3
-rw-r--r--drivers/scsi/qla2xxx/qla_version.h4
-rw-r--r--drivers/scsi/scsi_error.c26
-rw-r--r--drivers/scsi/scsi_lib.c5
-rw-r--r--drivers/serial/kgdboc.c3
-rw-r--r--drivers/spi/dw_spi.c5
-rw-r--r--drivers/usb/atm/usbatm.c15
-rw-r--r--drivers/vhost/vhost.c3
-rw-r--r--drivers/video/modedb.c1
165 files changed, 1501 insertions, 782 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index ba9afeaa23ac..25d3aaebc10d 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -100,24 +100,7 @@ static const struct file_operations acpi_ac_fops = {
100 .release = single_release, 100 .release = single_release,
101}; 101};
102#endif 102#endif
103static int get_ac_property(struct power_supply *psy,
104 enum power_supply_property psp,
105 union power_supply_propval *val)
106{
107 struct acpi_ac *ac = to_acpi_ac(psy);
108 switch (psp) {
109 case POWER_SUPPLY_PROP_ONLINE:
110 val->intval = ac->state;
111 break;
112 default:
113 return -EINVAL;
114 }
115 return 0;
116}
117 103
118static enum power_supply_property ac_props[] = {
119 POWER_SUPPLY_PROP_ONLINE,
120};
121/* -------------------------------------------------------------------------- 104/* --------------------------------------------------------------------------
122 AC Adapter Management 105 AC Adapter Management
123 -------------------------------------------------------------------------- */ 106 -------------------------------------------------------------------------- */
@@ -140,6 +123,35 @@ static int acpi_ac_get_state(struct acpi_ac *ac)
140 return 0; 123 return 0;
141} 124}
142 125
126/* --------------------------------------------------------------------------
127 sysfs I/F
128 -------------------------------------------------------------------------- */
129static int get_ac_property(struct power_supply *psy,
130 enum power_supply_property psp,
131 union power_supply_propval *val)
132{
133 struct acpi_ac *ac = to_acpi_ac(psy);
134
135 if (!ac)
136 return -ENODEV;
137
138 if (acpi_ac_get_state(ac))
139 return -ENODEV;
140
141 switch (psp) {
142 case POWER_SUPPLY_PROP_ONLINE:
143 val->intval = ac->state;
144 break;
145 default:
146 return -EINVAL;
147 }
148 return 0;
149}
150
151static enum power_supply_property ac_props[] = {
152 POWER_SUPPLY_PROP_ONLINE,
153};
154
143#ifdef CONFIG_ACPI_PROCFS_POWER 155#ifdef CONFIG_ACPI_PROCFS_POWER
144/* -------------------------------------------------------------------------- 156/* --------------------------------------------------------------------------
145 FS Interface (/proc) 157 FS Interface (/proc)
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 1211c03149e8..5850d320404c 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -86,7 +86,7 @@ static struct erst_erange {
86 * It is used to provide exclusive accessing for ERST Error Log 86 * It is used to provide exclusive accessing for ERST Error Log
87 * Address Range too. 87 * Address Range too.
88 */ 88 */
89static DEFINE_SPINLOCK(erst_lock); 89static DEFINE_RAW_SPINLOCK(erst_lock);
90 90
91static inline int erst_errno(int command_status) 91static inline int erst_errno(int command_status)
92{ 92{
@@ -421,9 +421,9 @@ ssize_t erst_get_record_count(void)
421 if (erst_disable) 421 if (erst_disable)
422 return -ENODEV; 422 return -ENODEV;
423 423
424 spin_lock_irqsave(&erst_lock, flags); 424 raw_spin_lock_irqsave(&erst_lock, flags);
425 count = __erst_get_record_count(); 425 count = __erst_get_record_count();
426 spin_unlock_irqrestore(&erst_lock, flags); 426 raw_spin_unlock_irqrestore(&erst_lock, flags);
427 427
428 return count; 428 return count;
429} 429}
@@ -456,9 +456,9 @@ int erst_get_next_record_id(u64 *record_id)
456 if (erst_disable) 456 if (erst_disable)
457 return -ENODEV; 457 return -ENODEV;
458 458
459 spin_lock_irqsave(&erst_lock, flags); 459 raw_spin_lock_irqsave(&erst_lock, flags);
460 rc = __erst_get_next_record_id(record_id); 460 rc = __erst_get_next_record_id(record_id);
461 spin_unlock_irqrestore(&erst_lock, flags); 461 raw_spin_unlock_irqrestore(&erst_lock, flags);
462 462
463 return rc; 463 return rc;
464} 464}
@@ -624,17 +624,17 @@ int erst_write(const struct cper_record_header *record)
624 return -EINVAL; 624 return -EINVAL;
625 625
626 if (erst_erange.attr & ERST_RANGE_NVRAM) { 626 if (erst_erange.attr & ERST_RANGE_NVRAM) {
627 if (!spin_trylock_irqsave(&erst_lock, flags)) 627 if (!raw_spin_trylock_irqsave(&erst_lock, flags))
628 return -EBUSY; 628 return -EBUSY;
629 rc = __erst_write_to_nvram(record); 629 rc = __erst_write_to_nvram(record);
630 spin_unlock_irqrestore(&erst_lock, flags); 630 raw_spin_unlock_irqrestore(&erst_lock, flags);
631 return rc; 631 return rc;
632 } 632 }
633 633
634 if (record->record_length > erst_erange.size) 634 if (record->record_length > erst_erange.size)
635 return -EINVAL; 635 return -EINVAL;
636 636
637 if (!spin_trylock_irqsave(&erst_lock, flags)) 637 if (!raw_spin_trylock_irqsave(&erst_lock, flags))
638 return -EBUSY; 638 return -EBUSY;
639 memcpy(erst_erange.vaddr, record, record->record_length); 639 memcpy(erst_erange.vaddr, record, record->record_length);
640 rcd_erange = erst_erange.vaddr; 640 rcd_erange = erst_erange.vaddr;
@@ -642,7 +642,7 @@ int erst_write(const struct cper_record_header *record)
642 memcpy(&rcd_erange->persistence_information, "ER", 2); 642 memcpy(&rcd_erange->persistence_information, "ER", 2);
643 643
644 rc = __erst_write_to_storage(0); 644 rc = __erst_write_to_storage(0);
645 spin_unlock_irqrestore(&erst_lock, flags); 645 raw_spin_unlock_irqrestore(&erst_lock, flags);
646 646
647 return rc; 647 return rc;
648} 648}
@@ -696,9 +696,9 @@ ssize_t erst_read(u64 record_id, struct cper_record_header *record,
696 if (erst_disable) 696 if (erst_disable)
697 return -ENODEV; 697 return -ENODEV;
698 698
699 spin_lock_irqsave(&erst_lock, flags); 699 raw_spin_lock_irqsave(&erst_lock, flags);
700 len = __erst_read(record_id, record, buflen); 700 len = __erst_read(record_id, record, buflen);
701 spin_unlock_irqrestore(&erst_lock, flags); 701 raw_spin_unlock_irqrestore(&erst_lock, flags);
702 return len; 702 return len;
703} 703}
704EXPORT_SYMBOL_GPL(erst_read); 704EXPORT_SYMBOL_GPL(erst_read);
@@ -719,20 +719,20 @@ ssize_t erst_read_next(struct cper_record_header *record, size_t buflen)
719 if (erst_disable) 719 if (erst_disable)
720 return -ENODEV; 720 return -ENODEV;
721 721
722 spin_lock_irqsave(&erst_lock, flags); 722 raw_spin_lock_irqsave(&erst_lock, flags);
723 rc = __erst_get_next_record_id(&record_id); 723 rc = __erst_get_next_record_id(&record_id);
724 if (rc) { 724 if (rc) {
725 spin_unlock_irqrestore(&erst_lock, flags); 725 raw_spin_unlock_irqrestore(&erst_lock, flags);
726 return rc; 726 return rc;
727 } 727 }
728 /* no more record */ 728 /* no more record */
729 if (record_id == APEI_ERST_INVALID_RECORD_ID) { 729 if (record_id == APEI_ERST_INVALID_RECORD_ID) {
730 spin_unlock_irqrestore(&erst_lock, flags); 730 raw_spin_unlock_irqrestore(&erst_lock, flags);
731 return 0; 731 return 0;
732 } 732 }
733 733
734 len = __erst_read(record_id, record, buflen); 734 len = __erst_read(record_id, record, buflen);
735 spin_unlock_irqrestore(&erst_lock, flags); 735 raw_spin_unlock_irqrestore(&erst_lock, flags);
736 736
737 return len; 737 return len;
738} 738}
@@ -746,12 +746,12 @@ int erst_clear(u64 record_id)
746 if (erst_disable) 746 if (erst_disable)
747 return -ENODEV; 747 return -ENODEV;
748 748
749 spin_lock_irqsave(&erst_lock, flags); 749 raw_spin_lock_irqsave(&erst_lock, flags);
750 if (erst_erange.attr & ERST_RANGE_NVRAM) 750 if (erst_erange.attr & ERST_RANGE_NVRAM)
751 rc = __erst_clear_from_nvram(record_id); 751 rc = __erst_clear_from_nvram(record_id);
752 else 752 else
753 rc = __erst_clear_from_storage(record_id); 753 rc = __erst_clear_from_storage(record_id);
754 spin_unlock_irqrestore(&erst_lock, flags); 754 raw_spin_unlock_irqrestore(&erst_lock, flags);
755 755
756 return rc; 756 return rc;
757} 757}
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 1a3508a7fe03..daa7bc63f1d4 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -46,9 +46,9 @@ EXPORT_SYMBOL_GPL(hest_disable);
46 46
47/* HEST table parsing */ 47/* HEST table parsing */
48 48
49static struct acpi_table_hest *hest_tab; 49static struct acpi_table_hest *__read_mostly hest_tab;
50 50
51static int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = { 51static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
52 [ACPI_HEST_TYPE_IA32_CHECK] = -1, /* need further calculation */ 52 [ACPI_HEST_TYPE_IA32_CHECK] = -1, /* need further calculation */
53 [ACPI_HEST_TYPE_IA32_CORRECTED_CHECK] = -1, 53 [ACPI_HEST_TYPE_IA32_CORRECTED_CHECK] = -1,
54 [ACPI_HEST_TYPE_IA32_NMI] = sizeof(struct acpi_hest_ia_nmi), 54 [ACPI_HEST_TYPE_IA32_NMI] = sizeof(struct acpi_hest_ia_nmi),
@@ -126,7 +126,7 @@ struct ghes_arr {
126 unsigned int count; 126 unsigned int count;
127}; 127};
128 128
129static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data) 129static int __init hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
130{ 130{
131 int *count = data; 131 int *count = data;
132 132
@@ -135,7 +135,7 @@ static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
135 return 0; 135 return 0;
136} 136}
137 137
138static int hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data) 138static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
139{ 139{
140 struct platform_device *ghes_dev; 140 struct platform_device *ghes_dev;
141 struct ghes_arr *ghes_arr = data; 141 struct ghes_arr *ghes_arr = data;
@@ -165,7 +165,7 @@ err:
165 return rc; 165 return rc;
166} 166}
167 167
168static int hest_ghes_dev_register(unsigned int ghes_count) 168static int __init hest_ghes_dev_register(unsigned int ghes_count)
169{ 169{
170 int rc, i; 170 int rc, i;
171 struct ghes_arr ghes_arr; 171 struct ghes_arr ghes_arr;
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 95649d373071..9fb9d5ac939d 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -130,6 +130,8 @@ struct acpi_battery {
130 unsigned long flags; 130 unsigned long flags;
131}; 131};
132 132
133static int acpi_battery_update(struct acpi_battery *battery);
134
133#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat); 135#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
134 136
135inline int acpi_battery_present(struct acpi_battery *battery) 137inline int acpi_battery_present(struct acpi_battery *battery)
@@ -184,6 +186,9 @@ static int acpi_battery_get_property(struct power_supply *psy,
184 int ret = 0; 186 int ret = 0;
185 struct acpi_battery *battery = to_acpi_battery(psy); 187 struct acpi_battery *battery = to_acpi_battery(psy);
186 188
189 if (acpi_battery_update(battery))
190 return -ENODEV;
191
187 if (acpi_battery_present(battery)) { 192 if (acpi_battery_present(battery)) {
188 /* run battery update only if it is present */ 193 /* run battery update only if it is present */
189 acpi_battery_get_state(battery); 194 acpi_battery_get_state(battery);
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 372ff80b7b0c..302b31ed31f1 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -934,6 +934,9 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
934 ec_flag_msi, "MSI hardware", { 934 ec_flag_msi, "MSI hardware", {
935 DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL}, 935 DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
936 { 936 {
937 ec_flag_msi, "MSI hardware", {
938 DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR")}, NULL},
939 {
937 ec_validate_ecdt, "ASUS hardware", { 940 ec_validate_ecdt, "ASUS hardware", {
938 DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL}, 941 DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
939 {}, 942 {},
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 966feddf6b1b..055d7b701fff 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -110,9 +110,6 @@ struct acpi_ioremap {
110static LIST_HEAD(acpi_ioremaps); 110static LIST_HEAD(acpi_ioremaps);
111static DEFINE_SPINLOCK(acpi_ioremap_lock); 111static DEFINE_SPINLOCK(acpi_ioremap_lock);
112 112
113#define OSI_STRING_LENGTH_MAX 64 /* arbitrary */
114static char osi_setup_string[OSI_STRING_LENGTH_MAX];
115
116static void __init acpi_osi_setup_late(void); 113static void __init acpi_osi_setup_late(void);
117 114
118/* 115/*
@@ -152,8 +149,7 @@ static struct osi_linux {
152 unsigned int enable:1; 149 unsigned int enable:1;
153 unsigned int dmi:1; 150 unsigned int dmi:1;
154 unsigned int cmdline:1; 151 unsigned int cmdline:1;
155 unsigned int known:1; 152} osi_linux = {0, 0, 0};
156} osi_linux = { 0, 0, 0, 0};
157 153
158static u32 acpi_osi_handler(acpi_string interface, u32 supported) 154static u32 acpi_osi_handler(acpi_string interface, u32 supported)
159{ 155{
@@ -1055,13 +1051,53 @@ static int __init acpi_os_name_setup(char *str)
1055 1051
1056__setup("acpi_os_name=", acpi_os_name_setup); 1052__setup("acpi_os_name=", acpi_os_name_setup);
1057 1053
1054#define OSI_STRING_LENGTH_MAX 64 /* arbitrary */
1055#define OSI_STRING_ENTRIES_MAX 16 /* arbitrary */
1056
1057struct osi_setup_entry {
1058 char string[OSI_STRING_LENGTH_MAX];
1059 bool enable;
1060};
1061
1062static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
1063
1064void __init acpi_osi_setup(char *str)
1065{
1066 struct osi_setup_entry *osi;
1067 bool enable = true;
1068 int i;
1069
1070 if (!acpi_gbl_create_osi_method)
1071 return;
1072
1073 if (str == NULL || *str == '\0') {
1074 printk(KERN_INFO PREFIX "_OSI method disabled\n");
1075 acpi_gbl_create_osi_method = FALSE;
1076 return;
1077 }
1078
1079 if (*str == '!') {
1080 str++;
1081 enable = false;
1082 }
1083
1084 for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
1085 osi = &osi_setup_entries[i];
1086 if (!strcmp(osi->string, str)) {
1087 osi->enable = enable;
1088 break;
1089 } else if (osi->string[0] == '\0') {
1090 osi->enable = enable;
1091 strncpy(osi->string, str, OSI_STRING_LENGTH_MAX);
1092 break;
1093 }
1094 }
1095}
1096
1058static void __init set_osi_linux(unsigned int enable) 1097static void __init set_osi_linux(unsigned int enable)
1059{ 1098{
1060 if (osi_linux.enable != enable) { 1099 if (osi_linux.enable != enable)
1061 osi_linux.enable = enable; 1100 osi_linux.enable = enable;
1062 printk(KERN_NOTICE PREFIX "%sed _OSI(Linux)\n",
1063 enable ? "Add": "Delet");
1064 }
1065 1101
1066 if (osi_linux.enable) 1102 if (osi_linux.enable)
1067 acpi_osi_setup("Linux"); 1103 acpi_osi_setup("Linux");
@@ -1073,7 +1109,8 @@ static void __init set_osi_linux(unsigned int enable)
1073 1109
1074static void __init acpi_cmdline_osi_linux(unsigned int enable) 1110static void __init acpi_cmdline_osi_linux(unsigned int enable)
1075{ 1111{
1076 osi_linux.cmdline = 1; /* cmdline set the default */ 1112 osi_linux.cmdline = 1; /* cmdline set the default and override DMI */
1113 osi_linux.dmi = 0;
1077 set_osi_linux(enable); 1114 set_osi_linux(enable);
1078 1115
1079 return; 1116 return;
@@ -1081,15 +1118,12 @@ static void __init acpi_cmdline_osi_linux(unsigned int enable)
1081 1118
1082void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d) 1119void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
1083{ 1120{
1084 osi_linux.dmi = 1; /* DMI knows that this box asks OSI(Linux) */
1085
1086 printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); 1121 printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
1087 1122
1088 if (enable == -1) 1123 if (enable == -1)
1089 return; 1124 return;
1090 1125
1091 osi_linux.known = 1; /* DMI knows which OSI(Linux) default needed */ 1126 osi_linux.dmi = 1; /* DMI knows that this box asks OSI(Linux) */
1092
1093 set_osi_linux(enable); 1127 set_osi_linux(enable);
1094 1128
1095 return; 1129 return;
@@ -1104,37 +1138,44 @@ void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
1104 */ 1138 */
1105static void __init acpi_osi_setup_late(void) 1139static void __init acpi_osi_setup_late(void)
1106{ 1140{
1107 char *str = osi_setup_string; 1141 struct osi_setup_entry *osi;
1142 char *str;
1143 int i;
1144 acpi_status status;
1108 1145
1109 if (*str == '\0') 1146 for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
1110 return; 1147 osi = &osi_setup_entries[i];
1148 str = osi->string;
1111 1149
1112 if (!strcmp("!Linux", str)) { 1150 if (*str == '\0')
1113 acpi_cmdline_osi_linux(0); /* !enable */ 1151 break;
1114 } else if (*str == '!') { 1152 if (osi->enable) {
1115 if (acpi_remove_interface(++str) == AE_OK) 1153 status = acpi_install_interface(str);
1116 printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str); 1154
1117 } else if (!strcmp("Linux", str)) { 1155 if (ACPI_SUCCESS(status))
1118 acpi_cmdline_osi_linux(1); /* enable */ 1156 printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
1119 } else { 1157 } else {
1120 if (acpi_install_interface(str) == AE_OK) 1158 status = acpi_remove_interface(str);
1121 printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str); 1159
1160 if (ACPI_SUCCESS(status))
1161 printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
1162 }
1122 } 1163 }
1123} 1164}
1124 1165
1125int __init acpi_osi_setup(char *str) 1166static int __init osi_setup(char *str)
1126{ 1167{
1127 if (str == NULL || *str == '\0') { 1168 if (str && !strcmp("Linux", str))
1128 printk(KERN_INFO PREFIX "_OSI method disabled\n"); 1169 acpi_cmdline_osi_linux(1);
1129 acpi_gbl_create_osi_method = FALSE; 1170 else if (str && !strcmp("!Linux", str))
1130 } else { 1171 acpi_cmdline_osi_linux(0);
1131 strncpy(osi_setup_string, str, OSI_STRING_LENGTH_MAX); 1172 else
1132 } 1173 acpi_osi_setup(str);
1133 1174
1134 return 1; 1175 return 1;
1135} 1176}
1136 1177
1137__setup("acpi_osi=", acpi_osi_setup); 1178__setup("acpi_osi=", osi_setup);
1138 1179
1139/* enable serialization to combat AE_ALREADY_EXISTS errors */ 1180/* enable serialization to combat AE_ALREADY_EXISTS errors */
1140static int __init acpi_serialize_setup(char *str) 1181static int __init acpi_serialize_setup(char *str)
@@ -1530,7 +1571,7 @@ acpi_status __init acpi_os_initialize(void)
1530 return AE_OK; 1571 return AE_OK;
1531} 1572}
1532 1573
1533acpi_status acpi_os_initialize1(void) 1574acpi_status __init acpi_os_initialize1(void)
1534{ 1575{
1535 kacpid_wq = create_workqueue("kacpid"); 1576 kacpid_wq = create_workqueue("kacpid");
1536 kacpi_notify_wq = create_workqueue("kacpi_notify"); 1577 kacpi_notify_wq = create_workqueue("kacpi_notify");
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 67dedeed144c..4c9c2fb5d98f 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -213,11 +213,13 @@ static int acpi_power_on(acpi_handle handle)
213 resource->name)); 213 resource->name));
214 } else { 214 } else {
215 result = __acpi_power_on(resource); 215 result = __acpi_power_on(resource);
216 if (result)
217 resource->ref_count--;
216 } 218 }
217 219
218 mutex_unlock(&resource->resource_lock); 220 mutex_unlock(&resource->resource_lock);
219 221
220 return 0; 222 return result;
221} 223}
222 224
223static int acpi_power_off_device(acpi_handle handle) 225static int acpi_power_off_device(acpi_handle handle)
@@ -465,10 +467,12 @@ int acpi_power_transition(struct acpi_device *device, int state)
465 struct acpi_handle_list *tl = NULL; /* Target Resources */ 467 struct acpi_handle_list *tl = NULL; /* Target Resources */
466 int i = 0; 468 int i = 0;
467 469
468
469 if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3)) 470 if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3))
470 return -EINVAL; 471 return -EINVAL;
471 472
473 if (device->power.state == state)
474 return 0;
475
472 if ((device->power.state < ACPI_STATE_D0) 476 if ((device->power.state < ACPI_STATE_D0)
473 || (device->power.state > ACPI_STATE_D3)) 477 || (device->power.state > ACPI_STATE_D3))
474 return -ENODEV; 478 return -ENODEV;
@@ -488,10 +492,6 @@ int acpi_power_transition(struct acpi_device *device, int state)
488 goto end; 492 goto end;
489 } 493 }
490 494
491 if (device->power.state == state) {
492 goto end;
493 }
494
495 /* 495 /*
496 * Then we dereference all power resources used in the current list. 496 * Then we dereference all power resources used in the current list.
497 */ 497 */
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index fde49b9b1d99..79cb65332894 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -156,15 +156,6 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
156 return 0; 156 return 0;
157} 157}
158 158
159static int acpi_thermal_cpufreq_increase(unsigned int cpu)
160{
161 return -ENODEV;
162}
163static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
164{
165 return -ENODEV;
166}
167
168#endif 159#endif
169 160
170int acpi_processor_get_limit_info(struct acpi_processor *pr) 161int acpi_processor_get_limit_info(struct acpi_processor *pr)
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 721d93b3ceee..febb153b5a68 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -27,8 +27,6 @@
27 27
28static u8 sleep_states[ACPI_S_STATE_COUNT]; 28static u8 sleep_states[ACPI_S_STATE_COUNT];
29 29
30static u32 acpi_target_sleep_state = ACPI_STATE_S0;
31
32static void acpi_sleep_tts_switch(u32 acpi_state) 30static void acpi_sleep_tts_switch(u32 acpi_state)
33{ 31{
34 union acpi_object in_arg = { ACPI_TYPE_INTEGER }; 32 union acpi_object in_arg = { ACPI_TYPE_INTEGER };
@@ -81,6 +79,8 @@ static int acpi_sleep_prepare(u32 acpi_state)
81} 79}
82 80
83#ifdef CONFIG_ACPI_SLEEP 81#ifdef CONFIG_ACPI_SLEEP
82static u32 acpi_target_sleep_state = ACPI_STATE_S0;
83
84/* 84/*
85 * The ACPI specification wants us to save NVS memory regions during hibernation 85 * The ACPI specification wants us to save NVS memory regions during hibernation
86 * and to restore them during the subsequent resume. Windows does that also for 86 * and to restore them during the subsequent resume. Windows does that also for
@@ -427,6 +427,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
427 DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"), 427 DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"),
428 }, 428 },
429 }, 429 },
430 {
431 .callback = init_nvs_nosave,
432 .ident = "Sony Vaio VGN-NW130D",
433 .matches = {
434 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
435 DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NW130D"),
436 },
437 },
430 {}, 438 {},
431}; 439};
432#endif /* CONFIG_SUSPEND */ 440#endif /* CONFIG_SUSPEND */
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
index 46b94762125b..f9b983ae6877 100644
--- a/drivers/atm/adummy.c
+++ b/drivers/atm/adummy.c
@@ -154,7 +154,7 @@ static int __init adummy_init(void)
154 err = -ENOMEM; 154 err = -ENOMEM;
155 goto out; 155 goto out;
156 } 156 }
157 atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL); 157 atm_dev = atm_dev_register(DEV_LABEL, NULL, &adummy_ops, -1, NULL);
158 if (!atm_dev) { 158 if (!atm_dev) {
159 printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n"); 159 printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
160 err = -ENODEV; 160 err = -ENODEV;
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index a33896a482e6..ffe9b655292e 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -2244,7 +2244,8 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
2244 goto out_reset; 2244 goto out_reset;
2245 } 2245 }
2246 2246
2247 dev->atm_dev = atm_dev_register (DEV_LABEL, &amb_ops, -1, NULL); 2247 dev->atm_dev = atm_dev_register (DEV_LABEL, &pci_dev->dev, &amb_ops, -1,
2248 NULL);
2248 if (!dev->atm_dev) { 2249 if (!dev->atm_dev) {
2249 PRINTD (DBG_ERR, "failed to register Madge ATM adapter"); 2250 PRINTD (DBG_ERR, "failed to register Madge ATM adapter");
2250 err = -EINVAL; 2251 err = -EINVAL;
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index b9101818b47b..2b464b631f22 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -366,7 +366,7 @@ static int atmtcp_create(int itf,int persist,struct atm_dev **result)
366 if (!dev_data) 366 if (!dev_data)
367 return -ENOMEM; 367 return -ENOMEM;
368 368
369 dev = atm_dev_register(DEV_LABEL,&atmtcp_v_dev_ops,itf,NULL); 369 dev = atm_dev_register(DEV_LABEL,NULL,&atmtcp_v_dev_ops,itf,NULL);
370 if (!dev) { 370 if (!dev) {
371 kfree(dev_data); 371 kfree(dev_data);
372 return itf == -1 ? -ENOMEM : -EBUSY; 372 return itf == -1 ? -ENOMEM : -EBUSY;
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 97c5898cd76e..c495fae74200 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -2244,7 +2244,7 @@ static int __devinit eni_init_one(struct pci_dev *pci_dev,
2244 &zeroes); 2244 &zeroes);
2245 if (!cpu_zeroes) goto out1; 2245 if (!cpu_zeroes) goto out1;
2246 } 2246 }
2247 dev = atm_dev_register(DEV_LABEL,&ops,-1,NULL); 2247 dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
2248 if (!dev) goto out2; 2248 if (!dev) goto out2;
2249 pci_set_drvdata(pci_dev, dev); 2249 pci_set_drvdata(pci_dev, dev);
2250 eni_dev->pci_dev = pci_dev; 2250 eni_dev->pci_dev = pci_dev;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 5d86bb803e94..7d912baf01d4 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1911,7 +1911,7 @@ static int __devinit firestream_init_one (struct pci_dev *pci_dev,
1911 fs_dev, sizeof (struct fs_dev)); 1911 fs_dev, sizeof (struct fs_dev));
1912 if (!fs_dev) 1912 if (!fs_dev)
1913 goto err_out; 1913 goto err_out;
1914 atm_dev = atm_dev_register("fs", &ops, -1, NULL); 1914 atm_dev = atm_dev_register("fs", &pci_dev->dev, &ops, -1, NULL);
1915 if (!atm_dev) 1915 if (!atm_dev)
1916 goto err_out_free_fs_dev; 1916 goto err_out_free_fs_dev;
1917 1917
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index c8fc69c85a06..962c309b40c0 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2567,14 +2567,14 @@ release:
2567 2567
2568 2568
2569static int __devinit 2569static int __devinit
2570fore200e_register(struct fore200e* fore200e) 2570fore200e_register(struct fore200e* fore200e, struct device *parent)
2571{ 2571{
2572 struct atm_dev* atm_dev; 2572 struct atm_dev* atm_dev;
2573 2573
2574 DPRINTK(2, "device %s being registered\n", fore200e->name); 2574 DPRINTK(2, "device %s being registered\n", fore200e->name);
2575 2575
2576 atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1, 2576 atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
2577 NULL); 2577 -1, NULL);
2578 if (atm_dev == NULL) { 2578 if (atm_dev == NULL) {
2579 printk(FORE200E "unable to register device %s\n", fore200e->name); 2579 printk(FORE200E "unable to register device %s\n", fore200e->name);
2580 return -ENODEV; 2580 return -ENODEV;
@@ -2594,9 +2594,9 @@ fore200e_register(struct fore200e* fore200e)
2594 2594
2595 2595
2596static int __devinit 2596static int __devinit
2597fore200e_init(struct fore200e* fore200e) 2597fore200e_init(struct fore200e* fore200e, struct device *parent)
2598{ 2598{
2599 if (fore200e_register(fore200e) < 0) 2599 if (fore200e_register(fore200e, parent) < 0)
2600 return -ENODEV; 2600 return -ENODEV;
2601 2601
2602 if (fore200e->bus->configure(fore200e) < 0) 2602 if (fore200e->bus->configure(fore200e) < 0)
@@ -2662,7 +2662,7 @@ static int __devinit fore200e_sba_probe(struct platform_device *op,
2662 2662
2663 sprintf(fore200e->name, "%s-%d", bus->model_name, index); 2663 sprintf(fore200e->name, "%s-%d", bus->model_name, index);
2664 2664
2665 err = fore200e_init(fore200e); 2665 err = fore200e_init(fore200e, &op->dev);
2666 if (err < 0) { 2666 if (err < 0) {
2667 fore200e_shutdown(fore200e); 2667 fore200e_shutdown(fore200e);
2668 kfree(fore200e); 2668 kfree(fore200e);
@@ -2740,7 +2740,7 @@ fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent
2740 2740
2741 sprintf(fore200e->name, "%s-%d", bus->model_name, index); 2741 sprintf(fore200e->name, "%s-%d", bus->model_name, index);
2742 2742
2743 err = fore200e_init(fore200e); 2743 err = fore200e_init(fore200e, &pci_dev->dev);
2744 if (err < 0) { 2744 if (err < 0) {
2745 fore200e_shutdown(fore200e); 2745 fore200e_shutdown(fore200e);
2746 goto out_free; 2746 goto out_free;
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index 801e8b6e9d1f..6cf59bf281dc 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -366,7 +366,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
366 goto init_one_failure; 366 goto init_one_failure;
367 } 367 }
368 368
369 atm_dev = atm_dev_register(DEV_LABEL, &he_ops, -1, NULL); 369 atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &he_ops, -1, NULL);
370 if (!atm_dev) { 370 if (!atm_dev) {
371 err = -ENODEV; 371 err = -ENODEV;
372 goto init_one_failure; 372 goto init_one_failure;
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index a95790452a68..24761e1d6642 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2733,7 +2733,8 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
2733 PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p", 2733 PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p",
2734 iobase, irq, membase); 2734 iobase, irq, membase);
2735 2735
2736 dev->atm_dev = atm_dev_register(DEV_LABEL, &hrz_ops, -1, NULL); 2736 dev->atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &hrz_ops, -1,
2737 NULL);
2737 if (!(dev->atm_dev)) { 2738 if (!(dev->atm_dev)) {
2738 PRINTD(DBG_ERR, "failed to register Madge ATM adapter"); 2739 PRINTD(DBG_ERR, "failed to register Madge ATM adapter");
2739 err = -EINVAL; 2740 err = -EINVAL;
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index bce57328ddde..bfb7feee0400 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3698,7 +3698,8 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
3698 goto err_out_iounmap; 3698 goto err_out_iounmap;
3699 } 3699 }
3700 3700
3701 dev = atm_dev_register("idt77252", &idt77252_ops, -1, NULL); 3701 dev = atm_dev_register("idt77252", &pcidev->dev, &idt77252_ops, -1,
3702 NULL);
3702 if (!dev) { 3703 if (!dev) {
3703 printk("%s: can't register atm device\n", card->name); 3704 printk("%s: can't register atm device\n", card->name);
3704 err = -EIO; 3705 err = -EIO;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 9309d4724e13..729254053758 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3172,7 +3172,7 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
3172 ret = -ENODEV; 3172 ret = -ENODEV;
3173 goto err_out_free_iadev; 3173 goto err_out_free_iadev;
3174 } 3174 }
3175 dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL); 3175 dev = atm_dev_register(DEV_LABEL, &pdev->dev, &ops, -1, NULL);
3176 if (!dev) { 3176 if (!dev) {
3177 ret = -ENOMEM; 3177 ret = -ENOMEM;
3178 goto err_out_disable_dev; 3178 goto err_out_disable_dev;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index cbe15a86c669..a395c9aab146 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2591,7 +2591,7 @@ static int __devinit lanai_init_one(struct pci_dev *pci,
2591 return -ENOMEM; 2591 return -ENOMEM;
2592 } 2592 }
2593 2593
2594 atmdev = atm_dev_register(DEV_LABEL, &ops, -1, NULL); 2594 atmdev = atm_dev_register(DEV_LABEL, &pci->dev, &ops, -1, NULL);
2595 if (atmdev == NULL) { 2595 if (atmdev == NULL) {
2596 printk(KERN_ERR DEV_LABEL 2596 printk(KERN_ERR DEV_LABEL
2597 ": couldn't register atm device!\n"); 2597 ": couldn't register atm device!\n");
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 2f3516b7f118..6b313ee9231b 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -771,7 +771,8 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
771 } 771 }
772 772
773 /* Register device */ 773 /* Register device */
774 card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL); 774 card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
775 -1, NULL);
775 if (card->atmdev == NULL) { 776 if (card->atmdev == NULL) {
776 printk("nicstar%d: can't register device.\n", i); 777 printk("nicstar%d: can't register device.\n", i);
777 error = 17; 778 error = 17;
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 2e08c996fd30..73fb1c4f4cd4 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -166,7 +166,7 @@ static irqreturn_t solos_irq(int irq, void *dev_id);
166static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci); 166static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
167static int list_vccs(int vci); 167static int list_vccs(int vci);
168static void release_vccs(struct atm_dev *dev); 168static void release_vccs(struct atm_dev *dev);
169static int atm_init(struct solos_card *); 169static int atm_init(struct solos_card *, struct device *);
170static void atm_remove(struct solos_card *); 170static void atm_remove(struct solos_card *);
171static int send_command(struct solos_card *card, int dev, const char *buf, size_t size); 171static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
172static void solos_bh(unsigned long); 172static void solos_bh(unsigned long);
@@ -1210,7 +1210,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
1210 if (db_firmware_upgrade) 1210 if (db_firmware_upgrade)
1211 flash_upgrade(card, 3); 1211 flash_upgrade(card, 3);
1212 1212
1213 err = atm_init(card); 1213 err = atm_init(card, &dev->dev);
1214 if (err) 1214 if (err)
1215 goto out_free_irq; 1215 goto out_free_irq;
1216 1216
@@ -1233,7 +1233,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
1233 return err; 1233 return err;
1234} 1234}
1235 1235
1236static int atm_init(struct solos_card *card) 1236static int atm_init(struct solos_card *card, struct device *parent)
1237{ 1237{
1238 int i; 1238 int i;
1239 1239
@@ -1244,7 +1244,7 @@ static int atm_init(struct solos_card *card)
1244 skb_queue_head_init(&card->tx_queue[i]); 1244 skb_queue_head_init(&card->tx_queue[i]);
1245 skb_queue_head_init(&card->cli_queue[i]); 1245 skb_queue_head_init(&card->cli_queue[i]);
1246 1246
1247 card->atmdev[i] = atm_dev_register("solos-pci", &fpga_ops, -1, NULL); 1247 card->atmdev[i] = atm_dev_register("solos-pci", parent, &fpga_ops, -1, NULL);
1248 if (!card->atmdev[i]) { 1248 if (!card->atmdev[i]) {
1249 dev_err(&card->dev->dev, "Could not register ATM device %d\n", i); 1249 dev_err(&card->dev->dev, "Could not register ATM device %d\n", i);
1250 atm_remove(card); 1250 atm_remove(card);
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 4e885d2da49c..624917902b65 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1597,7 +1597,7 @@ static int __devinit zatm_init_one(struct pci_dev *pci_dev,
1597 goto out; 1597 goto out;
1598 } 1598 }
1599 1599
1600 dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL); 1600 dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
1601 if (!dev) 1601 if (!dev)
1602 goto out_free; 1602 goto out_free;
1603 1603
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 4f9e22f29138..657873e4328d 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -72,7 +72,7 @@ struct blk_shadow {
72static DEFINE_MUTEX(blkfront_mutex); 72static DEFINE_MUTEX(blkfront_mutex);
73static const struct block_device_operations xlvbd_block_fops; 73static const struct block_device_operations xlvbd_block_fops;
74 74
75#define BLK_RING_SIZE __RING_SIZE((struct blkif_sring *)0, PAGE_SIZE) 75#define BLK_RING_SIZE __CONST_RING_SIZE(blkif, PAGE_SIZE)
76 76
77/* 77/*
78 * We have one of these per vbd, whether ide, scsi or 'other'. They 78 * We have one of these per vbd, whether ide, scsi or 'other'. They
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 128cae4e8629..949ed09c6361 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -35,6 +35,10 @@
35static struct usb_device_id ath3k_table[] = { 35static struct usb_device_id ath3k_table[] = {
36 /* Atheros AR3011 */ 36 /* Atheros AR3011 */
37 { USB_DEVICE(0x0CF3, 0x3000) }, 37 { USB_DEVICE(0x0CF3, 0x3000) },
38
39 /* Atheros AR3011 with sflash firmware*/
40 { USB_DEVICE(0x0CF3, 0x3002) },
41
38 { } /* Terminating entry */ 42 { } /* Terminating entry */
39}; 43};
40 44
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ab3894f742c3..1da773f899a2 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -99,6 +99,9 @@ static struct usb_device_id blacklist_table[] = {
99 /* Broadcom BCM2033 without firmware */ 99 /* Broadcom BCM2033 without firmware */
100 { USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE }, 100 { USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
101 101
102 /* Atheros 3011 with sflash firmware */
103 { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
104
102 /* Broadcom BCM2035 */ 105 /* Broadcom BCM2035 */
103 { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU }, 106 { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
104 { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU }, 107 { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -239,7 +242,8 @@ static void btusb_intr_complete(struct urb *urb)
239 242
240 err = usb_submit_urb(urb, GFP_ATOMIC); 243 err = usb_submit_urb(urb, GFP_ATOMIC);
241 if (err < 0) { 244 if (err < 0) {
242 BT_ERR("%s urb %p failed to resubmit (%d)", 245 if (err != -EPERM)
246 BT_ERR("%s urb %p failed to resubmit (%d)",
243 hdev->name, urb, -err); 247 hdev->name, urb, -err);
244 usb_unanchor_urb(urb); 248 usb_unanchor_urb(urb);
245 } 249 }
@@ -323,7 +327,8 @@ static void btusb_bulk_complete(struct urb *urb)
323 327
324 err = usb_submit_urb(urb, GFP_ATOMIC); 328 err = usb_submit_urb(urb, GFP_ATOMIC);
325 if (err < 0) { 329 if (err < 0) {
326 BT_ERR("%s urb %p failed to resubmit (%d)", 330 if (err != -EPERM)
331 BT_ERR("%s urb %p failed to resubmit (%d)",
327 hdev->name, urb, -err); 332 hdev->name, urb, -err);
328 usb_unanchor_urb(urb); 333 usb_unanchor_urb(urb);
329 } 334 }
@@ -412,7 +417,8 @@ static void btusb_isoc_complete(struct urb *urb)
412 417
413 err = usb_submit_urb(urb, GFP_ATOMIC); 418 err = usb_submit_urb(urb, GFP_ATOMIC);
414 if (err < 0) { 419 if (err < 0) {
415 BT_ERR("%s urb %p failed to resubmit (%d)", 420 if (err != -EPERM)
421 BT_ERR("%s urb %p failed to resubmit (%d)",
416 hdev->name, urb, -err); 422 hdev->name, urb, -err);
417 usb_unanchor_urb(urb); 423 usb_unanchor_urb(urb);
418 } 424 }
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 9272c38dd3c6..16a2847b7cdb 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -812,8 +812,10 @@ static int intel_fake_agp_fetch_size(void)
812 812
813static void i830_cleanup(void) 813static void i830_cleanup(void)
814{ 814{
815 kunmap(intel_private.i8xx_page); 815 if (intel_private.i8xx_flush_page) {
816 intel_private.i8xx_flush_page = NULL; 816 kunmap(intel_private.i8xx_flush_page);
817 intel_private.i8xx_flush_page = NULL;
818 }
817 819
818 __free_page(intel_private.i8xx_page); 820 __free_page(intel_private.i8xx_page);
819 intel_private.i8xx_page = NULL; 821 intel_private.i8xx_page = NULL;
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index e16c3fa8d2e3..05117f1ad867 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -36,6 +36,7 @@
36MODULE_LICENSE("GPL"); 36MODULE_LICENSE("GPL");
37MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>"); 37MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
38MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector."); 38MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
39MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_CONNECTOR);
39 40
40static struct cn_dev cdev; 41static struct cn_dev cdev;
41 42
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index a8a84f4587f2..64b21f5cd740 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -1,8 +1,8 @@
1ifeq ($(CONFIG_DMADEVICES_DEBUG),y) 1ifeq ($(CONFIG_DMADEVICES_DEBUG),y)
2 EXTRA_CFLAGS += -DDEBUG 2 ccflags-y += -DDEBUG
3endif 3endif
4ifeq ($(CONFIG_DMADEVICES_VDEBUG),y) 4ifeq ($(CONFIG_DMADEVICES_VDEBUG),y)
5 EXTRA_CFLAGS += -DVERBOSE_DEBUG 5 ccflags-y += -DVERBOSE_DEBUG
6endif 6endif
7 7
8obj-$(CONFIG_DMA_ENGINE) += dmaengine.o 8obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index a0f3e6a06e06..ea0ee81cff53 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -722,7 +722,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
722 desc->lli.daddr = mem; 722 desc->lli.daddr = mem;
723 desc->lli.ctrla = ctrla 723 desc->lli.ctrla = ctrla
724 | ATC_DST_WIDTH(mem_width) 724 | ATC_DST_WIDTH(mem_width)
725 | len >> mem_width; 725 | len >> reg_width;
726 desc->lli.ctrlb = ctrlb; 726 desc->lli.ctrlb = ctrlb;
727 727
728 if (!first) { 728 if (!first) {
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 286c3ac6bdcc..e5e172d21692 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -50,9 +50,11 @@ static void dma_init(struct fsldma_chan *chan)
50 * EIE - Error interrupt enable 50 * EIE - Error interrupt enable
51 * EOSIE - End of segments interrupt enable (basic mode) 51 * EOSIE - End of segments interrupt enable (basic mode)
52 * EOLNIE - End of links interrupt enable 52 * EOLNIE - End of links interrupt enable
53 * BWC - Bandwidth sharing among channels
53 */ 54 */
54 DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_EIE 55 DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_BWC
55 | FSL_DMA_MR_EOLNIE | FSL_DMA_MR_EOSIE, 32); 56 | FSL_DMA_MR_EIE | FSL_DMA_MR_EOLNIE
57 | FSL_DMA_MR_EOSIE, 32);
56 break; 58 break;
57 case FSL_DMA_IP_83XX: 59 case FSL_DMA_IP_83XX:
58 /* Set the channel to below modes: 60 /* Set the channel to below modes:
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index cb4d6ff51597..ba9f403c0fbe 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -1,5 +1,5 @@
1/* 1/*
2 * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. 2 * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved.
3 * 3 *
4 * Author: 4 * Author:
5 * Zhang Wei <wei.zhang@freescale.com>, Jul 2007 5 * Zhang Wei <wei.zhang@freescale.com>, Jul 2007
@@ -36,6 +36,13 @@
36#define FSL_DMA_MR_DAHE 0x00002000 36#define FSL_DMA_MR_DAHE 0x00002000
37#define FSL_DMA_MR_SAHE 0x00001000 37#define FSL_DMA_MR_SAHE 0x00001000
38 38
39/*
40 * Bandwidth/pause control determines how many bytes a given
41 * channel is allowed to transfer before the DMA engine pauses
42 * the current channel and switches to the next channel
43 */
44#define FSL_DMA_MR_BWC 0x08000000
45
39/* Special MR definition for MPC8349 */ 46/* Special MR definition for MPC8349 */
40#define FSL_DMA_MR_EOTIE 0x00000080 47#define FSL_DMA_MR_EOTIE 0x00000080
41#define FSL_DMA_MR_PRC_RM 0x00000800 48#define FSL_DMA_MR_PRC_RM 0x00000800
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c
index f629e4961af5..e53d438142bb 100644
--- a/drivers/dma/imx-dma.c
+++ b/drivers/dma/imx-dma.c
@@ -379,7 +379,7 @@ static int __init imxdma_probe(struct platform_device *pdev)
379 return 0; 379 return 0;
380 380
381err_init: 381err_init:
382 while (i-- >= 0) { 382 while (--i >= 0) {
383 struct imxdma_channel *imxdmac = &imxdma->channel[i]; 383 struct imxdma_channel *imxdmac = &imxdma->channel[i];
384 imx_dma_free(imxdmac->imxdma_channel); 384 imx_dma_free(imxdmac->imxdma_channel);
385 } 385 }
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 0834323a0599..d0602dd5d1b2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -951,7 +951,7 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg(
951 struct sdma_buffer_descriptor *bd = &sdmac->bd[i]; 951 struct sdma_buffer_descriptor *bd = &sdmac->bd[i];
952 int param; 952 int param;
953 953
954 bd->buffer_addr = sgl->dma_address; 954 bd->buffer_addr = sg->dma_address;
955 955
956 count = sg->length; 956 count = sg->length;
957 957
@@ -1385,7 +1385,7 @@ static int __init sdma_module_init(void)
1385{ 1385{
1386 return platform_driver_probe(&sdma_driver, sdma_probe); 1386 return platform_driver_probe(&sdma_driver, sdma_probe);
1387} 1387}
1388subsys_initcall(sdma_module_init); 1388module_init(sdma_module_init);
1389 1389
1390MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>"); 1390MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>");
1391MODULE_DESCRIPTION("i.MX SDMA driver"); 1391MODULE_DESCRIPTION("i.MX SDMA driver");
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 338bc4eed1f3..3109bd94bc4f 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -1075,7 +1075,6 @@ static int mid_setup_dma(struct pci_dev *pdev)
1075 if (NULL == dma->dma_pool) { 1075 if (NULL == dma->dma_pool) {
1076 pr_err("ERR_MDMA:pci_pool_create failed\n"); 1076 pr_err("ERR_MDMA:pci_pool_create failed\n");
1077 err = -ENOMEM; 1077 err = -ENOMEM;
1078 kfree(dma);
1079 goto err_dma_pool; 1078 goto err_dma_pool;
1080 } 1079 }
1081 1080
@@ -1186,7 +1185,6 @@ err_engine:
1186 free_irq(pdev->irq, dma); 1185 free_irq(pdev->irq, dma);
1187err_irq: 1186err_irq:
1188 pci_pool_destroy(dma->dma_pool); 1187 pci_pool_destroy(dma->dma_pool);
1189 kfree(dma);
1190err_dma_pool: 1188err_dma_pool:
1191 pr_err("ERR_MDMA:setup_dma failed: %d\n", err); 1189 pr_err("ERR_MDMA:setup_dma failed: %d\n", err);
1192 return err; 1190 return err;
@@ -1413,7 +1411,7 @@ static const struct dev_pm_ops intel_mid_dma_pm = {
1413 .runtime_idle = dma_runtime_idle, 1411 .runtime_idle = dma_runtime_idle,
1414}; 1412};
1415 1413
1416static struct pci_driver intel_mid_dma_pci = { 1414static struct pci_driver intel_mid_dma_pci_driver = {
1417 .name = "Intel MID DMA", 1415 .name = "Intel MID DMA",
1418 .id_table = intel_mid_dma_ids, 1416 .id_table = intel_mid_dma_ids,
1419 .probe = intel_mid_dma_probe, 1417 .probe = intel_mid_dma_probe,
@@ -1431,13 +1429,13 @@ static int __init intel_mid_dma_init(void)
1431{ 1429{
1432 pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n", 1430 pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n",
1433 INTEL_MID_DMA_DRIVER_VERSION); 1431 INTEL_MID_DMA_DRIVER_VERSION);
1434 return pci_register_driver(&intel_mid_dma_pci); 1432 return pci_register_driver(&intel_mid_dma_pci_driver);
1435} 1433}
1436fs_initcall(intel_mid_dma_init); 1434fs_initcall(intel_mid_dma_init);
1437 1435
1438static void __exit intel_mid_dma_exit(void) 1436static void __exit intel_mid_dma_exit(void)
1439{ 1437{
1440 pci_unregister_driver(&intel_mid_dma_pci); 1438 pci_unregister_driver(&intel_mid_dma_pci_driver);
1441} 1439}
1442module_exit(intel_mid_dma_exit); 1440module_exit(intel_mid_dma_exit);
1443 1441
diff --git a/drivers/dma/ioat/Makefile b/drivers/dma/ioat/Makefile
index 8997d3fb9051..0ff7270af25b 100644
--- a/drivers/dma/ioat/Makefile
+++ b/drivers/dma/ioat/Makefile
@@ -1,2 +1,2 @@
1obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o 1obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o
2ioatdma-objs := pci.o dma.o dma_v2.o dma_v3.o dca.o 2ioatdma-y := pci.o dma.o dma_v2.o dma_v3.o dca.o
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 92b679024fed..c064c89420d0 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -259,11 +259,6 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
259 return; 259 return;
260 } 260 }
261 261
262 channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
263 channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
264 channel_writel(pd_chan, SIZE, desc->regs.size);
265 channel_writel(pd_chan, NEXT, desc->regs.next);
266
267 dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n", 262 dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n",
268 pd_chan->chan.chan_id, desc->regs.dev_addr); 263 pd_chan->chan.chan_id, desc->regs.dev_addr);
269 dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n", 264 dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n",
@@ -273,10 +268,16 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
273 dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n", 268 dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n",
274 pd_chan->chan.chan_id, desc->regs.next); 269 pd_chan->chan.chan_id, desc->regs.next);
275 270
276 if (list_empty(&desc->tx_list)) 271 if (list_empty(&desc->tx_list)) {
272 channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
273 channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
274 channel_writel(pd_chan, SIZE, desc->regs.size);
275 channel_writel(pd_chan, NEXT, desc->regs.next);
277 pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT); 276 pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT);
278 else 277 } else {
278 channel_writel(pd_chan, NEXT, desc->txd.phys);
279 pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG); 279 pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG);
280 }
280 281
281 val = dma_readl(pd, CTL2); 282 val = dma_readl(pd, CTL2);
282 val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id); 283 val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id);
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 0d58a4a4487f..cef584533ee8 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -4449,9 +4449,8 @@ static int __devinit ppc440spe_adma_probe(struct platform_device *ofdev,
4449 4449
4450 if (!request_mem_region(res.start, resource_size(&res), 4450 if (!request_mem_region(res.start, resource_size(&res),
4451 dev_driver_string(&ofdev->dev))) { 4451 dev_driver_string(&ofdev->dev))) {
4452 dev_err(&ofdev->dev, "failed to request memory region " 4452 dev_err(&ofdev->dev, "failed to request memory region %pR\n",
4453 "(0x%016llx-0x%016llx)\n", 4453 &res);
4454 (u64)res.start, (u64)res.end);
4455 initcode = PPC_ADMA_INIT_MEMREG; 4454 initcode = PPC_ADMA_INIT_MEMREG;
4456 ret = -EBUSY; 4455 ret = -EBUSY;
4457 goto out; 4456 goto out;
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 8521401bbd75..eca9ba193e94 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1572,7 +1572,7 @@ static int f10_match_to_this_node(struct amd64_pvt *pvt, int dram_range,
1572 debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n", 1572 debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n",
1573 hole_off, hole_valid, intlv_sel); 1573 hole_off, hole_valid, intlv_sel);
1574 1574
1575 if (intlv_en || 1575 if (intlv_en &&
1576 (intlv_sel != ((sys_addr >> 12) & intlv_en))) 1576 (intlv_sel != ((sys_addr >> 12) & intlv_en)))
1577 return -EINVAL; 1577 return -EINVAL;
1578 1578
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index d7ca43a828bd..251440cd50a3 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -41,10 +41,10 @@
41#define MC_PROC_NAME_MAX_LEN 7 41#define MC_PROC_NAME_MAX_LEN 7
42 42
43#if PAGE_SHIFT < 20 43#if PAGE_SHIFT < 20
44#define PAGES_TO_MiB( pages ) ( ( pages ) >> ( 20 - PAGE_SHIFT ) ) 44#define PAGES_TO_MiB(pages) ((pages) >> (20 - PAGE_SHIFT))
45#define MiB_TO_PAGES(mb) ((mb) >> (20 - PAGE_SHIFT)) 45#define MiB_TO_PAGES(mb) ((mb) << (20 - PAGE_SHIFT))
46#else /* PAGE_SHIFT > 20 */ 46#else /* PAGE_SHIFT > 20 */
47#define PAGES_TO_MiB( pages ) ( ( pages ) << ( PAGE_SHIFT - 20 ) ) 47#define PAGES_TO_MiB(pages) ((pages) << (PAGE_SHIFT - 20))
48#define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20)) 48#define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20))
49#endif 49#endif
50 50
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index ba6586a69ccc..795ea69c4d8f 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -586,14 +586,16 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev)
586 return NULL; 586 return NULL;
587 } 587 }
588 588
589 /* marking MCI offline */
590 mci->op_state = OP_OFFLINE;
591
592 del_mc_from_global_list(mci); 589 del_mc_from_global_list(mci);
593 mutex_unlock(&mem_ctls_mutex); 590 mutex_unlock(&mem_ctls_mutex);
594 591
595 /* flush workq processes and remove sysfs */ 592 /* flush workq processes */
596 edac_mc_workq_teardown(mci); 593 edac_mc_workq_teardown(mci);
594
595 /* marking MCI offline */
596 mci->op_state = OP_OFFLINE;
597
598 /* remove from sysfs */
597 edac_remove_sysfs_mci_device(mci); 599 edac_remove_sysfs_mci_device(mci);
598 600
599 edac_printk(KERN_INFO, EDAC_MC, 601 edac_printk(KERN_INFO, EDAC_MC,
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 84eb607d6c03..e3c8b60bd86b 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -242,6 +242,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
242 242
243static char ohci_driver_name[] = KBUILD_MODNAME; 243static char ohci_driver_name[] = KBUILD_MODNAME;
244 244
245#define PCI_DEVICE_ID_AGERE_FW643 0x5901
245#define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380 246#define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380
246#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009 247#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009
247 248
@@ -253,18 +254,34 @@ static char ohci_driver_name[] = KBUILD_MODNAME;
253 254
254/* In case of multiple matches in ohci_quirks[], only the first one is used. */ 255/* In case of multiple matches in ohci_quirks[], only the first one is used. */
255static const struct { 256static const struct {
256 unsigned short vendor, device, flags; 257 unsigned short vendor, device, revision, flags;
257} ohci_quirks[] = { 258} ohci_quirks[] = {
258 {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER | 259 {PCI_VENDOR_ID_AL, PCI_ANY_ID, PCI_ANY_ID,
259 QUIRK_RESET_PACKET | 260 QUIRK_CYCLE_TIMER},
260 QUIRK_NO_1394A}, 261
261 {PCI_VENDOR_ID_TI, PCI_ANY_ID, QUIRK_RESET_PACKET}, 262 {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, PCI_ANY_ID,
262 {PCI_VENDOR_ID_AL, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, 263 QUIRK_BE_HEADERS},
263 {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI}, 264
264 {PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, 265 {PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6,
265 {PCI_VENDOR_ID_VIA, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, 266 QUIRK_NO_MSI},
266 {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, 267
267 {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS}, 268 {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID,
269 QUIRK_NO_MSI},
270
271 {PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID,
272 QUIRK_CYCLE_TIMER},
273
274 {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
275 QUIRK_CYCLE_TIMER},
276
277 {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID,
278 QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A},
279
280 {PCI_VENDOR_ID_TI, PCI_ANY_ID, PCI_ANY_ID,
281 QUIRK_RESET_PACKET},
282
283 {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID,
284 QUIRK_CYCLE_TIMER | QUIRK_NO_MSI},
268}; 285};
269 286
270/* This overrides anything that was found in ohci_quirks[]. */ 287/* This overrides anything that was found in ohci_quirks[]. */
@@ -2927,9 +2944,11 @@ static int __devinit pci_probe(struct pci_dev *dev,
2927 } 2944 }
2928 2945
2929 for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++) 2946 for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
2930 if (ohci_quirks[i].vendor == dev->vendor && 2947 if ((ohci_quirks[i].vendor == dev->vendor) &&
2931 (ohci_quirks[i].device == dev->device || 2948 (ohci_quirks[i].device == (unsigned short)PCI_ANY_ID ||
2932 ohci_quirks[i].device == (unsigned short)PCI_ANY_ID)) { 2949 ohci_quirks[i].device == dev->device) &&
2950 (ohci_quirks[i].revision == (unsigned short)PCI_ANY_ID ||
2951 ohci_quirks[i].revision >= dev->revision)) {
2933 ohci->quirks = ohci_quirks[i].flags; 2952 ohci->quirks = ohci_quirks[i].flags;
2934 break; 2953 break;
2935 } 2954 }
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 6985cb1da72c..2baa6708e44c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -156,12 +156,12 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
156 { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 }, 156 { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
157 { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 }, 157 { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
158 { DRM_MODE_CONNECTOR_Component, "Component", 0 }, 158 { DRM_MODE_CONNECTOR_Component, "Component", 0 },
159 { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 }, 159 { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 },
160 { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 }, 160 { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 },
161 { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 }, 161 { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 },
162 { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 }, 162 { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 },
163 { DRM_MODE_CONNECTOR_TV, "TV", 0 }, 163 { DRM_MODE_CONNECTOR_TV, "TV", 0 },
164 { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 }, 164 { DRM_MODE_CONNECTOR_eDP, "eDP", 0 },
165}; 165};
166 166
167static struct drm_prop_enum_list drm_encoder_enum_list[] = 167static struct drm_prop_enum_list drm_encoder_enum_list[] =
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 7ca59359fee2..bede10a03407 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -241,7 +241,7 @@ void drm_helper_disable_unused_functions(struct drm_device *dev)
241 } 241 }
242 242
243 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { 243 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
244 if (!drm_helper_encoder_in_use(encoder)) { 244 if (encoder->crtc && !drm_helper_encoder_in_use(encoder)) {
245 drm_encoder_disable(encoder); 245 drm_encoder_disable(encoder);
246 /* disconnector encoder from any connector */ 246 /* disconnector encoder from any connector */
247 encoder->crtc = NULL; 247 encoder->crtc = NULL;
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 9d3a5030b6e1..16d5155edad1 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -585,10 +585,13 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
585 struct timeval now; 585 struct timeval now;
586 unsigned long flags; 586 unsigned long flags;
587 unsigned int seq; 587 unsigned int seq;
588 int ret;
588 589
589 e = kzalloc(sizeof *e, GFP_KERNEL); 590 e = kzalloc(sizeof *e, GFP_KERNEL);
590 if (e == NULL) 591 if (e == NULL) {
591 return -ENOMEM; 592 ret = -ENOMEM;
593 goto err_put;
594 }
592 595
593 e->pipe = pipe; 596 e->pipe = pipe;
594 e->base.pid = current->pid; 597 e->base.pid = current->pid;
@@ -603,9 +606,8 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
603 spin_lock_irqsave(&dev->event_lock, flags); 606 spin_lock_irqsave(&dev->event_lock, flags);
604 607
605 if (file_priv->event_space < sizeof e->event) { 608 if (file_priv->event_space < sizeof e->event) {
606 spin_unlock_irqrestore(&dev->event_lock, flags); 609 ret = -EBUSY;
607 kfree(e); 610 goto err_unlock;
608 return -ENOMEM;
609 } 611 }
610 612
611 file_priv->event_space -= sizeof e->event; 613 file_priv->event_space -= sizeof e->event;
@@ -626,7 +628,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
626 if ((seq - vblwait->request.sequence) <= (1 << 23)) { 628 if ((seq - vblwait->request.sequence) <= (1 << 23)) {
627 e->event.tv_sec = now.tv_sec; 629 e->event.tv_sec = now.tv_sec;
628 e->event.tv_usec = now.tv_usec; 630 e->event.tv_usec = now.tv_usec;
629 drm_vblank_put(dev, e->pipe); 631 drm_vblank_put(dev, pipe);
630 list_add_tail(&e->base.link, &e->base.file_priv->event_list); 632 list_add_tail(&e->base.link, &e->base.file_priv->event_list);
631 wake_up_interruptible(&e->base.file_priv->event_wait); 633 wake_up_interruptible(&e->base.file_priv->event_wait);
632 trace_drm_vblank_event_delivered(current->pid, pipe, 634 trace_drm_vblank_event_delivered(current->pid, pipe,
@@ -638,6 +640,13 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
638 spin_unlock_irqrestore(&dev->event_lock, flags); 640 spin_unlock_irqrestore(&dev->event_lock, flags);
639 641
640 return 0; 642 return 0;
643
644err_unlock:
645 spin_unlock_irqrestore(&dev->event_lock, flags);
646 kfree(e);
647err_put:
648 drm_vblank_put(dev, pipe);
649 return ret;
641} 650}
642 651
643/** 652/**
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 7a26f4dd21ae..e6800819bca8 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -767,6 +767,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
767 case I915_PARAM_HAS_BLT: 767 case I915_PARAM_HAS_BLT:
768 value = HAS_BLT(dev); 768 value = HAS_BLT(dev);
769 break; 769 break;
770 case I915_PARAM_HAS_COHERENT_RINGS:
771 value = 1;
772 break;
770 default: 773 default:
771 DRM_DEBUG_DRIVER("Unknown parameter %d\n", 774 DRM_DEBUG_DRIVER("Unknown parameter %d\n",
772 param->param); 775 param->param);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 5e54821af996..275ec6ed43ae 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4374,10 +4374,20 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
4374 * use this buffer rather sooner than later, so issuing the required 4374 * use this buffer rather sooner than later, so issuing the required
4375 * flush earlier is beneficial. 4375 * flush earlier is beneficial.
4376 */ 4376 */
4377 if (obj->write_domain & I915_GEM_GPU_DOMAINS) 4377 if (obj->write_domain & I915_GEM_GPU_DOMAINS) {
4378 i915_gem_flush_ring(dev, file_priv, 4378 i915_gem_flush_ring(dev, file_priv,
4379 obj_priv->ring, 4379 obj_priv->ring,
4380 0, obj->write_domain); 4380 0, obj->write_domain);
4381 } else if (obj_priv->ring->outstanding_lazy_request) {
4382 /* This ring is not being cleared by active usage,
4383 * so emit a request to do so.
4384 */
4385 u32 seqno = i915_add_request(dev,
4386 NULL, NULL,
4387 obj_priv->ring);
4388 if (seqno == 0)
4389 ret = -ENOMEM;
4390 }
4381 4391
4382 /* Update the active list for the hardware's current position. 4392 /* Update the active list for the hardware's current position.
4383 * Otherwise this only updates on a delayed timer or when irqs 4393 * Otherwise this only updates on a delayed timer or when irqs
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 25ed911a3112..878fc766a12c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3033,6 +3033,7 @@
3033#define TRANS_DP_10BPC (1<<9) 3033#define TRANS_DP_10BPC (1<<9)
3034#define TRANS_DP_6BPC (2<<9) 3034#define TRANS_DP_6BPC (2<<9)
3035#define TRANS_DP_12BPC (3<<9) 3035#define TRANS_DP_12BPC (3<<9)
3036#define TRANS_DP_BPC_MASK (3<<9)
3036#define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4) 3037#define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4)
3037#define TRANS_DP_VSYNC_ACTIVE_LOW 0 3038#define TRANS_DP_VSYNC_ACTIVE_LOW 0
3038#define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3) 3039#define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3)
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index 65c88f9ba12c..2cb8e0b9f1ee 100644
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -190,37 +190,6 @@ out:
190 kfree(output.pointer); 190 kfree(output.pointer);
191} 191}
192 192
193static int intel_dsm_switchto(enum vga_switcheroo_client_id id)
194{
195 return 0;
196}
197
198static int intel_dsm_power_state(enum vga_switcheroo_client_id id,
199 enum vga_switcheroo_state state)
200{
201 return 0;
202}
203
204static int intel_dsm_init(void)
205{
206 return 0;
207}
208
209static int intel_dsm_get_client_id(struct pci_dev *pdev)
210{
211 if (intel_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
212 return VGA_SWITCHEROO_IGD;
213 else
214 return VGA_SWITCHEROO_DIS;
215}
216
217static struct vga_switcheroo_handler intel_dsm_handler = {
218 .switchto = intel_dsm_switchto,
219 .power_state = intel_dsm_power_state,
220 .init = intel_dsm_init,
221 .get_client_id = intel_dsm_get_client_id,
222};
223
224static bool intel_dsm_pci_probe(struct pci_dev *pdev) 193static bool intel_dsm_pci_probe(struct pci_dev *pdev)
225{ 194{
226 acpi_handle dhandle, intel_handle; 195 acpi_handle dhandle, intel_handle;
@@ -276,11 +245,8 @@ void intel_register_dsm_handler(void)
276{ 245{
277 if (!intel_dsm_detect()) 246 if (!intel_dsm_detect())
278 return; 247 return;
279
280 vga_switcheroo_register_handler(&intel_dsm_handler);
281} 248}
282 249
283void intel_unregister_dsm_handler(void) 250void intel_unregister_dsm_handler(void)
284{ 251{
285 vga_switcheroo_unregister_handler();
286} 252}
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 255b52ee0091..d9b7092439ef 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2120,9 +2120,11 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
2120 reg = TRANS_DP_CTL(pipe); 2120 reg = TRANS_DP_CTL(pipe);
2121 temp = I915_READ(reg); 2121 temp = I915_READ(reg);
2122 temp &= ~(TRANS_DP_PORT_SEL_MASK | 2122 temp &= ~(TRANS_DP_PORT_SEL_MASK |
2123 TRANS_DP_SYNC_MASK); 2123 TRANS_DP_SYNC_MASK |
2124 TRANS_DP_BPC_MASK);
2124 temp |= (TRANS_DP_OUTPUT_ENABLE | 2125 temp |= (TRANS_DP_OUTPUT_ENABLE |
2125 TRANS_DP_ENH_FRAMING); 2126 TRANS_DP_ENH_FRAMING);
2127 temp |= TRANS_DP_8BPC;
2126 2128
2127 if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC) 2129 if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
2128 temp |= TRANS_DP_HSYNC_ACTIVE_HIGH; 2130 temp |= TRANS_DP_HSYNC_ACTIVE_HIGH;
@@ -2712,27 +2714,19 @@ fdi_reduce_ratio(u32 *num, u32 *den)
2712 } 2714 }
2713} 2715}
2714 2716
2715#define DATA_N 0x800000
2716#define LINK_N 0x80000
2717
2718static void 2717static void
2719ironlake_compute_m_n(int bits_per_pixel, int nlanes, int pixel_clock, 2718ironlake_compute_m_n(int bits_per_pixel, int nlanes, int pixel_clock,
2720 int link_clock, struct fdi_m_n *m_n) 2719 int link_clock, struct fdi_m_n *m_n)
2721{ 2720{
2722 u64 temp;
2723
2724 m_n->tu = 64; /* default size */ 2721 m_n->tu = 64; /* default size */
2725 2722
2726 temp = (u64) DATA_N * pixel_clock; 2723 /* BUG_ON(pixel_clock > INT_MAX / 36); */
2727 temp = div_u64(temp, link_clock); 2724 m_n->gmch_m = bits_per_pixel * pixel_clock;
2728 m_n->gmch_m = div_u64(temp * bits_per_pixel, nlanes); 2725 m_n->gmch_n = link_clock * nlanes * 8;
2729 m_n->gmch_m >>= 3; /* convert to bytes_per_pixel */
2730 m_n->gmch_n = DATA_N;
2731 fdi_reduce_ratio(&m_n->gmch_m, &m_n->gmch_n); 2726 fdi_reduce_ratio(&m_n->gmch_m, &m_n->gmch_n);
2732 2727
2733 temp = (u64) LINK_N * pixel_clock; 2728 m_n->link_m = pixel_clock;
2734 m_n->link_m = div_u64(temp, link_clock); 2729 m_n->link_n = link_clock;
2735 m_n->link_n = LINK_N;
2736 fdi_reduce_ratio(&m_n->link_m, &m_n->link_n); 2730 fdi_reduce_ratio(&m_n->link_m, &m_n->link_n);
2737} 2731}
2738 2732
@@ -3716,6 +3710,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3716 3710
3717 /* FDI link */ 3711 /* FDI link */
3718 if (HAS_PCH_SPLIT(dev)) { 3712 if (HAS_PCH_SPLIT(dev)) {
3713 int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);
3719 int lane = 0, link_bw, bpp; 3714 int lane = 0, link_bw, bpp;
3720 /* CPU eDP doesn't require FDI link, so just set DP M/N 3715 /* CPU eDP doesn't require FDI link, so just set DP M/N
3721 according to current link config */ 3716 according to current link config */
@@ -3799,6 +3794,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
3799 3794
3800 intel_crtc->fdi_lanes = lane; 3795 intel_crtc->fdi_lanes = lane;
3801 3796
3797 if (pixel_multiplier > 1)
3798 link_bw *= pixel_multiplier;
3802 ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n); 3799 ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n);
3803 } 3800 }
3804 3801
@@ -5236,6 +5233,55 @@ static const struct drm_crtc_funcs intel_crtc_funcs = {
5236 .page_flip = intel_crtc_page_flip, 5233 .page_flip = intel_crtc_page_flip,
5237}; 5234};
5238 5235
5236static void intel_sanitize_modesetting(struct drm_device *dev,
5237 int pipe, int plane)
5238{
5239 struct drm_i915_private *dev_priv = dev->dev_private;
5240 u32 reg, val;
5241
5242 if (HAS_PCH_SPLIT(dev))
5243 return;
5244
5245 /* Who knows what state these registers were left in by the BIOS or
5246 * grub?
5247 *
5248 * If we leave the registers in a conflicting state (e.g. with the
5249 * display plane reading from the other pipe than the one we intend
5250 * to use) then when we attempt to teardown the active mode, we will
5251 * not disable the pipes and planes in the correct order -- leaving
5252 * a plane reading from a disabled pipe and possibly leading to
5253 * undefined behaviour.
5254 */
5255
5256 reg = DSPCNTR(plane);
5257 val = I915_READ(reg);
5258
5259 if ((val & DISPLAY_PLANE_ENABLE) == 0)
5260 return;
5261 if (!!(val & DISPPLANE_SEL_PIPE_MASK) == pipe)
5262 return;
5263
5264 /* This display plane is active and attached to the other CPU pipe. */
5265 pipe = !pipe;
5266
5267 /* Disable the plane and wait for it to stop reading from the pipe. */
5268 I915_WRITE(reg, val & ~DISPLAY_PLANE_ENABLE);
5269 intel_flush_display_plane(dev, plane);
5270
5271 if (IS_GEN2(dev))
5272 intel_wait_for_vblank(dev, pipe);
5273
5274 if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
5275 return;
5276
5277 /* Switch off the pipe. */
5278 reg = PIPECONF(pipe);
5279 val = I915_READ(reg);
5280 if (val & PIPECONF_ENABLE) {
5281 I915_WRITE(reg, val & ~PIPECONF_ENABLE);
5282 intel_wait_for_pipe_off(dev, pipe);
5283 }
5284}
5239 5285
5240static void intel_crtc_init(struct drm_device *dev, int pipe) 5286static void intel_crtc_init(struct drm_device *dev, int pipe)
5241{ 5287{
@@ -5287,6 +5333,8 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
5287 5333
5288 setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer, 5334 setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer,
5289 (unsigned long)intel_crtc); 5335 (unsigned long)intel_crtc);
5336
5337 intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
5290} 5338}
5291 5339
5292int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, 5340int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 300f64b4238b..df648cb4c296 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1376,6 +1376,9 @@ intel_dp_link_down(struct intel_dp *intel_dp)
1376 struct drm_i915_private *dev_priv = dev->dev_private; 1376 struct drm_i915_private *dev_priv = dev->dev_private;
1377 uint32_t DP = intel_dp->DP; 1377 uint32_t DP = intel_dp->DP;
1378 1378
1379 if ((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)
1380 return;
1381
1379 DRM_DEBUG_KMS("\n"); 1382 DRM_DEBUG_KMS("\n");
1380 1383
1381 if (is_edp(intel_dp)) { 1384 if (is_edp(intel_dp)) {
@@ -1398,6 +1401,28 @@ intel_dp_link_down(struct intel_dp *intel_dp)
1398 1401
1399 if (is_edp(intel_dp)) 1402 if (is_edp(intel_dp))
1400 DP |= DP_LINK_TRAIN_OFF; 1403 DP |= DP_LINK_TRAIN_OFF;
1404
1405 if (!HAS_PCH_CPT(dev) &&
1406 I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) {
1407 struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);
1408 /* Hardware workaround: leaving our transcoder select
1409 * set to transcoder B while it's off will prevent the
1410 * corresponding HDMI output on transcoder A.
1411 *
1412 * Combine this with another hardware workaround:
1413 * transcoder select bit can only be cleared while the
1414 * port is enabled.
1415 */
1416 DP &= ~DP_PIPEB_SELECT;
1417 I915_WRITE(intel_dp->output_reg, DP);
1418
1419 /* Changes to enable or select take place the vblank
1420 * after being written.
1421 */
1422 intel_wait_for_vblank(intel_dp->base.base.dev,
1423 intel_crtc->pipe);
1424 }
1425
1401 I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN); 1426 I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);
1402 POSTING_READ(intel_dp->output_reg); 1427 POSTING_READ(intel_dp->output_reg);
1403} 1428}
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index f79327fc6653..25bcedf386fd 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -68,7 +68,7 @@ static struct intel_lvds *intel_attached_lvds(struct drm_connector *connector)
68/** 68/**
69 * Sets the power state for the panel. 69 * Sets the power state for the panel.
70 */ 70 */
71static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on) 71static void intel_lvds_enable(struct intel_lvds *intel_lvds)
72{ 72{
73 struct drm_device *dev = intel_lvds->base.base.dev; 73 struct drm_device *dev = intel_lvds->base.base.dev;
74 struct drm_i915_private *dev_priv = dev->dev_private; 74 struct drm_i915_private *dev_priv = dev->dev_private;
@@ -82,26 +82,61 @@ static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
82 lvds_reg = LVDS; 82 lvds_reg = LVDS;
83 } 83 }
84 84
85 if (on) { 85 I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
86 I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
87 I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
88 intel_panel_set_backlight(dev, dev_priv->backlight_level);
89 } else {
90 dev_priv->backlight_level = intel_panel_get_backlight(dev);
91
92 intel_panel_set_backlight(dev, 0);
93 I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
94 86
95 if (intel_lvds->pfit_control) { 87 if (intel_lvds->pfit_dirty) {
96 if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000)) 88 /*
97 DRM_ERROR("timed out waiting for panel to power off\n"); 89 * Enable automatic panel scaling so that non-native modes
98 I915_WRITE(PFIT_CONTROL, 0); 90 * fill the screen. The panel fitter should only be
99 intel_lvds->pfit_control = 0; 91 * adjusted whilst the pipe is disabled, according to
92 * register description and PRM.
93 */
94 DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
95 intel_lvds->pfit_control,
96 intel_lvds->pfit_pgm_ratios);
97 if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000)) {
98 DRM_ERROR("timed out waiting for panel to power off\n");
99 } else {
100 I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
101 I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
100 intel_lvds->pfit_dirty = false; 102 intel_lvds->pfit_dirty = false;
101 } 103 }
104 }
105
106 I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
107 POSTING_READ(lvds_reg);
108
109 intel_panel_set_backlight(dev, dev_priv->backlight_level);
110}
102 111
103 I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN); 112static void intel_lvds_disable(struct intel_lvds *intel_lvds)
113{
114 struct drm_device *dev = intel_lvds->base.base.dev;
115 struct drm_i915_private *dev_priv = dev->dev_private;
116 u32 ctl_reg, lvds_reg;
117
118 if (HAS_PCH_SPLIT(dev)) {
119 ctl_reg = PCH_PP_CONTROL;
120 lvds_reg = PCH_LVDS;
121 } else {
122 ctl_reg = PP_CONTROL;
123 lvds_reg = LVDS;
124 }
125
126 dev_priv->backlight_level = intel_panel_get_backlight(dev);
127 intel_panel_set_backlight(dev, 0);
128
129 I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
130
131 if (intel_lvds->pfit_control) {
132 if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
133 DRM_ERROR("timed out waiting for panel to power off\n");
134
135 I915_WRITE(PFIT_CONTROL, 0);
136 intel_lvds->pfit_dirty = true;
104 } 137 }
138
139 I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
105 POSTING_READ(lvds_reg); 140 POSTING_READ(lvds_reg);
106} 141}
107 142
@@ -110,9 +145,9 @@ static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
110 struct intel_lvds *intel_lvds = to_intel_lvds(encoder); 145 struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
111 146
112 if (mode == DRM_MODE_DPMS_ON) 147 if (mode == DRM_MODE_DPMS_ON)
113 intel_lvds_set_power(intel_lvds, true); 148 intel_lvds_enable(intel_lvds);
114 else 149 else
115 intel_lvds_set_power(intel_lvds, false); 150 intel_lvds_disable(intel_lvds);
116 151
117 /* XXX: We never power down the LVDS pairs. */ 152 /* XXX: We never power down the LVDS pairs. */
118} 153}
@@ -411,43 +446,18 @@ static void intel_lvds_commit(struct drm_encoder *encoder)
411 /* Always do a full power on as we do not know what state 446 /* Always do a full power on as we do not know what state
412 * we were left in. 447 * we were left in.
413 */ 448 */
414 intel_lvds_set_power(intel_lvds, true); 449 intel_lvds_enable(intel_lvds);
415} 450}
416 451
417static void intel_lvds_mode_set(struct drm_encoder *encoder, 452static void intel_lvds_mode_set(struct drm_encoder *encoder,
418 struct drm_display_mode *mode, 453 struct drm_display_mode *mode,
419 struct drm_display_mode *adjusted_mode) 454 struct drm_display_mode *adjusted_mode)
420{ 455{
421 struct drm_device *dev = encoder->dev;
422 struct drm_i915_private *dev_priv = dev->dev_private;
423 struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
424
425 /* 456 /*
426 * The LVDS pin pair will already have been turned on in the 457 * The LVDS pin pair will already have been turned on in the
427 * intel_crtc_mode_set since it has a large impact on the DPLL 458 * intel_crtc_mode_set since it has a large impact on the DPLL
428 * settings. 459 * settings.
429 */ 460 */
430
431 if (HAS_PCH_SPLIT(dev))
432 return;
433
434 if (!intel_lvds->pfit_dirty)
435 return;
436
437 /*
438 * Enable automatic panel scaling so that non-native modes fill the
439 * screen. Should be enabled before the pipe is enabled, according to
440 * register description and PRM.
441 */
442 DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
443 intel_lvds->pfit_control,
444 intel_lvds->pfit_pgm_ratios);
445 if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
446 DRM_ERROR("timed out waiting for panel to power off\n");
447
448 I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
449 I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
450 intel_lvds->pfit_dirty = false;
451} 461}
452 462
453/** 463/**
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index b83306f9244b..89a65be8a3f3 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -156,23 +156,25 @@ static int init_ring_common(struct drm_device *dev,
156 156
157 /* G45 ring initialization fails to reset head to zero */ 157 /* G45 ring initialization fails to reset head to zero */
158 if (head != 0) { 158 if (head != 0) {
159 DRM_ERROR("%s head not reset to zero " 159 DRM_DEBUG_KMS("%s head not reset to zero "
160 "ctl %08x head %08x tail %08x start %08x\n", 160 "ctl %08x head %08x tail %08x start %08x\n",
161 ring->name, 161 ring->name,
162 I915_READ_CTL(ring), 162 I915_READ_CTL(ring),
163 I915_READ_HEAD(ring), 163 I915_READ_HEAD(ring),
164 I915_READ_TAIL(ring), 164 I915_READ_TAIL(ring),
165 I915_READ_START(ring)); 165 I915_READ_START(ring));
166 166
167 I915_WRITE_HEAD(ring, 0); 167 I915_WRITE_HEAD(ring, 0);
168 168
169 DRM_ERROR("%s head forced to zero " 169 if (I915_READ_HEAD(ring) & HEAD_ADDR) {
170 "ctl %08x head %08x tail %08x start %08x\n", 170 DRM_ERROR("failed to set %s head to zero "
171 ring->name, 171 "ctl %08x head %08x tail %08x start %08x\n",
172 I915_READ_CTL(ring), 172 ring->name,
173 I915_READ_HEAD(ring), 173 I915_READ_CTL(ring),
174 I915_READ_TAIL(ring), 174 I915_READ_HEAD(ring),
175 I915_READ_START(ring)); 175 I915_READ_TAIL(ring),
176 I915_READ_START(ring));
177 }
176 } 178 }
177 179
178 I915_WRITE_CTL(ring, 180 I915_WRITE_CTL(ring,
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index a3552594ccc4..4d7a2e1bdb90 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -878,12 +878,15 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev)
878 u32 tmp; 878 u32 tmp;
879 879
880 /* flush hdp cache so updates hit vram */ 880 /* flush hdp cache so updates hit vram */
881 if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) { 881 if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
882 !(rdev->flags & RADEON_IS_AGP)) {
882 void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; 883 void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
883 u32 tmp; 884 u32 tmp;
884 885
885 /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read 886 /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
886 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL 887 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
888 * This seems to cause problems on some AGP cards. Just use the old
889 * method for them.
887 */ 890 */
888 WREG32(HDP_DEBUG1, 0); 891 WREG32(HDP_DEBUG1, 0);
889 tmp = readl((void __iomem *)ptr); 892 tmp = readl((void __iomem *)ptr);
@@ -1195,8 +1198,10 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
1195 mc->vram_end, mc->real_vram_size >> 20); 1198 mc->vram_end, mc->real_vram_size >> 20);
1196 } else { 1199 } else {
1197 u64 base = 0; 1200 u64 base = 0;
1198 if (rdev->flags & RADEON_IS_IGP) 1201 if (rdev->flags & RADEON_IS_IGP) {
1199 base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24; 1202 base = RREG32(MC_VM_FB_LOCATION) & 0xFFFF;
1203 base <<= 24;
1204 }
1200 radeon_vram_location(rdev, &rdev->mc, base); 1205 radeon_vram_location(rdev, &rdev->mc, base);
1201 rdev->mc.gtt_base_align = 0; 1206 rdev->mc.gtt_base_align = 0;
1202 radeon_gtt_location(rdev, mc); 1207 radeon_gtt_location(rdev, mc);
@@ -3483,10 +3488,12 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev)
3483void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) 3488void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
3484{ 3489{
3485 /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read 3490 /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
3486 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL 3491 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL.
3492 * This seems to cause problems on some AGP cards. Just use the old
3493 * method for them.
3487 */ 3494 */
3488 if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && 3495 if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
3489 rdev->vram_scratch.ptr) { 3496 rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) {
3490 void __iomem *ptr = (void *)rdev->vram_scratch.ptr; 3497 void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
3491 u32 tmp; 3498 u32 tmp;
3492 3499
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index d8ac1849180d..e12e79326cb1 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -286,7 +286,7 @@ void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64
286 mc->mc_vram_size = mc->aper_size; 286 mc->mc_vram_size = mc->aper_size;
287 } 287 }
288 mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; 288 mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
289 dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n", 289 dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
290 mc->mc_vram_size >> 20, mc->vram_start, 290 mc->mc_vram_size >> 20, mc->vram_start,
291 mc->vram_end, mc->real_vram_size >> 20); 291 mc->vram_end, mc->real_vram_size >> 20);
292} 292}
@@ -323,7 +323,7 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
323 mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align; 323 mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
324 } 324 }
325 mc->gtt_end = mc->gtt_start + mc->gtt_size - 1; 325 mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
326 dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n", 326 dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
327 mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end); 327 mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
328} 328}
329 329
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 1d067743fee0..a598d0049aa5 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -69,7 +69,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain)
69 u32 c = 0; 69 u32 c = 0;
70 70
71 rbo->placement.fpfn = 0; 71 rbo->placement.fpfn = 0;
72 rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT; 72 rbo->placement.lpfn = 0;
73 rbo->placement.placement = rbo->placements; 73 rbo->placement.placement = rbo->placements;
74 rbo->placement.busy_placement = rbo->placements; 74 rbo->placement.busy_placement = rbo->placements;
75 if (domain & RADEON_GEM_DOMAIN_VRAM) 75 if (domain & RADEON_GEM_DOMAIN_VRAM)
@@ -91,7 +91,8 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
91{ 91{
92 struct radeon_bo *bo; 92 struct radeon_bo *bo;
93 enum ttm_bo_type type; 93 enum ttm_bo_type type;
94 int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT; 94 unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
95 unsigned long max_size = 0;
95 int r; 96 int r;
96 97
97 if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) { 98 if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
@@ -104,6 +105,14 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
104 } 105 }
105 *bo_ptr = NULL; 106 *bo_ptr = NULL;
106 107
108 /* maximun bo size is the minimun btw visible vram and gtt size */
109 max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
110 if ((page_align << PAGE_SHIFT) >= max_size) {
111 printk(KERN_WARNING "%s:%d alloc size %ldM bigger than %ldMb limit\n",
112 __func__, __LINE__, page_align >> (20 - PAGE_SHIFT), max_size >> 20);
113 return -ENOMEM;
114 }
115
107retry: 116retry:
108 bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL); 117 bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
109 if (bo == NULL) 118 if (bo == NULL)
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 4bf969c0a32b..be0fdd58aa29 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
916 int nr = sensor_attr->index; 916 int nr = sensor_attr->index;
917 struct i2c_client *client = to_i2c_client(dev); 917 struct i2c_client *client = to_i2c_client(dev);
918 struct adm1026_data *data = i2c_get_clientdata(client); 918 struct adm1026_data *data = i2c_get_clientdata(client);
919 int val, orig_div, new_div, shift; 919 int val, orig_div, new_div;
920 920
921 val = simple_strtol(buf, NULL, 10); 921 val = simple_strtol(buf, NULL, 10);
922 new_div = DIV_TO_REG(val); 922 new_div = DIV_TO_REG(val);
923 if (new_div == 0) { 923
924 return -EINVAL;
925 }
926 mutex_lock(&data->update_lock); 924 mutex_lock(&data->update_lock);
927 orig_div = data->fan_div[nr]; 925 orig_div = data->fan_div[nr];
928 data->fan_div[nr] = DIV_FROM_REG(new_div); 926 data->fan_div[nr] = DIV_FROM_REG(new_div);
929 927
930 if (nr < 4) { /* 0 <= nr < 4 */ 928 if (nr < 4) { /* 0 <= nr < 4 */
931 shift = 2 * nr;
932 adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3, 929 adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3,
933 ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) | 930 (DIV_TO_REG(data->fan_div[0]) << 0) |
934 (new_div << shift))); 931 (DIV_TO_REG(data->fan_div[1]) << 2) |
932 (DIV_TO_REG(data->fan_div[2]) << 4) |
933 (DIV_TO_REG(data->fan_div[3]) << 6));
935 } else { /* 3 < nr < 8 */ 934 } else { /* 3 < nr < 8 */
936 shift = 2 * (nr - 4);
937 adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7, 935 adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7,
938 ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) | 936 (DIV_TO_REG(data->fan_div[4]) << 0) |
939 (new_div << shift))); 937 (DIV_TO_REG(data->fan_div[5]) << 2) |
938 (DIV_TO_REG(data->fan_div[6]) << 4) |
939 (DIV_TO_REG(data->fan_div[7]) << 6));
940 } 940 }
941 941
942 if (data->fan_div[nr] != orig_div) { 942 if (data->fan_div[nr] != orig_div) {
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 14a5d981be7d..a428a9264195 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -187,6 +187,7 @@ static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 };
187#define IT87_REG_FAN_MAIN_CTRL 0x13 187#define IT87_REG_FAN_MAIN_CTRL 0x13
188#define IT87_REG_FAN_CTL 0x14 188#define IT87_REG_FAN_CTL 0x14
189#define IT87_REG_PWM(nr) (0x15 + (nr)) 189#define IT87_REG_PWM(nr) (0x15 + (nr))
190#define IT87_REG_PWM_DUTY(nr) (0x63 + (nr) * 8)
190 191
191#define IT87_REG_VIN(nr) (0x20 + (nr)) 192#define IT87_REG_VIN(nr) (0x20 + (nr))
192#define IT87_REG_TEMP(nr) (0x29 + (nr)) 193#define IT87_REG_TEMP(nr) (0x29 + (nr))
@@ -251,12 +252,16 @@ struct it87_data {
251 u8 fan_main_ctrl; /* Register value */ 252 u8 fan_main_ctrl; /* Register value */
252 u8 fan_ctl; /* Register value */ 253 u8 fan_ctl; /* Register value */
253 254
254 /* The following 3 arrays correspond to the same registers. The 255 /* The following 3 arrays correspond to the same registers up to
255 * meaning of bits 6-0 depends on the value of bit 7, and we want 256 * the IT8720F. The meaning of bits 6-0 depends on the value of bit
256 * to preserve settings on mode changes, so we have to track all 257 * 7, and we want to preserve settings on mode changes, so we have
257 * values separately. */ 258 * to track all values separately.
259 * Starting with the IT8721F, the manual PWM duty cycles are stored
260 * in separate registers (8-bit values), so the separate tracking
261 * is no longer needed, but it is still done to keep the driver
262 * simple. */
258 u8 pwm_ctrl[3]; /* Register value */ 263 u8 pwm_ctrl[3]; /* Register value */
259 u8 pwm_duty[3]; /* Manual PWM value set by user (bit 6-0) */ 264 u8 pwm_duty[3]; /* Manual PWM value set by user */
260 u8 pwm_temp_map[3]; /* PWM to temp. chan. mapping (bits 1-0) */ 265 u8 pwm_temp_map[3]; /* PWM to temp. chan. mapping (bits 1-0) */
261 266
262 /* Automatic fan speed control registers */ 267 /* Automatic fan speed control registers */
@@ -832,7 +837,9 @@ static ssize_t set_pwm_enable(struct device *dev,
832 data->fan_main_ctrl); 837 data->fan_main_ctrl);
833 } else { 838 } else {
834 if (val == 1) /* Manual mode */ 839 if (val == 1) /* Manual mode */
835 data->pwm_ctrl[nr] = data->pwm_duty[nr]; 840 data->pwm_ctrl[nr] = data->type == it8721 ?
841 data->pwm_temp_map[nr] :
842 data->pwm_duty[nr];
836 else /* Automatic mode */ 843 else /* Automatic mode */
837 data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr]; 844 data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];
838 it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]); 845 it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
@@ -858,12 +865,25 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
858 return -EINVAL; 865 return -EINVAL;
859 866
860 mutex_lock(&data->update_lock); 867 mutex_lock(&data->update_lock);
861 data->pwm_duty[nr] = pwm_to_reg(data, val); 868 if (data->type == it8721) {
862 /* If we are in manual mode, write the duty cycle immediately; 869 /* If we are in automatic mode, the PWM duty cycle register
863 * otherwise, just store it for later use. */ 870 * is read-only so we can't write the value */
864 if (!(data->pwm_ctrl[nr] & 0x80)) { 871 if (data->pwm_ctrl[nr] & 0x80) {
865 data->pwm_ctrl[nr] = data->pwm_duty[nr]; 872 mutex_unlock(&data->update_lock);
866 it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]); 873 return -EBUSY;
874 }
875 data->pwm_duty[nr] = pwm_to_reg(data, val);
876 it87_write_value(data, IT87_REG_PWM_DUTY(nr),
877 data->pwm_duty[nr]);
878 } else {
879 data->pwm_duty[nr] = pwm_to_reg(data, val);
880 /* If we are in manual mode, write the duty cycle immediately;
881 * otherwise, just store it for later use. */
882 if (!(data->pwm_ctrl[nr] & 0x80)) {
883 data->pwm_ctrl[nr] = data->pwm_duty[nr];
884 it87_write_value(data, IT87_REG_PWM(nr),
885 data->pwm_ctrl[nr]);
886 }
867 } 887 }
868 mutex_unlock(&data->update_lock); 888 mutex_unlock(&data->update_lock);
869 return count; 889 return count;
@@ -1958,7 +1978,10 @@ static void __devinit it87_init_device(struct platform_device *pdev)
1958 * channels to use when later setting to automatic mode later. 1978 * channels to use when later setting to automatic mode later.
1959 * Use a 1:1 mapping by default (we are clueless.) 1979 * Use a 1:1 mapping by default (we are clueless.)
1960 * In both cases, the value can (and should) be changed by the user 1980 * In both cases, the value can (and should) be changed by the user
1961 * prior to switching to a different mode. */ 1981 * prior to switching to a different mode.
1982 * Note that this is no longer needed for the IT8721F and later, as
1983 * these have separate registers for the temperature mapping and the
1984 * manual duty cycle. */
1962 for (i = 0; i < 3; i++) { 1985 for (i = 0; i < 3; i++) {
1963 data->pwm_temp_map[i] = i; 1986 data->pwm_temp_map[i] = i;
1964 data->pwm_duty[i] = 0x7f; /* Full speed */ 1987 data->pwm_duty[i] = 0x7f; /* Full speed */
@@ -2034,10 +2057,16 @@ static void __devinit it87_init_device(struct platform_device *pdev)
2034static void it87_update_pwm_ctrl(struct it87_data *data, int nr) 2057static void it87_update_pwm_ctrl(struct it87_data *data, int nr)
2035{ 2058{
2036 data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr)); 2059 data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr));
2037 if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */ 2060 if (data->type == it8721) {
2038 data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03; 2061 data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
2039 else /* Manual mode */ 2062 data->pwm_duty[nr] = it87_read_value(data,
2040 data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f; 2063 IT87_REG_PWM_DUTY(nr));
2064 } else {
2065 if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */
2066 data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
2067 else /* Manual mode */
2068 data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
2069 }
2041 2070
2042 if (has_old_autopwm(data)) { 2071 if (has_old_autopwm(data)) {
2043 int i; 2072 int i;
diff --git a/drivers/hwmon/ltc4215.c b/drivers/hwmon/ltc4215.c
index 00d975eb5b83..c7e6d8e81656 100644
--- a/drivers/hwmon/ltc4215.c
+++ b/drivers/hwmon/ltc4215.c
@@ -205,7 +205,6 @@ LTC4215_ALARM(curr1_max_alarm, (1 << 2), LTC4215_STATUS);
205 205
206/* Power (virtual) */ 206/* Power (virtual) */
207LTC4215_POWER(power1_input); 207LTC4215_POWER(power1_input);
208LTC4215_ALARM(power1_alarm, (1 << 3), LTC4215_STATUS);
209 208
210/* Input Voltage */ 209/* Input Voltage */
211LTC4215_VOLTAGE(in1_input, LTC4215_ADIN); 210LTC4215_VOLTAGE(in1_input, LTC4215_ADIN);
@@ -214,6 +213,7 @@ LTC4215_ALARM(in1_min_alarm, (1 << 1), LTC4215_STATUS);
214 213
215/* Output Voltage */ 214/* Output Voltage */
216LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE); 215LTC4215_VOLTAGE(in2_input, LTC4215_SOURCE);
216LTC4215_ALARM(in2_min_alarm, (1 << 3), LTC4215_STATUS);
217 217
218/* Finally, construct an array of pointers to members of the above objects, 218/* Finally, construct an array of pointers to members of the above objects,
219 * as required for sysfs_create_group() 219 * as required for sysfs_create_group()
@@ -223,13 +223,13 @@ static struct attribute *ltc4215_attributes[] = {
223 &sensor_dev_attr_curr1_max_alarm.dev_attr.attr, 223 &sensor_dev_attr_curr1_max_alarm.dev_attr.attr,
224 224
225 &sensor_dev_attr_power1_input.dev_attr.attr, 225 &sensor_dev_attr_power1_input.dev_attr.attr,
226 &sensor_dev_attr_power1_alarm.dev_attr.attr,
227 226
228 &sensor_dev_attr_in1_input.dev_attr.attr, 227 &sensor_dev_attr_in1_input.dev_attr.attr,
229 &sensor_dev_attr_in1_max_alarm.dev_attr.attr, 228 &sensor_dev_attr_in1_max_alarm.dev_attr.attr,
230 &sensor_dev_attr_in1_min_alarm.dev_attr.attr, 229 &sensor_dev_attr_in1_min_alarm.dev_attr.attr,
231 230
232 &sensor_dev_attr_in2_input.dev_attr.attr, 231 &sensor_dev_attr_in2_input.dev_attr.attr,
232 &sensor_dev_attr_in2_min_alarm.dev_attr.attr,
233 233
234 NULL, 234 NULL,
235}; 235};
diff --git a/drivers/i2c/busses/i2c-intel-mid.c b/drivers/i2c/busses/i2c-intel-mid.c
index 80f70d3a744d..c71492782bbd 100644
--- a/drivers/i2c/busses/i2c-intel-mid.c
+++ b/drivers/i2c/busses/i2c-intel-mid.c
@@ -999,7 +999,7 @@ static int __devinit intel_mid_i2c_probe(struct pci_dev *dev,
999 999
1000 /* Initialize struct members */ 1000 /* Initialize struct members */
1001 snprintf(mrst->adap.name, sizeof(mrst->adap.name), 1001 snprintf(mrst->adap.name, sizeof(mrst->adap.name),
1002 "MRST/Medfield I2C at %lx", start); 1002 "Intel MID I2C at %lx", start);
1003 mrst->adap.owner = THIS_MODULE; 1003 mrst->adap.owner = THIS_MODULE;
1004 mrst->adap.algo = &intel_mid_i2c_algorithm; 1004 mrst->adap.algo = &intel_mid_i2c_algorithm;
1005 mrst->adap.dev.parent = &dev->dev; 1005 mrst->adap.dev.parent = &dev->dev;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 41665d2f9f93..c131d58bcb50 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -273,8 +273,6 @@ static int intel_idle_probe(void)
273 273
274 pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates); 274 pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates);
275 275
276 if (boot_cpu_has(X86_FEATURE_ARAT)) /* Always Reliable APIC Timer */
277 lapic_timer_reliable_states = 0xFFFFFFFF;
278 276
279 if (boot_cpu_data.x86 != 6) /* family 6 */ 277 if (boot_cpu_data.x86 != 6) /* family 6 */
280 return -ENODEV; 278 return -ENODEV;
@@ -286,8 +284,6 @@ static int intel_idle_probe(void)
286 case 0x1F: /* Core i7 and i5 Processor - Nehalem */ 284 case 0x1F: /* Core i7 and i5 Processor - Nehalem */
287 case 0x2E: /* Nehalem-EX Xeon */ 285 case 0x2E: /* Nehalem-EX Xeon */
288 case 0x2F: /* Westmere-EX Xeon */ 286 case 0x2F: /* Westmere-EX Xeon */
289 lapic_timer_reliable_states = (1 << 1); /* C1 */
290
291 case 0x25: /* Westmere */ 287 case 0x25: /* Westmere */
292 case 0x2C: /* Westmere */ 288 case 0x2C: /* Westmere */
293 cpuidle_state_table = nehalem_cstates; 289 cpuidle_state_table = nehalem_cstates;
@@ -295,7 +291,6 @@ static int intel_idle_probe(void)
295 291
296 case 0x1C: /* 28 - Atom Processor */ 292 case 0x1C: /* 28 - Atom Processor */
297 case 0x26: /* 38 - Lincroft Atom Processor */ 293 case 0x26: /* 38 - Lincroft Atom Processor */
298 lapic_timer_reliable_states = (1 << 1); /* C1 */
299 cpuidle_state_table = atom_cstates; 294 cpuidle_state_table = atom_cstates;
300 break; 295 break;
301 296
@@ -303,10 +298,6 @@ static int intel_idle_probe(void)
303 case 0x2D: /* SNB Xeon */ 298 case 0x2D: /* SNB Xeon */
304 cpuidle_state_table = snb_cstates; 299 cpuidle_state_table = snb_cstates;
305 break; 300 break;
306#ifdef FUTURE_USE
307 case 0x17: /* 23 - Core 2 Duo */
308 lapic_timer_reliable_states = (1 << 2) | (1 << 1); /* C2, C1 */
309#endif
310 301
311 default: 302 default:
312 pr_debug(PREFIX "does not run on family %d model %d\n", 303 pr_debug(PREFIX "does not run on family %d model %d\n",
@@ -314,6 +305,9 @@ static int intel_idle_probe(void)
314 return -ENODEV; 305 return -ENODEV;
315 } 306 }
316 307
308 if (boot_cpu_has(X86_FEATURE_ARAT)) /* Always Reliable APIC Timer */
309 lapic_timer_reliable_states = 0xFFFFFFFF;
310
317 pr_debug(PREFIX "v" INTEL_IDLE_VERSION 311 pr_debug(PREFIX "v" INTEL_IDLE_VERSION
318 " model 0x%X\n", boot_cpu_data.x86_model); 312 " model 0x%X\n", boot_cpu_data.x86_model);
319 313
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index b342248aec05..c42699285f8e 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -893,68 +893,81 @@ out:
893 return ret ? ret : in_len; 893 return ret ? ret : in_len;
894} 894}
895 895
896static int copy_wc_to_user(void __user *dest, struct ib_wc *wc)
897{
898 struct ib_uverbs_wc tmp;
899
900 tmp.wr_id = wc->wr_id;
901 tmp.status = wc->status;
902 tmp.opcode = wc->opcode;
903 tmp.vendor_err = wc->vendor_err;
904 tmp.byte_len = wc->byte_len;
905 tmp.ex.imm_data = (__u32 __force) wc->ex.imm_data;
906 tmp.qp_num = wc->qp->qp_num;
907 tmp.src_qp = wc->src_qp;
908 tmp.wc_flags = wc->wc_flags;
909 tmp.pkey_index = wc->pkey_index;
910 tmp.slid = wc->slid;
911 tmp.sl = wc->sl;
912 tmp.dlid_path_bits = wc->dlid_path_bits;
913 tmp.port_num = wc->port_num;
914 tmp.reserved = 0;
915
916 if (copy_to_user(dest, &tmp, sizeof tmp))
917 return -EFAULT;
918
919 return 0;
920}
921
896ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file, 922ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file,
897 const char __user *buf, int in_len, 923 const char __user *buf, int in_len,
898 int out_len) 924 int out_len)
899{ 925{
900 struct ib_uverbs_poll_cq cmd; 926 struct ib_uverbs_poll_cq cmd;
901 struct ib_uverbs_poll_cq_resp *resp; 927 struct ib_uverbs_poll_cq_resp resp;
928 u8 __user *header_ptr;
929 u8 __user *data_ptr;
902 struct ib_cq *cq; 930 struct ib_cq *cq;
903 struct ib_wc *wc; 931 struct ib_wc wc;
904 int ret = 0; 932 int ret;
905 int i;
906 int rsize;
907 933
908 if (copy_from_user(&cmd, buf, sizeof cmd)) 934 if (copy_from_user(&cmd, buf, sizeof cmd))
909 return -EFAULT; 935 return -EFAULT;
910 936
911 wc = kmalloc(cmd.ne * sizeof *wc, GFP_KERNEL);
912 if (!wc)
913 return -ENOMEM;
914
915 rsize = sizeof *resp + cmd.ne * sizeof(struct ib_uverbs_wc);
916 resp = kmalloc(rsize, GFP_KERNEL);
917 if (!resp) {
918 ret = -ENOMEM;
919 goto out_wc;
920 }
921
922 cq = idr_read_cq(cmd.cq_handle, file->ucontext, 0); 937 cq = idr_read_cq(cmd.cq_handle, file->ucontext, 0);
923 if (!cq) { 938 if (!cq)
924 ret = -EINVAL; 939 return -EINVAL;
925 goto out;
926 }
927 940
928 resp->count = ib_poll_cq(cq, cmd.ne, wc); 941 /* we copy a struct ib_uverbs_poll_cq_resp to user space */
942 header_ptr = (void __user *)(unsigned long) cmd.response;
943 data_ptr = header_ptr + sizeof resp;
929 944
930 put_cq_read(cq); 945 memset(&resp, 0, sizeof resp);
946 while (resp.count < cmd.ne) {
947 ret = ib_poll_cq(cq, 1, &wc);
948 if (ret < 0)
949 goto out_put;
950 if (!ret)
951 break;
952
953 ret = copy_wc_to_user(data_ptr, &wc);
954 if (ret)
955 goto out_put;
931 956
932 for (i = 0; i < resp->count; i++) { 957 data_ptr += sizeof(struct ib_uverbs_wc);
933 resp->wc[i].wr_id = wc[i].wr_id; 958 ++resp.count;
934 resp->wc[i].status = wc[i].status;
935 resp->wc[i].opcode = wc[i].opcode;
936 resp->wc[i].vendor_err = wc[i].vendor_err;
937 resp->wc[i].byte_len = wc[i].byte_len;
938 resp->wc[i].ex.imm_data = (__u32 __force) wc[i].ex.imm_data;
939 resp->wc[i].qp_num = wc[i].qp->qp_num;
940 resp->wc[i].src_qp = wc[i].src_qp;
941 resp->wc[i].wc_flags = wc[i].wc_flags;
942 resp->wc[i].pkey_index = wc[i].pkey_index;
943 resp->wc[i].slid = wc[i].slid;
944 resp->wc[i].sl = wc[i].sl;
945 resp->wc[i].dlid_path_bits = wc[i].dlid_path_bits;
946 resp->wc[i].port_num = wc[i].port_num;
947 } 959 }
948 960
949 if (copy_to_user((void __user *) (unsigned long) cmd.response, resp, rsize)) 961 if (copy_to_user(header_ptr, &resp, sizeof resp)) {
950 ret = -EFAULT; 962 ret = -EFAULT;
963 goto out_put;
964 }
951 965
952out: 966 ret = in_len;
953 kfree(resp);
954 967
955out_wc: 968out_put:
956 kfree(wc); 969 put_cq_read(cq);
957 return ret ? ret : in_len; 970 return ret;
958} 971}
959 972
960ssize_t ib_uverbs_req_notify_cq(struct ib_uverbs_file *file, 973ssize_t ib_uverbs_req_notify_cq(struct ib_uverbs_file *file,
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index d53b9e900234..27b6a3ce18ca 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -245,6 +245,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
245 goto err_free_tgfx; 245 goto err_free_tgfx;
246 } 246 }
247 247
248 parport_put_port(pp);
248 return tgfx; 249 return tgfx;
249 250
250 err_free_dev: 251 err_free_dev:
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index b8c51b9781db..3a87f3ba5f75 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -179,6 +179,22 @@ config KEYBOARD_GPIO
179 To compile this driver as a module, choose M here: the 179 To compile this driver as a module, choose M here: the
180 module will be called gpio_keys. 180 module will be called gpio_keys.
181 181
182config KEYBOARD_GPIO_POLLED
183 tristate "Polled GPIO buttons"
184 depends on GENERIC_GPIO
185 select INPUT_POLLDEV
186 help
187 This driver implements support for buttons connected
188 to GPIO pins that are not capable of generating interrupts.
189
190 Say Y here if your device has buttons connected
191 directly to such GPIO pins. Your board-specific
192 setup logic must also provide a platform device,
193 with configuration data saying which GPIOs are used.
194
195 To compile this driver as a module, choose M here: the
196 module will be called gpio_keys_polled.
197
182config KEYBOARD_TCA6416 198config KEYBOARD_TCA6416
183 tristate "TCA6416 Keypad Support" 199 tristate "TCA6416 Keypad Support"
184 depends on I2C 200 depends on I2C
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index a34452e8ebe2..622de73a445d 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o
14obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o 14obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o
15obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o 15obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o
16obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o 16obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
17obj-$(CONFIG_KEYBOARD_GPIO_POLLED) += gpio_keys_polled.o
17obj-$(CONFIG_KEYBOARD_TCA6416) += tca6416-keypad.o 18obj-$(CONFIG_KEYBOARD_TCA6416) += tca6416-keypad.o
18obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o 19obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
19obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o 20obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
new file mode 100644
index 000000000000..4c17aff20657
--- /dev/null
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -0,0 +1,261 @@
1/*
2 * Driver for buttons on GPIO lines not capable of generating interrupts
3 *
4 * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com>
6 *
7 * This file was based on: /drivers/input/misc/cobalt_btns.c
8 * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
9 *
10 * also was based on: /drivers/input/keyboard/gpio_keys.c
11 * Copyright 2005 Phil Blundell
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License version 2 as
15 * published by the Free Software Foundation.
16 */
17
18#include <linux/kernel.h>
19#include <linux/module.h>
20#include <linux/init.h>
21#include <linux/slab.h>
22#include <linux/input.h>
23#include <linux/input-polldev.h>
24#include <linux/ioport.h>
25#include <linux/platform_device.h>
26#include <linux/gpio.h>
27#include <linux/gpio_keys.h>
28
29#define DRV_NAME "gpio-keys-polled"
30
31struct gpio_keys_button_data {
32 int last_state;
33 int count;
34 int threshold;
35 int can_sleep;
36};
37
38struct gpio_keys_polled_dev {
39 struct input_polled_dev *poll_dev;
40 struct device *dev;
41 struct gpio_keys_platform_data *pdata;
42 struct gpio_keys_button_data data[0];
43};
44
45static void gpio_keys_polled_check_state(struct input_dev *input,
46 struct gpio_keys_button *button,
47 struct gpio_keys_button_data *bdata)
48{
49 int state;
50
51 if (bdata->can_sleep)
52 state = !!gpio_get_value_cansleep(button->gpio);
53 else
54 state = !!gpio_get_value(button->gpio);
55
56 if (state != bdata->last_state) {
57 unsigned int type = button->type ?: EV_KEY;
58
59 input_event(input, type, button->code,
60 !!(state ^ button->active_low));
61 input_sync(input);
62 bdata->count = 0;
63 bdata->last_state = state;
64 }
65}
66
67static void gpio_keys_polled_poll(struct input_polled_dev *dev)
68{
69 struct gpio_keys_polled_dev *bdev = dev->private;
70 struct gpio_keys_platform_data *pdata = bdev->pdata;
71 struct input_dev *input = dev->input;
72 int i;
73
74 for (i = 0; i < bdev->pdata->nbuttons; i++) {
75 struct gpio_keys_button_data *bdata = &bdev->data[i];
76
77 if (bdata->count < bdata->threshold)
78 bdata->count++;
79 else
80 gpio_keys_polled_check_state(input, &pdata->buttons[i],
81 bdata);
82 }
83}
84
85static void gpio_keys_polled_open(struct input_polled_dev *dev)
86{
87 struct gpio_keys_polled_dev *bdev = dev->private;
88 struct gpio_keys_platform_data *pdata = bdev->pdata;
89
90 if (pdata->enable)
91 pdata->enable(bdev->dev);
92}
93
94static void gpio_keys_polled_close(struct input_polled_dev *dev)
95{
96 struct gpio_keys_polled_dev *bdev = dev->private;
97 struct gpio_keys_platform_data *pdata = bdev->pdata;
98
99 if (pdata->disable)
100 pdata->disable(bdev->dev);
101}
102
103static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
104{
105 struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
106 struct device *dev = &pdev->dev;
107 struct gpio_keys_polled_dev *bdev;
108 struct input_polled_dev *poll_dev;
109 struct input_dev *input;
110 int error;
111 int i;
112
113 if (!pdata || !pdata->poll_interval)
114 return -EINVAL;
115
116 bdev = kzalloc(sizeof(struct gpio_keys_polled_dev) +
117 pdata->nbuttons * sizeof(struct gpio_keys_button_data),
118 GFP_KERNEL);
119 if (!bdev) {
120 dev_err(dev, "no memory for private data\n");
121 return -ENOMEM;
122 }
123
124 poll_dev = input_allocate_polled_device();
125 if (!poll_dev) {
126 dev_err(dev, "no memory for polled device\n");
127 error = -ENOMEM;
128 goto err_free_bdev;
129 }
130
131 poll_dev->private = bdev;
132 poll_dev->poll = gpio_keys_polled_poll;
133 poll_dev->poll_interval = pdata->poll_interval;
134 poll_dev->open = gpio_keys_polled_open;
135 poll_dev->close = gpio_keys_polled_close;
136
137 input = poll_dev->input;
138
139 input->evbit[0] = BIT(EV_KEY);
140 input->name = pdev->name;
141 input->phys = DRV_NAME"/input0";
142 input->dev.parent = &pdev->dev;
143
144 input->id.bustype = BUS_HOST;
145 input->id.vendor = 0x0001;
146 input->id.product = 0x0001;
147 input->id.version = 0x0100;
148
149 for (i = 0; i < pdata->nbuttons; i++) {
150 struct gpio_keys_button *button = &pdata->buttons[i];
151 struct gpio_keys_button_data *bdata = &bdev->data[i];
152 unsigned int gpio = button->gpio;
153 unsigned int type = button->type ?: EV_KEY;
154
155 if (button->wakeup) {
156 dev_err(dev, DRV_NAME " does not support wakeup\n");
157 error = -EINVAL;
158 goto err_free_gpio;
159 }
160
161 error = gpio_request(gpio,
162 button->desc ? button->desc : DRV_NAME);
163 if (error) {
164 dev_err(dev, "unable to claim gpio %u, err=%d\n",
165 gpio, error);
166 goto err_free_gpio;
167 }
168
169 error = gpio_direction_input(gpio);
170 if (error) {
171 dev_err(dev,
172 "unable to set direction on gpio %u, err=%d\n",
173 gpio, error);
174 goto err_free_gpio;
175 }
176
177 bdata->can_sleep = gpio_cansleep(gpio);
178 bdata->last_state = -1;
179 bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
180 pdata->poll_interval);
181
182 input_set_capability(input, type, button->code);
183 }
184
185 bdev->poll_dev = poll_dev;
186 bdev->dev = dev;
187 bdev->pdata = pdata;
188 platform_set_drvdata(pdev, bdev);
189
190 error = input_register_polled_device(poll_dev);
191 if (error) {
192 dev_err(dev, "unable to register polled device, err=%d\n",
193 error);
194 goto err_free_gpio;
195 }
196
197 /* report initial state of the buttons */
198 for (i = 0; i < pdata->nbuttons; i++)
199 gpio_keys_polled_check_state(input, &pdata->buttons[i],
200 &bdev->data[i]);
201
202 return 0;
203
204err_free_gpio:
205 while (--i >= 0)
206 gpio_free(pdata->buttons[i].gpio);
207
208 input_free_polled_device(poll_dev);
209
210err_free_bdev:
211 kfree(bdev);
212
213 platform_set_drvdata(pdev, NULL);
214 return error;
215}
216
217static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
218{
219 struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
220 struct gpio_keys_platform_data *pdata = bdev->pdata;
221 int i;
222
223 input_unregister_polled_device(bdev->poll_dev);
224
225 for (i = 0; i < pdata->nbuttons; i++)
226 gpio_free(pdata->buttons[i].gpio);
227
228 input_free_polled_device(bdev->poll_dev);
229
230 kfree(bdev);
231 platform_set_drvdata(pdev, NULL);
232
233 return 0;
234}
235
236static struct platform_driver gpio_keys_polled_driver = {
237 .probe = gpio_keys_polled_probe,
238 .remove = __devexit_p(gpio_keys_polled_remove),
239 .driver = {
240 .name = DRV_NAME,
241 .owner = THIS_MODULE,
242 },
243};
244
245static int __init gpio_keys_polled_init(void)
246{
247 return platform_driver_register(&gpio_keys_polled_driver);
248}
249
250static void __exit gpio_keys_polled_exit(void)
251{
252 platform_driver_unregister(&gpio_keys_polled_driver);
253}
254
255module_init(gpio_keys_polled_init);
256module_exit(gpio_keys_polled_exit);
257
258MODULE_LICENSE("GPL v2");
259MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
260MODULE_DESCRIPTION("Polled GPIO Buttons driver");
261MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 613a3652f98f..0aefaa885871 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -51,7 +51,8 @@
51#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20) 51#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
52#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12) 52#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
53#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16) 53#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
54#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100) 54#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */
55#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */
55#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000) 56#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000)
56 57
57/* synaptics modes query bits */ 58/* synaptics modes query bits */
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index b3252ef1e279..4852b440960a 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1436,6 +1436,12 @@ static struct wacom_features wacom_features_0xD2 =
1436 { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; 1436 { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
1437static struct wacom_features wacom_features_0xD3 = 1437static struct wacom_features wacom_features_0xD3 =
1438 { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT }; 1438 { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
1439static struct wacom_features wacom_features_0xD8 =
1440 { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
1441static struct wacom_features wacom_features_0xDA =
1442 { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
1443static struct wacom_features wacom_features_0xDB =
1444 { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
1439 1445
1440#define USB_DEVICE_WACOM(prod) \ 1446#define USB_DEVICE_WACOM(prod) \
1441 USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \ 1447 USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
@@ -1504,6 +1510,9 @@ const struct usb_device_id wacom_ids[] = {
1504 { USB_DEVICE_WACOM(0xD1) }, 1510 { USB_DEVICE_WACOM(0xD1) },
1505 { USB_DEVICE_WACOM(0xD2) }, 1511 { USB_DEVICE_WACOM(0xD2) },
1506 { USB_DEVICE_WACOM(0xD3) }, 1512 { USB_DEVICE_WACOM(0xD3) },
1513 { USB_DEVICE_WACOM(0xD8) },
1514 { USB_DEVICE_WACOM(0xDA) },
1515 { USB_DEVICE_WACOM(0xDB) },
1507 { USB_DEVICE_WACOM(0xF0) }, 1516 { USB_DEVICE_WACOM(0xF0) },
1508 { USB_DEVICE_WACOM(0xCC) }, 1517 { USB_DEVICE_WACOM(0xCC) },
1509 { USB_DEVICE_WACOM(0x90) }, 1518 { USB_DEVICE_WACOM(0x90) },
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index f45f80f6d336..73fd6642b681 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -178,6 +178,7 @@ static const struct usb_device_id usbtouch_devices[] = {
178 178
179#ifdef CONFIG_TOUCHSCREEN_USB_ITM 179#ifdef CONFIG_TOUCHSCREEN_USB_ITM
180 {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM}, 180 {USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
181 {USB_DEVICE(0x16e3, 0xf9e9), .driver_info = DEVTYPE_ITM},
181#endif 182#endif
182 183
183#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO 184#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 84c46a161927..e71c5fa527f5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -371,10 +371,15 @@ static void md_end_flush(struct bio *bio, int err)
371 bio_put(bio); 371 bio_put(bio);
372} 372}
373 373
374static void submit_flushes(mddev_t *mddev) 374static void md_submit_flush_data(struct work_struct *ws);
375
376static void submit_flushes(struct work_struct *ws)
375{ 377{
378 mddev_t *mddev = container_of(ws, mddev_t, flush_work);
376 mdk_rdev_t *rdev; 379 mdk_rdev_t *rdev;
377 380
381 INIT_WORK(&mddev->flush_work, md_submit_flush_data);
382 atomic_set(&mddev->flush_pending, 1);
378 rcu_read_lock(); 383 rcu_read_lock();
379 list_for_each_entry_rcu(rdev, &mddev->disks, same_set) 384 list_for_each_entry_rcu(rdev, &mddev->disks, same_set)
380 if (rdev->raid_disk >= 0 && 385 if (rdev->raid_disk >= 0 &&
@@ -397,6 +402,8 @@ static void submit_flushes(mddev_t *mddev)
397 rdev_dec_pending(rdev, mddev); 402 rdev_dec_pending(rdev, mddev);
398 } 403 }
399 rcu_read_unlock(); 404 rcu_read_unlock();
405 if (atomic_dec_and_test(&mddev->flush_pending))
406 queue_work(md_wq, &mddev->flush_work);
400} 407}
401 408
402static void md_submit_flush_data(struct work_struct *ws) 409static void md_submit_flush_data(struct work_struct *ws)
@@ -404,8 +411,6 @@ static void md_submit_flush_data(struct work_struct *ws)
404 mddev_t *mddev = container_of(ws, mddev_t, flush_work); 411 mddev_t *mddev = container_of(ws, mddev_t, flush_work);
405 struct bio *bio = mddev->flush_bio; 412 struct bio *bio = mddev->flush_bio;
406 413
407 atomic_set(&mddev->flush_pending, 1);
408
409 if (bio->bi_size == 0) 414 if (bio->bi_size == 0)
410 /* an empty barrier - all done */ 415 /* an empty barrier - all done */
411 bio_endio(bio, 0); 416 bio_endio(bio, 0);
@@ -414,10 +419,9 @@ static void md_submit_flush_data(struct work_struct *ws)
414 if (mddev->pers->make_request(mddev, bio)) 419 if (mddev->pers->make_request(mddev, bio))
415 generic_make_request(bio); 420 generic_make_request(bio);
416 } 421 }
417 if (atomic_dec_and_test(&mddev->flush_pending)) { 422
418 mddev->flush_bio = NULL; 423 mddev->flush_bio = NULL;
419 wake_up(&mddev->sb_wait); 424 wake_up(&mddev->sb_wait);
420 }
421} 425}
422 426
423void md_flush_request(mddev_t *mddev, struct bio *bio) 427void md_flush_request(mddev_t *mddev, struct bio *bio)
@@ -429,13 +433,8 @@ void md_flush_request(mddev_t *mddev, struct bio *bio)
429 mddev->flush_bio = bio; 433 mddev->flush_bio = bio;
430 spin_unlock_irq(&mddev->write_lock); 434 spin_unlock_irq(&mddev->write_lock);
431 435
432 atomic_set(&mddev->flush_pending, 1); 436 INIT_WORK(&mddev->flush_work, submit_flushes);
433 INIT_WORK(&mddev->flush_work, md_submit_flush_data); 437 queue_work(md_wq, &mddev->flush_work);
434
435 submit_flushes(mddev);
436
437 if (atomic_dec_and_test(&mddev->flush_pending))
438 queue_work(md_wq, &mddev->flush_work);
439} 438}
440EXPORT_SYMBOL(md_flush_request); 439EXPORT_SYMBOL(md_flush_request);
441 440
@@ -5160,7 +5159,7 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
5160 PTR_ERR(rdev)); 5159 PTR_ERR(rdev));
5161 return PTR_ERR(rdev); 5160 return PTR_ERR(rdev);
5162 } 5161 }
5163 /* set save_raid_disk if appropriate */ 5162 /* set saved_raid_disk if appropriate */
5164 if (!mddev->persistent) { 5163 if (!mddev->persistent) {
5165 if (info->state & (1<<MD_DISK_SYNC) && 5164 if (info->state & (1<<MD_DISK_SYNC) &&
5166 info->raid_disk < mddev->raid_disks) 5165 info->raid_disk < mddev->raid_disks)
@@ -5170,7 +5169,10 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
5170 } else 5169 } else
5171 super_types[mddev->major_version]. 5170 super_types[mddev->major_version].
5172 validate_super(mddev, rdev); 5171 validate_super(mddev, rdev);
5173 rdev->saved_raid_disk = rdev->raid_disk; 5172 if (test_bit(In_sync, &rdev->flags))
5173 rdev->saved_raid_disk = rdev->raid_disk;
5174 else
5175 rdev->saved_raid_disk = -1;
5174 5176
5175 clear_bit(In_sync, &rdev->flags); /* just to be sure */ 5177 clear_bit(In_sync, &rdev->flags); /* just to be sure */
5176 if (info->state & (1<<MD_DISK_WRITEMOSTLY)) 5178 if (info->state & (1<<MD_DISK_WRITEMOSTLY))
@@ -6042,9 +6044,8 @@ static int md_thread(void * arg)
6042 || kthread_should_stop(), 6044 || kthread_should_stop(),
6043 thread->timeout); 6045 thread->timeout);
6044 6046
6045 clear_bit(THREAD_WAKEUP, &thread->flags); 6047 if (test_and_clear_bit(THREAD_WAKEUP, &thread->flags))
6046 6048 thread->run(thread->mddev);
6047 thread->run(thread->mddev);
6048 } 6049 }
6049 6050
6050 return 0; 6051 return 0;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index c67aa54694ae..0641674827f0 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2397,13 +2397,13 @@ static int run(mddev_t *mddev)
2397 return 0; 2397 return 0;
2398 2398
2399out_free_conf: 2399out_free_conf:
2400 md_unregister_thread(mddev->thread);
2400 if (conf->r10bio_pool) 2401 if (conf->r10bio_pool)
2401 mempool_destroy(conf->r10bio_pool); 2402 mempool_destroy(conf->r10bio_pool);
2402 safe_put_page(conf->tmppage); 2403 safe_put_page(conf->tmppage);
2403 kfree(conf->mirrors); 2404 kfree(conf->mirrors);
2404 kfree(conf); 2405 kfree(conf);
2405 mddev->private = NULL; 2406 mddev->private = NULL;
2406 md_unregister_thread(mddev->thread);
2407out: 2407out:
2408 return -EIO; 2408 return -EIO;
2409} 2409}
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index dd90880048cf..d8ae634d347e 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -51,7 +51,7 @@ struct pxa2xx_flash_info {
51static const char *probes[] = { "RedBoot", "cmdlinepart", NULL }; 51static const char *probes[] = { "RedBoot", "cmdlinepart", NULL };
52 52
53 53
54static int __init pxa2xx_flash_probe(struct platform_device *pdev) 54static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
55{ 55{
56 struct flash_platform_data *flash = pdev->dev.platform_data; 56 struct flash_platform_data *flash = pdev->dev.platform_data;
57 struct pxa2xx_flash_info *info; 57 struct pxa2xx_flash_info *info;
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index cd41c58b5bbd..15682ec8530e 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -7,7 +7,6 @@
7 * it under the terms of the GNU General Public License version 2 as 7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
9 */ 9 */
10#define CONFIG_MTD_NAND_OMAP_HWECC
11 10
12#include <linux/platform_device.h> 11#include <linux/platform_device.h>
13#include <linux/dma-mapping.h> 12#include <linux/dma-mapping.h>
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c6e86315b3f8..2e2b76258ab4 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
381 __b44_set_flow_ctrl(bp, pause_enab); 381 __b44_set_flow_ctrl(bp, pause_enab);
382} 382}
383 383
384#ifdef SSB_DRIVER_MIPS 384#ifdef CONFIG_BCM47XX
385extern char *nvram_get(char *name); 385#include <asm/mach-bcm47xx/nvram.h>
386static void b44_wap54g10_workaround(struct b44 *bp) 386static void b44_wap54g10_workaround(struct b44 *bp)
387{ 387{
388 const char *str; 388 char buf[20];
389 u32 val; 389 u32 val;
390 int err; 390 int err;
391 391
@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(struct b44 *bp)
394 * see https://dev.openwrt.org/ticket/146 394 * see https://dev.openwrt.org/ticket/146
395 * check and reset bit "isolate" 395 * check and reset bit "isolate"
396 */ 396 */
397 str = nvram_get("boardnum"); 397 if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
398 if (!str)
399 return; 398 return;
400 if (simple_strtoul(str, NULL, 0) == 2) { 399 if (simple_strtoul(buf, NULL, 0) == 2) {
401 err = __b44_readphy(bp, 0, MII_BMCR, &val); 400 err = __b44_readphy(bp, 0, MII_BMCR, &val);
402 if (err) 401 if (err)
403 goto error; 402 goto error;
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 36eca1ce75d4..e4465d222a7d 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -1235,7 +1235,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
1235 1235
1236 i = 0; 1236 i = 0;
1237 netdev_for_each_mc_addr(ha, netdev) 1237 netdev_for_each_mc_addr(ha, netdev)
1238 memcpy(req->mac[i].byte, ha->addr, ETH_ALEN); 1238 memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
1239 } else { 1239 } else {
1240 req->promiscuous = 1; 1240 req->promiscuous = 1;
1241 } 1241 }
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 863e73a85fbe..d255428122fc 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -20,8 +20,8 @@
20 * (you will need to reboot afterwards) */ 20 * (you will need to reboot afterwards) */
21/* #define BNX2X_STOP_ON_ERROR */ 21/* #define BNX2X_STOP_ON_ERROR */
22 22
23#define DRV_MODULE_VERSION "1.60.00-4" 23#define DRV_MODULE_VERSION "1.60.01-0"
24#define DRV_MODULE_RELDATE "2010/11/01" 24#define DRV_MODULE_RELDATE "2010/11/12"
25#define BNX2X_BC_VER 0x040200 25#define BNX2X_BC_VER 0x040200
26 26
27#define BNX2X_MULTI_QUEUE 27#define BNX2X_MULTI_QUEUE
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 94d5f59d5a6f..0af361e4e3d1 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -1782,15 +1782,15 @@ exit_lbl:
1782} 1782}
1783#endif 1783#endif
1784 1784
1785static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, 1785static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
1786 struct eth_tx_parse_bd_e2 *pbd, 1786 u32 xmit_type)
1787 u32 xmit_type)
1788{ 1787{
1789 pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) << 1788 *parsing_data |= (skb_shinfo(skb)->gso_size <<
1790 ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT; 1789 ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
1790 ETH_TX_PARSE_BD_E2_LSO_MSS;
1791 if ((xmit_type & XMIT_GSO_V6) && 1791 if ((xmit_type & XMIT_GSO_V6) &&
1792 (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6)) 1792 (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
1793 pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR; 1793 *parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
1794} 1794}
1795 1795
1796/** 1796/**
@@ -1835,15 +1835,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
1835 * @return header len 1835 * @return header len
1836 */ 1836 */
1837static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb, 1837static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
1838 struct eth_tx_parse_bd_e2 *pbd, 1838 u32 *parsing_data, u32 xmit_type)
1839 u32 xmit_type)
1840{ 1839{
1841 pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) << 1840 *parsing_data |= ((tcp_hdrlen(skb)/4) <<
1842 ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT; 1841 ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
1842 ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
1843 1843
1844 pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) - 1844 *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
1845 skb->data) / 2) << 1845 ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
1846 ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT; 1846 ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
1847 1847
1848 return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data; 1848 return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
1849} 1849}
@@ -1912,6 +1912,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
1912 struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL; 1912 struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
1913 struct eth_tx_parse_bd_e1x *pbd_e1x = NULL; 1913 struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
1914 struct eth_tx_parse_bd_e2 *pbd_e2 = NULL; 1914 struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
1915 u32 pbd_e2_parsing_data = 0;
1915 u16 pkt_prod, bd_prod; 1916 u16 pkt_prod, bd_prod;
1916 int nbd, fp_index; 1917 int nbd, fp_index;
1917 dma_addr_t mapping; 1918 dma_addr_t mapping;
@@ -2033,8 +2034,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
2033 memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2)); 2034 memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
2034 /* Set PBD in checksum offload case */ 2035 /* Set PBD in checksum offload case */
2035 if (xmit_type & XMIT_CSUM) 2036 if (xmit_type & XMIT_CSUM)
2036 hlen = bnx2x_set_pbd_csum_e2(bp, 2037 hlen = bnx2x_set_pbd_csum_e2(bp, skb,
2037 skb, pbd_e2, xmit_type); 2038 &pbd_e2_parsing_data,
2039 xmit_type);
2038 } else { 2040 } else {
2039 pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x; 2041 pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
2040 memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x)); 2042 memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
@@ -2076,10 +2078,18 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
2076 bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd, 2078 bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
2077 hlen, bd_prod, ++nbd); 2079 hlen, bd_prod, ++nbd);
2078 if (CHIP_IS_E2(bp)) 2080 if (CHIP_IS_E2(bp))
2079 bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type); 2081 bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
2082 xmit_type);
2080 else 2083 else
2081 bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type); 2084 bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
2082 } 2085 }
2086
2087 /* Set the PBD's parsing_data field if not zero
2088 * (for the chips newer than 57711).
2089 */
2090 if (pbd_e2_parsing_data)
2091 pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
2092
2083 tx_data_bd = (struct eth_tx_bd *)tx_start_bd; 2093 tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
2084 2094
2085 /* Handle fragmented skb */ 2095 /* Handle fragmented skb */
diff --git a/drivers/net/bnx2x/bnx2x_init_ops.h b/drivers/net/bnx2x/bnx2x_init_ops.h
index a306b0e46b61..66df29fcf751 100644
--- a/drivers/net/bnx2x/bnx2x_init_ops.h
+++ b/drivers/net/bnx2x/bnx2x_init_ops.h
@@ -838,7 +838,7 @@ static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
838/**************************************************************************** 838/****************************************************************************
839* SRC initializations 839* SRC initializations
840****************************************************************************/ 840****************************************************************************/
841 841#ifdef BCM_CNIC
842/* called during init func stage */ 842/* called during init func stage */
843static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2, 843static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
844 dma_addr_t t2_mapping, int src_cid_count) 844 dma_addr_t t2_mapping, int src_cid_count)
@@ -862,5 +862,5 @@ static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
862 U64_HI((u64)t2_mapping + 862 U64_HI((u64)t2_mapping +
863 (src_cid_count-1) * sizeof(struct src_ent))); 863 (src_cid_count-1) * sizeof(struct src_ent)));
864} 864}
865 865#endif
866#endif /* BNX2X_INIT_OPS_H */ 866#endif /* BNX2X_INIT_OPS_H */
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 71a169740d05..d0ea760ce419 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -171,7 +171,7 @@ MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link
171/*----------------------------- Global variables ----------------------------*/ 171/*----------------------------- Global variables ----------------------------*/
172 172
173#ifdef CONFIG_NET_POLL_CONTROLLER 173#ifdef CONFIG_NET_POLL_CONTROLLER
174cpumask_var_t netpoll_block_tx; 174atomic_t netpoll_block_tx = ATOMIC_INIT(0);
175#endif 175#endif
176 176
177static const char * const version = 177static const char * const version =
@@ -1576,7 +1576,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
1576 1576
1577 /* If this is the first slave, then we need to set the master's hardware 1577 /* If this is the first slave, then we need to set the master's hardware
1578 * address to be the same as the slave's. */ 1578 * address to be the same as the slave's. */
1579 if (bond->slave_cnt == 0) 1579 if (is_zero_ether_addr(bond->dev->dev_addr))
1580 memcpy(bond->dev->dev_addr, slave_dev->dev_addr, 1580 memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
1581 slave_dev->addr_len); 1581 slave_dev->addr_len);
1582 1582
@@ -5299,13 +5299,6 @@ static int __init bonding_init(void)
5299 if (res) 5299 if (res)
5300 goto out; 5300 goto out;
5301 5301
5302#ifdef CONFIG_NET_POLL_CONTROLLER
5303 if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
5304 res = -ENOMEM;
5305 goto out;
5306 }
5307#endif
5308
5309 res = register_pernet_subsys(&bond_net_ops); 5302 res = register_pernet_subsys(&bond_net_ops);
5310 if (res) 5303 if (res)
5311 goto out; 5304 goto out;
@@ -5334,9 +5327,6 @@ err:
5334 rtnl_link_unregister(&bond_link_ops); 5327 rtnl_link_unregister(&bond_link_ops);
5335err_link: 5328err_link:
5336 unregister_pernet_subsys(&bond_net_ops); 5329 unregister_pernet_subsys(&bond_net_ops);
5337#ifdef CONFIG_NET_POLL_CONTROLLER
5338 free_cpumask_var(netpoll_block_tx);
5339#endif
5340 goto out; 5330 goto out;
5341 5331
5342} 5332}
@@ -5353,7 +5343,10 @@ static void __exit bonding_exit(void)
5353 unregister_pernet_subsys(&bond_net_ops); 5343 unregister_pernet_subsys(&bond_net_ops);
5354 5344
5355#ifdef CONFIG_NET_POLL_CONTROLLER 5345#ifdef CONFIG_NET_POLL_CONTROLLER
5356 free_cpumask_var(netpoll_block_tx); 5346 /*
5347 * Make sure we don't have an imbalance on our netpoll blocking
5348 */
5349 WARN_ON(atomic_read(&netpoll_block_tx));
5357#endif 5350#endif
5358} 5351}
5359 5352
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 4eedb12df6ca..c2f081352a03 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -119,26 +119,22 @@
119 119
120 120
121#ifdef CONFIG_NET_POLL_CONTROLLER 121#ifdef CONFIG_NET_POLL_CONTROLLER
122extern cpumask_var_t netpoll_block_tx; 122extern atomic_t netpoll_block_tx;
123 123
124static inline void block_netpoll_tx(void) 124static inline void block_netpoll_tx(void)
125{ 125{
126 preempt_disable(); 126 atomic_inc(&netpoll_block_tx);
127 BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
128 netpoll_block_tx));
129} 127}
130 128
131static inline void unblock_netpoll_tx(void) 129static inline void unblock_netpoll_tx(void)
132{ 130{
133 BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(), 131 atomic_dec(&netpoll_block_tx);
134 netpoll_block_tx));
135 preempt_enable();
136} 132}
137 133
138static inline int is_netpoll_tx_blocked(struct net_device *dev) 134static inline int is_netpoll_tx_blocked(struct net_device *dev)
139{ 135{
140 if (unlikely(dev->priv_flags & IFF_IN_NETPOLL)) 136 if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
141 return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx); 137 return atomic_read(&netpoll_block_tx);
142 return 0; 138 return 0;
143} 139}
144#else 140#else
diff --git a/drivers/net/caif/caif_shm_u5500.c b/drivers/net/caif/caif_shm_u5500.c
index 1cd90da86f13..32b1c6fb2de1 100644
--- a/drivers/net/caif/caif_shm_u5500.c
+++ b/drivers/net/caif/caif_shm_u5500.c
@@ -5,7 +5,7 @@
5 * License terms: GNU General Public License (GPL) version 2 5 * License terms: GNU General Public License (GPL) version 2
6 */ 6 */
7 7
8#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt 8#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
9 9
10#include <linux/version.h> 10#include <linux/version.h>
11#include <linux/init.h> 11#include <linux/init.h>
diff --git a/drivers/net/caif/caif_shmcore.c b/drivers/net/caif/caif_shmcore.c
index 19f9c0656667..80511167f35b 100644
--- a/drivers/net/caif/caif_shmcore.c
+++ b/drivers/net/caif/caif_shmcore.c
@@ -6,7 +6,7 @@
6 * License terms: GNU General Public License (GPL) version 2 6 * License terms: GNU General Public License (GPL) version 2
7 */ 7 */
8 8
9#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt 9#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
10 10
11#include <linux/spinlock.h> 11#include <linux/spinlock.h>
12#include <linux/sched.h> 12#include <linux/sched.h>
diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
index bb813d94aea8..e97521c801ea 100644
--- a/drivers/net/cxgb4/t4_hw.c
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -2408,7 +2408,7 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
2408 if (index < NEXACT_MAC) 2408 if (index < NEXACT_MAC)
2409 ret++; 2409 ret++;
2410 else if (hash) 2410 else if (hash)
2411 *hash |= (1 << hash_mac_addr(addr[i])); 2411 *hash |= (1ULL << hash_mac_addr(addr[i]));
2412 } 2412 }
2413 return ret; 2413 return ret;
2414} 2414}
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index d887a76cd39d..6bf464afa90e 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -2269,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
2269{ 2269{
2270 struct sge *s = &adapter->sge; 2270 struct sge *s = &adapter->sge;
2271 int q10g, n10g, qidx, pidx, qs; 2271 int q10g, n10g, qidx, pidx, qs;
2272 size_t iqe_size;
2272 2273
2273 /* 2274 /*
2274 * We should not be called till we know how many Queue Sets we can 2275 * We should not be called till we know how many Queue Sets we can
@@ -2313,6 +2314,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
2313 s->ethqsets = qidx; 2314 s->ethqsets = qidx;
2314 2315
2315 /* 2316 /*
2317 * The Ingress Queue Entry Size for our various Response Queues needs
2318 * to be big enough to accommodate the largest message we can receive
2319 * from the chip/firmware; which is 64 bytes ...
2320 */
2321 iqe_size = 64;
2322
2323 /*
2316 * Set up default Queue Set parameters ... Start off with the 2324 * Set up default Queue Set parameters ... Start off with the
2317 * shortest interrupt holdoff timer. 2325 * shortest interrupt holdoff timer.
2318 */ 2326 */
@@ -2320,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
2320 struct sge_eth_rxq *rxq = &s->ethrxq[qs]; 2328 struct sge_eth_rxq *rxq = &s->ethrxq[qs];
2321 struct sge_eth_txq *txq = &s->ethtxq[qs]; 2329 struct sge_eth_txq *txq = &s->ethtxq[qs];
2322 2330
2323 init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES); 2331 init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
2324 rxq->fl.size = 72; 2332 rxq->fl.size = 72;
2325 txq->q.size = 1024; 2333 txq->q.size = 1024;
2326 } 2334 }
@@ -2329,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
2329 * The firmware event queue is used for link state changes and 2337 * The firmware event queue is used for link state changes and
2330 * notifications of TX DMA completions. 2338 * notifications of TX DMA completions.
2331 */ 2339 */
2332 init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, 2340 init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
2333 L1_CACHE_BYTES);
2334 2341
2335 /* 2342 /*
2336 * The forwarded interrupt queue is used when we're in MSI interrupt 2343 * The forwarded interrupt queue is used when we're in MSI interrupt
@@ -2346,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
2346 * any time ... 2353 * any time ...
2347 */ 2354 */
2348 init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1, 2355 init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
2349 L1_CACHE_BYTES); 2356 iqe_size);
2350} 2357}
2351 2358
2352/* 2359/*
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 75b099ce49c9..1f37ee6b2a26 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -261,6 +261,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
261 261
262} 262}
263 263
264static int ehea_set_flags(struct net_device *dev, u32 data)
265{
266 return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
267 | ETH_FLAG_TXVLAN
268 | ETH_FLAG_RXVLAN);
269}
270
264const struct ethtool_ops ehea_ethtool_ops = { 271const struct ethtool_ops ehea_ethtool_ops = {
265 .get_settings = ehea_get_settings, 272 .get_settings = ehea_get_settings,
266 .get_drvinfo = ehea_get_drvinfo, 273 .get_drvinfo = ehea_get_drvinfo,
@@ -273,6 +280,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
273 .get_ethtool_stats = ehea_get_ethtool_stats, 280 .get_ethtool_stats = ehea_get_ethtool_stats,
274 .get_rx_csum = ehea_get_rx_csum, 281 .get_rx_csum = ehea_get_rx_csum,
275 .set_settings = ehea_set_settings, 282 .set_settings = ehea_set_settings,
283 .get_flags = ethtool_op_get_flags,
284 .set_flags = ehea_set_flags,
276 .nway_reset = ehea_nway_reset, /* Restart autonegotiation */ 285 .nway_reset = ehea_nway_reset, /* Restart autonegotiation */
277}; 286};
278 287
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 3d0af08483a1..b95f087cd5a9 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
683 int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) && 683 int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
684 pr->port->vgrp); 684 pr->port->vgrp);
685 685
686 if (use_lro) { 686 if (skb->dev->features & NETIF_F_LRO) {
687 if (vlan_extracted) 687 if (vlan_extracted)
688 lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb, 688 lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
689 pr->port->vgrp, 689 pr->port->vgrp,
@@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
787 } 787 }
788 cqe = ehea_poll_rq1(qp, &wqe_index); 788 cqe = ehea_poll_rq1(qp, &wqe_index);
789 } 789 }
790 if (use_lro) 790 if (dev->features & NETIF_F_LRO)
791 lro_flush_all(&pr->lro_mgr); 791 lro_flush_all(&pr->lro_mgr);
792 792
793 pr->rx_packets += processed; 793 pr->rx_packets += processed;
@@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
3278 | NETIF_F_LLTX; 3278 | NETIF_F_LLTX;
3279 dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT; 3279 dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
3280 3280
3281 if (use_lro)
3282 dev->features |= NETIF_F_LRO;
3283
3281 INIT_WORK(&port->reset_task, ehea_reset_port); 3284 INIT_WORK(&port->reset_task, ehea_reset_port);
3282 3285
3283 ret = register_netdev(dev); 3286 ret = register_netdev(dev);
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index a466ef91dd43..aa28b270c045 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1962,7 +1962,8 @@ static void enic_poll_controller(struct net_device *netdev)
1962 case VNIC_DEV_INTR_MODE_MSIX: 1962 case VNIC_DEV_INTR_MODE_MSIX:
1963 for (i = 0; i < enic->rq_count; i++) { 1963 for (i = 0; i < enic->rq_count; i++) {
1964 intr = enic_msix_rq_intr(enic, i); 1964 intr = enic_msix_rq_intr(enic, i);
1965 enic_isr_msix_rq(enic->msix_entry[intr].vector, enic); 1965 enic_isr_msix_rq(enic->msix_entry[intr].vector,
1966 &enic->napi[i]);
1966 } 1967 }
1967 intr = enic_msix_wq_intr(enic, i); 1968 intr = enic_msix_wq_intr(enic, i);
1968 enic_isr_msix_wq(enic->msix_entry[intr].vector, enic); 1969 enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index ab9f675c5b8b..fe337bd121aa 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev)
104 rcu_read_unlock(); 104 rcu_read_unlock();
105 dev_kfree_skb(skb); 105 dev_kfree_skb(skb);
106 stats->tx_dropped++; 106 stats->tx_dropped++;
107 if (skb_queue_len(&dp->tq) != 0)
108 goto resched;
107 break; 109 break;
108 } 110 }
109 rcu_read_unlock(); 111 rcu_read_unlock();
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index fbad4d819608..eee0b298bd36 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
4771 adapter->rx_ring[i] = NULL; 4771 adapter->rx_ring[i] = NULL;
4772 } 4772 }
4773 4773
4774 adapter->num_tx_queues = 0;
4775 adapter->num_rx_queues = 0;
4776
4774 ixgbe_free_q_vectors(adapter); 4777 ixgbe_free_q_vectors(adapter);
4775 ixgbe_reset_interrupt_capability(adapter); 4778 ixgbe_reset_interrupt_capability(adapter);
4776} 4779}
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index cb3d13e4e074..35fda5ac8120 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -64,7 +64,7 @@ config BCM63XX_PHY
64config ICPLUS_PHY 64config ICPLUS_PHY
65 tristate "Drivers for ICPlus PHYs" 65 tristate "Drivers for ICPlus PHYs"
66 ---help--- 66 ---help---
67 Currently supports the IP175C PHY. 67 Currently supports the IP175C and IP1001 PHYs.
68 68
69config REALTEK_PHY 69config REALTEK_PHY
70 tristate "Drivers for Realtek PHYs" 70 tristate "Drivers for Realtek PHYs"
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index c1d2d251fe8b..9a09e24c30bc 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -30,7 +30,7 @@
30#include <asm/irq.h> 30#include <asm/irq.h>
31#include <asm/uaccess.h> 31#include <asm/uaccess.h>
32 32
33MODULE_DESCRIPTION("ICPlus IP175C PHY driver"); 33MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
34MODULE_AUTHOR("Michael Barkowski"); 34MODULE_AUTHOR("Michael Barkowski");
35MODULE_LICENSE("GPL"); 35MODULE_LICENSE("GPL");
36 36
@@ -89,6 +89,33 @@ static int ip175c_config_init(struct phy_device *phydev)
89 return 0; 89 return 0;
90} 90}
91 91
92static int ip1001_config_init(struct phy_device *phydev)
93{
94 int err, value;
95
96 /* Software Reset PHY */
97 value = phy_read(phydev, MII_BMCR);
98 value |= BMCR_RESET;
99 err = phy_write(phydev, MII_BMCR, value);
100 if (err < 0)
101 return err;
102
103 do {
104 value = phy_read(phydev, MII_BMCR);
105 } while (value & BMCR_RESET);
106
107 /* Additional delay (2ns) used to adjust RX clock phase
108 * at GMII/ RGMII interface */
109 value = phy_read(phydev, 16);
110 value |= 0x3;
111
112 err = phy_write(phydev, 16, value);
113 if (err < 0)
114 return err;
115
116 return err;
117}
118
92static int ip175c_read_status(struct phy_device *phydev) 119static int ip175c_read_status(struct phy_device *phydev)
93{ 120{
94 if (phydev->addr == 4) /* WAN port */ 121 if (phydev->addr == 4) /* WAN port */
@@ -121,21 +148,43 @@ static struct phy_driver ip175c_driver = {
121 .driver = { .owner = THIS_MODULE,}, 148 .driver = { .owner = THIS_MODULE,},
122}; 149};
123 150
124static int __init ip175c_init(void) 151static struct phy_driver ip1001_driver = {
152 .phy_id = 0x02430d90,
153 .name = "ICPlus IP1001",
154 .phy_id_mask = 0x0ffffff0,
155 .features = PHY_GBIT_FEATURES | SUPPORTED_Pause |
156 SUPPORTED_Asym_Pause,
157 .config_init = &ip1001_config_init,
158 .config_aneg = &genphy_config_aneg,
159 .read_status = &genphy_read_status,
160 .suspend = genphy_suspend,
161 .resume = genphy_resume,
162 .driver = { .owner = THIS_MODULE,},
163};
164
165static int __init icplus_init(void)
125{ 166{
167 int ret = 0;
168
169 ret = phy_driver_register(&ip1001_driver);
170 if (ret < 0)
171 return -ENODEV;
172
126 return phy_driver_register(&ip175c_driver); 173 return phy_driver_register(&ip175c_driver);
127} 174}
128 175
129static void __exit ip175c_exit(void) 176static void __exit icplus_exit(void)
130{ 177{
178 phy_driver_unregister(&ip1001_driver);
131 phy_driver_unregister(&ip175c_driver); 179 phy_driver_unregister(&ip175c_driver);
132} 180}
133 181
134module_init(ip175c_init); 182module_init(icplus_init);
135module_exit(ip175c_exit); 183module_exit(icplus_exit);
136 184
137static struct mdio_device_id __maybe_unused icplus_tbl[] = { 185static struct mdio_device_id __maybe_unused icplus_tbl[] = {
138 { 0x02430d80, 0x0ffffff0 }, 186 { 0x02430d80, 0x0ffffff0 },
187 { 0x02430d90, 0x0ffffff0 },
139 { } 188 { }
140}; 189};
141 190
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index d72fb0519a2a..78c0e3c9b2b5 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
948 948
949abort: 949abort:
950 kfree_skb(skb); 950 kfree_skb(skb);
951 return 0; 951 return 1;
952} 952}
953 953
954/************************************************************************ 954/************************************************************************
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 22821398fc63..9787dff90d3f 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -2083,6 +2083,7 @@ struct ql_adapter {
2083 u32 mailbox_in; 2083 u32 mailbox_in;
2084 u32 mailbox_out; 2084 u32 mailbox_out;
2085 struct mbox_params idc_mbc; 2085 struct mbox_params idc_mbc;
2086 struct mutex mpi_mutex;
2086 2087
2087 int tx_ring_size; 2088 int tx_ring_size;
2088 int rx_ring_size; 2089 int rx_ring_size;
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 528eaef5308f..2555b1d34f34 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -4629,6 +4629,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
4629 INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work); 4629 INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
4630 INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log); 4630 INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
4631 init_completion(&qdev->ide_completion); 4631 init_completion(&qdev->ide_completion);
4632 mutex_init(&qdev->mpi_mutex);
4632 4633
4633 if (!cards_found) { 4634 if (!cards_found) {
4634 dev_info(&pdev->dev, "%s\n", DRV_STRING); 4635 dev_info(&pdev->dev, "%s\n", DRV_STRING);
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index 0e7c7c7ee164..a2e919bcb3c6 100644
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
534 int status; 534 int status;
535 unsigned long count; 535 unsigned long count;
536 536
537 mutex_lock(&qdev->mpi_mutex);
537 538
538 /* Begin polled mode for MPI */ 539 /* Begin polled mode for MPI */
539 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16)); 540 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -603,6 +604,7 @@ done:
603end: 604end:
604 /* End polled mode for MPI */ 605 /* End polled mode for MPI */
605 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI); 606 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
607 mutex_unlock(&qdev->mpi_mutex);
606 return status; 608 return status;
607} 609}
608 610
@@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
1099static int ql_set_port_cfg(struct ql_adapter *qdev) 1101static int ql_set_port_cfg(struct ql_adapter *qdev)
1100{ 1102{
1101 int status; 1103 int status;
1102 rtnl_lock();
1103 status = ql_mb_set_port_cfg(qdev); 1104 status = ql_mb_set_port_cfg(qdev);
1104 rtnl_unlock();
1105 if (status) 1105 if (status)
1106 return status; 1106 return status;
1107 status = ql_idc_wait(qdev); 1107 status = ql_idc_wait(qdev);
@@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
1122 container_of(work, struct ql_adapter, mpi_port_cfg_work.work); 1122 container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
1123 int status; 1123 int status;
1124 1124
1125 rtnl_lock();
1126 status = ql_mb_get_port_cfg(qdev); 1125 status = ql_mb_get_port_cfg(qdev);
1127 rtnl_unlock();
1128 if (status) { 1126 if (status) {
1129 netif_err(qdev, drv, qdev->ndev, 1127 netif_err(qdev, drv, qdev->ndev,
1130 "Bug: Failed to get port config data.\n"); 1128 "Bug: Failed to get port config data.\n");
@@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
1167 u32 aen; 1165 u32 aen;
1168 int timeout; 1166 int timeout;
1169 1167
1170 rtnl_lock();
1171 aen = mbcp->mbox_out[1] >> 16; 1168 aen = mbcp->mbox_out[1] >> 16;
1172 timeout = (mbcp->mbox_out[1] >> 8) & 0xf; 1169 timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
1173 1170
@@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
1231 } 1228 }
1232 break; 1229 break;
1233 } 1230 }
1234 rtnl_unlock();
1235} 1231}
1236 1232
1237void ql_mpi_work(struct work_struct *work) 1233void ql_mpi_work(struct work_struct *work)
@@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
1242 struct mbox_params *mbcp = &mbc; 1238 struct mbox_params *mbcp = &mbc;
1243 int err = 0; 1239 int err = 0;
1244 1240
1245 rtnl_lock(); 1241 mutex_lock(&qdev->mpi_mutex);
1246 /* Begin polled mode for MPI */ 1242 /* Begin polled mode for MPI */
1247 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16)); 1243 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
1248 1244
@@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
1259 1255
1260 /* End polled mode for MPI */ 1256 /* End polled mode for MPI */
1261 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI); 1257 ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
1262 rtnl_unlock(); 1258 mutex_unlock(&qdev->mpi_mutex);
1263 ql_enable_completion_interrupt(qdev, 0); 1259 ql_enable_completion_interrupt(qdev, 0);
1264} 1260}
1265 1261
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d33ef4bcb4a..53b13deade95 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
744 mdio_write(ioaddr, MII_BMCR, val & 0xffff); 744 mdio_write(ioaddr, MII_BMCR, val & 0xffff);
745} 745}
746 746
747static void rtl8169_check_link_status(struct net_device *dev, 747static void __rtl8169_check_link_status(struct net_device *dev,
748 struct rtl8169_private *tp, 748 struct rtl8169_private *tp,
749 void __iomem *ioaddr) 749 void __iomem *ioaddr,
750 bool pm)
750{ 751{
751 unsigned long flags; 752 unsigned long flags;
752 753
753 spin_lock_irqsave(&tp->lock, flags); 754 spin_lock_irqsave(&tp->lock, flags);
754 if (tp->link_ok(ioaddr)) { 755 if (tp->link_ok(ioaddr)) {
755 /* This is to cancel a scheduled suspend if there's one. */ 756 /* This is to cancel a scheduled suspend if there's one. */
756 pm_request_resume(&tp->pci_dev->dev); 757 if (pm)
758 pm_request_resume(&tp->pci_dev->dev);
757 netif_carrier_on(dev); 759 netif_carrier_on(dev);
758 netif_info(tp, ifup, dev, "link up\n"); 760 netif_info(tp, ifup, dev, "link up\n");
759 } else { 761 } else {
760 netif_carrier_off(dev); 762 netif_carrier_off(dev);
761 netif_info(tp, ifdown, dev, "link down\n"); 763 netif_info(tp, ifdown, dev, "link down\n");
762 pm_schedule_suspend(&tp->pci_dev->dev, 100); 764 if (pm)
765 pm_schedule_suspend(&tp->pci_dev->dev, 100);
763 } 766 }
764 spin_unlock_irqrestore(&tp->lock, flags); 767 spin_unlock_irqrestore(&tp->lock, flags);
765} 768}
766 769
770static void rtl8169_check_link_status(struct net_device *dev,
771 struct rtl8169_private *tp,
772 void __iomem *ioaddr)
773{
774 __rtl8169_check_link_status(dev, tp, ioaddr, false);
775}
776
767#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST) 777#define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
768 778
769static u32 __rtl8169_get_wol(struct rtl8169_private *tp) 779static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
4600 } 4610 }
4601 4611
4602 if (status & LinkChg) 4612 if (status & LinkChg)
4603 rtl8169_check_link_status(dev, tp, ioaddr); 4613 __rtl8169_check_link_status(dev, tp, ioaddr, true);
4604 4614
4605 /* We need to see the lastest version of tp->intr_mask to 4615 /* We need to see the lastest version of tp->intr_mask to
4606 * avoid ignoring an MSI interrupt and having to wait for 4616 * avoid ignoring an MSI interrupt and having to wait for
@@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
4890 struct net_device *dev = pci_get_drvdata(pdev); 4900 struct net_device *dev = pci_get_drvdata(pdev);
4891 struct rtl8169_private *tp = netdev_priv(dev); 4901 struct rtl8169_private *tp = netdev_priv(dev);
4892 4902
4893 if (!tp->TxDescArray) 4903 return tp->TxDescArray ? -EBUSY : 0;
4894 return 0;
4895
4896 rtl8169_check_link_status(dev, tp, tp->mmio_addr);
4897 return -EBUSY;
4898} 4904}
4899 4905
4900static const struct dev_pm_ops rtl8169_pm_ops = { 4906static const struct dev_pm_ops rtl8169_pm_ops = {
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 05df20e47976..fb83cdd94643 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -197,7 +197,9 @@ MODULE_PARM_DESC(debug, "Bitmapped debugging message enable value");
197 197
198static void efx_remove_channels(struct efx_nic *efx); 198static void efx_remove_channels(struct efx_nic *efx);
199static void efx_remove_port(struct efx_nic *efx); 199static void efx_remove_port(struct efx_nic *efx);
200static void efx_init_napi(struct efx_nic *efx);
200static void efx_fini_napi(struct efx_nic *efx); 201static void efx_fini_napi(struct efx_nic *efx);
202static void efx_fini_napi_channel(struct efx_channel *channel);
201static void efx_fini_struct(struct efx_nic *efx); 203static void efx_fini_struct(struct efx_nic *efx);
202static void efx_start_all(struct efx_nic *efx); 204static void efx_start_all(struct efx_nic *efx);
203static void efx_stop_all(struct efx_nic *efx); 205static void efx_stop_all(struct efx_nic *efx);
@@ -335,8 +337,10 @@ void efx_process_channel_now(struct efx_channel *channel)
335 337
336 /* Disable interrupts and wait for ISRs to complete */ 338 /* Disable interrupts and wait for ISRs to complete */
337 efx_nic_disable_interrupts(efx); 339 efx_nic_disable_interrupts(efx);
338 if (efx->legacy_irq) 340 if (efx->legacy_irq) {
339 synchronize_irq(efx->legacy_irq); 341 synchronize_irq(efx->legacy_irq);
342 efx->legacy_irq_enabled = false;
343 }
340 if (channel->irq) 344 if (channel->irq)
341 synchronize_irq(channel->irq); 345 synchronize_irq(channel->irq);
342 346
@@ -351,6 +355,8 @@ void efx_process_channel_now(struct efx_channel *channel)
351 efx_channel_processed(channel); 355 efx_channel_processed(channel);
352 356
353 napi_enable(&channel->napi_str); 357 napi_enable(&channel->napi_str);
358 if (efx->legacy_irq)
359 efx->legacy_irq_enabled = true;
354 efx_nic_enable_interrupts(efx); 360 efx_nic_enable_interrupts(efx);
355} 361}
356 362
@@ -426,6 +432,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
426 432
427 *channel = *old_channel; 433 *channel = *old_channel;
428 434
435 channel->napi_dev = NULL;
429 memset(&channel->eventq, 0, sizeof(channel->eventq)); 436 memset(&channel->eventq, 0, sizeof(channel->eventq));
430 437
431 rx_queue = &channel->rx_queue; 438 rx_queue = &channel->rx_queue;
@@ -736,9 +743,13 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
736 if (rc) 743 if (rc)
737 goto rollback; 744 goto rollback;
738 745
746 efx_init_napi(efx);
747
739 /* Destroy old channels */ 748 /* Destroy old channels */
740 for (i = 0; i < efx->n_channels; i++) 749 for (i = 0; i < efx->n_channels; i++) {
750 efx_fini_napi_channel(other_channel[i]);
741 efx_remove_channel(other_channel[i]); 751 efx_remove_channel(other_channel[i]);
752 }
742out: 753out:
743 /* Free unused channel structures */ 754 /* Free unused channel structures */
744 for (i = 0; i < efx->n_channels; i++) 755 for (i = 0; i < efx->n_channels; i++)
@@ -1400,6 +1411,8 @@ static void efx_start_all(struct efx_nic *efx)
1400 efx_start_channel(channel); 1411 efx_start_channel(channel);
1401 } 1412 }
1402 1413
1414 if (efx->legacy_irq)
1415 efx->legacy_irq_enabled = true;
1403 efx_nic_enable_interrupts(efx); 1416 efx_nic_enable_interrupts(efx);
1404 1417
1405 /* Switch to event based MCDI completions after enabling interrupts. 1418 /* Switch to event based MCDI completions after enabling interrupts.
@@ -1460,8 +1473,10 @@ static void efx_stop_all(struct efx_nic *efx)
1460 1473
1461 /* Disable interrupts and wait for ISR to complete */ 1474 /* Disable interrupts and wait for ISR to complete */
1462 efx_nic_disable_interrupts(efx); 1475 efx_nic_disable_interrupts(efx);
1463 if (efx->legacy_irq) 1476 if (efx->legacy_irq) {
1464 synchronize_irq(efx->legacy_irq); 1477 synchronize_irq(efx->legacy_irq);
1478 efx->legacy_irq_enabled = false;
1479 }
1465 efx_for_each_channel(channel, efx) { 1480 efx_for_each_channel(channel, efx) {
1466 if (channel->irq) 1481 if (channel->irq)
1467 synchronize_irq(channel->irq); 1482 synchronize_irq(channel->irq);
@@ -1593,7 +1608,7 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
1593 * 1608 *
1594 **************************************************************************/ 1609 **************************************************************************/
1595 1610
1596static int efx_init_napi(struct efx_nic *efx) 1611static void efx_init_napi(struct efx_nic *efx)
1597{ 1612{
1598 struct efx_channel *channel; 1613 struct efx_channel *channel;
1599 1614
@@ -1602,18 +1617,21 @@ static int efx_init_napi(struct efx_nic *efx)
1602 netif_napi_add(channel->napi_dev, &channel->napi_str, 1617 netif_napi_add(channel->napi_dev, &channel->napi_str,
1603 efx_poll, napi_weight); 1618 efx_poll, napi_weight);
1604 } 1619 }
1605 return 0; 1620}
1621
1622static void efx_fini_napi_channel(struct efx_channel *channel)
1623{
1624 if (channel->napi_dev)
1625 netif_napi_del(&channel->napi_str);
1626 channel->napi_dev = NULL;
1606} 1627}
1607 1628
1608static void efx_fini_napi(struct efx_nic *efx) 1629static void efx_fini_napi(struct efx_nic *efx)
1609{ 1630{
1610 struct efx_channel *channel; 1631 struct efx_channel *channel;
1611 1632
1612 efx_for_each_channel(channel, efx) { 1633 efx_for_each_channel(channel, efx)
1613 if (channel->napi_dev) 1634 efx_fini_napi_channel(channel);
1614 netif_napi_del(&channel->napi_str);
1615 channel->napi_dev = NULL;
1616 }
1617} 1635}
1618 1636
1619/************************************************************************** 1637/**************************************************************************
@@ -2335,9 +2353,7 @@ static int efx_pci_probe_main(struct efx_nic *efx)
2335 if (rc) 2353 if (rc)
2336 goto fail1; 2354 goto fail1;
2337 2355
2338 rc = efx_init_napi(efx); 2356 efx_init_napi(efx);
2339 if (rc)
2340 goto fail2;
2341 2357
2342 rc = efx->type->init(efx); 2358 rc = efx->type->init(efx);
2343 if (rc) { 2359 if (rc) {
@@ -2368,7 +2384,6 @@ static int efx_pci_probe_main(struct efx_nic *efx)
2368 efx->type->fini(efx); 2384 efx->type->fini(efx);
2369 fail3: 2385 fail3:
2370 efx_fini_napi(efx); 2386 efx_fini_napi(efx);
2371 fail2:
2372 efx_remove_all(efx); 2387 efx_remove_all(efx);
2373 fail1: 2388 fail1:
2374 return rc; 2389 return rc;
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index 0a7e26d73b52..b137c889152b 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -621,6 +621,7 @@ struct efx_filter_state;
621 * @pci_dev: The PCI device 621 * @pci_dev: The PCI device
622 * @type: Controller type attributes 622 * @type: Controller type attributes
623 * @legacy_irq: IRQ number 623 * @legacy_irq: IRQ number
624 * @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
624 * @workqueue: Workqueue for port reconfigures and the HW monitor. 625 * @workqueue: Workqueue for port reconfigures and the HW monitor.
625 * Work items do not hold and must not acquire RTNL. 626 * Work items do not hold and must not acquire RTNL.
626 * @workqueue_name: Name of workqueue 627 * @workqueue_name: Name of workqueue
@@ -709,6 +710,7 @@ struct efx_nic {
709 struct pci_dev *pci_dev; 710 struct pci_dev *pci_dev;
710 const struct efx_nic_type *type; 711 const struct efx_nic_type *type;
711 int legacy_irq; 712 int legacy_irq;
713 bool legacy_irq_enabled;
712 struct workqueue_struct *workqueue; 714 struct workqueue_struct *workqueue;
713 char workqueue_name[16]; 715 char workqueue_name[16];
714 struct work_struct reset_work; 716 struct work_struct reset_work;
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index 41c36b9a4244..67cb0c96838c 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -1418,6 +1418,12 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id)
1418 u32 queues; 1418 u32 queues;
1419 int syserr; 1419 int syserr;
1420 1420
1421 /* Could this be ours? If interrupts are disabled then the
1422 * channel state may not be valid.
1423 */
1424 if (!efx->legacy_irq_enabled)
1425 return result;
1426
1421 /* Read the ISR which also ACKs the interrupts */ 1427 /* Read the ISR which also ACKs the interrupts */
1422 efx_readd(efx, &reg, FR_BZ_INT_ISR0); 1428 efx_readd(efx, &reg, FR_BZ_INT_ISR0);
1423 queues = EFX_EXTRACT_DWORD(reg, 0, 31); 1429 queues = EFX_EXTRACT_DWORD(reg, 0, 31);
diff --git a/drivers/net/stmmac/stmmac_main.c b/drivers/net/stmmac/stmmac_main.c
index 06bc6034ce81..2114837809e7 100644
--- a/drivers/net/stmmac/stmmac_main.c
+++ b/drivers/net/stmmac/stmmac_main.c
@@ -1509,6 +1509,8 @@ static int stmmac_probe(struct net_device *dev)
1509 pr_warning("\tno valid MAC address;" 1509 pr_warning("\tno valid MAC address;"
1510 "please, use ifconfig or nwhwconfig!\n"); 1510 "please, use ifconfig or nwhwconfig!\n");
1511 1511
1512 spin_lock_init(&priv->lock);
1513
1512 ret = register_netdev(dev); 1514 ret = register_netdev(dev);
1513 if (ret) { 1515 if (ret) {
1514 pr_err("%s: ERROR %i registering the device\n", 1516 pr_err("%s: ERROR %i registering the device\n",
@@ -1520,8 +1522,6 @@ static int stmmac_probe(struct net_device *dev)
1520 dev->name, (dev->features & NETIF_F_SG) ? "on" : "off", 1522 dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
1521 (dev->features & NETIF_F_HW_CSUM) ? "on" : "off"); 1523 (dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
1522 1524
1523 spin_lock_init(&priv->lock);
1524
1525 return ret; 1525 return ret;
1526} 1526}
1527 1527
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index a9f7d5d1a269..7064e035757a 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -688,9 +688,6 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
688 688
689 DMFE_DBUG(0, "dmfe_start_xmit", 0); 689 DMFE_DBUG(0, "dmfe_start_xmit", 0);
690 690
691 /* Resource flag check */
692 netif_stop_queue(dev);
693
694 /* Too large packet check */ 691 /* Too large packet check */
695 if (skb->len > MAX_PACKET_SIZE) { 692 if (skb->len > MAX_PACKET_SIZE) {
696 pr_err("big packet = %d\n", (u16)skb->len); 693 pr_err("big packet = %d\n", (u16)skb->len);
@@ -698,6 +695,9 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
698 return NETDEV_TX_OK; 695 return NETDEV_TX_OK;
699 } 696 }
700 697
698 /* Resource flag check */
699 netif_stop_queue(dev);
700
701 spin_lock_irqsave(&db->lock, flags); 701 spin_lock_irqsave(&db->lock, flags);
702 702
703 /* No Tx resource check, it never happen nromally */ 703 /* No Tx resource check, it never happen nromally */
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 62e9e8dc8190..812edf85d6d3 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -958,10 +958,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
958 /* Packet is complete. Inject into stack. */ 958 /* Packet is complete. Inject into stack. */
959 /* We have IP packet here */ 959 /* We have IP packet here */
960 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP); 960 odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
961 /* don't check it */
962 odev->skb_rx_buf->ip_summed =
963 CHECKSUM_UNNECESSARY;
964
965 skb_reset_mac_header(odev->skb_rx_buf); 961 skb_reset_mac_header(odev->skb_rx_buf);
966 962
967 /* Ship it off to the kernel */ 963 /* Ship it off to the kernel */
diff --git a/drivers/net/wan/hd64572.c b/drivers/net/wan/hd64572.c
index ea476cbd38b5..e305274f83fb 100644
--- a/drivers/net/wan/hd64572.c
+++ b/drivers/net/wan/hd64572.c
@@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
293 struct net_device *dev = port->netdev; 293 struct net_device *dev = port->netdev;
294 card_t* card = port->card; 294 card_t* card = port->card;
295 u8 stat; 295 u8 stat;
296 unsigned count = 0;
296 297
297 spin_lock(&port->lock); 298 spin_lock(&port->lock);
298 299
@@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
316 dev->stats.tx_bytes += readw(&desc->len); 317 dev->stats.tx_bytes += readw(&desc->len);
317 } 318 }
318 writeb(0, &desc->stat); /* Free descriptor */ 319 writeb(0, &desc->stat); /* Free descriptor */
320 count++;
319 port->txlast = (port->txlast + 1) % card->tx_ring_buffers; 321 port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
320 } 322 }
321 323
322 netif_wake_queue(dev); 324 if (count)
325 netif_wake_queue(dev);
323 spin_unlock(&port->lock); 326 spin_unlock(&port->lock);
324} 327}
325 328
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 8251946842e6..42ed923cdb1a 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1917,7 +1917,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
1917 sc->bmisscount = 0; 1917 sc->bmisscount = 0;
1918 } 1918 }
1919 1919
1920 if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) { 1920 if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
1921 sc->opmode == NL80211_IFTYPE_MESH_POINT) {
1921 u64 tsf = ath5k_hw_get_tsf64(ah); 1922 u64 tsf = ath5k_hw_get_tsf64(ah);
1922 u32 tsftu = TSF_TO_TU(tsf); 1923 u32 tsftu = TSF_TO_TU(tsf);
1923 int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval; 1924 int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
@@ -1949,8 +1950,9 @@ ath5k_beacon_send(struct ath5k_softc *sc)
1949 /* NB: hw still stops DMA, so proceed */ 1950 /* NB: hw still stops DMA, so proceed */
1950 } 1951 }
1951 1952
1952 /* refresh the beacon for AP mode */ 1953 /* refresh the beacon for AP or MESH mode */
1953 if (sc->opmode == NL80211_IFTYPE_AP) 1954 if (sc->opmode == NL80211_IFTYPE_AP ||
1955 sc->opmode == NL80211_IFTYPE_MESH_POINT)
1954 ath5k_beacon_update(sc->hw, vif); 1956 ath5k_beacon_update(sc->hw, vif);
1955 1957
1956 ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr); 1958 ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
@@ -2851,7 +2853,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
2851 2853
2852 /* Assign the vap/adhoc to a beacon xmit slot. */ 2854 /* Assign the vap/adhoc to a beacon xmit slot. */
2853 if ((avf->opmode == NL80211_IFTYPE_AP) || 2855 if ((avf->opmode == NL80211_IFTYPE_AP) ||
2854 (avf->opmode == NL80211_IFTYPE_ADHOC)) { 2856 (avf->opmode == NL80211_IFTYPE_ADHOC) ||
2857 (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
2855 int slot; 2858 int slot;
2856 2859
2857 WARN_ON(list_empty(&sc->bcbuf)); 2860 WARN_ON(list_empty(&sc->bcbuf));
@@ -2870,7 +2873,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
2870 sc->bslot[avf->bslot] = vif; 2873 sc->bslot[avf->bslot] = vif;
2871 if (avf->opmode == NL80211_IFTYPE_AP) 2874 if (avf->opmode == NL80211_IFTYPE_AP)
2872 sc->num_ap_vifs++; 2875 sc->num_ap_vifs++;
2873 else 2876 else if (avf->opmode == NL80211_IFTYPE_ADHOC)
2874 sc->num_adhoc_vifs++; 2877 sc->num_adhoc_vifs++;
2875 } 2878 }
2876 2879
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index c4182359bee4..a7b82f0085d2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -55,6 +55,8 @@
55#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */ 55#define SUB_NUM_CTL_MODES_AT_5G_40 2 /* excluding HT40, EXT-OFDM */
56#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */ 56#define SUB_NUM_CTL_MODES_AT_2G_40 3 /* excluding HT40, EXT-OFDM, EXT-CCK */
57 57
58#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
59
58static const struct ar9300_eeprom ar9300_default = { 60static const struct ar9300_eeprom ar9300_default = {
59 .eepromVersion = 2, 61 .eepromVersion = 2,
60 .templateVersion = 2, 62 .templateVersion = 2,
@@ -290,20 +292,21 @@ static const struct ar9300_eeprom ar9300_default = {
290 } 292 }
291 }, 293 },
292 .ctlPowerData_2G = { 294 .ctlPowerData_2G = {
293 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 295 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
294 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 296 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
295 { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } }, 297 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
296 298
297 { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } }, 299 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
298 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 300 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
299 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 301 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
300 302
301 { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } }, 303 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } },
302 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 304 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
303 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 305 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
304 306
305 { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } }, 307 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
306 { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } }, 308 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
309 { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
307 }, 310 },
308 .modalHeader5G = { 311 .modalHeader5G = {
309 /* 4 idle,t1,t2,b (4 bits per setting) */ 312 /* 4 idle,t1,t2,b (4 bits per setting) */
@@ -568,56 +571,56 @@ static const struct ar9300_eeprom ar9300_default = {
568 .ctlPowerData_5G = { 571 .ctlPowerData_5G = {
569 { 572 {
570 { 573 {
571 {60, 1}, {60, 1}, {60, 1}, {60, 1}, 574 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
572 {60, 1}, {60, 1}, {60, 1}, {60, 0}, 575 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
573 } 576 }
574 }, 577 },
575 { 578 {
576 { 579 {
577 {60, 1}, {60, 1}, {60, 1}, {60, 1}, 580 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
578 {60, 1}, {60, 1}, {60, 1}, {60, 0}, 581 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
579 } 582 }
580 }, 583 },
581 { 584 {
582 { 585 {
583 {60, 0}, {60, 1}, {60, 0}, {60, 1}, 586 CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
584 {60, 1}, {60, 1}, {60, 1}, {60, 1}, 587 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
585 } 588 }
586 }, 589 },
587 { 590 {
588 { 591 {
589 {60, 0}, {60, 1}, {60, 1}, {60, 0}, 592 CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
590 {60, 1}, {60, 0}, {60, 0}, {60, 0}, 593 CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
591 } 594 }
592 }, 595 },
593 { 596 {
594 { 597 {
595 {60, 1}, {60, 1}, {60, 1}, {60, 0}, 598 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
596 {60, 0}, {60, 0}, {60, 0}, {60, 0}, 599 CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
597 } 600 }
598 }, 601 },
599 { 602 {
600 { 603 {
601 {60, 1}, {60, 1}, {60, 1}, {60, 1}, 604 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
602 {60, 1}, {60, 0}, {60, 0}, {60, 0}, 605 CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
603 } 606 }
604 }, 607 },
605 { 608 {
606 { 609 {
607 {60, 1}, {60, 1}, {60, 1}, {60, 1}, 610 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
608 {60, 1}, {60, 1}, {60, 1}, {60, 1}, 611 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
609 } 612 }
610 }, 613 },
611 { 614 {
612 { 615 {
613 {60, 1}, {60, 1}, {60, 0}, {60, 1}, 616 CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
614 {60, 1}, {60, 1}, {60, 1}, {60, 0}, 617 CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
615 } 618 }
616 }, 619 },
617 { 620 {
618 { 621 {
619 {60, 1}, {60, 0}, {60, 1}, {60, 1}, 622 CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
620 {60, 1}, {60, 1}, {60, 0}, {60, 1}, 623 CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
621 } 624 }
622 }, 625 },
623 } 626 }
@@ -1827,9 +1830,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
1827 struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G; 1830 struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
1828 1831
1829 if (is2GHz) 1832 if (is2GHz)
1830 return ctl_2g[idx].ctlEdges[edge].tPower; 1833 return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
1831 else 1834 else
1832 return ctl_5g[idx].ctlEdges[edge].tPower; 1835 return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
1833} 1836}
1834 1837
1835static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep, 1838static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
@@ -1847,12 +1850,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
1847 1850
1848 if (is2GHz) { 1851 if (is2GHz) {
1849 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq && 1852 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
1850 ctl_2g[idx].ctlEdges[edge - 1].flag) 1853 CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
1851 return ctl_2g[idx].ctlEdges[edge - 1].tPower; 1854 return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
1852 } else { 1855 } else {
1853 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq && 1856 if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
1854 ctl_5g[idx].ctlEdges[edge - 1].flag) 1857 CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
1855 return ctl_5g[idx].ctlEdges[edge - 1].tPower; 1858 return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
1856 } 1859 }
1857 1860
1858 return AR9300_MAX_RATE_POWER; 1861 return AR9300_MAX_RATE_POWER;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
index 3c533bb983c7..655b3033396c 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
@@ -261,17 +261,12 @@ struct cal_tgt_pow_ht {
261 u8 tPow2x[14]; 261 u8 tPow2x[14];
262} __packed; 262} __packed;
263 263
264struct cal_ctl_edge_pwr {
265 u8 tPower:6,
266 flag:2;
267} __packed;
268
269struct cal_ctl_data_2g { 264struct cal_ctl_data_2g {
270 struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G]; 265 u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
271} __packed; 266} __packed;
272 267
273struct cal_ctl_data_5g { 268struct cal_ctl_data_5g {
274 struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G]; 269 u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
275} __packed; 270} __packed;
276 271
277struct ar9300_eeprom { 272struct ar9300_eeprom {
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 170d44a35ccb..0963071e8f90 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -21,6 +21,7 @@
21#include <linux/device.h> 21#include <linux/device.h>
22#include <linux/leds.h> 22#include <linux/leds.h>
23#include <linux/completion.h> 23#include <linux/completion.h>
24#include <linux/pm_qos_params.h>
24 25
25#include "debug.h" 26#include "debug.h"
26#include "common.h" 27#include "common.h"
@@ -328,7 +329,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
328struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype); 329struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
329void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq); 330void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
330int ath_tx_setup(struct ath_softc *sc, int haltype); 331int ath_tx_setup(struct ath_softc *sc, int haltype);
331void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx); 332bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
332void ath_draintxq(struct ath_softc *sc, 333void ath_draintxq(struct ath_softc *sc,
333 struct ath_txq *txq, bool retry_tx); 334 struct ath_txq *txq, bool retry_tx);
334void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an); 335void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
@@ -646,6 +647,8 @@ struct ath_softc {
646 struct ath_descdma txsdma; 647 struct ath_descdma txsdma;
647 648
648 struct ath_ant_comb ant_comb; 649 struct ath_ant_comb ant_comb;
650
651 struct pm_qos_request_list pm_qos_req;
649}; 652};
650 653
651struct ath_wiphy { 654struct ath_wiphy {
@@ -675,7 +678,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
675} 678}
676 679
677extern struct ieee80211_ops ath9k_ops; 680extern struct ieee80211_ops ath9k_ops;
678extern struct pm_qos_request_list ath9k_pm_qos_req;
679extern int modparam_nohwcrypt; 681extern int modparam_nohwcrypt;
680extern int led_blink; 682extern int led_blink;
681 683
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c
index 1266333f586d..2bbf94d0191e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom.c
@@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
240 for (i = 0; (i < num_band_edges) && 240 for (i = 0; (i < num_band_edges) &&
241 (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) { 241 (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
242 if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) { 242 if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
243 twiceMaxEdgePower = pRdEdgesPower[i].tPower; 243 twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
244 break; 244 break;
245 } else if ((i > 0) && 245 } else if ((i > 0) &&
246 (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, 246 (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
247 is2GHz))) { 247 is2GHz))) {
248 if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel, 248 if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
249 is2GHz) < freq && 249 is2GHz) < freq &&
250 pRdEdgesPower[i - 1].flag) { 250 CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
251 twiceMaxEdgePower = 251 twiceMaxEdgePower =
252 pRdEdgesPower[i - 1].tPower; 252 CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
253 } 253 }
254 break; 254 break;
255 } 255 }
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index dacb45e1b906..dd59f09441a3 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -233,6 +233,18 @@
233 233
234#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1) 234#define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
235 235
236#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
237#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
238
239#define LNA_CTL_BUF_MODE BIT(0)
240#define LNA_CTL_ISEL_LO BIT(1)
241#define LNA_CTL_ISEL_HI BIT(2)
242#define LNA_CTL_BUF_IN BIT(3)
243#define LNA_CTL_FEM_BAND BIT(4)
244#define LNA_CTL_LOCAL_BIAS BIT(5)
245#define LNA_CTL_FORCE_XPA BIT(6)
246#define LNA_CTL_USE_ANT1 BIT(7)
247
236enum eeprom_param { 248enum eeprom_param {
237 EEP_NFTHRESH_5, 249 EEP_NFTHRESH_5,
238 EEP_NFTHRESH_2, 250 EEP_NFTHRESH_2,
@@ -378,10 +390,7 @@ struct modal_eep_header {
378 u8 xatten2Margin[AR5416_MAX_CHAINS]; 390 u8 xatten2Margin[AR5416_MAX_CHAINS];
379 u8 ob_ch1; 391 u8 ob_ch1;
380 u8 db_ch1; 392 u8 db_ch1;
381 u8 useAnt1:1, 393 u8 lna_ctl;
382 force_xpaon:1,
383 local_bias:1,
384 femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
385 u8 miscBits; 394 u8 miscBits;
386 u16 xpaBiasLvlFreq[3]; 395 u16 xpaBiasLvlFreq[3];
387 u8 futureModal[6]; 396 u8 futureModal[6];
@@ -535,18 +544,10 @@ struct cal_target_power_ht {
535 u8 tPow2x[8]; 544 u8 tPow2x[8];
536} __packed; 545} __packed;
537 546
538
539#ifdef __BIG_ENDIAN_BITFIELD
540struct cal_ctl_edges {
541 u8 bChannel;
542 u8 flag:2, tPower:6;
543} __packed;
544#else
545struct cal_ctl_edges { 547struct cal_ctl_edges {
546 u8 bChannel; 548 u8 bChannel;
547 u8 tPower:6, flag:2; 549 u8 ctl;
548} __packed; 550} __packed;
549#endif
550 551
551struct cal_data_op_loop_ar9287 { 552struct cal_data_op_loop_ar9287 {
552 u8 pwrPdg[2][5]; 553 u8 pwrPdg[2][5];
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 76b4d65472dd..a3ccb1b9638d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -451,9 +451,10 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
451 ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2, 451 ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
452 AR_AN_TOP2_LOCALBIAS, 452 AR_AN_TOP2_LOCALBIAS,
453 AR_AN_TOP2_LOCALBIAS_S, 453 AR_AN_TOP2_LOCALBIAS_S,
454 pModal->local_bias); 454 !!(pModal->lna_ctl &
455 LNA_CTL_LOCAL_BIAS));
455 REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG, 456 REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
456 pModal->force_xpaon); 457 !!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
457 } 458 }
458 459
459 REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH, 460 REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
@@ -1062,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
1062 case 1: 1063 case 1:
1063 break; 1064 break;
1064 case 2: 1065 case 2:
1065 scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN; 1066 if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
1067 scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
1068 else
1069 scaledPower = 0;
1066 break; 1070 break;
1067 case 3: 1071 case 3:
1068 scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN; 1072 if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
1073 scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
1074 else
1075 scaledPower = 0;
1069 break; 1076 break;
1070 } 1077 }
1071 1078
1072 scaledPower = max((u16)0, scaledPower);
1073
1074 if (IS_CHAN_2GHZ(chan)) { 1079 if (IS_CHAN_2GHZ(chan)) {
1075 numCtlModes = ARRAY_SIZE(ctlModesFor11g) - 1080 numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
1076 SUB_NUM_CTL_MODES_AT_2G_40; 1081 SUB_NUM_CTL_MODES_AT_2G_40;
@@ -1428,9 +1433,9 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
1428 1433
1429 num_ant_config = 1; 1434 num_ant_config = 1;
1430 1435
1431 if (pBase->version >= 0x0E0D) 1436 if (pBase->version >= 0x0E0D &&
1432 if (pModal->useAnt1) 1437 (pModal->lna_ctl & LNA_CTL_USE_ANT1))
1433 num_ant_config += 1; 1438 num_ant_config += 1;
1434 1439
1435 return num_ant_config; 1440 return num_ant_config;
1436} 1441}
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index dfb6560dab92..0de3c3d3c245 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
1024 struct hif_device_usb *hif_dev = 1024 struct hif_device_usb *hif_dev =
1025 (struct hif_device_usb *) usb_get_intfdata(interface); 1025 (struct hif_device_usb *) usb_get_intfdata(interface);
1026 1026
1027 /*
1028 * The device has to be set to FULLSLEEP mode in case no
1029 * interface is up.
1030 */
1031 if (!(hif_dev->flags & HIF_USB_START))
1032 ath9k_htc_suspend(hif_dev->htc_handle);
1033
1027 ath9k_hif_usb_dealloc_urbs(hif_dev); 1034 ath9k_hif_usb_dealloc_urbs(hif_dev);
1028 1035
1029 return 0; 1036 return 0;
diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 75ecf6a30d25..c3b561daa6c1 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -455,6 +455,8 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
455void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); 455void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
456void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); 456void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
457void ath9k_ps_work(struct work_struct *work); 457void ath9k_ps_work(struct work_struct *work);
458bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
459 enum ath9k_power_mode mode);
458 460
459void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); 461void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
460void ath9k_init_leds(struct ath9k_htc_priv *priv); 462void ath9k_init_leds(struct ath9k_htc_priv *priv);
@@ -464,6 +466,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
464 u16 devid, char *product); 466 u16 devid, char *product);
465void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); 467void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
466#ifdef CONFIG_PM 468#ifdef CONFIG_PM
469void ath9k_htc_suspend(struct htc_target *htc_handle);
467int ath9k_htc_resume(struct htc_target *htc_handle); 470int ath9k_htc_resume(struct htc_target *htc_handle);
468#endif 471#endif
469#ifdef CONFIG_ATH9K_HTC_DEBUGFS 472#ifdef CONFIG_ATH9K_HTC_DEBUGFS
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 7c8a38d04561..8776f49ffd41 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -891,6 +891,12 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
891} 891}
892 892
893#ifdef CONFIG_PM 893#ifdef CONFIG_PM
894
895void ath9k_htc_suspend(struct htc_target *htc_handle)
896{
897 ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
898}
899
894int ath9k_htc_resume(struct htc_target *htc_handle) 900int ath9k_htc_resume(struct htc_target *htc_handle)
895{ 901{
896 int ret; 902 int ret;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 9a3be8da755d..51977caca47f 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -63,8 +63,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
63 return mode; 63 return mode;
64} 64}
65 65
66static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, 66bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
67 enum ath9k_power_mode mode) 67 enum ath9k_power_mode mode)
68{ 68{
69 bool ret; 69 bool ret;
70 70
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 6ebc68bca91f..c7fbe25cc128 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2044,7 +2044,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
2044 val = REG_READ(ah, AR7010_GPIO_IN); 2044 val = REG_READ(ah, AR7010_GPIO_IN);
2045 return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0; 2045 return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
2046 } else if (AR_SREV_9300_20_OR_LATER(ah)) 2046 } else if (AR_SREV_9300_20_OR_LATER(ah))
2047 return MS_REG_READ(AR9300, gpio) != 0; 2047 return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
2048 AR_GPIO_BIT(gpio)) != 0;
2048 else if (AR_SREV_9271(ah)) 2049 else if (AR_SREV_9271(ah))
2049 return MS_REG_READ(AR9271, gpio) != 0; 2050 return MS_REG_READ(AR9271, gpio) != 0;
2050 else if (AR_SREV_9287_11_OR_LATER(ah)) 2051 else if (AR_SREV_9287_11_OR_LATER(ah))
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 92bc5c5f4876..14b8ab386daf 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -15,7 +15,6 @@
15 */ 15 */
16 16
17#include <linux/slab.h> 17#include <linux/slab.h>
18#include <linux/pm_qos_params.h>
19 18
20#include "ath9k.h" 19#include "ath9k.h"
21 20
@@ -180,8 +179,6 @@ static const struct ath_ops ath9k_common_ops = {
180 .write = ath9k_iowrite32, 179 .write = ath9k_iowrite32,
181}; 180};
182 181
183struct pm_qos_request_list ath9k_pm_qos_req;
184
185/**************************/ 182/**************************/
186/* Initialization */ 183/* Initialization */
187/**************************/ 184/**************************/
@@ -664,6 +661,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
664 hw->flags |= IEEE80211_HW_MFP_CAPABLE; 661 hw->flags |= IEEE80211_HW_MFP_CAPABLE;
665 662
666 hw->wiphy->interface_modes = 663 hw->wiphy->interface_modes =
664 BIT(NL80211_IFTYPE_P2P_GO) |
665 BIT(NL80211_IFTYPE_P2P_CLIENT) |
667 BIT(NL80211_IFTYPE_AP) | 666 BIT(NL80211_IFTYPE_AP) |
668 BIT(NL80211_IFTYPE_WDS) | 667 BIT(NL80211_IFTYPE_WDS) |
669 BIT(NL80211_IFTYPE_STATION) | 668 BIT(NL80211_IFTYPE_STATION) |
@@ -759,7 +758,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
759 ath_init_leds(sc); 758 ath_init_leds(sc);
760 ath_start_rfkill_poll(sc); 759 ath_start_rfkill_poll(sc);
761 760
762 pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY, 761 pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
763 PM_QOS_DEFAULT_VALUE); 762 PM_QOS_DEFAULT_VALUE);
764 763
765 return 0; 764 return 0;
@@ -830,7 +829,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
830 } 829 }
831 830
832 ieee80211_unregister_hw(hw); 831 ieee80211_unregister_hw(hw);
833 pm_qos_remove_request(&ath9k_pm_qos_req); 832 pm_qos_remove_request(&sc->pm_qos_req);
834 ath_rx_cleanup(sc); 833 ath_rx_cleanup(sc);
835 ath_tx_cleanup(sc); 834 ath_tx_cleanup(sc);
836 ath9k_deinit_softc(sc); 835 ath9k_deinit_softc(sc);
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 8c13479b17cd..c996963ab339 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -703,8 +703,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
703 rs->rs_phyerr = phyerr; 703 rs->rs_phyerr = phyerr;
704 } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr) 704 } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
705 rs->rs_status |= ATH9K_RXERR_DECRYPT; 705 rs->rs_status |= ATH9K_RXERR_DECRYPT;
706 else if ((ads.ds_rxstatus8 & AR_MichaelErr) && 706 else if (ads.ds_rxstatus8 & AR_MichaelErr)
707 rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
708 rs->rs_status |= ATH9K_RXERR_MIC; 707 rs->rs_status |= ATH9K_RXERR_MIC;
709 else if (ads.ds_rxstatus8 & AR_KeyMiss) 708 else if (ads.ds_rxstatus8 & AR_KeyMiss)
710 rs->rs_status |= ATH9K_RXERR_DECRYPT; 709 rs->rs_status |= ATH9K_RXERR_DECRYPT;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 25d3ef4c338e..c0c3464d3a86 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -15,7 +15,6 @@
15 */ 15 */
16 16
17#include <linux/nl80211.h> 17#include <linux/nl80211.h>
18#include <linux/pm_qos_params.h>
19#include "ath9k.h" 18#include "ath9k.h"
20#include "btcoex.h" 19#include "btcoex.h"
21 20
@@ -245,11 +244,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
245 * the relevant bits of the h/w. 244 * the relevant bits of the h/w.
246 */ 245 */
247 ath9k_hw_set_interrupts(ah, 0); 246 ath9k_hw_set_interrupts(ah, 0);
248 ath_drain_all_txq(sc, false); 247 stopped = ath_drain_all_txq(sc, false);
249 248
250 spin_lock_bh(&sc->rx.pcu_lock); 249 spin_lock_bh(&sc->rx.pcu_lock);
251 250
252 stopped = ath_stoprecv(sc); 251 if (!ath_stoprecv(sc))
252 stopped = false;
253 253
254 /* XXX: do not flush receive queue here. We don't want 254 /* XXX: do not flush receive queue here. We don't want
255 * to flush data frames already in queue because of 255 * to flush data frames already in queue because of
@@ -1244,7 +1244,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
1244 ath9k_btcoex_timer_resume(sc); 1244 ath9k_btcoex_timer_resume(sc);
1245 } 1245 }
1246 1246
1247 pm_qos_update_request(&ath9k_pm_qos_req, 55); 1247 pm_qos_update_request(&sc->pm_qos_req, 55);
1248 1248
1249mutex_unlock: 1249mutex_unlock:
1250 mutex_unlock(&sc->mutex); 1250 mutex_unlock(&sc->mutex);
@@ -1423,7 +1423,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
1423 1423
1424 sc->sc_flags |= SC_OP_INVALID; 1424 sc->sc_flags |= SC_OP_INVALID;
1425 1425
1426 pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE); 1426 pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
1427 1427
1428 mutex_unlock(&sc->mutex); 1428 mutex_unlock(&sc->mutex);
1429 1429
@@ -1520,7 +1520,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
1520 struct ath_softc *sc = aphy->sc; 1520 struct ath_softc *sc = aphy->sc;
1521 struct ath_common *common = ath9k_hw_common(sc->sc_ah); 1521 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
1522 struct ath_vif *avp = (void *)vif->drv_priv; 1522 struct ath_vif *avp = (void *)vif->drv_priv;
1523 int i;
1524 1523
1525 ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n"); 1524 ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
1526 1525
@@ -1534,21 +1533,24 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
1534 if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) || 1533 if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
1535 (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) || 1534 (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
1536 (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) { 1535 (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
1536 /* Disable SWBA interrupt */
1537 sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
1537 ath9k_ps_wakeup(sc); 1538 ath9k_ps_wakeup(sc);
1539 ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
1538 ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); 1540 ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
1539 ath9k_ps_restore(sc); 1541 ath9k_ps_restore(sc);
1542 tasklet_kill(&sc->bcon_tasklet);
1540 } 1543 }
1541 1544
1542 ath_beacon_return(sc, avp); 1545 ath_beacon_return(sc, avp);
1543 sc->sc_flags &= ~SC_OP_BEACONS; 1546 sc->sc_flags &= ~SC_OP_BEACONS;
1544 1547
1545 for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) { 1548 if (sc->nbcnvifs) {
1546 if (sc->beacon.bslot[i] == vif) { 1549 /* Re-enable SWBA interrupt */
1547 printk(KERN_DEBUG "%s: vif had allocated beacon " 1550 sc->sc_ah->imask |= ATH9K_INT_SWBA;
1548 "slot\n", __func__); 1551 ath9k_ps_wakeup(sc);
1549 sc->beacon.bslot[i] = NULL; 1552 ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
1550 sc->beacon.bslot_aphy[i] = NULL; 1553 ath9k_ps_restore(sc);
1551 }
1552 } 1554 }
1553 1555
1554 sc->nvifs--; 1556 sc->nvifs--;
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 1a62e351ec77..fdc2ec52b42f 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -838,6 +838,10 @@ static bool ath9k_rx_accept(struct ath_common *common,
838 struct ath_rx_status *rx_stats, 838 struct ath_rx_status *rx_stats,
839 bool *decrypt_error) 839 bool *decrypt_error)
840{ 840{
841#define is_mc_or_valid_tkip_keyix ((is_mc || \
842 (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
843 test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
844
841 struct ath_hw *ah = common->ah; 845 struct ath_hw *ah = common->ah;
842 __le16 fc; 846 __le16 fc;
843 u8 rx_status_len = ah->caps.rx_status_len; 847 u8 rx_status_len = ah->caps.rx_status_len;
@@ -879,15 +883,18 @@ static bool ath9k_rx_accept(struct ath_common *common,
879 if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) { 883 if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
880 *decrypt_error = true; 884 *decrypt_error = true;
881 } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) { 885 } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
886 bool is_mc;
882 /* 887 /*
883 * The MIC error bit is only valid if the frame 888 * The MIC error bit is only valid if the frame
884 * is not a control frame or fragment, and it was 889 * is not a control frame or fragment, and it was
885 * decrypted using a valid TKIP key. 890 * decrypted using a valid TKIP key.
886 */ 891 */
892 is_mc = !!is_multicast_ether_addr(hdr->addr1);
893
887 if (!ieee80211_is_ctl(fc) && 894 if (!ieee80211_is_ctl(fc) &&
888 !ieee80211_has_morefrags(fc) && 895 !ieee80211_has_morefrags(fc) &&
889 !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) && 896 !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
890 test_bit(rx_stats->rs_keyix, common->tkip_keymap)) 897 is_mc_or_valid_tkip_keyix)
891 rxs->flag |= RX_FLAG_MMIC_ERROR; 898 rxs->flag |= RX_FLAG_MMIC_ERROR;
892 else 899 else
893 rx_stats->rs_status &= ~ATH9K_RXERR_MIC; 900 rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index dddf579aacf1..2c6a22fbb0f0 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -984,11 +984,13 @@ enum {
984#define AR9287_GPIO_IN_VAL_S 11 984#define AR9287_GPIO_IN_VAL_S 11
985#define AR9271_GPIO_IN_VAL 0xFFFF0000 985#define AR9271_GPIO_IN_VAL 0xFFFF0000
986#define AR9271_GPIO_IN_VAL_S 16 986#define AR9271_GPIO_IN_VAL_S 16
987#define AR9300_GPIO_IN_VAL 0x0001FFFF
988#define AR9300_GPIO_IN_VAL_S 0
989#define AR7010_GPIO_IN_VAL 0x0000FFFF 987#define AR7010_GPIO_IN_VAL 0x0000FFFF
990#define AR7010_GPIO_IN_VAL_S 0 988#define AR7010_GPIO_IN_VAL_S 0
991 989
990#define AR_GPIO_IN 0x404c
991#define AR9300_GPIO_IN_VAL 0x0001FFFF
992#define AR9300_GPIO_IN_VAL_S 0
993
992#define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c) 994#define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
993#define AR_GPIO_OE_OUT_DRV 0x3 995#define AR_GPIO_OE_OUT_DRV 0x3
994#define AR_GPIO_OE_OUT_DRV_NO 0x0 996#define AR_GPIO_OE_OUT_DRV_NO 0x0
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index f2ade2402ce2..aff04789f794 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1120,7 +1120,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
1120 } 1120 }
1121} 1121}
1122 1122
1123void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx) 1123bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
1124{ 1124{
1125 struct ath_hw *ah = sc->sc_ah; 1125 struct ath_hw *ah = sc->sc_ah;
1126 struct ath_common *common = ath9k_hw_common(sc->sc_ah); 1126 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -1128,7 +1128,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
1128 int i, npend = 0; 1128 int i, npend = 0;
1129 1129
1130 if (sc->sc_flags & SC_OP_INVALID) 1130 if (sc->sc_flags & SC_OP_INVALID)
1131 return; 1131 return true;
1132 1132
1133 /* Stop beacon queue */ 1133 /* Stop beacon queue */
1134 ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); 1134 ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
@@ -1142,25 +1142,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
1142 } 1142 }
1143 } 1143 }
1144 1144
1145 if (npend) { 1145 if (npend)
1146 int r; 1146 ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
1147
1148 ath_print(common, ATH_DBG_FATAL,
1149 "Failed to stop TX DMA. Resetting hardware!\n");
1150
1151 spin_lock_bh(&sc->sc_resetlock);
1152 r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
1153 if (r)
1154 ath_print(common, ATH_DBG_FATAL,
1155 "Unable to reset hardware; reset status %d\n",
1156 r);
1157 spin_unlock_bh(&sc->sc_resetlock);
1158 }
1159 1147
1160 for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { 1148 for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
1161 if (ATH_TXQ_SETUP(sc, i)) 1149 if (ATH_TXQ_SETUP(sc, i))
1162 ath_draintxq(sc, &sc->tx.txq[i], retry_tx); 1150 ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
1163 } 1151 }
1152
1153 return !npend;
1164} 1154}
1165 1155
1166void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq) 1156void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c
index ae6c006bbc56..546b4e4ec5ea 100644
--- a/drivers/net/wireless/ath/carl9170/fw.c
+++ b/drivers/net/wireless/ath/carl9170/fw.c
@@ -291,7 +291,8 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
291 291
292 if (SUPP(CARL9170FW_WLANTX_CAB)) { 292 if (SUPP(CARL9170FW_WLANTX_CAB)) {
293 ar->hw->wiphy->interface_modes |= 293 ar->hw->wiphy->interface_modes |=
294 BIT(NL80211_IFTYPE_AP); 294 BIT(NL80211_IFTYPE_AP) |
295 BIT(NL80211_IFTYPE_P2P_GO);
295 } 296 }
296 } 297 }
297 298
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index a314c2c2bfbe..dc7b30b170d0 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1631,7 +1631,8 @@ void *carl9170_alloc(size_t priv_size)
1631 * supports these modes. The code which will add the 1631 * supports these modes. The code which will add the
1632 * additional interface_modes is in fw.c. 1632 * additional interface_modes is in fw.c.
1633 */ 1633 */
1634 hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); 1634 hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
1635 BIT(NL80211_IFTYPE_P2P_CLIENT);
1635 1636
1636 hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS | 1637 hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
1637 IEEE80211_HW_REPORTS_TX_ACK_STATUS | 1638 IEEE80211_HW_REPORTS_TX_ACK_STATUS |
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index b575c865142d..7e6506a77bbb 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
810 810
811 mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION | 811 mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
812 AR9170_TX_MAC_BACKOFF); 812 AR9170_TX_MAC_BACKOFF);
813 mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) && 813 mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
814 AR9170_TX_MAC_QOS); 814 AR9170_TX_MAC_QOS);
815 815
816 no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK); 816 no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);
diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c
index e5685dc317a8..b4de0ca10feb 100644
--- a/drivers/net/wireless/libertas/if_sdio.c
+++ b/drivers/net/wireless/libertas/if_sdio.c
@@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func)
1170 lbs_deb_sdio("call remove card\n"); 1170 lbs_deb_sdio("call remove card\n");
1171 lbs_stop_card(card->priv); 1171 lbs_stop_card(card->priv);
1172 lbs_remove_card(card->priv); 1172 lbs_remove_card(card->priv);
1173 card->priv->surpriseremoved = 1;
1174 1173
1175 flush_workqueue(card->workqueue); 1174 flush_workqueue(card->workqueue);
1176 destroy_workqueue(card->workqueue); 1175 destroy_workqueue(card->workqueue);
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c
index 79bcb4e5d2ca..ecd4d04b2c3c 100644
--- a/drivers/net/wireless/libertas/if_spi.c
+++ b/drivers/net/wireless/libertas/if_spi.c
@@ -1055,7 +1055,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
1055 lbs_stop_card(priv); 1055 lbs_stop_card(priv);
1056 lbs_remove_card(priv); /* will call free_netdev */ 1056 lbs_remove_card(priv); /* will call free_netdev */
1057 1057
1058 priv->surpriseremoved = 1;
1059 free_irq(spi->irq, card); 1058 free_irq(spi->irq, card);
1060 if_spi_terminate_spi_thread(card); 1059 if_spi_terminate_spi_thread(card);
1061 if (card->pdata->teardown) 1060 if (card->pdata->teardown)
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 46b88b118c99..fcd1bbfc632d 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
915 915
916 lbs_free_adapter(priv); 916 lbs_free_adapter(priv);
917 lbs_cfg_free(priv); 917 lbs_cfg_free(priv);
918
919 priv->dev = NULL;
920 free_netdev(dev); 918 free_netdev(dev);
921 919
922 lbs_deb_leave(LBS_DEB_MAIN); 920 lbs_deb_leave(LBS_DEB_MAIN);
diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c
index e8e2d0f4763d..f3d396e7544b 100644
--- a/drivers/net/wireless/orinoco/main.c
+++ b/drivers/net/wireless/orinoco/main.c
@@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
1392 orinoco_add_hostscan_results(priv, buf, len); 1392 orinoco_add_hostscan_results(priv, buf, len);
1393 1393
1394 kfree(buf); 1394 kfree(buf);
1395 } else if (priv->scan_request) { 1395 } else {
1396 /* Either abort or complete the scan */ 1396 /* Either abort or complete the scan */
1397 cfg80211_scan_done(priv->scan_request, (len < 0)); 1397 orinoco_scan_done(priv, (len < 0));
1398 priv->scan_request = NULL;
1399 } 1398 }
1400 1399
1401 spin_lock_irqsave(&priv->scan_lock, flags); 1400 spin_lock_irqsave(&priv->scan_lock, flags);
@@ -1684,6 +1683,8 @@ static int __orinoco_down(struct orinoco_private *priv)
1684 hermes_write_regn(hw, EVACK, 0xffff); 1683 hermes_write_regn(hw, EVACK, 0xffff);
1685 } 1684 }
1686 1685
1686 orinoco_scan_done(priv, true);
1687
1687 /* firmware will have to reassociate */ 1688 /* firmware will have to reassociate */
1688 netif_carrier_off(dev); 1689 netif_carrier_off(dev);
1689 priv->last_linkstatus = 0xffff; 1690 priv->last_linkstatus = 0xffff;
@@ -1762,10 +1763,7 @@ void orinoco_reset(struct work_struct *work)
1762 orinoco_unlock(priv, &flags); 1763 orinoco_unlock(priv, &flags);
1763 1764
1764 /* Scanning support: Notify scan cancellation */ 1765 /* Scanning support: Notify scan cancellation */
1765 if (priv->scan_request) { 1766 orinoco_scan_done(priv, true);
1766 cfg80211_scan_done(priv->scan_request, 1);
1767 priv->scan_request = NULL;
1768 }
1769 1767
1770 if (priv->hard_reset) { 1768 if (priv->hard_reset) {
1771 err = (*priv->hard_reset)(priv); 1769 err = (*priv->hard_reset)(priv);
@@ -1813,6 +1811,12 @@ static int __orinoco_commit(struct orinoco_private *priv)
1813 struct net_device *dev = priv->ndev; 1811 struct net_device *dev = priv->ndev;
1814 int err = 0; 1812 int err = 0;
1815 1813
1814 /* If we've called commit, we are reconfiguring or bringing the
1815 * interface up. Maintaining countermeasures across this would
1816 * be confusing, so note that we've disabled them. The port will
1817 * be enabled later in orinoco_commit or __orinoco_up. */
1818 priv->tkip_cm_active = 0;
1819
1816 err = orinoco_hw_program_rids(priv); 1820 err = orinoco_hw_program_rids(priv);
1817 1821
1818 /* FIXME: what about netif_tx_lock */ 1822 /* FIXME: what about netif_tx_lock */
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 71b3d68b9403..32954c4b243a 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -151,20 +151,20 @@ orinoco_cs_config(struct pcmcia_device *link)
151 goto failed; 151 goto failed;
152 } 152 }
153 153
154 ret = pcmcia_request_irq(link, orinoco_interrupt);
155 if (ret)
156 goto failed;
157
158 /* We initialize the hermes structure before completing PCMCIA
159 * configuration just in case the interrupt handler gets
160 * called. */
161 mem = ioport_map(link->resource[0]->start, 154 mem = ioport_map(link->resource[0]->start,
162 resource_size(link->resource[0])); 155 resource_size(link->resource[0]));
163 if (!mem) 156 if (!mem)
164 goto failed; 157 goto failed;
165 158
159 /* We initialize the hermes structure before completing PCMCIA
160 * configuration just in case the interrupt handler gets
161 * called. */
166 hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); 162 hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
167 163
164 ret = pcmcia_request_irq(link, orinoco_interrupt);
165 if (ret)
166 goto failed;
167
168 ret = pcmcia_enable_device(link); 168 ret = pcmcia_enable_device(link);
169 if (ret) 169 if (ret)
170 goto failed; 170 goto failed;
diff --git a/drivers/net/wireless/orinoco/scan.c b/drivers/net/wireless/orinoco/scan.c
index 4300d9db7d8c..86cb54c842e7 100644
--- a/drivers/net/wireless/orinoco/scan.c
+++ b/drivers/net/wireless/orinoco/scan.c
@@ -229,3 +229,11 @@ void orinoco_add_hostscan_results(struct orinoco_private *priv,
229 priv->scan_request = NULL; 229 priv->scan_request = NULL;
230 } 230 }
231} 231}
232
233void orinoco_scan_done(struct orinoco_private *priv, bool abort)
234{
235 if (priv->scan_request) {
236 cfg80211_scan_done(priv->scan_request, abort);
237 priv->scan_request = NULL;
238 }
239}
diff --git a/drivers/net/wireless/orinoco/scan.h b/drivers/net/wireless/orinoco/scan.h
index 2dc4e046dbdb..27281fb0a6dc 100644
--- a/drivers/net/wireless/orinoco/scan.h
+++ b/drivers/net/wireless/orinoco/scan.h
@@ -16,5 +16,6 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
16void orinoco_add_hostscan_results(struct orinoco_private *dev, 16void orinoco_add_hostscan_results(struct orinoco_private *dev,
17 unsigned char *buf, 17 unsigned char *buf,
18 size_t len); 18 size_t len);
19void orinoco_scan_done(struct orinoco_private *priv, bool abort);
19 20
20#endif /* _ORINOCO_SCAN_H_ */ 21#endif /* _ORINOCO_SCAN_H_ */
diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c
index fb859a5ad2eb..db34c282e59b 100644
--- a/drivers/net/wireless/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/orinoco/spectrum_cs.c
@@ -214,21 +214,21 @@ spectrum_cs_config(struct pcmcia_device *link)
214 goto failed; 214 goto failed;
215 } 215 }
216 216
217 ret = pcmcia_request_irq(link, orinoco_interrupt);
218 if (ret)
219 goto failed;
220
221 /* We initialize the hermes structure before completing PCMCIA
222 * configuration just in case the interrupt handler gets
223 * called. */
224 mem = ioport_map(link->resource[0]->start, 217 mem = ioport_map(link->resource[0]->start,
225 resource_size(link->resource[0])); 218 resource_size(link->resource[0]));
226 if (!mem) 219 if (!mem)
227 goto failed; 220 goto failed;
228 221
222 /* We initialize the hermes structure before completing PCMCIA
223 * configuration just in case the interrupt handler gets
224 * called. */
229 hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING); 225 hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
230 hw->eeprom_pda = true; 226 hw->eeprom_pda = true;
231 227
228 ret = pcmcia_request_irq(link, orinoco_interrupt);
229 if (ret)
230 goto failed;
231
232 ret = pcmcia_enable_device(link); 232 ret = pcmcia_enable_device(link);
233 if (ret) 233 if (ret)
234 goto failed; 234 goto failed;
diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c
index 93505f93bf97..e5afabee60d1 100644
--- a/drivers/net/wireless/orinoco/wext.c
+++ b/drivers/net/wireless/orinoco/wext.c
@@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
911 */ 911 */
912 if (param->value) { 912 if (param->value) {
913 priv->tkip_cm_active = 1; 913 priv->tkip_cm_active = 1;
914 ret = hermes_enable_port(hw, 0); 914 ret = hermes_disable_port(hw, 0);
915 } else { 915 } else {
916 priv->tkip_cm_active = 0; 916 priv->tkip_cm_active = 0;
917 ret = hermes_disable_port(hw, 0); 917 ret = hermes_enable_port(hw, 0);
918 } 918 }
919 break; 919 break;
920 920
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 458bb57914a3..cdbeec9f83ea 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -66,8 +66,8 @@ struct netfront_cb {
66 66
67#define GRANT_INVALID_REF 0 67#define GRANT_INVALID_REF 0
68 68
69#define NET_TX_RING_SIZE __RING_SIZE((struct xen_netif_tx_sring *)0, PAGE_SIZE) 69#define NET_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE)
70#define NET_RX_RING_SIZE __RING_SIZE((struct xen_netif_rx_sring *)0, PAGE_SIZE) 70#define NET_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE)
71#define TX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256) 71#define TX_MAX_TARGET min_t(int, NET_RX_RING_SIZE, 256)
72 72
73struct netfront_info { 73struct netfront_info {
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 60a5a5c6b50a..d235f44fd7a3 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -81,6 +81,8 @@ MODULE_PARM_DESC(wapf, "WAPF value");
81 81
82static int wlan_status = 1; 82static int wlan_status = 1;
83static int bluetooth_status = 1; 83static int bluetooth_status = 1;
84static int wimax_status = -1;
85static int wwan_status = -1;
84 86
85module_param(wlan_status, int, 0444); 87module_param(wlan_status, int, 0444);
86MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot " 88MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot "
@@ -92,6 +94,16 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
92 "(0 = disabled, 1 = enabled, -1 = don't do anything). " 94 "(0 = disabled, 1 = enabled, -1 = don't do anything). "
93 "default is 1"); 95 "default is 1");
94 96
97module_param(wimax_status, int, 0444);
98MODULE_PARM_DESC(wimax_status, "Set the wireless status on boot "
99 "(0 = disabled, 1 = enabled, -1 = don't do anything). "
100 "default is 1");
101
102module_param(wwan_status, int, 0444);
103MODULE_PARM_DESC(wwan_status, "Set the wireless status on boot "
104 "(0 = disabled, 1 = enabled, -1 = don't do anything). "
105 "default is 1");
106
95/* 107/*
96 * Some events we use, same for all Asus 108 * Some events we use, same for all Asus
97 */ 109 */
@@ -114,6 +126,8 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
114 */ 126 */
115#define WL_RSTS 0x01 /* internal Wifi */ 127#define WL_RSTS 0x01 /* internal Wifi */
116#define BT_RSTS 0x02 /* internal Bluetooth */ 128#define BT_RSTS 0x02 /* internal Bluetooth */
129#define WM_RSTS 0x08 /* internal wimax */
130#define WW_RSTS 0x20 /* internal wwan */
117 131
118/* LED */ 132/* LED */
119#define METHOD_MLED "MLED" 133#define METHOD_MLED "MLED"
@@ -132,6 +146,11 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
132 */ 146 */
133#define METHOD_WLAN "WLED" 147#define METHOD_WLAN "WLED"
134#define METHOD_BLUETOOTH "BLED" 148#define METHOD_BLUETOOTH "BLED"
149
150/* WWAN and WIMAX */
151#define METHOD_WWAN "GSMC"
152#define METHOD_WIMAX "WMXC"
153
135#define METHOD_WL_STATUS "RSTS" 154#define METHOD_WL_STATUS "RSTS"
136 155
137/* Brightness */ 156/* Brightness */
@@ -883,6 +902,64 @@ static ssize_t store_bluetooth(struct device *dev,
883} 902}
884 903
885/* 904/*
905 * Wimax
906 */
907static int asus_wimax_set(struct asus_laptop *asus, int status)
908{
909 if (write_acpi_int(asus->handle, METHOD_WIMAX, !!status)) {
910 pr_warning("Error setting wimax status to %d", status);
911 return -EIO;
912 }
913 return 0;
914}
915
916static ssize_t show_wimax(struct device *dev,
917 struct device_attribute *attr, char *buf)
918{
919 struct asus_laptop *asus = dev_get_drvdata(dev);
920
921 return sprintf(buf, "%d\n", asus_wireless_status(asus, WM_RSTS));
922}
923
924static ssize_t store_wimax(struct device *dev,
925 struct device_attribute *attr, const char *buf,
926 size_t count)
927{
928 struct asus_laptop *asus = dev_get_drvdata(dev);
929
930 return sysfs_acpi_set(asus, buf, count, METHOD_WIMAX);
931}
932
933/*
934 * Wwan
935 */
936static int asus_wwan_set(struct asus_laptop *asus, int status)
937{
938 if (write_acpi_int(asus->handle, METHOD_WWAN, !!status)) {
939 pr_warning("Error setting wwan status to %d", status);
940 return -EIO;
941 }
942 return 0;
943}
944
945static ssize_t show_wwan(struct device *dev,
946 struct device_attribute *attr, char *buf)
947{
948 struct asus_laptop *asus = dev_get_drvdata(dev);
949
950 return sprintf(buf, "%d\n", asus_wireless_status(asus, WW_RSTS));
951}
952
953static ssize_t store_wwan(struct device *dev,
954 struct device_attribute *attr, const char *buf,
955 size_t count)
956{
957 struct asus_laptop *asus = dev_get_drvdata(dev);
958
959 return sysfs_acpi_set(asus, buf, count, METHOD_WWAN);
960}
961
962/*
886 * Display 963 * Display
887 */ 964 */
888static void asus_set_display(struct asus_laptop *asus, int value) 965static void asus_set_display(struct asus_laptop *asus, int value)
@@ -1202,6 +1279,8 @@ static DEVICE_ATTR(infos, S_IRUGO, show_infos, NULL);
1202static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan); 1279static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan);
1203static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR, 1280static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR,
1204 show_bluetooth, store_bluetooth); 1281 show_bluetooth, store_bluetooth);
1282static DEVICE_ATTR(wimax, S_IRUGO | S_IWUSR, show_wimax, store_wimax);
1283static DEVICE_ATTR(wwan, S_IRUGO | S_IWUSR, show_wwan, store_wwan);
1205static DEVICE_ATTR(display, S_IRUGO | S_IWUSR, show_disp, store_disp); 1284static DEVICE_ATTR(display, S_IRUGO | S_IWUSR, show_disp, store_disp);
1206static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd); 1285static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd);
1207static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl); 1286static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl);
@@ -1212,6 +1291,8 @@ static struct attribute *asus_attributes[] = {
1212 &dev_attr_infos.attr, 1291 &dev_attr_infos.attr,
1213 &dev_attr_wlan.attr, 1292 &dev_attr_wlan.attr,
1214 &dev_attr_bluetooth.attr, 1293 &dev_attr_bluetooth.attr,
1294 &dev_attr_wimax.attr,
1295 &dev_attr_wwan.attr,
1215 &dev_attr_display.attr, 1296 &dev_attr_display.attr,
1216 &dev_attr_ledd.attr, 1297 &dev_attr_ledd.attr,
1217 &dev_attr_ls_level.attr, 1298 &dev_attr_ls_level.attr,
@@ -1239,6 +1320,13 @@ static mode_t asus_sysfs_is_visible(struct kobject *kobj,
1239 } else if (attr == &dev_attr_display.attr) { 1320 } else if (attr == &dev_attr_display.attr) {
1240 supported = !acpi_check_handle(handle, METHOD_SWITCH_DISPLAY, NULL); 1321 supported = !acpi_check_handle(handle, METHOD_SWITCH_DISPLAY, NULL);
1241 1322
1323 } else if (attr == &dev_attr_wimax.attr) {
1324 supported =
1325 !acpi_check_handle(asus->handle, METHOD_WIMAX, NULL);
1326
1327 } else if (attr == &dev_attr_wwan.attr) {
1328 supported = !acpi_check_handle(asus->handle, METHOD_WWAN, NULL);
1329
1242 } else if (attr == &dev_attr_ledd.attr) { 1330 } else if (attr == &dev_attr_ledd.attr) {
1243 supported = !acpi_check_handle(handle, METHOD_LEDD, NULL); 1331 supported = !acpi_check_handle(handle, METHOD_LEDD, NULL);
1244 1332
@@ -1397,7 +1485,8 @@ static int asus_laptop_get_info(struct asus_laptop *asus)
1397 1485
1398 /* 1486 /*
1399 * The HWRS method return informations about the hardware. 1487 * The HWRS method return informations about the hardware.
1400 * 0x80 bit is for WLAN, 0x100 for Bluetooth. 1488 * 0x80 bit is for WLAN, 0x100 for Bluetooth,
1489 * 0x40 for WWAN, 0x10 for WIMAX.
1401 * The significance of others is yet to be found. 1490 * The significance of others is yet to be found.
1402 */ 1491 */
1403 status = 1492 status =
@@ -1440,6 +1529,12 @@ static int __devinit asus_acpi_init(struct asus_laptop *asus)
1440 if (wlan_status >= 0) 1529 if (wlan_status >= 0)
1441 asus_wlan_set(asus, !!wlan_status); 1530 asus_wlan_set(asus, !!wlan_status);
1442 1531
1532 if (wimax_status >= 0)
1533 asus_wimax_set(asus, !!wimax_status);
1534
1535 if (wwan_status >= 0)
1536 asus_wwan_set(asus, !!wwan_status);
1537
1443 /* Keyboard Backlight is on by default */ 1538 /* Keyboard Backlight is on by default */
1444 if (!acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_SET, NULL)) 1539 if (!acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_SET, NULL))
1445 asus_kled_set(asus, 1); 1540 asus_kled_set(asus, 1);
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 462ceab93f87..0d50fbbe2478 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -298,8 +298,8 @@ static void eeepc_wmi_notify(u32 value, void *context)
298 kfree(obj); 298 kfree(obj);
299} 299}
300 300
301static int store_cpufv(struct device *dev, struct device_attribute *attr, 301static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
302 const char *buf, size_t count) 302 const char *buf, size_t count)
303{ 303{
304 int value; 304 int value;
305 struct acpi_buffer input = { (acpi_size)sizeof(value), &value }; 305 struct acpi_buffer input = { (acpi_size)sizeof(value), &value };
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 1dac659b5e0c..9e05af9c41cb 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -172,6 +172,8 @@ static int hp_wmi_perform_query(int query, int write, u32 *buffer,
172 bios_return = *((struct bios_return *)obj->buffer.pointer); 172 bios_return = *((struct bios_return *)obj->buffer.pointer);
173 173
174 memcpy(buffer, &bios_return.value, sizeof(bios_return.value)); 174 memcpy(buffer, &bios_return.value, sizeof(bios_return.value));
175
176 kfree(obj);
175 return 0; 177 return 0;
176} 178}
177 179
diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index 3c2c6b91ecb3..94a114aa8e28 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -28,6 +28,7 @@
28#include <linux/io.h> 28#include <linux/io.h>
29#include <linux/sysdev.h> 29#include <linux/sysdev.h>
30#include <linux/dmi.h> 30#include <linux/dmi.h>
31#include <linux/efi.h>
31#include <linux/mutex.h> 32#include <linux/mutex.h>
32#include <asm/bios_ebda.h> 33#include <asm/bios_ebda.h>
33 34
@@ -220,32 +221,13 @@ static void rtl_teardown_sysfs(void) {
220 sysdev_class_unregister(&class_rtl); 221 sysdev_class_unregister(&class_rtl);
221} 222}
222 223
223static int dmi_check_cb(const struct dmi_system_id *id)
224{
225 RTL_DEBUG("found IBM server '%s'\n", id->ident);
226 return 0;
227}
228
229#define ibm_dmi_entry(NAME, TYPE) \
230{ \
231 .ident = NAME, \
232 .matches = { \
233 DMI_MATCH(DMI_SYS_VENDOR, "IBM"), \
234 DMI_MATCH(DMI_PRODUCT_NAME, TYPE), \
235 }, \
236 .callback = dmi_check_cb \
237}
238 224
239static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = { 225static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = {
240 ibm_dmi_entry("BladeCenter LS21", "7971"), 226 { \
241 ibm_dmi_entry("BladeCenter LS22", "7901"), 227 .matches = { \
242 ibm_dmi_entry("BladeCenter HS21 XM", "7995"), 228 DMI_MATCH(DMI_SYS_VENDOR, "IBM"), \
243 ibm_dmi_entry("BladeCenter HS22", "7870"), 229 }, \
244 ibm_dmi_entry("BladeCenter HS22V", "7871"), 230 },
245 ibm_dmi_entry("System x3550 M2", "7946"),
246 ibm_dmi_entry("System x3650 M2", "7947"),
247 ibm_dmi_entry("System x3550 M3", "7944"),
248 ibm_dmi_entry("System x3650 M3", "7945"),
249 { } 231 { }
250}; 232};
251 233
@@ -257,7 +239,7 @@ static int __init ibm_rtl_init(void) {
257 if (force) 239 if (force)
258 pr_warning("ibm-rtl: module loaded by force\n"); 240 pr_warning("ibm-rtl: module loaded by force\n");
259 /* first ensure that we are running on IBM HW */ 241 /* first ensure that we are running on IBM HW */
260 else if (!dmi_check_system(ibm_rtl_dmi_table)) 242 else if (efi_enabled || !dmi_check_system(ibm_rtl_dmi_table))
261 return -ENODEV; 243 return -ENODEV;
262 244
263 /* Get the address for the Extended BIOS Data Area */ 245 /* Get the address for the Extended BIOS Data Area */
@@ -302,7 +284,7 @@ static int __init ibm_rtl_init(void) {
302 RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n", 284 RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n",
303 rtl_cmd_width, rtl_cmd_type); 285 rtl_cmd_width, rtl_cmd_type);
304 addr = ioread32(&rtl_table->cmd_port_address); 286 addr = ioread32(&rtl_table->cmd_port_address);
305 RTL_DEBUG("addr = %#llx\n", addr); 287 RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
306 plen = rtl_cmd_width/sizeof(char); 288 plen = rtl_cmd_width/sizeof(char);
307 rtl_cmd_addr = rtl_port_map(addr, plen); 289 rtl_cmd_addr = rtl_port_map(addr, plen);
308 RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr); 290 RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c
index 42a5469a2459..35278ad7e628 100644
--- a/drivers/platform/x86/msi-wmi.c
+++ b/drivers/platform/x86/msi-wmi.c
@@ -43,16 +43,18 @@ MODULE_ALIAS("wmi:B6F3EEF2-3D2F-49DC-9DE3-85BCE18C62F2");
43 43
44#define dprintk(msg...) pr_debug(DRV_PFX msg) 44#define dprintk(msg...) pr_debug(DRV_PFX msg)
45 45
46#define KEYCODE_BASE 0xD0 46#define SCANCODE_BASE 0xD0
47#define MSI_WMI_BRIGHTNESSUP KEYCODE_BASE 47#define MSI_WMI_BRIGHTNESSUP SCANCODE_BASE
48#define MSI_WMI_BRIGHTNESSDOWN (KEYCODE_BASE + 1) 48#define MSI_WMI_BRIGHTNESSDOWN (SCANCODE_BASE + 1)
49#define MSI_WMI_VOLUMEUP (KEYCODE_BASE + 2) 49#define MSI_WMI_VOLUMEUP (SCANCODE_BASE + 2)
50#define MSI_WMI_VOLUMEDOWN (KEYCODE_BASE + 3) 50#define MSI_WMI_VOLUMEDOWN (SCANCODE_BASE + 3)
51#define MSI_WMI_MUTE (SCANCODE_BASE + 4)
51static struct key_entry msi_wmi_keymap[] = { 52static struct key_entry msi_wmi_keymap[] = {
52 { KE_KEY, MSI_WMI_BRIGHTNESSUP, {KEY_BRIGHTNESSUP} }, 53 { KE_KEY, MSI_WMI_BRIGHTNESSUP, {KEY_BRIGHTNESSUP} },
53 { KE_KEY, MSI_WMI_BRIGHTNESSDOWN, {KEY_BRIGHTNESSDOWN} }, 54 { KE_KEY, MSI_WMI_BRIGHTNESSDOWN, {KEY_BRIGHTNESSDOWN} },
54 { KE_KEY, MSI_WMI_VOLUMEUP, {KEY_VOLUMEUP} }, 55 { KE_KEY, MSI_WMI_VOLUMEUP, {KEY_VOLUMEUP} },
55 { KE_KEY, MSI_WMI_VOLUMEDOWN, {KEY_VOLUMEDOWN} }, 56 { KE_KEY, MSI_WMI_VOLUMEDOWN, {KEY_VOLUMEDOWN} },
57 { KE_KEY, MSI_WMI_MUTE, {KEY_MUTE} },
56 { KE_END, 0} 58 { KE_END, 0}
57}; 59};
58static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1]; 60static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1];
@@ -169,7 +171,7 @@ static void msi_wmi_notify(u32 value, void *context)
169 ktime_t diff; 171 ktime_t diff;
170 cur = ktime_get_real(); 172 cur = ktime_get_real();
171 diff = ktime_sub(cur, last_pressed[key->code - 173 diff = ktime_sub(cur, last_pressed[key->code -
172 KEYCODE_BASE]); 174 SCANCODE_BASE]);
173 /* Ignore event if the same event happened in a 50 ms 175 /* Ignore event if the same event happened in a 50 ms
174 timeframe -> Key press may result in 10-20 GPEs */ 176 timeframe -> Key press may result in 10-20 GPEs */
175 if (ktime_to_us(diff) < 1000 * 50) { 177 if (ktime_to_us(diff) < 1000 * 50) {
@@ -178,7 +180,7 @@ static void msi_wmi_notify(u32 value, void *context)
178 key->code, ktime_to_us(diff)); 180 key->code, ktime_to_us(diff));
179 return; 181 return;
180 } 182 }
181 last_pressed[key->code - KEYCODE_BASE] = cur; 183 last_pressed[key->code - SCANCODE_BASE] = cur;
182 184
183 if (key->type == KE_KEY && 185 if (key->type == KE_KEY &&
184 /* Brightness is served via acpi video driver */ 186 /* Brightness is served via acpi video driver */
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 2d61186ad5a2..e8c21994b36d 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8497,7 +8497,6 @@ static void ibm_exit(struct ibm_struct *ibm)
8497 ibm->acpi->type, 8497 ibm->acpi->type,
8498 dispatch_acpi_notify); 8498 dispatch_acpi_notify);
8499 ibm->flags.acpi_notify_installed = 0; 8499 ibm->flags.acpi_notify_installed = 0;
8500 ibm->flags.acpi_notify_installed = 0;
8501 } 8500 }
8502 8501
8503 if (ibm->flags.proc_created) { 8502 if (ibm->flags.proc_created) {
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 06f304f46e02..4276da7291b8 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -135,6 +135,7 @@ static const struct key_entry toshiba_acpi_keymap[] __initconst = {
135 { KE_KEY, 0x141, { KEY_BRIGHTNESSUP } }, 135 { KE_KEY, 0x141, { KEY_BRIGHTNESSUP } },
136 { KE_KEY, 0x142, { KEY_WLAN } }, 136 { KE_KEY, 0x142, { KEY_WLAN } },
137 { KE_KEY, 0x143, { KEY_PROG1 } }, 137 { KE_KEY, 0x143, { KEY_PROG1 } },
138 { KE_KEY, 0x17f, { KEY_FN } },
138 { KE_KEY, 0xb05, { KEY_PROG2 } }, 139 { KE_KEY, 0xb05, { KEY_PROG2 } },
139 { KE_KEY, 0xb06, { KEY_WWW } }, 140 { KE_KEY, 0xb06, { KEY_WWW } },
140 { KE_KEY, 0xb07, { KEY_MAIL } }, 141 { KE_KEY, 0xb07, { KEY_MAIL } },
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 104b77c87ef5..aecd9a9b549f 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -755,7 +755,7 @@ static bool guid_already_parsed(const char *guid_string)
755 struct wmi_block *wblock; 755 struct wmi_block *wblock;
756 756
757 list_for_each_entry(wblock, &wmi_block_list, list) 757 list_for_each_entry(wblock, &wmi_block_list, list)
758 if (strncmp(wblock->gblock.guid, guid_string, 16) == 0) 758 if (memcmp(wblock->gblock.guid, guid_string, 16) == 0)
759 return true; 759 return true;
760 760
761 return false; 761 return false;
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 2d73dfcecdbb..57313f4658bc 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -180,7 +180,7 @@ struct pnp_protocol pnpacpi_protocol = {
180}; 180};
181EXPORT_SYMBOL(pnpacpi_protocol); 181EXPORT_SYMBOL(pnpacpi_protocol);
182 182
183static char *pnpacpi_get_id(struct acpi_device *device) 183static char *__init pnpacpi_get_id(struct acpi_device *device)
184{ 184{
185 struct acpi_hardware_id *id; 185 struct acpi_hardware_id *id;
186 186
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index 51237fbb1bbb..6d20b0454a1d 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -231,8 +231,7 @@ static int tps6586x_dvm_voltages[] = {
231}; 231};
232 232
233#define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits, \ 233#define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits, \
234 ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ 234 ereg0, ebit0, ereg1, ebit1) \
235{ \
236 .desc = { \ 235 .desc = { \
237 .name = "REG-" #_id, \ 236 .name = "REG-" #_id, \
238 .ops = &tps6586x_regulator_##_ops, \ 237 .ops = &tps6586x_regulator_##_ops, \
@@ -248,18 +247,26 @@ static int tps6586x_dvm_voltages[] = {
248 .enable_bit[0] = (ebit0), \ 247 .enable_bit[0] = (ebit0), \
249 .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \ 248 .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
250 .enable_bit[1] = (ebit1), \ 249 .enable_bit[1] = (ebit1), \
251 .voltages = tps6586x_##vdata##_voltages, \ 250 .voltages = tps6586x_##vdata##_voltages,
252} 251
252#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
253 .go_reg = TPS6586X_##goreg, \
254 .go_bit = (gobit),
253 255
254#define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \ 256#define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \
255 ereg0, ebit0, ereg1, ebit1) \ 257 ereg0, ebit0, ereg1, ebit1) \
258{ \
256 TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits, \ 259 TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits, \
257 ereg0, ebit0, ereg1, ebit1, 0, 0) 260 ereg0, ebit0, ereg1, ebit1) \
261}
258 262
259#define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \ 263#define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \
260 ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ 264 ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
265{ \
261 TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits, \ 266 TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits, \
262 ereg0, ebit0, ereg1, ebit1, goreg, gobit) 267 ereg0, ebit0, ereg1, ebit1) \
268 TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
269}
263 270
264static struct tps6586x_regulator tps6586x_regulator[] = { 271static struct tps6586x_regulator tps6586x_regulator[] = {
265 TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0), 272 TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0),
@@ -267,11 +274,11 @@ static struct tps6586x_regulator tps6586x_regulator[] = {
267 TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6), 274 TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
268 TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4), 275 TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
269 TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5), 276 TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
270 TPS6586X_LDO(LDO_8, ldo, SUPPLYV1, 5, 3, ENC, 6, END, 6), 277 TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
271 TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7), 278 TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
272 TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, ENE, 7, ENE, 7), 279 TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
273 TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1), 280 TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
274 TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 1, END, 1), 281 TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
275 282
276 TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6), 283 TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
277 TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6), 284 TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
@@ -290,6 +297,10 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
290 uint8_t val1, val2; 297 uint8_t val1, val2;
291 int ret; 298 int ret;
292 299
300 if (ri->enable_reg[0] == ri->enable_reg[1] &&
301 ri->enable_bit[0] == ri->enable_bit[1])
302 return 0;
303
293 ret = tps6586x_read(parent, ri->enable_reg[0], &val1); 304 ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
294 if (ret) 305 if (ret)
295 return ret; 306 return ret;
@@ -298,14 +309,14 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
298 if (ret) 309 if (ret)
299 return ret; 310 return ret;
300 311
301 if (!(val2 & ri->enable_bit[1])) 312 if (!(val2 & (1 << ri->enable_bit[1])))
302 return 0; 313 return 0;
303 314
304 /* 315 /*
305 * The regulator is on, but it's enabled with the bit we don't 316 * The regulator is on, but it's enabled with the bit we don't
306 * want to use, so we switch the enable bits 317 * want to use, so we switch the enable bits
307 */ 318 */
308 if (!(val1 & ri->enable_bit[0])) { 319 if (!(val1 & (1 << ri->enable_bit[0]))) {
309 ret = tps6586x_set_bits(parent, ri->enable_reg[0], 320 ret = tps6586x_set_bits(parent, ri->enable_reg[0],
310 1 << ri->enable_bit[0]); 321 1 << ri->enable_bit[0]);
311 if (ret) 322 if (ret)
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index a5050e217150..825951b6b83f 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -635,7 +635,7 @@ static void css_process_crw(struct crw *crw0, struct crw *crw1, int overflow)
635 init_subchannel_id(&mchk_schid); 635 init_subchannel_id(&mchk_schid);
636 mchk_schid.sch_no = crw0->rsid; 636 mchk_schid.sch_no = crw0->rsid;
637 if (crw1) 637 if (crw1)
638 mchk_schid.ssid = (crw1->rsid >> 8) & 3; 638 mchk_schid.ssid = (crw1->rsid >> 4) & 3;
639 639
640 /* 640 /*
641 * Since we are always presented with IPI in the CRW, we have to 641 * Since we are always presented with IPI in the CRW, we have to
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index d37c7331f244..0bcd5806bd9a 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -156,6 +156,8 @@ static int zfcp_erp_required_act(int want, struct zfcp_adapter *adapter,
156 if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) || 156 if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) ||
157 a_status & ZFCP_STATUS_COMMON_ERP_FAILED) 157 a_status & ZFCP_STATUS_COMMON_ERP_FAILED)
158 return 0; 158 return 0;
159 if (p_status & ZFCP_STATUS_COMMON_NOESC)
160 return need;
159 if (!(a_status & ZFCP_STATUS_COMMON_UNBLOCKED)) 161 if (!(a_status & ZFCP_STATUS_COMMON_UNBLOCKED))
160 need = ZFCP_ERP_ACTION_REOPEN_ADAPTER; 162 need = ZFCP_ERP_ACTION_REOPEN_ADAPTER;
161 /* fall through */ 163 /* fall through */
@@ -188,6 +190,9 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
188 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, 190 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE,
189 &zfcp_sdev->status); 191 &zfcp_sdev->status);
190 erp_action = &zfcp_sdev->erp_action; 192 erp_action = &zfcp_sdev->erp_action;
193 memset(erp_action, 0, sizeof(struct zfcp_erp_action));
194 erp_action->port = port;
195 erp_action->sdev = sdev;
191 if (!(atomic_read(&zfcp_sdev->status) & 196 if (!(atomic_read(&zfcp_sdev->status) &
192 ZFCP_STATUS_COMMON_RUNNING)) 197 ZFCP_STATUS_COMMON_RUNNING))
193 act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY; 198 act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -200,6 +205,8 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
200 zfcp_erp_action_dismiss_port(port); 205 zfcp_erp_action_dismiss_port(port);
201 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &port->status); 206 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &port->status);
202 erp_action = &port->erp_action; 207 erp_action = &port->erp_action;
208 memset(erp_action, 0, sizeof(struct zfcp_erp_action));
209 erp_action->port = port;
203 if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_RUNNING)) 210 if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_RUNNING))
204 act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY; 211 act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
205 break; 212 break;
@@ -209,6 +216,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
209 zfcp_erp_action_dismiss_adapter(adapter); 216 zfcp_erp_action_dismiss_adapter(adapter);
210 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status); 217 atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status);
211 erp_action = &adapter->erp_action; 218 erp_action = &adapter->erp_action;
219 memset(erp_action, 0, sizeof(struct zfcp_erp_action));
212 if (!(atomic_read(&adapter->status) & 220 if (!(atomic_read(&adapter->status) &
213 ZFCP_STATUS_COMMON_RUNNING)) 221 ZFCP_STATUS_COMMON_RUNNING))
214 act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY; 222 act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -218,10 +226,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
218 return NULL; 226 return NULL;
219 } 227 }
220 228
221 memset(erp_action, 0, sizeof(struct zfcp_erp_action));
222 erp_action->adapter = adapter; 229 erp_action->adapter = adapter;
223 erp_action->port = port;
224 erp_action->sdev = sdev;
225 erp_action->action = need; 230 erp_action->action = need;
226 erp_action->status = act_status; 231 erp_action->status = act_status;
227 232
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index be0317457147..2eb7dd56ab80 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -851,7 +851,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *scmnd)
851 851
852 zfcp_qdio_set_sbale_last(qdio, &req->qdio_req); 852 zfcp_qdio_set_sbale_last(qdio, &req->qdio_req);
853 853
854 req->data = zfcp_sdev; 854 req->data = sdev;
855 req->handler = zfcp_fsf_abort_fcp_command_handler; 855 req->handler = zfcp_fsf_abort_fcp_command_handler;
856 req->qtcb->header.lun_handle = zfcp_sdev->lun_handle; 856 req->qtcb->header.lun_handle = zfcp_sdev->lun_handle;
857 req->qtcb->header.port_handle = zfcp_sdev->port->handle; 857 req->qtcb->header.port_handle = zfcp_sdev->port->handle;
@@ -2069,8 +2069,6 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
2069 struct fcp_resp_with_ext *fcp_rsp; 2069 struct fcp_resp_with_ext *fcp_rsp;
2070 unsigned long flags; 2070 unsigned long flags;
2071 2071
2072 zfcp_fsf_fcp_handler_common(req);
2073
2074 read_lock_irqsave(&req->adapter->abort_lock, flags); 2072 read_lock_irqsave(&req->adapter->abort_lock, flags);
2075 2073
2076 scpnt = req->data; 2074 scpnt = req->data;
@@ -2079,6 +2077,8 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
2079 return; 2077 return;
2080 } 2078 }
2081 2079
2080 zfcp_fsf_fcp_handler_common(req);
2081
2082 if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) { 2082 if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
2083 set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED); 2083 set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED);
2084 goto skip_fsfstatus; 2084 goto skip_fsfstatus;
@@ -2170,12 +2170,13 @@ int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *scsi_cmnd)
2170 struct zfcp_adapter *adapter = zfcp_sdev->port->adapter; 2170 struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
2171 struct zfcp_qdio *qdio = adapter->qdio; 2171 struct zfcp_qdio *qdio = adapter->qdio;
2172 struct fsf_qtcb_bottom_io *io; 2172 struct fsf_qtcb_bottom_io *io;
2173 unsigned long flags;
2173 2174
2174 if (unlikely(!(atomic_read(&zfcp_sdev->status) & 2175 if (unlikely(!(atomic_read(&zfcp_sdev->status) &
2175 ZFCP_STATUS_COMMON_UNBLOCKED))) 2176 ZFCP_STATUS_COMMON_UNBLOCKED)))
2176 return -EBUSY; 2177 return -EBUSY;
2177 2178
2178 spin_lock(&qdio->req_q_lock); 2179 spin_lock_irqsave(&qdio->req_q_lock, flags);
2179 if (atomic_read(&qdio->req_q_free) <= 0) { 2180 if (atomic_read(&qdio->req_q_free) <= 0) {
2180 atomic_inc(&qdio->req_q_full); 2181 atomic_inc(&qdio->req_q_full);
2181 goto out; 2182 goto out;
@@ -2239,7 +2240,7 @@ failed_scsi_cmnd:
2239 zfcp_fsf_req_free(req); 2240 zfcp_fsf_req_free(req);
2240 scsi_cmnd->host_scribble = NULL; 2241 scsi_cmnd->host_scribble = NULL;
2241out: 2242out:
2242 spin_unlock(&qdio->req_q_lock); 2243 spin_unlock_irqrestore(&qdio->req_q_lock, flags);
2243 return retval; 2244 return retval;
2244} 2245}
2245 2246
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 6bd2dbc4c316..63529ed801eb 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -76,8 +76,8 @@ static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result)
76 scpnt->scsi_done(scpnt); 76 scpnt->scsi_done(scpnt);
77} 77}
78 78
79static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt, 79static
80 void (*done) (struct scsi_cmnd *)) 80int zfcp_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scpnt)
81{ 81{
82 struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device); 82 struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device);
83 struct zfcp_adapter *adapter = zfcp_sdev->port->adapter; 83 struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
@@ -87,7 +87,6 @@ static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
87 /* reset the status for this request */ 87 /* reset the status for this request */
88 scpnt->result = 0; 88 scpnt->result = 0;
89 scpnt->host_scribble = NULL; 89 scpnt->host_scribble = NULL;
90 scpnt->scsi_done = done;
91 90
92 scsi_result = fc_remote_port_chkready(rport); 91 scsi_result = fc_remote_port_chkready(rport);
93 if (unlikely(scsi_result)) { 92 if (unlikely(scsi_result)) {
@@ -127,8 +126,6 @@ static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
127 return ret; 126 return ret;
128} 127}
129 128
130static DEF_SCSI_QCMD(zfcp_scsi_queuecommand)
131
132static int zfcp_scsi_slave_alloc(struct scsi_device *sdev) 129static int zfcp_scsi_slave_alloc(struct scsi_device *sdev)
133{ 130{
134 struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); 131 struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index b2fb2b2a6e70..a6dea08664fc 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -90,11 +90,7 @@ static const struct pci_device_id hpsa_pci_device_id[] = {
90 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3252}, 90 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3252},
91 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3253}, 91 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3253},
92 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3254}, 92 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSE, 0x103C, 0x3254},
93#define PCI_DEVICE_ID_HP_CISSF 0x333f 93 {PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
94 {PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISSF, 0x103C, 0x333F},
95 {PCI_VENDOR_ID_HP, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
96 PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
97 {PCI_VENDOR_ID_COMPAQ, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
98 PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0}, 94 PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
99 {0,} 95 {0,}
100}; 96};
@@ -113,8 +109,6 @@ static struct board_type products[] = {
113 {0x3249103C, "Smart Array P812", &SA5_access}, 109 {0x3249103C, "Smart Array P812", &SA5_access},
114 {0x324a103C, "Smart Array P712m", &SA5_access}, 110 {0x324a103C, "Smart Array P712m", &SA5_access},
115 {0x324b103C, "Smart Array P711m", &SA5_access}, 111 {0x324b103C, "Smart Array P711m", &SA5_access},
116 {0x3233103C, "StorageWorks P1210m", &SA5_access},
117 {0x333F103C, "StorageWorks P1210m", &SA5_access},
118 {0x3250103C, "Smart Array", &SA5_access}, 112 {0x3250103C, "Smart Array", &SA5_access},
119 {0x3250113C, "Smart Array", &SA5_access}, 113 {0x3250113C, "Smart Array", &SA5_access},
120 {0x3250123C, "Smart Array", &SA5_access}, 114 {0x3250123C, "Smart Array", &SA5_access},
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index 0433ea6f27c9..b37c8a3c1bb0 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -951,8 +951,8 @@ static int _osd_req_finalize_cdb_cont(struct osd_request *or, const u8 *cap_key)
951 /* create a bio for continuation segment */ 951 /* create a bio for continuation segment */
952 bio = bio_map_kern(req_q, or->cdb_cont.buff, or->cdb_cont.total_bytes, 952 bio = bio_map_kern(req_q, or->cdb_cont.buff, or->cdb_cont.total_bytes,
953 GFP_KERNEL); 953 GFP_KERNEL);
954 if (unlikely(!bio)) 954 if (IS_ERR(bio))
955 return -ENOMEM; 955 return PTR_ERR(bio);
956 956
957 bio->bi_rw |= REQ_WRITE; 957 bio->bi_rw |= REQ_WRITE;
958 958
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 5e76a624cb08..300d59f389da 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -62,6 +62,7 @@
62static unsigned int pmcraid_debug_log; 62static unsigned int pmcraid_debug_log;
63static unsigned int pmcraid_disable_aen; 63static unsigned int pmcraid_disable_aen;
64static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST; 64static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
65static unsigned int pmcraid_enable_msix;
65 66
66/* 67/*
67 * Data structures to support multiple adapters by the LLD. 68 * Data structures to support multiple adapters by the LLD.
@@ -4691,7 +4692,8 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance)
4691 int rc; 4692 int rc;
4692 struct pci_dev *pdev = pinstance->pdev; 4693 struct pci_dev *pdev = pinstance->pdev;
4693 4694
4694 if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) { 4695 if ((pmcraid_enable_msix) &&
4696 (pci_find_capability(pdev, PCI_CAP_ID_MSIX))) {
4695 int num_hrrq = PMCRAID_NUM_MSIX_VECTORS; 4697 int num_hrrq = PMCRAID_NUM_MSIX_VECTORS;
4696 struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS]; 4698 struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS];
4697 int i; 4699 int i;
diff --git a/drivers/scsi/pmcraid.h b/drivers/scsi/pmcraid.h
index 1134279604e8..4db210d93947 100644
--- a/drivers/scsi/pmcraid.h
+++ b/drivers/scsi/pmcraid.h
@@ -42,7 +42,7 @@
42 */ 42 */
43#define PMCRAID_DRIVER_NAME "PMC MaxRAID" 43#define PMCRAID_DRIVER_NAME "PMC MaxRAID"
44#define PMCRAID_DEVFILE "pmcsas" 44#define PMCRAID_DEVFILE "pmcsas"
45#define PMCRAID_DRIVER_VERSION "2.0.3" 45#define PMCRAID_DRIVER_VERSION "1.0.3"
46#define PMCRAID_DRIVER_DATE __DATE__ 46#define PMCRAID_DRIVER_DATE __DATE__
47 47
48#define PMCRAID_FW_VERSION_1 0x002 48#define PMCRAID_FW_VERSION_1 0x002
@@ -333,11 +333,9 @@ struct pmcraid_config_table_entry {
333 __u8 lun[PMCRAID_LUN_LEN]; 333 __u8 lun[PMCRAID_LUN_LEN];
334} __attribute__((packed, aligned(4))); 334} __attribute__((packed, aligned(4)));
335 335
336/* extended configuration table sizes are of 64 bytes in size */ 336/* extended configuration table sizes are also of 32 bytes in size */
337#define PMCRAID_CFGTE_EXT_SIZE 32
338struct pmcraid_config_table_entry_ext { 337struct pmcraid_config_table_entry_ext {
339 struct pmcraid_config_table_entry cfgte; 338 struct pmcraid_config_table_entry cfgte;
340 __u8 cfgte_ext[PMCRAID_CFGTE_EXT_SIZE];
341}; 339};
342 340
343/* resource types (config_table_entry.resource_type values) */ 341/* resource types (config_table_entry.resource_type values) */
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 3a22effced5f..9ce539d4557e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2409,7 +2409,6 @@ struct qla_hw_data {
2409 uint32_t enable_target_reset :1; 2409 uint32_t enable_target_reset :1;
2410 uint32_t enable_lip_full_login :1; 2410 uint32_t enable_lip_full_login :1;
2411 uint32_t enable_led_scheme :1; 2411 uint32_t enable_led_scheme :1;
2412 uint32_t inta_enabled :1;
2413 uint32_t msi_enabled :1; 2412 uint32_t msi_enabled :1;
2414 uint32_t msix_enabled :1; 2413 uint32_t msix_enabled :1;
2415 uint32_t disable_serdes :1; 2414 uint32_t disable_serdes :1;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 5f94430b42f0..4c1ba6263eb3 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -1061,6 +1061,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
1061 fcp_cmnd->additional_cdb_len |= 2; 1061 fcp_cmnd->additional_cdb_len |= 2;
1062 1062
1063 int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun); 1063 int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun);
1064 host_to_fcp_swap((uint8_t *)&fcp_cmnd->lun, sizeof(fcp_cmnd->lun));
1064 memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len); 1065 memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
1065 cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len); 1066 cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
1066 cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32( 1067 cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 1f06ddd9bdd1..7f77898486a9 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2491,14 +2491,15 @@ skip_msix:
2491skip_msi: 2491skip_msi:
2492 2492
2493 ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler, 2493 ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
2494 IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp); 2494 ha->flags.msi_enabled ? 0 : IRQF_SHARED,
2495 QLA2XXX_DRIVER_NAME, rsp);
2495 if (ret) { 2496 if (ret) {
2496 qla_printk(KERN_WARNING, ha, 2497 qla_printk(KERN_WARNING, ha,
2497 "Failed to reserve interrupt %d already in use.\n", 2498 "Failed to reserve interrupt %d already in use.\n",
2498 ha->pdev->irq); 2499 ha->pdev->irq);
2499 goto fail; 2500 goto fail;
2500 } 2501 }
2501 ha->flags.inta_enabled = 1; 2502
2502clear_risc_ints: 2503clear_risc_ints:
2503 2504
2504 /* 2505 /*
diff --git a/drivers/scsi/qla2xxx/qla_nx.c b/drivers/scsi/qla2xxx/qla_nx.c
index 8d9edfb39803..ae2acacc0003 100644
--- a/drivers/scsi/qla2xxx/qla_nx.c
+++ b/drivers/scsi/qla2xxx/qla_nx.c
@@ -2749,6 +2749,7 @@ sufficient_dsds:
2749 goto queuing_error_fcp_cmnd; 2749 goto queuing_error_fcp_cmnd;
2750 2750
2751 int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun); 2751 int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
2752 host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
2752 2753
2753 /* build FCP_CMND IU */ 2754 /* build FCP_CMND IU */
2754 memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd)); 2755 memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 1644eabaafeb..2c0876c81a3f 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -829,7 +829,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
829{ 829{
830 scsi_qla_host_t *vha = shost_priv(cmd->device->host); 830 scsi_qla_host_t *vha = shost_priv(cmd->device->host);
831 srb_t *sp; 831 srb_t *sp;
832 int ret; 832 int ret = SUCCESS;
833 unsigned int id, lun; 833 unsigned int id, lun;
834 unsigned long flags; 834 unsigned long flags;
835 int wait = 0; 835 int wait = 0;
@@ -2064,6 +2064,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
2064 ha->init_cb_size = sizeof(struct mid_init_cb_81xx); 2064 ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
2065 ha->gid_list_info_size = 8; 2065 ha->gid_list_info_size = 8;
2066 ha->optrom_size = OPTROM_SIZE_82XX; 2066 ha->optrom_size = OPTROM_SIZE_82XX;
2067 ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
2067 ha->isp_ops = &qla82xx_isp_ops; 2068 ha->isp_ops = &qla82xx_isp_ops;
2068 ha->flash_conf_off = FARX_ACCESS_FLASH_CONF; 2069 ha->flash_conf_off = FARX_ACCESS_FLASH_CONF;
2069 ha->flash_data_off = FARX_ACCESS_FLASH_DATA; 2070 ha->flash_data_off = FARX_ACCESS_FLASH_DATA;
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 8edbccb3232d..cf0075a2d0c2 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,9 +7,9 @@
7/* 7/*
8 * Driver version 8 * Driver version
9 */ 9 */
10#define QLA2XXX_VERSION "8.03.04-k0" 10#define QLA2XXX_VERSION "8.03.05-k0"
11 11
12#define QLA_DRIVER_MAJOR_VER 8 12#define QLA_DRIVER_MAJOR_VER 8
13#define QLA_DRIVER_MINOR_VER 3 13#define QLA_DRIVER_MINOR_VER 3
14#define QLA_DRIVER_PATCH_VER 4 14#define QLA_DRIVER_PATCH_VER 5
15#define QLA_DRIVER_BETA_VER 0 15#define QLA_DRIVER_BETA_VER 0
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 824b8fc03ce5..30ac116186f5 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -615,7 +615,7 @@ static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd)
615 return rtn; 615 return rtn;
616} 616}
617 617
618static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd) 618static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
619{ 619{
620 if (!scmd->device->host->hostt->eh_abort_handler) 620 if (!scmd->device->host->hostt->eh_abort_handler)
621 return FAILED; 621 return FAILED;
@@ -623,31 +623,9 @@ static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
623 return scmd->device->host->hostt->eh_abort_handler(scmd); 623 return scmd->device->host->hostt->eh_abort_handler(scmd);
624} 624}
625 625
626/**
627 * scsi_try_to_abort_cmd - Ask host to abort a running command.
628 * @scmd: SCSI cmd to abort from Lower Level.
629 *
630 * Notes:
631 * This function will not return until the user's completion function
632 * has been called. there is no timeout on this operation. if the
633 * author of the low-level driver wishes this operation to be timed,
634 * they can provide this facility themselves. helper functions in
635 * scsi_error.c can be supplied to make this easier to do.
636 */
637static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
638{
639 /*
640 * scsi_done was called just after the command timed out and before
641 * we had a chance to process it. (db)
642 */
643 if (scmd->serial_number == 0)
644 return SUCCESS;
645 return __scsi_try_to_abort_cmd(scmd);
646}
647
648static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd) 626static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd)
649{ 627{
650 if (__scsi_try_to_abort_cmd(scmd) != SUCCESS) 628 if (scsi_try_to_abort_cmd(scmd) != SUCCESS)
651 if (scsi_try_bus_device_reset(scmd) != SUCCESS) 629 if (scsi_try_bus_device_reset(scmd) != SUCCESS)
652 if (scsi_try_target_reset(scmd) != SUCCESS) 630 if (scsi_try_target_reset(scmd) != SUCCESS)
653 if (scsi_try_bus_reset(scmd) != SUCCESS) 631 if (scsi_try_bus_reset(scmd) != SUCCESS)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index eafeeda6e194..5b6bbaea59fe 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1403,11 +1403,6 @@ static void scsi_softirq_done(struct request *rq)
1403 1403
1404 INIT_LIST_HEAD(&cmd->eh_entry); 1404 INIT_LIST_HEAD(&cmd->eh_entry);
1405 1405
1406 /*
1407 * Set the serial numbers back to zero
1408 */
1409 cmd->serial_number = 0;
1410
1411 atomic_inc(&cmd->device->iodone_cnt); 1406 atomic_inc(&cmd->device->iodone_cnt);
1412 if (cmd->result) 1407 if (cmd->result)
1413 atomic_inc(&cmd->device->ioerr_cnt); 1408 atomic_inc(&cmd->device->ioerr_cnt);
diff --git a/drivers/serial/kgdboc.c b/drivers/serial/kgdboc.c
index 3374618300af..25a8bc565f40 100644
--- a/drivers/serial/kgdboc.c
+++ b/drivers/serial/kgdboc.c
@@ -90,7 +90,8 @@ static DECLARE_WORK(kgdboc_restore_input_work, kgdboc_restore_input_helper);
90 90
91static void kgdboc_restore_input(void) 91static void kgdboc_restore_input(void)
92{ 92{
93 schedule_work(&kgdboc_restore_input_work); 93 if (likely(system_state == SYSTEM_RUNNING))
94 schedule_work(&kgdboc_restore_input_work);
94} 95}
95 96
96static int kgdboc_register_kbd(char **cptr) 97static int kgdboc_register_kbd(char **cptr)
diff --git a/drivers/spi/dw_spi.c b/drivers/spi/dw_spi.c
index 90439314cf67..0838c79861e4 100644
--- a/drivers/spi/dw_spi.c
+++ b/drivers/spi/dw_spi.c
@@ -413,6 +413,11 @@ static void poll_transfer(struct dw_spi *dws)
413{ 413{
414 while (dws->write(dws)) 414 while (dws->write(dws))
415 dws->read(dws); 415 dws->read(dws);
416 /*
417 * There is a possibility that the last word of a transaction
418 * will be lost if data is not ready. Re-read to solve this issue.
419 */
420 dws->read(dws);
416 421
417 transfer_complete(dws); 422 transfer_complete(dws);
418} 423}
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 05bf5a27b5b0..989e16e4ab5c 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
951 * condition: callbacks we register can be executed at once, before we have 951 * condition: callbacks we register can be executed at once, before we have
952 * initialized the struct atm_dev. To protect against this, all callbacks 952 * initialized the struct atm_dev. To protect against this, all callbacks
953 * abort if atm_dev->dev_data is NULL. */ 953 * abort if atm_dev->dev_data is NULL. */
954 atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL); 954 atm_dev = atm_dev_register(instance->driver_name,
955 &instance->usb_intf->dev, &usbatm_atm_devops,
956 -1, NULL);
955 if (!atm_dev) { 957 if (!atm_dev) {
956 usb_err(instance, "%s: failed to register ATM device!\n", __func__); 958 usb_err(instance, "%s: failed to register ATM device!\n", __func__);
957 return -1; 959 return -1;
@@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
966 /* temp init ATM device, set to 128kbit */ 968 /* temp init ATM device, set to 128kbit */
967 atm_dev->link_rate = 128 * 1000 / 424; 969 atm_dev->link_rate = 128 * 1000 / 424;
968 970
969 ret = sysfs_create_link(&atm_dev->class_dev.kobj,
970 &instance->usb_intf->dev.kobj, "device");
971 if (ret) {
972 atm_err(instance, "%s: sysfs_create_link failed: %d\n",
973 __func__, ret);
974 goto fail_sysfs;
975 }
976
977 if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) { 971 if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
978 atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret); 972 atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
979 goto fail; 973 goto fail;
@@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
992 return 0; 986 return 0;
993 987
994 fail: 988 fail:
995 sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
996 fail_sysfs:
997 instance->atm_dev = NULL; 989 instance->atm_dev = NULL;
998 atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */ 990 atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
999 return ret; 991 return ret;
@@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
1329 1321
1330 /* ATM finalize */ 1322 /* ATM finalize */
1331 if (instance->atm_dev) { 1323 if (instance->atm_dev) {
1332 sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
1333 atm_dev_deregister(instance->atm_dev); 1324 atm_dev_deregister(instance->atm_dev);
1334 instance->atm_dev = NULL; 1325 instance->atm_dev = NULL;
1335 } 1326 }
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 94701ff3a23a..159c77a5746f 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -884,6 +884,7 @@ static int log_write(void __user *log_base,
884 int r; 884 int r;
885 if (!write_length) 885 if (!write_length)
886 return 0; 886 return 0;
887 write_length += write_address % VHOST_PAGE_SIZE;
887 write_address /= VHOST_PAGE_SIZE; 888 write_address /= VHOST_PAGE_SIZE;
888 for (;;) { 889 for (;;) {
889 u64 base = (u64)(unsigned long)log_base; 890 u64 base = (u64)(unsigned long)log_base;
@@ -897,7 +898,7 @@ static int log_write(void __user *log_base,
897 if (write_length <= VHOST_PAGE_SIZE) 898 if (write_length <= VHOST_PAGE_SIZE)
898 break; 899 break;
899 write_length -= VHOST_PAGE_SIZE; 900 write_length -= VHOST_PAGE_SIZE;
900 write_address += VHOST_PAGE_SIZE; 901 write_address += 1;
901 } 902 }
902 return r; 903 return r;
903} 904}
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 0a4dbdc1693a..de450c1fb869 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -855,6 +855,7 @@ const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode,
855 abs(cmode->yres - mode->yres); 855 abs(cmode->yres - mode->yres);
856 if (diff > d) { 856 if (diff > d) {
857 diff = d; 857 diff = d;
858 diff_refresh = abs(cmode->refresh - mode->refresh);
858 best = cmode; 859 best = cmode;
859 } else if (diff == d) { 860 } else if (diff == d) {
860 d = abs(cmode->refresh - mode->refresh); 861 d = abs(cmode->refresh - mode->refresh);