[PATCH 2/3] drm/amdgpu: Reduce holes in struct amdgpu_job

[Tvrtko Ursulin]

Lets group same width types closer together to reduce the number and size
of the holes in the struct.

Before:

        /* size: 480, cachelines: 8, members: 30 */
        /* sum members: 469, holes: 3, sum holes: 11 */
        /* forced alignments: 1 */
        /* last cacheline: 32 bytes */

After:

        /* size: 472, cachelines: 8, members: 30 */
        /* sum members: 469, holes: 1, sum holes: 3 */
        /* forced alignments: 1 */
        /* last cacheline: 24 bytes */

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at igalia.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
index ce6b9ba967ff..7e5fe3d73a06 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
@@ -50,17 +50,22 @@ struct amdgpu_job {
 	struct amdgpu_sync	explicit_sync;
 	struct dma_fence	hw_fence;
 	struct dma_fence	*gang_submit;
-	uint32_t		preamble_status;
-	uint32_t                preemption_status;
 	bool                    vm_needs_flush;
 	bool			gds_switch_needed;
 	bool			spm_update_needed;
-	uint64_t		vm_pd_addr;
+	bool			enforce_isolation;
+	bool			init_shadow;
 	unsigned		vmid;
 	unsigned		pasid;
+	uint32_t		num_ibs;
+	uint32_t		preamble_status;
+	uint32_t                preemption_status;
 	uint32_t		gds_base, gds_size;
 	uint32_t		gws_base, gws_size;
 	uint32_t		oa_base, oa_size;
+	/* job_run_counter >= 1 means a resubmit job */
+	uint32_t		job_run_counter;
+	uint64_t		vm_pd_addr;
 	uint64_t		generation;
 
 	/* user fence handling */
@@ -71,15 +76,7 @@ struct amdgpu_job {
 	uint64_t		shadow_va;
 	uint64_t		csa_va;
 	uint64_t		gds_va;
-	bool			init_shadow;
 
-	/* job_run_counter >= 1 means a resubmit job */
-	uint32_t		job_run_counter;
-
-	/* enforce isolation */
-	bool			enforce_isolation;
-
-	uint32_t		num_ibs;
 	struct amdgpu_ib	ibs[];
 };
 
-- 
2.48.0