[PATCH 6.12.y 01/12] drm/xe/rtp: Refactor OAG MMIO trigger register whitelisting
Ashutosh Dixit <[email protected]> Mon, 3 Aug 2026 16:33:35 -0700
| Newsgroups | org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
[ Upstream commit ed455775c5a68b75e5f6ad6c8e0e3e9c98fd3f64 ] Minor refactor of OAG MMIO trigger register whitelisting for code reuse with OAM MMIO trigger register whitelisting. Signed-off-by: Ashutosh Dixit <[email protected]> Reviewed-by: Umesh Nerlige Ramappa <[email protected]> Link: https://patch.msgid.link/[email protected] --- drivers/gpu/drm/xe/xe_reg_whitelist.c | 29 ++++++++++++--------------- 1 file changed, 13 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_reg_whitelist.c b/drivers/gpu/drm/xe/xe_reg_whitelist.c index 3de0a867149da..d88261921ae46 100644 --- a/drivers/gpu/drm/xe/xe_reg_whitelist.c +++ b/drivers/gpu/drm/xe/xe_reg_whitelist.c @@ -64,27 +64,24 @@ static const struct xe_rtp_entry_sr register_whitelist[] = { ENGINE_CLASS(RENDER)), XE_RTP_ACTIONS(WHITELIST(CSBE_DEBUG_STATUS(RENDER_RING_BASE), 0)) }, - { XE_RTP_NAME("oa_reg_render"), + +#define WHITELIST_OA_MMIO_TRG(trg, status, head) \ + WHITELIST(trg, RING_FORCE_TO_NONPRIV_ACCESS_RW), \ + WHITELIST(status, RING_FORCE_TO_NONPRIV_ACCESS_RD), \ + WHITELIST(head, RING_FORCE_TO_NONPRIV_ACCESS_RD | RING_FORCE_TO_NONPRIV_RANGE_4) + +#define WHITELIST_OAG_MMIO_TRG \ + WHITELIST_OA_MMIO_TRG(OAG_MMIOTRIGGER, OAG_OASTATUS, OAG_OAHEADPTR) + + { XE_RTP_NAME("oag_mmio_trg_rcs"), XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED), ENGINE_CLASS(RENDER)), - XE_RTP_ACTIONS(WHITELIST(OAG_MMIOTRIGGER, - RING_FORCE_TO_NONPRIV_ACCESS_RW), - WHITELIST(OAG_OASTATUS, - RING_FORCE_TO_NONPRIV_ACCESS_RD), - WHITELIST(OAG_OAHEADPTR, - RING_FORCE_TO_NONPRIV_ACCESS_RD | - RING_FORCE_TO_NONPRIV_RANGE_4)) + XE_RTP_ACTIONS(WHITELIST_OAG_MMIO_TRG) }, - { XE_RTP_NAME("oa_reg_compute"), + { XE_RTP_NAME("oag_mmio_trg_ccs"), XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED), ENGINE_CLASS(COMPUTE)), - XE_RTP_ACTIONS(WHITELIST(OAG_MMIOTRIGGER, - RING_FORCE_TO_NONPRIV_ACCESS_RW), - WHITELIST(OAG_OASTATUS, - RING_FORCE_TO_NONPRIV_ACCESS_RD), - WHITELIST(OAG_OAHEADPTR, - RING_FORCE_TO_NONPRIV_ACCESS_RD | - RING_FORCE_TO_NONPRIV_RANGE_4)) + XE_RTP_ACTIONS(WHITELIST_OAG_MMIO_TRG) }, {} }; -- 2.54.0