From 27906e5d78248b19bcdfdae72049338c828897bb Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Mon, 8 Apr 2024 11:56:05 -0400 Subject: [PATCH] drm/ttm: Print the memory decryption status just once MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Stop printing the TT memory decryption status info each time tt is created and instead print it just once. Reduces the spam in the system logs when running guests with SEV enabled. Signed-off-by: Zack Rusin Fixes: 71ce046327cf ("drm/ttm: Make sure the mapped tt pages are decrypted when needed") Reviewed-by: Christian König Cc: Thomas Hellström Cc: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org Cc: # v5.14+ Link: https://patchwork.freedesktop.org/patch/msgid/20240408155605.1398631-1-zack.rusin@broadcom.com --- drivers/gpu/drm/ttm/ttm_tt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 578a7c37f00b..d776e3f87064 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -92,7 +92,7 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc) */ if (bdev->pool.use_dma_alloc && cc_platform_has(CC_ATTR_GUEST_MEM_ENCRYPT)) { page_flags |= TTM_TT_FLAG_DECRYPTED; - drm_info(ddev, "TT memory decryption enabled."); + drm_info_once(ddev, "TT memory decryption enabled."); } bo->ttm = bdev->funcs->ttm_tt_create(bo, page_flags);