Francisco Jerez [Sat, 26 Dec 2009 13:39:46 +0000 (14:39 +0100)]
drm/nv04: Context switching fixes.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Sat, 26 Dec 2009 01:09:36 +0000 (02:09 +0100)]
drm/nouveau: Use the software object for fencing.
This should avoid a race condition on nv0x, if we're doing it with
actual PGRAPH objects and a there's a fence within the FIFO DMA fetch
area when a context switch kicks in.
In that case we get an ILLEGAL_MTHD interrupt as expected, but the
values in PGRAPH_TRAPPED_ADDR aren't calculated correctly and they're
almost useless (e.g. you can see ILLEGAL_MTHDs for the now inactive
channel, with a wrong offset/data pair).
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Sat, 26 Dec 2009 01:42:45 +0000 (02:42 +0100)]
drm/nouveau: Allocate a per-channel instance of NV_SW.
It will be useful for various synchronization purposes, mostly stolen
from "[PATCH] drm/nv50: synchronize user channel after buffer object
move on kernel channel" by Maarten Maathuis.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Maarten Maathuis [Sat, 26 Dec 2009 20:46:36 +0000 (21:46 +0100)]
drm/nv50: make the blocksize depend on vram size
- This should be better than what we have now.
- I'm less sure about the non power of two path.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Maarten Maathuis [Fri, 25 Dec 2009 17:51:17 +0000 (18:51 +0100)]
drm/nouveau: better alignment of bo sizes and use roundup instead of ALIGN
- Aligning to block size should ensure that the extra size is enough.
- Using roundup, because not all sizes are powers of two.
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Francisco Jerez [Tue, 22 Dec 2009 17:24:09 +0000 (18:24 +0100)]
drm/nouveau: Don't skip card take down on nv0x.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Thu, 17 Dec 2009 17:57:44 +0000 (18:57 +0100)]
drm/nouveau: Implement nv42-nv43 TV load detection.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Thu, 17 Dec 2009 17:52:44 +0000 (18:52 +0100)]
drm/nouveau: Clean up the nv17-nv4x load detection code a bit.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Marcin Slusarz [Mon, 21 Dec 2009 22:00:41 +0000 (23:00 +0100)]
drm/nv50: fix fillrect color
struct fb_fillrect->color is not a color, but index into pseudo_palette
array
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 21 Dec 2009 02:16:52 +0000 (12:16 +1000)]
drm/nv50: ignore vbios table's claim to the contrary if EDID says >8bpc
Should fix dim panel issues reported on Dell M6400/M6500.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Wed, 16 Dec 2009 18:03:28 +0000 (19:03 +0100)]
drm/nouveau: Drop redundant placement initialization.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Wed, 16 Dec 2009 18:05:38 +0000 (19:05 +0100)]
drm/nouveau: No need to force evict=true when swapping evicted BOs back in.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Wed, 16 Dec 2009 18:05:00 +0000 (19:05 +0100)]
drm/nouveau: Fix "general protection fault" in the flipd/flips eviction path.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Wed, 16 Dec 2009 11:27:11 +0000 (12:27 +0100)]
drm/i2c/ch7006: Drop build time dependency to nouveau.
This partially reverts
e4b41066, as this driver is intended to be
useful with any KMS driver for suitable hardware. The missing build
dependency that commit workarounded was DRM_KMS_HELPER.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Fri, 11 Dec 2009 15:51:09 +0000 (16:51 +0100)]
drm/nouveau: Make the MM aware of pre-G80 tiling.
This commit has also the following 3 bugfix commits squashed into it from
the nouveau git tree:
drm/nouveau: Fix up the tiling alignment restrictions for nv1x.
drm/nouveau: Fix up the nv2x tiling alignment restrictions.
drm/nv50: fix align typo for g9x
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Wed, 16 Dec 2009 11:12:27 +0000 (12:12 +0100)]
drm/nouveau: Pre-G80 tiling support.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Francisco Jerez [Sun, 13 Dec 2009 19:07:42 +0000 (20:07 +0100)]
drm/nouveau: Add cache_flush/pull fifo engine functions.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Dave Airlie [Mon, 11 Jan 2010 04:20:55 +0000 (14:20 +1000)]
drm: reduce WARN_ON to a printk.
Lots of ppl keep thinking this is an oops, it was just a warning for
me to see, just make it a printk now.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 7 Jan 2010 23:27:08 +0000 (09:27 +1000)]
drm/kms/fb: check for depth changes from userspace for resizing.
If userspace (plymouth in this case) asks for a deeper depth,
refuse it as well due to lack of resizing.
This fixes an issue since < 32MB cards went to 8bpp and plymouth
crashes on startup.
Signed-off-by: Dave Airlie <airlied@redhat.com>
David John [Thu, 31 Dec 2009 06:30:46 +0000 (12:00 +0530)]
drm: Keep disabled outputs disabled after suspend / resume
With the current DRM code, an output that has been powered off
from userspace will automatically power back on when resuming
from suspend. This patch fixes this behaviour.
Tested only with the Intel i915 driver on an Intel GM45 Express
chipset.
Signed-off-by: David John <davidjon@xenontk.org>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 7 Jan 2010 04:00:29 +0000 (14:00 +1000)]
Merge remote branch 'korg/drm-radeon-next' into drm-linus
* 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
Luca Tettamanti [Mon, 28 Dec 2009 21:53:05 +0000 (22:53 +0100)]
drm/radeon/kms: rs600: use correct mask for SW interrupt
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>
Darren Jenkins [Wed, 30 Dec 2009 01:16:35 +0000 (12:16 +1100)]
gpu/drm/radeon/radeon_irq.c: move a dereference below a NULL test
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>
Darren Jenkins [Wed, 30 Dec 2009 01:18:30 +0000 (12:18 +1100)]
drm/radeon/radeon_device.c: move a dereference below a NULL test
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>
Darren Jenkins [Wed, 30 Dec 2009 01:20:05 +0000 (12:20 +1100)]
drm/radeon/radeon_fence.c: move a dereference below the NULL test
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>
Darren Jenkins [Wed, 30 Dec 2009 01:22:55 +0000 (12:22 +1100)]
drm/radeon/radeon_connectors.c: add a NULL test before dereference
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>
Jiri Slaby [Wed, 6 Jan 2010 16:39:31 +0000 (17:39 +0100)]
drm/radeon/kms: fix memory leak
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>
Dave Airlie [Thu, 7 Jan 2010 03:36:00 +0000 (13:36 +1000)]
Merge branch 'drm-core-next' into drm-linus
* drm-core-next:
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()
Roel Kluin [Thu, 31 Dec 2009 12:06:29 +0000 (13:06 +0100)]
drm/kms: Fix &&/|| confusion in drm_fb_helper_connector_parse_command_line()
This always evaluates to true.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Adam Jackson [Mon, 4 Jan 2010 22:53:07 +0000 (17:53 -0500)]
drm/edid: Fix CVT width/height decode
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Adam Jackson [Mon, 4 Jan 2010 22:53:06 +0000 (17:53 -0500)]
drm/edid: Skip empty CVT codepoints
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Zhenyu Wang [Tue, 5 Jan 2010 03:25:05 +0000 (11:25 +0800)]
drm: remove address mask param for drm_pci_alloc()
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>
Alex Deucher [Mon, 28 Dec 2009 18:45:23 +0000 (13:45 -0500)]
drm/radeon/kms: add missing breaks in i2c and ss lookups
Should fix fdo bug 25741
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 29 Dec 2009 17:09:17 +0000 (12:09 -0500)]
drm/radeon/kms: add primary dac adj values table
Look up primary dac adj values from the table if
there is no bios or bios dac table to reference.
The lookup table may need to be adjusted for certain
families.
Should fix kernel bug 14945.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 5 Jan 2010 00:12:02 +0000 (19:12 -0500)]
drm/radeon/kms: fallback to default connector table
if necessary for combios
Some early combios radeon cards don't have a connector
table or dac table in the bios, if they do not, fallback
to the default tables.
Should fix kernel bug 14963.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Wed, 23 Dec 2009 01:18:33 +0000 (11:18 +1000)]
Merge remote branch 'korg/drm-radeon-next' into drm-linus
* korg/drm-radeon-next:
drm/radeon/kms: add definitions for v4 power tables
drm/radeon/kms: never combine LVDS with another encoder
drm/radeon/kms: Check module arguments to be valid V2
drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure
drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4)
drm/radeon/kms: add 3DC compression support
drm/radeon/kms: allow rendering while no colorbuffer is set on r300
drm/radeon/kms: enable memory clock reading on legacy (V2)
drm/radeon/kms: prevent parallel AtomBIOS calls
drm/radeon/kms: set proper default tv standard
drm/radeon/kms: fix legacy rmx
drm/radeon/kms/atom: fill in proper defines for digital setup
Alex Deucher [Sat, 19 Dec 2009 17:45:12 +0000 (12:45 -0500)]
drm/radeon/kms: add definitions for v4 power tables
[airlied: just adding this for completeness to avoid drift between
public atombios.h files]
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Fri, 18 Dec 2009 16:28:22 +0000 (11:28 -0500)]
drm/radeon/kms: never combine LVDS with another encoder
When linking multiple encoders to a connector, make sure
to not link LVDS with another connector. Some bioses
have the same i2c line for LVDS and VGA.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Fri, 11 Dec 2009 20:18:34 +0000 (21:18 +0100)]
drm/radeon/kms: Check module arguments to be valid V2
This patch add a function which check module argument to be
valid. On invalid argument it prints a warning and setback
the default value.
V2: Allow 0 for vram limit & agp mode which are the default
value
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Fri, 11 Dec 2009 19:36:19 +0000 (20:36 +0100)]
drm/radeon/kms: Avoid crash when trying to cleanup uninitialized structure
Add boolean to record if some part of the driver are initialized or
not this allow to avoid a crash when trying to cleanup uninitialized
structure members.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 22 Dec 2009 15:06:49 +0000 (10:06 -0500)]
drm/radeon/kms: add cvt mode if we only have lvds w/h and no edid (v4)
This fixes LVDS on some mac laptops without a panel edid.
v2 - Set proper mode type flags
v3 - Note that this is not neceesarily the exact panel mode,
but an approximation based on the cvt formula. For these
systems we should ideally read the mode info out of the
registers or add a mode table, but this works and is much
simpler.
v4 - Update comments and debug message.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Marek Olšák [Fri, 18 Dec 2009 23:23:00 +0000 (00:23 +0100)]
drm/radeon/kms: add 3DC compression support
There are 2 formats:
ATI1N: 64 bits per 4x4 block, one-channel format
ATI2N: 128 bits per 4x4 block, two-channel format
Signed-off-by: Dave Airlie <airlied@redhat.com>
Marek Olšák [Thu, 17 Dec 2009 05:02:28 +0000 (06:02 +0100)]
drm/radeon/kms: allow rendering while no colorbuffer is set on r300
Because hardware cannot disable all colorbuffers directly to do depth-only
rendering, a user should:
- disable reading from a colorbuffer in blending
- disable fastfill
- set the color channel mask to 0 to prevent writing to a colorbuffer
Signed-off-by: Dave Airlie <airlied@redhat.com>
Rafał Miłecki [Thu, 17 Dec 2009 12:50:09 +0000 (13:50 +0100)]
drm/radeon/kms: enable memory clock reading on legacy (V2)
V2: detect IGP cards (which don't have own memory)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Rafał Miłecki [Wed, 16 Dec 2009 23:00:46 +0000 (00:00 +0100)]
drm/radeon/kms: prevent parallel AtomBIOS calls
This just adds a mutex around the atombios table execution
so we don't call it from two contexts at once.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Fri, 18 Dec 2009 00:00:29 +0000 (19:00 -0500)]
drm/radeon/kms: set proper default tv standard
we were just using 1 before.
reported on irc by soreau
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 17 Dec 2009 06:24:59 +0000 (01:24 -0500)]
drm/radeon/kms: fix legacy rmx
This makes 640x480 on my R100 work again, both
in aspect and centered mode.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Tested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Thu, 17 Dec 2009 16:22:01 +0000 (11:22 -0500)]
drm/radeon/kms/atom: fill in proper defines for digital setup
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Wed, 23 Dec 2009 00:28:24 +0000 (10:28 +1000)]
Merge remote branch 'nouveau/for-airlied' into drm-linus
* nouveau/for-airlied:
drm/nouveau: fix bug causing pinned buffers to lose their NO_EVICT flag
drm/nv50: fix suspend/resume delays without firmware present
drm/nouveau: prevent all channel creation if accel not available
drm/nv50: fix two potential suspend/resume oopses
drm/nv40: implement ctxprog/state generation
drm/nv10: Add the initial graph context and soft methods needed for LMA.
drm/nouveau: Fix up buffer eviction, and evict them to GART, if possible.
drm/nouveau: Add proper error handling to nouveau_card_init
drm/nv04: Fix NV04 set_operation software method.
drm/nouveau: Kill global state in BIOS script interpreter
drm/nouveau: Kill global state in NvShadowBIOS
drm/nouveau: use drm debug levels
drm/i2c/ch7006: Fix load detection false positives right after system init.
drm/nv04-nv40: Fix "conflicting memory types" when saving/restoring VGA fonts.
Marin Mitov [Sun, 20 Dec 2009 07:03:27 +0000 (09:03 +0200)]
drm/kms: silencing a false positive warning.
warning: 'width' may be used uninitialized in this function
drivers/gpu/drm/drm_edid.c
Signed-off-by: Marin Mitov <mitov@issp.bas.bg>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Bob Gleitsmann [Mon, 21 Dec 2009 03:52:09 +0000 (13:52 +1000)]
drm/mm: fix logic for selection of best fit block
This is from bug 25728.
[airlied: I'm just forwarding the patch for review, Thomas, ickle?]
Acked-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Thomas Hellstrom [Tue, 22 Dec 2009 15:53:41 +0000 (16:53 +0100)]
drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.
Improve the command verifier to catch all occurences of surface handles,
and translate to SIDs.
This way DMA buffers and 3D surfaces share a common handle space,
which makes it possible for the kms code to differentiate.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Thomas Hellstrom [Tue, 8 Dec 2009 11:59:34 +0000 (12:59 +0100)]
drm/vmwgfx: Return -ERESTARTSYS when interrupted by a signal.
Fixes for TTM API change.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Thomas Hellstrom [Tue, 8 Dec 2009 11:57:51 +0000 (12:57 +0100)]
drm/vmwgfx: Fix unlocked ioctl and add proper access control
This fixes up vmwgfx for the unlocked ioctl code to avoid
doing it in the driver. Also adds ioctl flags.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Sun, 20 Dec 2009 06:08:40 +0000 (16:08 +1000)]
drm/radeon: fix build on 64-bit with some compilers.
drivers/gpu/drm/radeon/radeon_test.c:45: undefined reference to `__udivdi3'
Reported-by: Mr. James W. Laferriere <babydr@baby-dragons.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Julia Lawall [Sat, 19 Dec 2009 07:16:33 +0000 (08:16 +0100)]
drivers/gpu: Use kzalloc for allocating only one thing
Use kzalloc rather than kcalloc(1,...)
The use of the allocated memory that looks like an array is &p->relocs[0],
but this should be the same as p->relocs.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
@@
- kcalloc(1,
+ kzalloc(
...)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Andi Kleen [Mon, 21 Dec 2009 01:24:47 +0000 (02:24 +0100)]
DRM: Rename clamp variable
linux/kernel.h has a "clamp" macro, but r300_cmdbuf also uses a variable
with the same name. Right now it doesn't seem to include the header,
but sooner or later someone will. So better rename the variable
now.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Arnd Bergmann [Wed, 16 Dec 2009 22:17:09 +0000 (22:17 +0000)]
drm: convert drm_ioctl to unlocked_ioctl
drm_ioctl is called with the Big Kernel Lock held,
which shows up very high in statistics on vfs_ioctl.
Moving the lock into the drm_ioctl function itself
makes sure we blame the right subsystem and it gets
us one step closer to eliminating the locked version
of fops->ioctl.
Since drm_ioctl does not require the lock itself,
we only need to hold it while calling the specific
handler. The 32 bit conversion handlers do not
interact with any other code, so they don't need
the BKL here either and can just call drm_ioctl.
As a bonus, this cleans up all the other users
of drm_ioctl which now no longer have to find
the inode or call lock_kernel.
[airlied: squashed the non-driver bits
of the second patch in here, this provides
the flag for drivers to use to select unlocked
ioctls - but doesn't modify any drivers].
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.sourceforge.net
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Thu, 17 Dec 2009 23:56:49 +0000 (09:56 +1000)]
Merge branch 'drm-linus' into drm-core-next
Dave Airlie [Thu, 17 Dec 2009 23:53:50 +0000 (09:53 +1000)]
Merge remote branch 'korg/drm-vmware-staging' into drm-core-next
Ben Skeggs [Wed, 16 Dec 2009 06:22:42 +0000 (16:22 +1000)]
drm/nouveau: fix bug causing pinned buffers to lose their NO_EVICT flag
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 16 Dec 2009 05:07:45 +0000 (15:07 +1000)]
drm/nv50: fix suspend/resume delays without firmware present
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 16 Dec 2009 04:28:55 +0000 (14:28 +1000)]
drm/nouveau: prevent all channel creation if accel not available
Previously, if there was no firmware available, the DRM would just
disable channel creation from userspace, but still use a single
channel for its own purposes.
With a bit of care it should actually be possible to do this, due
to the DRM's very limited use of the engine. It currently doesn't
work correctly however, resulting in corrupted fbcon and hangs on
a number of cards.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 16 Dec 2009 04:51:13 +0000 (14:51 +1000)]
drm/nv50: fix two potential suspend/resume oopses
This avoids touching the dummy channel 0/127 we have on nv50.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 15 Dec 2009 12:02:47 +0000 (22:02 +1000)]
drm/nv40: implement ctxprog/state generation
The context programs are *very* simple compared to the ones used by
the binary driver. There's notes in nv40_grctx.c explaining most of
the things we don't implement. If we discover if/why any of it is
required further down the track, we'll handle it then.
The PGRAPH state generated for each chipset should match what NVIDIA
do almost exactly (there's a couple of exceptions). If someone has
a lot of time on their hands, they could figure out the mapping of
object/method to PGRAPH register and demagic the initial state a little,
it's not terribly important however.
At time of commit, confirmed to be working at least well enough for
accelerated X (and where tested, for 3D apps) on NV40, NV43, NV44, NV46,
NV49, NV4A, NV4B and NV4E.
A module option has been added to force the use of external firmware
blobs if it becomes required.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Mon, 14 Dec 2009 14:00:30 +0000 (15:00 +0100)]
drm/nv10: Add the initial graph context and soft methods needed for LMA.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Fri, 11 Dec 2009 17:40:17 +0000 (18:40 +0100)]
drm/nouveau: Fix up buffer eviction, and evict them to GART, if possible.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Marcin Kościelnicki [Mon, 14 Dec 2009 20:58:39 +0000 (20:58 +0000)]
drm/nouveau: Add proper error handling to nouveau_card_init
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Marcin Kościelnicki [Mon, 14 Dec 2009 20:38:17 +0000 (20:38 +0000)]
drm/nv04: Fix NV04 set_operation software method.
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Marcin Kościelnicki [Tue, 15 Dec 2009 00:37:31 +0000 (00:37 +0000)]
drm/nouveau: Kill global state in BIOS script interpreter
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Marcin Kościelnicki [Tue, 15 Dec 2009 00:37:30 +0000 (00:37 +0000)]
drm/nouveau: Kill global state in NvShadowBIOS
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Maarten Maathuis [Sun, 13 Dec 2009 15:53:12 +0000 (16:53 +0100)]
drm/nouveau: use drm debug levels
- Use driver level (0x2) for NV_DEBUG instead of all levels
- Create a NV_DEBUG_KMS for KMS level (0x4) and use them in modesetting code
- Remove a few odd NV_TRACE calls and replace some of them with NV_DEBUG_KMS or
NV_INFO
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Tue, 15 Dec 2009 00:34:42 +0000 (01:34 +0100)]
drm/i2c/ch7006: Fix load detection false positives right after system init.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez [Fri, 11 Dec 2009 22:44:49 +0000 (23:44 +0100)]
drm/nv04-nv40: Fix "conflicting memory types" when saving/restoring VGA fonts.
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Dave Airlie [Mon, 7 Dec 2009 03:16:06 +0000 (13:16 +1000)]
drm/radeon/kms: fix r100->r500 CS checker for compressed textures. (v2)
This adds support for compressed textures to the r100->r500 CS
checker, it lets me run openarena and the demos in mesa fine.
Thanks to Maciej Cencora for initial comments.
Changes since v1:
fix calculations with Maciej formulas
Reviewed-by: Maciej Cencora <m.cencora@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Maciej Cencora [Tue, 15 Dec 2009 22:13:08 +0000 (23:13 +0100)]
drm/radeon/kms: allow for texture tiling
This adds the relocations for texture tiling for KMS.
Signed-off-by: Maciej Cencora <m.cencora@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Wed, 16 Dec 2009 05:58:36 +0000 (15:58 +1000)]
Merge remote branch 'korg/drm-radeon-next' into drm-linus
* korg/drm-radeon-next:
drm/radeon/kms: init pm on all chipsets
Rafał Miłecki [Tue, 15 Dec 2009 20:46:58 +0000 (21:46 +0100)]
drm/radeon/kms: init pm on all chipsets
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Wed, 16 Dec 2009 05:52:21 +0000 (15:52 +1000)]
Merge remote branch 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next into drm-linus
* 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next:
drm/nouveau: remove use of -ERESTART
nouveau: Fix endianness with new context program loader
drm/nouveau: fix build with CONFIG_AGP=n
drm/nouveau: fix ch7006 build
Christian Koenig [Sun, 11 Oct 2009 21:49:13 +0000 (23:49 +0200)]
drm/radeon/kms: HDMI support for R600 KMS
Adding basic HDMI support for R600 KMS, ported from radeonhd ddx.
[airlied:- checkpatch cleanups]
Signed-off-by: Christian Koenig <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Alex Deucher [Tue, 15 Dec 2009 22:15:07 +0000 (17:15 -0500)]
drm/radeon/kms: make sure mc is initialized before mapping blit bo
We need to make sure the the MC is intialized before we map the
blit shader object on r6xx+.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Tue, 15 Dec 2009 17:23:23 +0000 (18:23 +0100)]
drm/radeon/kms: Return to userspace on ERESTARTSYS
radeon_object.h wasn't converted to ERESTARTSYS change. No
each time we got an ERESTARTSYS we return to userspace (ie
we were interrupted by a signal and we let the userspace
reschedule the ioctl).
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Wed, 16 Dec 2009 03:10:43 +0000 (13:10 +1000)]
drm/radeon/gem: don't leak a gem object if reserve fails on get tiling (v2)
Not sure it ever happens in practice, spotted during code review.
spare brace snuck in
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Tue, 15 Dec 2009 00:39:48 +0000 (10:39 +1000)]
drm/radeon/kms: don't report allocate failure on ERESTARTSYS
if we fail with ERESTARTSYS during alloc, we'll get a retry from
userspace so don't report it in dmesg.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Mon, 14 Dec 2009 20:02:09 +0000 (21:02 +0100)]
drm/radeon/kms: Check if bo we got from ttm are radeon object or not
If they are not radeon object don't do anythings special for them,
this avoid rare oops than can happen in a complex use case.
[airlied: additional fixups]
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Fri, 11 Dec 2009 14:13:22 +0000 (15:13 +0100)]
drm/radeon/kms: If no placement is supplied fallback to system
Do as we did before rework, if no placement is supplied at bo
creation time, fallback to allocating bo from system ram. This
will fix most of the creation failed issue report we got since
the rework get merged.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Thu, 10 Dec 2009 17:07:26 +0000 (18:07 +0100)]
drm/ttm: Fix memory type manager debug information printing
System memory type doesn't have a drm_mm manager associated to
it. This patch avoid trying to call drm_mm_debug on unitialized
drm_mm when printing debug info on the system memory manager.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jerome Glisse [Thu, 10 Dec 2009 15:15:52 +0000 (16:15 +0100)]
drm/ttm: Fix printk format & compute bo->mem.size at bo initialization
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Thomas Hellstrom [Wed, 2 Dec 2009 17:33:46 +0000 (18:33 +0100)]
drm/ttm: Fix potential ttm_mem_evict_first races.
1) The function was previously called with a potentially empty
LRU list which would have lead to an OOPS or servere corruption.
2) In rare cases, after reservation has succeeded, another process may
already have evicted it or even pinned it. We must revalidate the
buffer status after releasing the lru lock.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Thomas Hellstrom [Wed, 2 Dec 2009 17:33:45 +0000 (18:33 +0100)]
drm/ttm: Delayed delete fixes.
1) Remove from lru before reserving so we avoid competing with
evicting processes.
2) Avoid calling kref_put() on bo::list_kref while spinlocked.
3) Additional refcounting bug-checking.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Mon, 14 Dec 2009 04:51:35 +0000 (14:51 +1000)]
drm/ttm: fix two bugs in new placement routines.
a) the loops were going to <= not <, leading to illegal memory access
b) the busy placement checks were using the placement arrays not the
busy placement ones.
Acked-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Mon, 14 Dec 2009 22:07:12 +0000 (08:07 +1000)]
drm/ttm: fix incorrect logic in ttm_bo_io path
This path isn't used by radeon yet, but future drivers will want it,
so fix it right.
Reported-by: Luca Barbieri <luca@luca-barbieri.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Ben Skeggs [Tue, 15 Dec 2009 01:04:25 +0000 (11:04 +1000)]
drm/nouveau: remove use of -ERESTART
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Benjamin Herrenschmidt [Mon, 14 Dec 2009 03:31:40 +0000 (14:31 +1100)]
nouveau: Fix endianness with new context program loader
When switching to request_firmware() to load the context programs,
some endian fixes need to be applied. This makes it work again on
my quad g5 nvidia 6600.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 15 Dec 2009 00:38:32 +0000 (10:38 +1000)]
drm/nouveau: fix build with CONFIG_AGP=n
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Randy Dunlap [Mon, 14 Dec 2009 19:51:40 +0000 (11:51 -0800)]
drm/nouveau: fix ch7006 build
The ch7006 driver could be built even when nouveau was not enabled,
but the build fails in that case, so make it depend on DRM_NOUVEUA.
Also make the I2c encoder/helper chips menu depend on I2C (no build
error, just visual inspection).
ERROR: "drm_helper_probe_single_connector_modes" [drivers/gpu/drm/i2c/ch7006.ko] undefined!
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Jakob Bornecrantz [Thu, 10 Dec 2009 00:19:58 +0000 (00:19 +0000)]
drm/vmwgfx: Add DRM driver for VMware Virtual GPU
This commit adds the vmwgfx driver for the VWware Virtual GPU aka SVGA.
The driver is under staging the same as Nouveau and Radeon KMS. Hopefully
the 2D ioctls are bug free and don't need changing, so that part of the
API should be stable. But there there is a pretty big chance that the 3D API
will change in the future.
Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jakob Bornecrantz [Thu, 10 Dec 2009 00:19:10 +0000 (00:19 +0000)]
drm/vmwgfx: Add svga headers for vmwgfx driver
These headers are shared between multiple place where
different coding standards apply. They will be fixed
up at a later time.
Signed-off-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jakob Bornecrantz [Mon, 14 Dec 2009 22:07:45 +0000 (22:07 +0000)]
drm/ttm: Add more driver type enums
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Ben Skeggs [Fri, 11 Dec 2009 09:24:15 +0000 (19:24 +1000)]
drm/nouveau: Add DRM driver for NVIDIA GPUs
This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA.
This driver is a KMS-based driver and requires a compatible nouveau
userspace libdrm and nouveau X.org driver.
This driver requires firmware files not available in this kernel tree,
interested parties can find them via the nouveau project git archive.
This driver is reverse engineered, and is in no way supported by nVidia.
Support for nearly the complete range of nvidia hw from nv04->g80 (nv50)
is available, and the kms driver should support driving nearly all
output types (displayport is under development still) along with supporting
suspend/resume.
This work is all from the upstream nouveau project found at
nouveau.freedesktop.org.
The original authors list from nouveau git tree is:
Anssi Hannula <anssi.hannula@iki.fi>
Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez <currojerez@riseup.net>
Maarten Maathuis <madman2003@gmail.com>
Marcin Kościelnicki <koriakin@0x04.net>
Matthew Garrett <mjg@redhat.com>
Matt Parnell <mparnell@gmail.com>
Patrice Mandin <patmandin@gmail.com>
Pekka Paalanen <pq@iki.fi>
Xavier Chantry <shiningxc@gmail.com>
along with project founder Stephane Marchesin <marchesin@icps.u-strasbg.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
projects / platform / kernel / linux-stable.git / log