kernel/drivers/gpu/drm/drm_dma.c, branch linux-4.16.y

drm: Used DRM_LEGACY for all legacy functions

2016-08-08T08:05:23Z

Except for nouveau, only legacy drivers need this really. And nouveau is already marked up with DRIVER_KMS_LEGACY_CONTEXT as the special case. I've tried to be careful to leave everything related to modeset still using the DRIVER_MODESET flag. Otherwise it's a direct replacement of !DRIVER_MODESET with DRIVER_LEGACY checks. Also helps readability since fewer negative checks overall. Reviewed-by: David Herrmann Reviewed-by: Frank Binns Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1470251470-30830-2-git-send-email-daniel.vetter@ffwll.ch

drm: Move legacy buffer structures to

2014-09-12T13:28:12Z

A few odd cases: - mgag200 someho had a totally unused drm_dma_handle_t. Remove it. - i915 still uses the legacy pci dma alloc api, so grows an include. Everything else fairly standard. v2: Include "drm_legacy.h" in drm.ko source files for consistency. Signed-off-by: Daniel Vetter

drm: Move dma functions into drm_legacy.h

2014-09-12T09:08:53Z

Also drop the unneeded EXPORT_SYMBOL and sprinkle drm_legacy_ prefixes where missing. v2: Drop the confusing _core_ and drop extern, both suggested by David. Cc: David Herrmann Signed-off-by: Daniel Vetter

drm: mark dma setup/teardown as legacy systems

2013-08-19T00:04:21Z

And hide the checks a bit better. This was already disallowed for modesetting drivers, so no functinal change here. Reviewed-by: Eric Anholt Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie

UAPI: (Scripted) Convert #include "..." to #include in drivers/gpu/

2012-10-02T17:01:07Z

Convert #include "..." to #include in drivers/gpu/. Signed-off-by: David Howells Acked-by: Dave Airlie Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Paul E. McKenney Acked-by: Dave Jones

drm: kill dma queue support

2012-07-20T02:50:55Z

Absolutely unused. All the values are only ever initialized and then used at most in some debug printout functions. Signed-off-by: Daniel Vetter Signed-off-by: Dave Airlie

gpu: Add export.h as required to drivers/gpu files.

2011-10-31T23:32:03Z

They need this to get all the EXPORT_SYMBOL variants and THIS_MODULE Signed-off-by: Paul Gortmaker

drivers/gpu/drm: Use kzalloc

2010-05-18T05:57:05Z

Use kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // Signed-off-by: Julia Lawall Reviewed-by: Corbin Simpson Reviewed-by: Matt Turner Signed-off-by: Dave Airlie

drm: Remove memory debugging infrastructure.

2009-06-18T20:00:33Z

It hasn't been used in ages, and having the user tell your how much memory is being freed at free time is a recipe for disaster even if it was ever used. Signed-off-by: Eric Anholt

drm: reorganise drm tree to be more future proof.

2008-07-14T00:45:01Z

With the coming of kernel based modesetting and the memory manager stuff, the everything in one directory approach was getting very ugly and starting to be unmanageable. This restructures the drm along the lines of other kernel components. It creates a drivers/gpu/drm directory and moves the hw drivers into subdirectores. It moves the includes into an include/drm, and sets up the unifdef for the userspace headers we should be exporting. Signed-off-by: Dave Airlie