external_mesa3d/src/loader, branch replicant-6.0

loader: cleanup copyright section

2016-10-18T16:06:32+00:00

With previous patches nearly all the original code (as seen in the
various loaders) is gone.

Update the copyright/license section to reflect that.

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

loader: remove loader_get_driver_for_fd() driver_type

2016-10-18T16:06:29+00:00

Reminiscent from the pre-loader days, were we had multiple instances of
the loader logic in separate places and one could build a "GALLIUM_ONLY"
version.

Since that is no longer the case and the loaders (glx/egl/gbm) do not
(and should not) require to know any classic/gallium specific we can
drop the argument and the related code.

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

loader: remove final sysfs codepath in loader_get_device_name_for_fd()

2016-10-18T16:06:26+00:00

Effectively everyone with actual hardware and/or requesting the
"device_name" requires a working libdrm. Thus they could/should already
be using the (now only) codepath.

Apart from the code simplification, we can slim down our configure.ac
even further. But that will be done in separate patch(es).

Cc: Gary Wong 
Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

scons: remove all libudev references

2016-10-18T16:06:21+00:00

Analogous to previous automake/autoconf commit.

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

scons: loader: use libdrm when available

2016-10-18T16:06:18+00:00

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

automake: remove all the libudev references

2016-10-18T16:06:12+00:00

As of last commit nothing in mesa depends on libudev.

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

loader: remove libudev_get_device_name_for_fd and related code

2016-10-18T16:06:10+00:00

With this all the libudev related code is now gone.

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

loader: reimplement loader_get_user_preferred_fd via libdrm

2016-10-18T16:06:10+00:00

Currently not everyone has libudev and with follow-up patches we'll
completely remove the divergent codepaths.

Use the libdrm drm device API to construct the required ID_PATH_TAG-like
string, to preserve the current functionality for libudev users and
allow others to benefit from it as well.

v2: Drop ranty comments, pick the correct device
v3: \n -> \0 in PCI_ID_PATH_TAG_LENGTH comment (Axel).
v4: Use snprintf (Nicolai)

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy

loader: annotate __driConfigOptionsLoader as static

2016-10-18T16:06:07+00:00

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle

loader: separate USE_DRICONF code into separate function

2016-10-18T16:06:04+00:00

Improves readability and allows us to do further cleanups a lot easier.

Signed-off-by: Emil Velikov 
Reviewed-by: Axel Davy 
Reviewed-by: Nicolai Hähnle