Use printk_once
Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
Convert printks without KERN_<level> to pr_info and pr_cont
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
pcnet_cs,serial_cs:
add cis of KTI PE520 pcmcia network card,
and serial card(Sierra Wireless AC860).
Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
SMSC Ethernet Transceivers (LAN88710, LAN8710, LAN8720, LAN8187,
LAN8700, LAN83C185) provide a mechanism to conserve power when
the device is not connected to an active link partner
(Energy Detect Mode).
So this patch enables the Energy Detect power-down mode
for these Transceivers.
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
current the Rx/Tx FIFO size settings cause problem
when four UEC ethernets work simultaneously.
eg: GETH1, UEM-J15, GETH2, UEC-J5 on 8569MDS board
$ ifconfig eth0 10.193.20.166
$ ifconfig eth1 10.193.20.167
$ ifconfig eth2 10.193.20.168
then
$ ifconfig eth3 10.193.20.169
The fourth ethernet will cause all of interface broken,
you cann't ping successfully any more.
The patch fix this issue for MPC8569 Rev1.0 and Rev2.0
Signed-off-by: Dave Liu <daveliu@freescale.com>
Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
New handlers are added here to handle:
1) Small frames (<256 bytes) in a single small buffer. Allocate a new
skb and copy the frame.
2) Large frame (>256 bytes) in a page chunk. Allocate an skb, tack it on frags,
post to napi_gro_receive().
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Using 4-byte aligned headers is problematic for some architectures.
Since qlge uses 4-byte aligned rx buffers we split headers for these
architectures into a separate buffer and then recopy to align on 2-byte boundary.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon/kms: rs600: use correct mask for SW interrupt
gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
drm/radeon/radeon_device.c: move a dereference below a NULL test
drm/radeon/radeon_fence.c: move a dereference below the NULL test
drm/radeon/radeon_connectors.c: add a NULL test before dereference
drm/radeon/kms: fix memory leak
drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
drm/edid: Fix CVT width/height decode
drm/edid: Skip empty CVT codepoints
drm: remove address mask param for drm_pci_alloc()
drm/radeon/kms: add missing breaks in i2c and ss lookups
drm/radeon/kms: add primary dac adj values table
drm/radeon/kms: fallback to default connector table
netif_device_detach() does not take the tx_lock, so it's possible that
a call to sky2_xmit_frame is still in progress after
netif_device_detach() is complete.
Take netif_tx_lock() to make sure all transmits have stopped while
we're disabling the devices and that no other CPU is still
transmitting a frame after we've disabling the device.
Proposed fix for "sky2 panic under load" reported by Berck E. Nash.
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Separate code deciding which registers can be accessed out of
sky2_get_regs in preparation for adding more conditions into it.
Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
* korg/drm-radeon-next:
drm/radeon/kms: rs600: use correct mask for SW interrupt
gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
drm/radeon/radeon_device.c: move a dereference below a NULL test
drm/radeon/radeon_fence.c: move a dereference below the NULL test
drm/radeon/radeon_connectors.c: add a NULL test before dereference
drm/radeon/kms: fix memory leak
drm/radeon/kms: add missing breaks in i2c and ss lookups
drm/radeon/kms: add primary dac adj values table
drm/radeon/kms: fallback to default connector table
The mask happens to be the same, but the IH is reading the status, not the
not the control register.
Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If a NULL value is possible, the dereference should only occur after the
NULL test.
Coverity CID: 13338
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If a NULL value is possible, the dereference should only occur after the
NULL test.
Coverity CID: 13335
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If a NULL value is possible, the dereference should only occur after the
NULL test.
Coverity CID: 13334
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The encoder variable can be NULL in this function so I believe it should
be checked before dereference.
Coverity CID: 13253
[airlied: extremely unlikely to happen]
Signed-off-by: Darren Jenkins <darrenrjenkins@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Stanse found a memory leak in radeon_master_create. master_priv is not
freed/assigned on all paths. Fix that.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drm_pci_alloc() has input of address mask for setting pci dma
mask on the device, which should be properly setup by drm driver.
And leave it as a param for drm_pci_alloc() would cause confusion
or mistake would corrupt the correct dma mask setting, as seen on
intel hw which set wrong dma mask for hw status page. So remove
it from drm_pci_alloc() function.
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
* 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel: (23 commits)
drm/i915: remove full registers dump debug
drm/i915: Add DP dpll limit on ironlake and use existing DPLL search function
drm/i915: Select the correct BPC for LVDS on Ironlake
drm/i915: Make the BPC in FDI rx/transcoder be consistent with that in pipeconf on Ironlake
drm/i915: Enable/disable the dithering for LVDS based on VBT setting
drm/i915: Permit pinning whilst the device is 'suspended'
drm/i915: Hold struct mutex whilst pinning power context bo.
drm/i915: fix unused var
drm/i915: Storage class should be before const qualifier
drm/i915: remove render reclock support
drm/i915: Fix RC6 suspend/resume
drm/i915: execbuf2 support
drm/i915: Reload hangcheck timer too for Ironlake
drm/i915: only enable hotplug for detected outputs
drm/i915: Track whether cursor needs physical address in intel_device_info
drm/i915: Implement IS_* macros using static tables
drm/i915: Move PCI IDs into i915 driver
drm/i915: Update LVDS connector status when receiving ACPI LID event
drm/i915: Add MALATA PC-81005 to ACPI LID quirk list
drm/i915: implement new pm ops for i915
...
Correct misspelled "CONFIG_IPv6" that was introduced in commit
d14714df ("IB/addr: Fix IPv6 routing lookup"). The config variable
should be all uppercase.
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
[ This was my fault when I munged the original patch. - Roland ]
Signed-off-by: Roland Dreier <rolandd@cisco.com>
If mlx4_init_port_info() fails, cleanup the initialized ports only.
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
In mlx4_ib_post_recv(), we should check the queue for overflow using
recv_cq instead of send_cq (current code looks like a copy-and-paste
mistake).
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
As for memfree mthca hardware, ConnectX also requires SRQ WQE scatter
entries to be initialized with the invalid L_Key at SRQ creation time.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] lpfc 8.3.7: Update Driver version to 8.3.7
[SCSI] lpfc 8.3.7: Fix discovery failures.
[SCSI] lpfc 8.3.7: Fix SCSI protocol related errors.
[SCSI] lpfc 8.3.7: Fix hardware/SLI relates issues
[SCSI] lpfc 8.3.7: Fix NPIV operation errors
[SCSI] lpfc 8.3.7: Fix FC protocol errors
[SCSI] stex: fix scan of nonexistent lun
[SCSI] pmcraid: fix to avoid twice scsi_dma_unmap for a command
[SCSI] qla2xxx: Update version number to 8.03.01-k9.
[SCSI] qla2xxx: Added to EEH support.
[SCSI] qla2xxx: Extend base EEH support in qla2xxx.
[SCSI] qla2xxx: Fix for a multiqueue bug in CPU affinity mode
[SCSI] qla2xxx: Get the link data rate explicitly during device resync.
[SCSI] cxgb3i: Fix a login over vlan issue
This one reverts 9e3a6d155e.
As reported by http://bugzilla.kernel.org/show_bug.cgi?id=14485,
this dump will cause hang problem on some machine. If something
really needs this kind of full registers dump, that could be done
within intel-gpu-tools.
Cc: Ben Gamari <bgamari.foss@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
For some clocks, the old Ironlake DPLL calculator wold give m/n/p
combinations that didn't match the spreadsheet of what HW validation
tests. Instead, use the G4X DPLL calculator, which does a better job
at it.
So we use the intel_g4x_find_best_pll to calculate the DPLL for CRT/HDMI/LVDS
on ironlake. At the same time to consider the dpll setting for display port, we
add the display port DPLL limit on ironlake, which will directly use the
function of intel_find_pll_ironlake_dp to get the corresponding dpll setting.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Select the correct BPC for LVDS on Ironlake. If it is 18-bit LVDS panel,
the BPC will be 6. When it is 24-bit LVDS panel, the BPC will 8.
At the same time the BPC will be 8 when the output device is CRT/HDMI/DP.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Make the BPC in FDI rx/transcoder be consistent with that in pipeconf on Ironlake.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Enable/disable the dithering for LVDS based on VBT setting. On the 965/g4x
platform the dithering flag is defined in LVDS register. And on the ironlake
the dithering flag is defined in pipeconf register.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
As pinning (allocating and binding GTT memory) does not actually invoke
GPU commands, it is safe, and indeed is attempted, during resumption
from suspension:
[drm:intel_init_clock_gating] *ERROR* failed to pin power context: -16
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
Hugh found an error path where we were attempting to unref a bo without
holding the struct mutex:
[drm:intel_init_clock_gating] *ERROR* failed to pin power context: -16
------------[ cut here ]------------
WARNING: at drivers/gpu/drm/drm_gem.c:438 drm_gem_object_free+0x20/0x5e()
Hardware name: ESPRIMO Mobile V5505
Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device
Pid: 3793, comm: s2ram Not tainted 2.6.33-rc2 #4
Call Trace:
[<7815298e>] warn_slowpath_common+0x59/0x6b
[<781529b3>] warn_slowpath_null+0x13/0x18
[<78317c1a>] ? drm_gem_object_free+0x20/0x5e
[<78317c1a>] drm_gem_object_free+0x20/0x5e
[<78317bfa>] ? drm_gem_object_free+0x0/0x5e
[<7829df11>] kref_put+0x38/0x45
[<7833a5f0>] intel_init_clock_gating+0x232/0x271
[<78317bfa>] ? drm_gem_object_free+0x0/0x5e
[<7832c307>] i915_restore_state+0x21a/0x2b3
[<7832379d>] i915_resume+0x3c/0xbb
[<78174fe5>] ? trace_hardirqs_on_caller+0xfc/0x123
[<7831c756>] ? drm_class_resume+0x0/0x3e
[<7831c78d>] drm_class_resume+0x37/0x3e
[<78351e0a>] legacy_resume+0x1e/0x51
[<78351ece>] device_resume+0x91/0xab
[<7831c756>] ? drm_class_resume+0x0/0x3e
[<78352226>] dpm_resume+0x58/0x10f
[<783522fb>] dpm_resume_end+0x1e/0x2c
[<78180f80>] suspend_devices_and_enter+0x61/0x84
[<78180ff8>] enter_state+0x55/0x83
[<7818091c>] state_store+0x94/0xaa
[<7829d09e>] kobj_attr_store+0x1e/0x23
[<782098e0>] sysfs_write_file+0x66/0x99
[<781cd2f0>] vfs_write+0x8a/0x108
[<781cd408>] sys_write+0x3c/0x63
[<78125c10>] sysenter_do_call+0x12/0x36
---[ end trace a343537f29950fda ]---
It is in fact slightly more insiduous that first appears since we are
attempting to not just free the object without the lock, but are trying
to do the whole bo manipulation without holding the lock.
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_dma.c: In function 'i915_driver_load':
drivers/gpu/drm/i915/i915_dma.c:1114: warning: 'll_base' may be used uninitialized in this function
Partly this is because gcc isn't smart enough. But `ll_base' does get used
uninitialised in the DRM_DEBUG() call.
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
The C99 specification states in section 6.11.5:
The placement of a storage-class specifier other than at the beginning
of the declaration specifiers in a declaration is an obsolescent
feature.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
This code generally fails to adjust the render clock, and when it does,
it conflicts with some other register settings and can cause problems.
So remove this code altogether. I'm reworking it now to do the right
thing, but the only bit it will share is the VBT check for whether
reclocking is supported, so I'm leaving that bit.
Reverts most of 652c393a33 ("add dynamic
clock frequency control"), though for many the regressions showed up
in the later 181a5336d6 ("Fix render
reclock availability detection").
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
We restored RC6 twice on resume, even with modesetting off. Instead,
only restore it once and skip RC6 initialization entirely in non-KMS mode.
Signed-off-by: Andy Lutomirski <luto@mit.edu>
Tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This patch adds a new execbuf ioctl, execbuf2, for use by clients that
want to control fence register allocation more finely. The buffer
passed in to the new ioctl includes a new relocation type to indicate
whether a given object needs a fence register assigned for the command
buffer in question.
Compatibility with the existing execbuf ioctl is implemented in terms
of the new code, preserving the assumption that fence registers are
required for pre-965 rendering commands.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[ickle: Remove pre-emptive clear_fence_reg()]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
[anholt: Removed dmesg spam]
Signed-off-by: Eric Anholt <eric@anholt.net>
The ts72xx platform has been updated to use the generic platform nand
driver (plat_nand.c). This removes the now-defunct ts7250.c nand driver.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Matthieu Crapet <mcrapet@gmail.com>
Cc: Jesse Off <joff@embeddedARM.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This patch adds a new option named "iso_layout" to the driver
"hid-apple.ko", to allow disabling of the hard-coded ISO-layout.
Disabling the hard-coded layout solves the problem that the kernel-module only
works perfectly for the english/american version of the Apple aluminum
keyboard. Other versions have swapped keys, e.g. the "<"-key is swapped with
"^"-key on the german keyboard. There is a very long bug-entry on Launchpad to
this problem:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/214786
Signed-off-by: Stefan Glasenhardt <stefan@glasen-hardt.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits)
ARM: 5865/1: nuc900 ethernet driver needs mii
ARM: 5864/1: Implement arch_reset() in NUC900
ARM: 5863/1: fix bugs of clock source of NUC900
ARM: 5858/1: Remove unused vma_vm_flags macro from v7wbi_flush_user_tlb_range
imx/mx3: depend on USB_ULPI for otg_ulpi_create
ARM: MX3: make CPU revision number detection work on all boards
mx25: pdk: add platform code for FEC support
mx25: add support for FEC on i.MX25
mx25: s/NO_PAD_CTL/NO_PAD_CTRL/
mx31moboard: fix usbh device names
mx3: add support for the mt9v022 camera sensor to pcm037 platform
mx27: mxt_td60: Remove not used UART pins
[ARM] pxa/poodle: fix incorrect 'gpio_card_detect' of MMC
[ARM] pxa/zylonite: simplify reduntant gpio settings on mmc slot
[ARM] pxa/ttc_dkb: remove duplicate macro definition
[ARM] pxa/zeus: provide power-source information when APM is enabled
[ARM] pxa/zeus: relax memory timings on Zeus ethernet ports
[ARM] pxa/zeus: make internal zeus_get_pcb_info static
[ARM] pxa/littleton: select CPU_PXA300 and CPU_PXA310
[ARM] pxa/littleton: add UART3 GPIO config
...
Make bcm5974 report raw multi-touch (MT) data in the form of ABS_MT events.
[dtor@mail.ru: get rid of module option, always report all events]
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
To avoid showing garbage in capability bits, zero out bitmasks absent
from dev->evbit in case driver inadvertently leaves some garbage there.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
KEY_RESERVED is not supposed to be reported to userspace but rather to
mark unused entries in keymaps.
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
