From: David Belanger Date: Fri, 19 Apr 2024 14:28:02 +0000 (-0400) Subject: drm/amdgpu: Fix physical address mask X-Git-Tag: v6.11-rc1~141^2~25^2~395 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da43e93d1becce2d757ae217baa09a9b9bae3171;p=thirdparty%2Flinux.git drm/amdgpu: Fix physical address mask Mask should be 44-bit. Signed-off-by: David Belanger Reviewed-by: Harish Kasiviswanathan Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index 3e6676fdc1875..2b7b67916c1dd 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -763,7 +763,7 @@ static int gmc_v12_0_sw_init(void *handle) */ adev->gmc.mc_mask = 0xffffffffffffULL; /* 48 bit MC */ - r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(48)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); if (r) { printk(KERN_WARNING "amdgpu: No suitable DMA available.\n"); return r;