From 62e0b8f76651f5a85f8524fec73027a8f6407128 Mon Sep 17 00:00:00 2001 From: Alexandre Demers Date: Sat, 22 Mar 2025 14:37:42 -0400 Subject: [PATCH 2941/5403] drm/amdgpu: use gmc_v7_0_is_idle() since it is available under GMC7 gmc_v7_0_is_idle() does exactly what we need, so use it. v2: fix parameter (Alex) Signed-off-by: Alexandre Demers Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 83e39f16044a..a8d5795084fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -1157,17 +1157,10 @@ static bool gmc_v7_0_is_idle(struct amdgpu_ip_block *ip_block) static int gmc_v7_0_wait_for_idle(struct amdgpu_ip_block *ip_block) { unsigned int i; - u32 tmp; struct amdgpu_device *adev = ip_block->adev; for (i = 0; i < adev->usec_timeout; i++) { - /* read MC_STATUS */ - tmp = RREG32(mmSRBM_STATUS) & (SRBM_STATUS__MCB_BUSY_MASK | - SRBM_STATUS__MCB_NON_DISPLAY_BUSY_MASK | - SRBM_STATUS__MCC_BUSY_MASK | - SRBM_STATUS__MCD_BUSY_MASK | - SRBM_STATUS__VMC_BUSY_MASK); - if (!tmp) + if (gmc_v7_0_is_idle(ip_block)) return 0; udelay(1); } -- 2.54.0