From 89aae41d740f67a7c8b8ee015c44645d218de754 Mon Sep 17 00:00:00 2001 From: Christian König Date: Wed, 27 Oct 2021 13:30:40 +0200 Subject: drm/radeon: use dma_resv_wait_timeout() instead of manually waiting MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Don't touch the exclusive fence manually here, but rather use the general dma_resv function. We did that for better hw reset handling but this doesn't necessary work correctly. Signed-off-by: Christian König Reviewed-by: Alex Deuche Acked-by: Nirmoy Das Link: https://patchwork.freedesktop.org/patch/msgid/20211028132630.2330-6-christian.koenig@amd.com --- drivers/gpu/drm/radeon/radeon_uvd.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'drivers/gpu/drm/radeon') diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 2ea86919d953..377f9cdb5b53 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -469,7 +469,6 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo, { int32_t *msg, msg_type, handle; unsigned img_size = 0; - struct dma_fence *f; void *ptr; int i, r; @@ -479,13 +478,11 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo, return -EINVAL; } - f = dma_resv_excl_fence(bo->tbo.base.resv); - if (f) { - r = radeon_fence_wait((struct radeon_fence *)f, false); - if (r) { - DRM_ERROR("Failed waiting for UVD message (%d)!\n", r); - return r; - } + r = dma_resv_wait_timeout(bo->tbo.base.resv, false, false, + MAX_SCHEDULE_TIMEOUT); + if (r <= 0) { + DRM_ERROR("Failed waiting for UVD message (%d)!\n", r); + return r ? r : -ETIME; } r = radeon_bo_kmap(bo, &ptr); -- cgit v1.2.3