- 11 5月, 2011 10 次提交
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由 Thomas Abraham 提交于
S3C2416, S3C2443 and S3C2450 includes a USB High-Speed Gadget controller module. This patch adds the following for supporting this controller. 1. Definition for USB High-Speed controller base address. 2. Platform device instantiation. 3. Declaration for platform data structure. 4. Functionality to setup platform data for the controller. Signed-off-by: NThomas Abraham <thomas.ab@samsung.com> Signed-off-by: NSangbeom Kim <sbkim73@samsung.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Thomas Abraham 提交于
Add register definitions required to configure the USB Phy. The definitions for PHYCTRL, PHYPWR, URSTCON and UCLKCON registers and corresponding bit field definitions are added. Signed-off-by: NThomas Abraham <thomas.ab@samsung.com> Signed-off-by: NSangbeom Kim <sbkim73@samsung.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Maxin B John 提交于
Comparing an unsigned integer with greater than or equal to zero is always true. So, it is safe to remove similar checks from 'f_mass_storage.c' and 'file_storage.c' Signed-off-by: NMaxin B. John <maxin.john@gmail.com> Acked-by: NMichal Nazarewicz <mina86@mina86.com> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Dietsche 提交于
On amd64 unsigned is not as wide as pointer and this causes a compiler warning. Switching to unsigned long corrects the problem. Signed-off-by: NGreg Dietsche <Gregory.Dietsche@cuw.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Jingoo Han 提交于
The __devinit and __devexit macros were added to probe and remove functions. The macros move the probe and remove functions to the devinit and devexit sections Signed-off-by: NJingoo Han <jg1.han@samsung.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Florian Fainelli 提交于
CC: David Chalmers <david.chalmers@telegesis.com> Reported-by: NXavier Carcelle <xavier.carcelle@gmail.com> Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Roger Quadros 提交于
Defer the SET_CONFIG and SET_INTERFACE control transfer's data/status stages till we are ready to process new CBW from the host. This way we ensure that we don't loose any CBW during MSC compliance tests and cause lock up. Signed-off-by: NRoger Quadros <roger.quadros@nokia.com> Acked-by: NMichal Nazarewicz <mina86@mina86.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Roger Quadros 提交于
Some USB function drivers (e.g. f_mass_storage.c) need to delay or defer the data/status stages of standard control requests like SET_CONFIGURATION or SET_INTERFACE till they are done with their bookkeeping and are actually ready for accepting new commands to their interface. They can now achieve this functionality by returning USB_GADGET_DELAYED_STATUS in their setup handlers (e.g. set_alt()). The composite framework will then defer completion of the control transfer by not completing the data/status stages. This ensures that the host does not send new packets to the interface till the function driver is ready to take them. When the function driver that requested for USB_GADGET_DELAYED_STATUS is done with its bookkeeping, it should signal the composite framework to continue with the data/status stages of the control transfer. It can do so by invoking the new API usb_composite_setup_continue(). This is where the control transfer's data/status stages are completed and host can initiate new transfers. The DELAYED_STATUS mechanism is currently only supported if the expected data phase is 0 bytes (i.e. w_length == 0). Since SET_CONFIGURATION and SET_INTERFACE are the only cases that will use this mechanism, this is not a limitation. Signed-off-by: NRoger Quadros <roger.quadros@nokia.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
Merge branch 'for-usb-next' of git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-next * 'for-usb-next' of git+ssh://master.kernel.org/pub/scm/linux/kernel/git/sarah/xhci: xHCI 1.0: Max Exit Latency Too Large Error xHCI 1.0: TT_THINK_TIME set xHCI 1.0: Block Interrupts for Isoch transfer xHCI 1.0: Isoch endpoint CErr field set xHCI 1.0: Control endpoint average TRB length field set xHCI 1.0: Setup Stage TRB Transfer Type flag
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由 Greg Kroah-Hartman 提交于
This was needed to resolve a conflict in: drivers/usb/host/isp1760-hcd.c Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 10 5月, 2011 30 次提交
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由 Linus Torvalds 提交于
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由 Hugh Dickins 提交于
Commit a626ca6a ("vm: fix vm_pgoff wrap in stack expansion") fixed the case of an expanding mapping causing vm_pgoff wrapping when you had downward stack expansion. But there was another case where IA64 and PA-RISC expand mappings: upward expansion. This fixes that case too. Signed-off-by: NHugh Dickins <hughd@google.com> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6由 Linus Torvalds 提交于
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6: drm/i915/lvds: Only act on lid notify when the device is on drm/i915: fix intel_crtc_clock_get pipe reads after "cleanup cleanup" drm/i915: Only enable the plane after setting the fb base (pre-ILK) drm/i915/dp: Be paranoid in case we disable a DP before it is attached drm/i915: Release object along create user fb error path
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由 Mikulas Patocka 提交于
Linux kernel excludes guard page when performing mlock on a VMA with down-growing stack. However, some architectures have up-growing stack and locking the guard page should be excluded in this case too. This patch fixes lvm2 on PA-RISC (and possibly other architectures with up-growing stack). lvm2 calculates number of used pages when locking and when unlocking and reports an internal error if the numbers mismatch. [ Patch changed fairly extensively to also fix /proc/<pid>/maps for the grows-up case, and to move things around a bit to clean it all up and share the infrstructure with the /proc bits. Tested on ia64 that has both grow-up and grow-down segments - Linus ] Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Tested-by: NTony Luck <tony.luck@gmail.com> Cc: stable@kernel.org Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: eeepc-laptop: Use ACPI handle to identify rfkill port [PATCH] sony-laptop: limit brightness range to DSDT provided ones sony-laptop: report failures on setting LCD brightness thinkpad-acpi: module autoloading for newer Lenovo ThinkPads.
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由 Alex He 提交于
This is a new TRB Completion Code of the xHCI spec 1.0. Asserted by the Evalute Context Command if the proposed Max Exit Latency would not allow the periodic endpoints of the Device Slot to be scheduled. Signed-off-by: NAlex He <alex.he@amd.com> Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
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由 Andiry Xu 提交于
xHCI 1.0 spec says the TT Think Time field shall be set to zero if the device is not a High-speed hub. Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
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由 Andiry Xu 提交于
Currently an isoc URB is divided into multiple TDs, and every TD will trigger an interrupt when it's processed. However, software can schedule multiple TDs at a time, and it only needs an interrupt every URB. xHCI 1.0 introduces the Block Event Interrupt(BEI) flag which allows Normal and Isoch Transfer TRBs to place an Event TRB on an Event Ring but not assert an intrrupt to the host, and the interrupt rate is significantly reduced and the system performance is improved. Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
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由 Andiry Xu 提交于
xHCI 1.0 specification specifies that CErr does not apply to Isoch endpoints and shall be set to '0' for Isoch endpoints. Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
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由 Andiry Xu 提交于
xHCI 1.0 specification indicates that software should set Average TRB Length to '8' for control endpoints. Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
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由 Andiry Xu 提交于
Setup Stage Transfer Type field is added to indicate the presence and the direction of the Data Stage TD, and determines the direction of the Status Stage TD so the wLength length field should be ignored by the xHC. Signed-off-by: NAndiry Xu <andiry.xu@amd.com> Signed-off-by: NSarah Sharp <sarah.a.sharp@linux.intel.com>
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由 Alex Williamson 提交于
If we're using vga switcheroo, the device may be turned off and poking it can return random state. This provokes an OOPS fixed separately by 8ff887c847 (drm/i915/dp: Be paranoid in case we disable a DP before it is attached). Trying to use and respond to events on a device that has been turned off by the user is in principle a silly thing to do. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Signed-off-by: NKeith Packard <keithp@keithp.com>
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由 Chris Wilson 提交于
Despite the fixes in 548f245b (drm/i915: fix per-pipe reads after "cleanup"), we missed one neighbouring read that was mistakenly replaced with the reg value in 9db4a9c7 (drm/i915: cleanup per-pipe reg usage). This was preventing us from correctly determining the mode the BIOS left the panel in for machines that neither have an OpRegion nor access to the VBT, (e.g. the EeePC 700). Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@kernel.org Reviewed-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NKeith Packard <keithp@keithp.com>
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由 Chris Wilson 提交于
When enabling the plane, it is helpful to have already pointed that plane to valid memory or else we may incur the wrath of a PGTBL_ER. This code preserved the behaviour from the bad old days for unknown reasons... Found by assert_fb_bound_for_plane(). References: https://bugs.freedesktop.org/show_bug.cgi?id=36246Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NKeith Packard <keithp@keithp.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: Fix CODEC DAI names for Goni ASoC: Fix CODEC name in Goni davinci-mcasp: fix _CBM_CFS pin directions davinci-mcasp: fix _CBM_CFS hw_params davinci-mcasp: use bitfield definitions for PDIR ASoC: davinci-mcasp: correct tdm_slots limit
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6由 Linus Torvalds 提交于
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add pci id to acer travelmate quirk for 5730 drm/radeon: fix order of doing things in radeon_crtc_cursor_set drm: mm: fix debug output drm/radeon/kms: ATPX switcheroo fixes drm/nouveau: Fix a crash at card takedown for NV40 and older cards
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由 Linus Torvalds 提交于
* hpfs: HPFS: Remove unused variable HPFS: Move declaration up, so that there are no out-of-scope pointers HPFS: Fix some unaligned accesses HPFS: Fix endianity. Make hpfs work on big-endian machines HPFS: Implement fsync for hpfs HPFS: Fix a bug that filesystem was not marked dirty when remounting it HPFS: Restrict uid and gid to 16-bit values HPFS: When marking or clearing the dirty bit, sync the filesystem HPFS: Use types with defined width HPFS: Remove mark_inode_dirty HPFS: Remove CR/LF conversion option HPFS: Remove remaining locks HPFS: Introduce a global mutex and lock it on every callback from VFS. HPFS: Make HPFS compile on preempt and SMP
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由 Mikulas Patocka 提交于
Remove unused variable Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Move declaration up, so that there are no out-of-scope pointers Reported-by: NJesper Juhl <jj@chaosbits.net> Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Fix some unaligned accesses Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Fix endianity. Make hpfs work on big-endian machines. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Implement fsync for hpfs. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Fix a bug that filesystem was not marked dirty when remounting it Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Restrict uid and gid to 16-bit values. HPFS stores only 2 bytes in the EAs. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
When marking or clearing the dirty bit, sync the filesystem Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Use types with defined width Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Remove mark_inode_dirty HPFS doesn't use kernel's dirty inode indicator anyway because writing an inode requires directory's mutex. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Remove CR/LF conversion option It is unused anyway. It was used on 2.2 kernels or so. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Remove remaining locks Because of a new global per-fs lock, no other locks are needed Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Mikulas Patocka 提交于
Introduce a global mutex and lock it on every callback from VFS. Performance doesn't matter, reviewing the whole code for locking correctness would be too complicated, so simply lock it all. Signed-off-by: NMikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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