diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 13d6bd4e17b20..cf748b80e6401 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2510,6 +2510,13 @@ enum i915_power_well_id { #define RING_WAIT_SEMAPHORE (1 << 10) /* gen6+ */ #define RING_FORCE_TO_NONPRIV(base, i) _MMIO(((base) + 0x4D0) + (i) * 4) +#define RING_FORCE_TO_NONPRIV_RW (0 << 28) /* CFL+ & Gen11+ */ +#define RING_FORCE_TO_NONPRIV_RD (1 << 28) +#define RING_FORCE_TO_NONPRIV_WR (2 << 28) +#define RING_FORCE_TO_NONPRIV_RANGE_1 (0 << 0) /* CFL+ & Gen11+ */ +#define RING_FORCE_TO_NONPRIV_RANGE_4 (1 << 0) +#define RING_FORCE_TO_NONPRIV_RANGE_16 (2 << 0) +#define RING_FORCE_TO_NONPRIV_RANGE_64 (3 << 0) #define RING_MAX_NONPRIV_SLOTS 12 #define GEN7_TLB_RD_ADDR _MMIO(0x4700) diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index 2fb70fab2d1c6..1db826b12774e 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -981,7 +981,7 @@ bool intel_gt_verify_workarounds(struct drm_i915_private *i915, } static void -whitelist_reg(struct i915_wa_list *wal, i915_reg_t reg) +whitelist_reg_ext(struct i915_wa_list *wal, i915_reg_t reg, u32 flags) { struct i915_wa wa = { .reg = reg @@ -990,9 +990,16 @@ whitelist_reg(struct i915_wa_list *wal, i915_reg_t reg) if (GEM_DEBUG_WARN_ON(wal->count >= RING_MAX_NONPRIV_SLOTS)) return; + wa.reg.reg |= flags; _wa_add(wal, &wa); } +static void +whitelist_reg(struct i915_wa_list *wal, i915_reg_t reg) +{ + whitelist_reg_ext(wal, reg, RING_FORCE_TO_NONPRIV_RW); +} + static void gen9_whitelist_build(struct i915_wa_list *w) { /* WaVFEStateAfterPipeControlwithMediaStateClear:skl,bxt,glk,cfl */