From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 26 Feb 2025 21:54:27 +0000 (-0500)
Subject: drm/amdgpu: convert userq UAPI _pad to flags
X-Git-Tag: v6.16-rc1~33^2~19^2~180
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=fced8e7d2ddeba7f41b19e065f8c02a9abf9ac00;p=linux-block.git

drm/amdgpu: convert userq UAPI _pad to flags

Reuse the _pad field for flags.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Jesse.Zhang <Jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
index e944d05685dd..9a7ac85ff01c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
@@ -399,7 +399,7 @@ int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
 
 	switch (args->in.op) {
 	case AMDGPU_USERQ_OP_CREATE:
-		if (args->in._pad)
+		if (args->in.flags)
 			return -EINVAL;
 		r = amdgpu_userqueue_create(filp, args);
 		if (r)
@@ -410,7 +410,7 @@ int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
 		if (args->in.ip_type ||
 		    args->in.doorbell_handle ||
 		    args->in.doorbell_offset ||
-		    args->in._pad ||
+		    args->in.flags ||
 		    args->in.queue_va ||
 		    args->in.queue_size ||
 		    args->in.rptr_va ||
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index ef97c0d78b8a..1a451907184c 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -355,7 +355,10 @@ struct drm_amdgpu_userq_in {
 	 * and doorbell_offset in the doorbell bo.
 	 */
 	__u32   doorbell_offset;
-	__u32 _pad;
+	/**
+	 * @flags: flags used for queue parameters
+	 */
+	__u32 flags;
 	/**
 	 * @queue_va: Virtual address of the GPU memory which holds the queue
 	 * object. The queue holds the workload packets.