r300: fix usage of COVERED_PTR_MASKING_ENABLE for r500
authorFilip Gawin <filip.gawin@zoho.com>
Tue, 14 Sep 2021 21:39:02 +0000 (23:39 +0200)
committerMarge Bot <eric+marge@anholt.net>
Wed, 15 Sep 2021 14:41:19 +0000 (14:41 +0000)
commit765b3b3b11d6a7fa06d87356538778b4550319ff
treeba50ad91a4315524a8614fbcfb9c8e1607492520
parent3bb5082900cd85bbc91ef01add8e906fcbb15807
r300: fix usage of COVERED_PTR_MASKING_ENABLE for r500

http://developer.amd.com/wordpress/media/2013/10/
R5xx_Acceleration_v1.5.pdf

On page 281 you can see that register ZB:ZB_BW_CNTL
is using 19th bit for enabling this feature on r500.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12861>
src/gallium/drivers/r300/r300_reg.h