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* USB: fix the clear_tt_buffer interfaceAlan Stern2009-07-12
| | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1255) updates the interface for calling usb_hub_clear_tt_buffer(). Even the name of the function is changed! When an async URB (i.e., Control or Bulk) going through a high-speed hub to a non-high-speed device is cancelled or fails, the hub's Transaction Translator buffer may be left busy still trying to complete the transaction. The buffer has to be cleared; that's what usb_hub_clear_tt_buffer() does. It isn't safe to send any more URBs to the same endpoint until the TT buffer is fully clear. Therefore the HCD needs to be told when the Clear-TT-Buffer request has finished. This patch adds a callback method to struct hc_driver for that purpose, and makes the hub driver invoke the callback at the proper time. The patch also changes a couple of names; "hub_tt_kevent" and "tt.kevent" now look rather antiquated. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: fix uninitialised variable in ti_do_downloadOliver Neukum2009-07-12
| | | | | | | | | Signed-off-by: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: option: add Novatel Ovation MC760Dan Williams2009-07-12
| | | | | | | | Used by Virgin Mobile with the Broadband2Go service, for example. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: cdc-acm: work around some broken devicesArseniy Lartsev2009-07-12
| | | | | | | | | | | | This patch introduces a work around for cdc-acm devices which are low speed contrary to the specification, which requires bulk endpoints which are banned in low speed and converted by usbcore to virtual interrupt endpoints if they are used nevertheless. Signed-off-by: Arseniy Lartsev <ars3n@yandex.ru> Cc: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: silence "suspend as a_wait_vrise is_active" msgsDavid Brownell2009-07-12
| | | | | | | | | | | | | | | | | | | Get rid of some obnoxious and inappropriate messaging, mostly on DaVinci, when usbcore tries to autosuspend a root hub if just a mini/micro-A connector is connected. Symptom: endless stream of messages reading like: musb_bus_suspend 2221: trying to suspend as a_wait_vrise is_active=1 Improve that musb bus suspend primitive a bit. Take advantage of this call to update the OTG state machine if appropriate, moving the device out of the A_WAIT_VRISE state. There's basically no timer for that state transition just now, except with tusb6010; that can make trouble. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: pxa25x compiler warning fixDavid Brownell2009-07-12
| | | | | | | | | | | | Fix config-dependent compiler warning: CC drivers/usb/gadget/pxa25x_udc.o drivers/usb/gadget/pxa25x_udc.c: In function 'pxa25x_udc_irq': drivers/usb/gadget/pxa25x_udc.c:1806: warning: array subscript is above array bounds Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: pxa25x uses gpio_is_validPhilipp Zabel2009-07-12
| | | | | | | | | | | Use gpio_is_valid instead of assuming that every GPIO number != 0 is valid while 0 is not. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: davinci dm6446evm GPIO renumberingKevin Hilman2009-07-12
| | | | | | | | | | | | | | | Numbering for GPIOs on the pcf857x chips on the dm644x EVM board changed when DaVinci chips with more GPIOs were supported. Update the GPIO number used for nVBUS_DRV. Longer term, we need a better abstraction of board-specific setup in this code so we're not hard-coding board specific GPIOs into the driver, but for now this at least gets it back to working with mainline davinci core code. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: musb: davinci dm355 updates (remainder)David Brownell2009-07-12
| | | | | | | | | | Finish merging updates for DM355 chips into musb/davinci.c now that its support is in mainline: kick in new DRVVBUS controls. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: rndis conformance tweakQiuping Chen2009-07-12
| | | | | | | | | | | | | | | | | | Support OID_802_3_MAC_OPTIONS in gen_ndis_query_resp() of rndis.c to make RNDIS gadget pass 1c_SetMulticast subtest in Microsoft NDISTest6: http://www.microsoft.com/whdc/DevTools/tools/NDIStest.mspx The other tests in NDISTest6 are passed. [ dbrownell@users.sourceforge.net: remove OID_802_3_MAXIMUM_LIST_SIZE setting ... it was bogus, this code only handles one entry, not 32. And we don't know what would break if we lied about that... ] Signed-off-by: Helen Chen <helen.chen@intel.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: fix memory leak in usbtmcOliver Neukum2009-07-12
| | | | | | | | | If an error is returned kfree must also be called. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: buildfix ppc randconfigArnd Bergmann2009-07-12
| | | | | | | | | | | | | | We could just make the USB_OHCI_HCD_PPC_OF option implicit and selected only if at least one of USB_OHCI_HCD_PPC_OF_BE and USB_OHCI_HCD_PPC_OF_LE are set. [ dbrownell@users.sourceforge.net: fix patch manglation and dependencies ] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Subrata Modak <subrata@linux.vnet.ibm.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ti_usb_3410_5052: fix duplicate device ids.Greg Kroah-Hartman2009-07-12
| | | | | | | | | commit 1a1fab513734b3a4fca1bee8229e5ff7e1cb873c accidentally added the device id to both tables in the driver, which causes problems as this is only a single port device, not a multiple port device. Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: audio: provide correct device idGreg Kroah-Hartman2009-07-12
| | | | | | | | | | | The audio gadget driver should use a "Linux" device id, instead of relying on NetChip's vendor id. So provide one out of our reserved namespace. Cc: Bryan Wu <cooloney@kernel.org> Cc: Mike Frysinger <vapier@gentoo.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Revert "USB: Add Intel Langwell USB OTG Transceiver Drive"Greg Kroah-Hartman2009-07-12
| | | | | | | | | | | | This reverts commit 453f77558810ffa669ed5a510a7173ec49def396. The driver should not have been accepted as the MSRT code is not in the main kernel yet, which this depends on. Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Hao Wu <hao.wu@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: option.c to support Qisda H21/H20 usb modemBrad Lu2009-07-12
| | | | | | | | | This patch added Qisda(VID) & H21/H20(PID) into to supporting list. Please help to check this patch, From: Brad Lu <Brad.Lu@Qisda.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: option.c: add Qualcomm/Option iCON 210 modemKai Engert2009-07-12
| | | | | | | | | | | | Add modem portion of USB device labeled: Model iCON 210, Qualcomm 3G HSDPA, designed in EU by Option Device starts in usb-storage mode (1e0e:f000) and requires the use of a tool like usb_modeswitch to switch it to modem mode (1e0e:9000). Signed-off-by: Kai Engert <kaie@kuix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: isp1760: use __devexit_p() for remove functionMike Frysinger2009-07-12
| | | | | | | | | The isp1760_plat_remove function is declared with __devexit, so the .remove assignment needs to be wrapped with __devexit_p(). Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: EHCI: update toggle state for linked QHsAlan Stern2009-07-12
| | | | | | | | | | | | | | | | | | | | This is an update to the "usb-ehci-update-toggle-state-for-linked-qhs" patch. Since an HCD's endpoint_reset method can be called in interrupt context, it mustn't assume that interrupts are enabled or that it can sleep. So we revert to the original way of refreshing QHs' toggle bits. Now the endpoint_reset method merely clears the toggle flag in the device structure (as was done before) and starts an async QH unlink. When the QH is linked again, after the unlink finishes and an URB is queued, the qh_refresh() routine will update the QH's toggle bit. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: David <david@unsolicited.net> CC: David Brownell <david-b@pacbell.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: fhci: mutually exclusive port_statusRoel Kluin2009-07-12
| | | | | | | | | | FHCI_PORT_DISABLED, -LOW and -FULL are mutually exclusive as status. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: ftdi_sio - product ID's for CCS PIC programmersJan Capek2009-07-12
| | | | | | | | | | | The product ID's for the following devices have been added: - LOAD-n-GO - ICD-U64 - PRIME-8 Signed-off-by: Jan Capek <jan@ccsinfo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: gadget: fix imx_udc entry in KconfigPaulius Zaleckas2009-07-12
| | | | | | | | | Move USB_GADGET_IMX to the right section of Kconfig as this controller is available only as integrated on i.MX CPU. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: pl2303: New vendor and product id for the prolific driverGianpaolo Cugola2009-07-12
| | | | | | | | | | | | | | I recently bought a PC interface for the Cressi Edy dive computer (www.cressi.it) and discovered that it uses the pl2303 chip, albeit with ad-hoc vendor and product ids (04b8, 0521 respectively). Being in the process of writing a linux software for such device (cressi only provides a windows software), I patched the pl2303 linux driver to have the interface recognized. I am submitting you the patch (very basic) for inclusion in next kernel version. From: Gianpaolo Cugola <gianpaoloc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* tty: Fix the PL2303 private methods for sysrqAlan Cox2009-07-10
| | | | | | | | PL2303 has private data shovelling methods that also have no fast path. Fix them to work the same way as the default handler. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* tty: Fix USB kref leakAlan Cox2009-07-10
| | | | | | | | | The sysrq code acquired a kref leak. Fix it by passing the tty separately from the caller (thus effectively using the callers kref which all the callers hold anyway) Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* tty: Sort out the USB sysrq changes that wrecked performanceAlan Cox2009-07-10
| | | | | | | | We can't go around calling all sorts of magic per character functions at full rate 3G data speed. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6Linus Torvalds2009-07-10
|\ | | | | | | | | | | | | | | | | | | * 'linux-next' of git://git.infradead.org/ubi-2.6: UBI: fix compilation warnings UBI: fix NOR flash recovery UBI: nicify image sequence number handling UBI: add image sequence number to EC header UBI: remove bogus debugging checks UBI: add empty eraseblocks verification
| * UBI: fix compilation warningsArtem Bityutskiy2009-07-08
| | | | | | | | | | | | | | | | | | The recent "UBI: fix NOR flash recovery" introduced compilation warnings which were immediately spotted by our linux-next keeper. This patch fixes them. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: fix NOR flash recoveryArtem Bityutskiy2009-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit fixes NOR flash recovery issues observed with Spansion S29GL512N NOR. When NOR erases, it first fills PEBs with zeroes, then sets all bytes to 0xFF. Filling with zeroes starts from the end of the PEB. And when power is cut, this results in PEBs containing correct EC and VID headers but corrupted with zeros at the end. This confuses UBI and it mistakinly accepts these PEBs and associate them with LEBs. Fis this issue by zeroing EC and VID magics before erasing PEBs, to make UBI later refuse zem. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: nicify image sequence number handlingArtem Bityutskiy2009-07-05
| | | | | | | | | | | | | | | | | | Move the image seq. number handling from I/O level to the scanning lever, where it really belongs to. Move the @image_seq_set variable to the @struct ubi_scan_info structure, which exists only during scanning. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: add image sequence number to EC headerAdrian Hunter2009-07-05
| | | | | | | | | | | | | | | | | | | | | | An image sequence number is added to the UBI erase-counter header to be able determine if the root file system contains a mixture of old and new images (because the flashing failed to complete). A change to nolo is also needed for this to take effect. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: remove bogus debugging checksArtem Bityutskiy2009-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | The 'paranoid_check_empty()' is bogus because, which is easilly seen on NOR flash, which has long erase cycles, and which may easilly end-up with half-erased eraseblocks. In this case the paranoid check fails. I is just wrong to assume that PEBs which do not have EC headers always contain all 0xFF. Such assumption should not be made on the I/O level, which is quite low. Thus, just kill the check. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| * UBI: add empty eraseblocks verificationArtem Bityutskiy2009-07-05
| | | | | | | | | | | | | | | | This patch adds code which makes sure eraseblocks contain all 0xFF bytes before starting using them. The verification is done only when debugging checks are enabled. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
* | Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds2009-07-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] define KTIME_SCALAR for 32-bit s390 [S390] add generic atomic64 support for 31 bit [S390] improve suspend/resume error messages [S390] set SCHED_OMIT_FRAME_POINTER for s390 [S390] add __ucmpdi2() helper function [S390] perf_counter build fix [S390] shutdown actions: save/return rc from init function [S390] dasd: correct debugfeature sense dump [S390] udelay: disable lockdep to avoid false positives [S390] monreader: fix dev_set_drvdata conversion [S390] sclp: fix compile error for !SCLP_CONSOLE
| * | [S390] improve suspend/resume error messagesChristian Borntraeger2009-07-07
| | | | | | | | | | | | | | | | | | | | | | | | From: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] dasd: correct debugfeature sense dumpStefan Haberland2009-07-07
| | | | | | | | | | | | | | | | | | | | | remove loop, add some debug data and use get_sense function Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] monreader: fix dev_set_drvdata conversionHeiko Carstens2009-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix this: drivers/s390/char/monreader.c: In function 'mon_open': drivers/s390/char/monreader.c:323: warning: passing argument 1 of 'dev_set_drvdata' from incompatible pointer type include/linux/device.h:457: note: expected 'struct device *' but argument is of type 'struct device **' drivers/s390/char/monreader.c: In function 'monreader_freeze': drivers/s390/char/monreader.c:466: warning: passing argument 1 of 'dev_get_drvdata' from incompatible pointer type include/linux/device.h:452: note: expected 'const struct device *' but argument is of type 'struct device **' Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] sclp: fix compile error for !SCLP_CONSOLEHeiko Carstens2009-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define an empty static inline version of sclp_console_pm_event() to fix the build error below for !SCLP_CONSOLE. drivers/s390/built-in.o: In function `sclp_rw_pm_event': sclp_rw.c:(.text+0x12f68): undefined reference to `sclp_console_pm_event' Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | | Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osdLinus Torvalds2009-07-10
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.open-osd.org/linux-open-osd: osdblk: Adjust queue limits to lower device's limits osdblk: a Linux block device for OSD objects MAINTAINERS: Add osd maintained files (F:) exofs: Avoid using file_fsync() exofs: Remove IBM copyrights exofs: Fix bio leak in error handling path (sync read)
| * | | osdblk: Adjust queue limits to lower device's limitsBoaz Harrosh2009-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | call blk_queue_stack_limits() to copy queue limits from the underline osd scsi_device. This is absolutely needed because osdblk cannot sleep when allocating a lower-request and therefore cannot be bouncing. TODO: Dynamic changes of limits to the lower device queue will not reflect in the upper driver Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
| * | | osdblk: a Linux block device for OSD objectsJeff Garzik2009-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Submitted driver exports a block device of the form /dev/osdblkX, where X is a decimal number. It does that by mounting a stacking block device on top of an osd object. For example, if you create a 2G object on an OSD device, you can then use this module to present that 2G object as a Linux block device. See inside patch for exact documentation. [Sitting at linux-next helped fix proper Kconfig dependency for this driver, thanks to Randy Dunlap] Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
* | | | Merge branch 'drm-intel-next' of ↵Linus Torvalds2009-07-10
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel * 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: (22 commits) drm/i915: Fix for LVDS VBT change on IGDNG drm/i915: Zap the GTT mapping when transitioning from untiled to tiled. drm/i915: Refactor calls to unmap_mapping_range drm/i915: Avoid saving/restore the modesetting registers twice in KMS mode drm: Disable the unused connectors explicitly when resuming with KMS. drm/i915: Restore the KMS modeset for every activated CRTC drm/i915: Fix harmless warning from patch merged after i2c rework. drm/i915: Disable GEM when a broken video BIOS takes up the whole aperture. drm/i915: Check the LID device to decide whether the LVDS should be initialized drm/i915: Move lock to more reasonable location drm/i915: Add gtt_offset to gem object list debugfs output drm/i915: Remove gtt_bound from drm_i915_gem_object drm/i915: Disable VGA output when doing DRM_MODE_DPMS_OFF. drm/i915: crt fetch EDID by DVI-I converter on G4x platform drm/i915: Don't update display FIFO watermark on IGDNG drm/i915: Adjust DisplayPort clocks to use 96MHz reference drm/i915: Make driver less chatty drm/i915: fix up a raw 64bit divide drm/i915: enable sdvo lvds scaling function. drm/i915: Set SSC frequency for 8xx chips correctly ...
| * | | | drm/i915: Fix for LVDS VBT change on IGDNGZhenyu Wang2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IGDNG mobile chip's LVDS data block removes panel fitting register definition. So this fixes offset for LVDS timing block parsing. Thanks for Michael Fu to catch this. Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm/i915: Zap the GTT mapping when transitioning from untiled to tiled.Eric Anholt2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of 52dc7d32b88156248167864f77a9026abe27b432, we could leave an old linear GTT mapping in place, so that apps trying to GTT-mapped write in tiled data wouldn't get the fence added, and garbage would get displayed. Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm/i915: Refactor calls to unmap_mapping_rangeChris Wilson2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As we call unmap_mapping_range() twice in identical fashion, refactor and attempt to explain why we need to call unmap_mapping_range(). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm/i915: Avoid saving/restore the modesetting registers twice in KMS modeZhao Yakui2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In KMS mode we now use the normal mode-setting paths to set the modes back to the current configuration, so we don't need to also run the more limited non-KMS implementation of modesetting for resume. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm: Disable the unused connectors explicitly when resuming with KMS.Zhao Yakui2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Acked-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm/i915: Restore the KMS modeset for every activated CRTCZhao Yakui2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Restore the modeset for every activated CRTC in course of resume. This is realized by calling the function of drm_helper_resume_force_mode. Note: it is meaningful only for the KMS mode. https://bugs.freedesktop.org/show_bug.cgi?id=21719 https://bugs.freedesktop.org/show_bug.cgi?id=21708 https://bugs.freedesktop.org/show_bug.cgi?id=22285 https://bugs.freedesktop.org/show_bug.cgi?id=22263 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm/i915: Fix harmless warning from patch merged after i2c rework.Eric Anholt2009-07-10
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Eric Anholt <eric@anholt.net>
| * | | | drm/i915: Disable GEM when a broken video BIOS takes up the whole aperture.Eric Anholt2009-07-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is seen on some G41 systems, where the BIOS will consume all but a few KB of the aperture. This should be bad for all operating systems, as it means that the OS can't dynamically manage memory between graphics and the rest of the system, and OSes that did static memory management statically add memory in addition to the BIOS allocation anyway. So, instead of working around it, just fail out verbosely. fd.o bug #21574 Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-16 20:46:30 -0500