Module: Mesa Branch: master Commit: 5af8641ce0d1d725d5eb1df83c8211d2cdbe528c URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5af8641ce0d1d725d5eb1df83c8211d2cdbe528c
Author: Chia-I Wu <[email protected]> Date: Wed May 15 08:50:34 2013 +0800 ilo: no writeback without PIPE_TRANSFER_WRITE We should not write staging data back when PIPE_TRANSFER_WRITE is not set. --- src/gallium/drivers/ilo/ilo_transfer.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/src/gallium/drivers/ilo/ilo_transfer.c b/src/gallium/drivers/ilo/ilo_transfer.c index 3b4a213..3d38fe8 100644 --- a/src/gallium/drivers/ilo/ilo_transfer.c +++ b/src/gallium/drivers/ilo/ilo_transfer.c @@ -188,6 +188,11 @@ tex_staging_sys_unmap(struct ilo_context *ilo, struct pipe_transfer *dst_xfer; void *dst; + if (!(xfer->base.usage & PIPE_TRANSFER_WRITE)) { + FREE(xfer->staging_sys); + return; + } + dst = ilo->base.transfer_map(&ilo->base, xfer->base.resource, xfer->base.level, PIPE_TRANSFER_WRITE | _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
