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authorAlex Smith <[email protected]>2017-03-14 15:26:32 +0000
committerBas Nieuwenhuizen <[email protected]>2017-03-14 22:17:03 +0100
commite0cc32b85bd8cf5c2202037838a208983e2d793a (patch)
tree62e4f1c5e0eb6d84a95e197e6b7dd2eac3e4f533 /src/util/u_queue.c
parentcce43f6d8c40222099badaf52344d6a0eed993f3 (diff)
radv: Flush before copying with PKT3_WRITE_DATA in CmdUpdateBuffer
Need to flush before updating the buffer to ensure that the copy is ordered after previous accesses (assuming the app has performed the appropriate barriers). This fixes potential issues due to draws prior to an update reading the new buffer content, despite having the necessary barriers between them. Signed-off-by: Alex Smith <[email protected]> Cc: 17.0 <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]> Reviewed-by: Dave Airlie <[email protected]>
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