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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(7416014)(36860700013)(1800799024)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Mar 2025 23:53:33.9614 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cbd50d22-1f77-472d-569f-08dd6cc16b3c X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF0001A0FE.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB8218 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Create a new macro for_each_new_colorop_in_state to access new drm_colorop_state updated from uapi. Reviewed-by: Simon Ser Signed-off-by: Alex Hung --- include/drm/drm_atomic.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 2b088cef946a..266b2e6d58ea 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -1066,6 +1066,26 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p); (new_colorop_state) = (__state)->colorops[__i].new_state, 1)) +/** + * for_each_new_colorop_in_state - iterate over all colorops in an atomic update + * @__state: &struct drm_atomic_state pointer + * @colorop: &struct drm_colorop iteration cursor + * @new_colorop_state: &struct drm_colorop_state iteration cursor for the new state + * @__i: int iteration cursor, for macro-internal use + * + * This iterates over all colorops in an atomic update, tracking new state. This is + * useful is useful in places where the state delta needs to be considered, for + * example in atomic check functions. + */ +#define for_each_new_colorop_in_state(__state, colorop, new_colorop_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->dev->mode_config.num_colorop; \ + (__i)++) \ + for_each_if ((__state)->colorops[__i].ptr && \ + ((colorop) = (__state)->colorops[__i].ptr, \ + (void)(colorop) /* Only to avoid unused-but-set-variable warning */, \ + (new_colorop_state) = (__state)->colorops[__i].new_state, 1)) + /** * for_each_oldnew_plane_in_state - iterate over all planes in an atomic update * @__state: &struct drm_atomic_state pointer