[PATCH] MIPS: drm/radeon: A gray screen appears when going into hibernation(S4)

Radeon Card: Caicos[Radeon HD 6450/7450/8450 /R5 230 OEM] there is no gray screen when echo 4>/sys/module/drm/parameters/debug, so the WREG32 function after DRM_DEBUG_KMS may have wrong when going into hibernation.the delay of msleep(50) just can fix gray screen. Signed-off-by: wangjin

[PATCH] radeon: ERROR: space prohibited before that ','

drm_property_create_range(rdev->ddev, 0 , "coherent", 0, 1); Signed-off-by: wangjingyu --- drivers/gpu/drm/radeon/radeon_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_di

[PATCH] drm/radeon: A gray screen appears when going into hibernation(S4)

Radeon Card: Caicos[Radeon HD 6450/7450/8450 /R5 230 OEM] there is no gray screen when echo 4>/sys/module/drm/parameters/debug, so the WREG32 function after DRM_DEBUG_KMS may have wrong when going into hibernation.the delay of msleep(50) just can fix gray screen. Signed-off-by: wangjin