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freedreno: rework internal ring->emit_reloc_ring() 

No need for it to deal with ringmarkers.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
main
Rob Clark 2016-05-20 17:14:43 -04:00
parent 681fd2ab6d
commit 73db0a0421
4 changed files with 23 additions and 18 deletions
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9
freedreno/freedreno_priv.h
View File

@ -122,7 +122,8 @@ struct fd_ringbuffer_funcs {
void (*emit_reloc)(struct fd_ringbuffer *ring,
const struct fd_reloc *reloc);
void (*emit_reloc_ring)(struct fd_ringbuffer *ring,
struct fd_ringmarker *target, struct fd_ringmarker *end);
struct fd_ringbuffer *target,
uint32_t submit_offset, uint32_t size);
void (*destroy)(struct fd_ringbuffer *ring);
};
@ -168,4 +169,10 @@ struct fd_bo {
#define U642VOID(x) ((void *)(unsigned long)(x))
#define VOID2U64(x) ((uint64_t)(unsigned long)(x))
static inline uint32_t
offset_bytes(void *end, void *start)
{
return ((char *)end) - ((char *)start);
}
#endif /* FREEDRENO_PRIV_H_ */

8
freedreno/freedreno_ringbuffer.c
View File

@ -102,8 +102,14 @@ fd_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
struct fd_ringmarker *target,
struct fd_ringmarker *end)
{
uint32_t submit_offset, size;
assert(target->ring == end->ring);
ring->funcs->emit_reloc_ring(ring, target, end);
submit_offset = offset_bytes(target->cur, target->ring->start);
size = offset_bytes(end->cur, target->cur);
ring->funcs->emit_reloc_ring(ring, target->ring, submit_offset, size);
}
struct fd_ringmarker * fd_ringmarker_new(struct fd_ringbuffer *ring)

8
freedreno/kgsl/kgsl_ringbuffer.c
View File

@ -174,11 +174,11 @@ static void kgsl_ringbuffer_emit_reloc(struct fd_ringbuffer *ring,
}
static void kgsl_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
struct fd_ringmarker *target, struct fd_ringmarker *end)
struct fd_ringbuffer *target,
uint32_t submit_offset, uint32_t size)
{
struct kgsl_ringbuffer *target_ring = to_kgsl_ringbuffer(target->ring);
(*ring->cur++) = target_ring->bo->gpuaddr +
(uint8_t *)target->cur - (uint8_t *)target->ring->start;
struct kgsl_ringbuffer *target_ring = to_kgsl_ringbuffer(target);
(*ring->cur++) = target_ring->bo->gpuaddr + submit_offset;
}
static void kgsl_ringbuffer_destroy(struct fd_ringbuffer *ring)

16
freedreno/msm/msm_ringbuffer.c
View File

@ -143,11 +143,6 @@ static int check_cmd_bo(struct fd_ringbuffer *ring,
return msm_ring->submit.bos[cmd->submit_idx].handle == bo->handle;
}
static uint32_t offset_bytes(void *end, void *start)
{
return ((char *)end) - ((char *)start);
}
static struct drm_msm_gem_submit_cmd * get_cmd(struct fd_ringbuffer *ring,
struct fd_ringbuffer *target_ring, struct fd_bo *target_bo,
uint32_t submit_offset, uint32_t size, uint32_t type)
@ -328,16 +323,13 @@ static void msm_ringbuffer_emit_reloc(struct fd_ringbuffer *ring,
}
static void msm_ringbuffer_emit_reloc_ring(struct fd_ringbuffer *ring,
struct fd_ringmarker *target, struct fd_ringmarker *end)
struct fd_ringbuffer *target,
uint32_t submit_offset, uint32_t size)
{
struct fd_bo *target_bo = to_msm_ringbuffer(target->ring)->ring_bo;
struct fd_bo *target_bo = to_msm_ringbuffer(target)->ring_bo;
struct drm_msm_gem_submit_cmd *cmd;
uint32_t submit_offset, size;
submit_offset = offset_bytes(target->cur, target->ring->start);
size = offset_bytes(end->cur, target->cur);
cmd = get_cmd(ring, target->ring, target_bo, submit_offset, size,
cmd = get_cmd(ring, target, target_bo, submit_offset, size,
MSM_SUBMIT_CMD_IB_TARGET_BUF);
assert(cmd);