diff options
| author | Dave Airlie <airlied@redhat.com> | 2014-06-04 10:02:28 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-06-05 03:54:29 +0400 |
| commit | 4f71d0cb76339a10fd445b0b281acc45c71b6271 (patch) | |
| tree | 9badd446ee865db48ebebe77ed8f4e3b3ca089aa /drivers/gpu/drm/radeon/atombios_dp.c | |
| parent | 885ae1c55ae46ee1064bc7cb99dc45ddd8bd0328 (diff) | |
| download | linux-4f71d0cb76339a10fd445b0b281acc45c71b6271.tar.xz | |
drm/dp: add a hw mutex around the transfer functions. (v2)
This should avoid races between connector probing and HPD
irqs in the future, currently mode_config.mutex blocks this
possibility.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 225f6c66effa..a54c44181a0f 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -222,11 +222,12 @@ void radeon_dp_aux_init(struct radeon_connector *radeon_connector) radeon_connector->ddc_bus->rec.hpd = radeon_connector->hpd.hpd; radeon_connector->ddc_bus->aux.dev = radeon_connector->base.kdev; radeon_connector->ddc_bus->aux.transfer = radeon_dp_aux_transfer; - ret = drm_dp_aux_register_i2c_bus(&radeon_connector->ddc_bus->aux); + + ret = drm_dp_aux_register(&radeon_connector->ddc_bus->aux); if (!ret) radeon_connector->ddc_bus->has_aux = true; - WARN(ret, "drm_dp_aux_register_i2c_bus() failed with error %d\n", ret); + WARN(ret, "drm_dp_aux_register() failed with error %d\n", ret); } /***** general DP utility functions *****/ |