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intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On 05.02.2026 13:50, Sanjay Yadav wrote: > Devices like CRI have GRAPHICS_VER >= 20 but don't have compression > support their PAT table (xe3p_xpc_pat_table) has no compression-enabled > entries. > > Only advertise HAS_NO_COMPRESSION_HINT flag when the device actually has > flat CCS and thus compression capability. > > Fixes: 78d91ba6bd796 ("drm/xe/uapi: Add NO_COMPRESSION BO flag and query capability") > Cc: Matthew Auld > Cc: José Roberto de Souza > Cc: Stuart Summers > Signed-off-by: Sanjay Yadav > --- > drivers/gpu/drm/xe/xe_query.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c > index 34db266b723f..c152ebfbd7d8 100644 > --- a/drivers/gpu/drm/xe/xe_query.c > +++ b/drivers/gpu/drm/xe/xe_query.c > @@ -335,7 +335,7 @@ static int query_config(struct xe_device *xe, struct drm_xe_device_query *query) > if (xe->info.has_usm && IS_ENABLED(CONFIG_DRM_XE_GPUSVM)) > config->info[DRM_XE_QUERY_CONFIG_FLAGS] |= > DRM_XE_QUERY_CONFIG_FLAG_HAS_CPU_ADDR_MIRROR; > - if (GRAPHICS_VER(xe) >= 20) > + if (GRAPHICS_VER(xe) >= 20 && xe_device_has_flat_ccs(xe)) You don't need the graphics version check. Regards, Bala > config->info[DRM_XE_QUERY_CONFIG_FLAGS] |= > DRM_XE_QUERY_CONFIG_FLAG_HAS_NO_COMPRESSION_HINT; > config->info[DRM_XE_QUERY_CONFIG_FLAGS] |= > -- > 2.52.0 >