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Commit d0651fe8 authored by Rob Clark's avatar Rob Clark
Browse files

drm/msm/rd: support for 64b iova 



For backwards compat, the rd format puts the high 32b after the size
field in the GPUADDR packet.

Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 78babc16

drivers/gpu/drm/msm/msm_rd.c

+2 −2
Original line number Diff line number Diff line
@@ -289,7 +289,7 @@ void msm_rd_debugfs_cleanup(struct drm_minor *minor) 


static void snapshot_buf(struct msm_rd_state *rd,

		struct msm_gem_submit *submit, int idx,

		uint32_t iova, uint32_t size)

		uint64_t iova, uint32_t size)

{

	struct msm_gem_object *obj = submit->bos[idx].obj;

	const char *buf;
@@ -306,7 +306,7 @@ static void snapshot_buf(struct msm_rd_state *rd, 
	}



	rd_write_section(rd, RD_GPUADDR,

			(uint32_t[2]){ iova, size }, 8);

			(uint32_t[3]){ iova, size, iova >> 32 }, 12);

	rd_write_section(rd, RD_BUFFER_CONTENTS, buf, size);



	msm_gem_put_vaddr_locked(&obj->base);