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pvr: Zero tail of cs buffers after linking when dumping cs

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Dumps already force buffers to zero before they get written to, this
keeps up the pattern of making the contents easier to grok.

Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Reviewed-by: Luigi Santivetti <luigi.santivetti@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24692>
This commit is contained in:
Matt Coster 2023-08-08 09:28:03 +01:00 • committed by Marge Bot
parent d59f9999d2
commit e3bedd984e
1 changed files with 7 additions and 3 deletions
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10
src/imagination/vulkan/pvr_csb.c
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@ -261,9 +261,11 @@ static bool pvr_csb_buffer_extend(struct pvr_csb *csb)
/* if this is not the first BO in csb */
if (csb->pvr_bo) {
bool zero_after_move = PVR_IS_DEBUG_SET(DUMP_CONTROL_STREAM);
void *new_buffer = pvr_bo->bo->map;
current_state_update_size =
(uint8_t *)csb->next - (uint8_t *)csb->relocation_mark;
void *new_buffer = pvr_bo->bo->map;
assert(csb->relocation_mark != NULL);
assert(csb->next >= csb->relocation_mark);
@ -273,10 +275,12 @@ static bool pvr_csb_buffer_extend(struct pvr_csb *csb)
#if defined(DEBUG)
assert(csb->relocation_mark_status == PVR_CSB_RELOCATION_MARK_SET);
csb->relocation_mark_status = PVR_CSB_RELOCATION_MARK_SET_AND_CONSUMED;
memset(csb->relocation_mark, 0, current_state_update_size);
zero_after_move = true;
#endif
if (zero_after_move)
memset(csb->relocation_mark, 0, current_state_update_size);
csb->next = csb->relocation_mark;
csb->end += stream_link_space;