@@ -3019,7 +3019,8 @@ static bool gen7_is_valid_b_counter_addr(struct drm_i915_private *dev_priv, u32
(addr >= i915_mmio_reg_offset(OAREPORTTRIG1) &&
addr <= i915_mmio_reg_offset(OAREPORTTRIG8)) ||
(addr >= i915_mmio_reg_offset(OACEC0_0) &&
- addr <= i915_mmio_reg_offset(OACEC7_1));
+ addr <= i915_mmio_reg_offset(OACEC7_1)) ||
+ addr == i915_mmio_reg_offset(NOASELECT);
}
static bool gen7_is_valid_mux_addr(struct drm_i915_private *dev_priv, u32 addr)
@@ -1155,6 +1155,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define HSW_MBVID2_MISR0 _MMIO(0x9EC0)
+#define NOASELECT _MMIO(0x236C)
+
/* NOA (Gen8+) */
#define NOA_CONFIG(i) _MMIO(0x0D0C + (i) * 4)
This register is incorrectly listed as SNB/IVB only in the documentation. It turns out it's useful for one configuration on HSW (Compute Metrics Basic). Fixes: f89823c2122 "drm/i915/perf: Implement I915_PERF_ADD/REMOVE_CONFIG interface" Cc: Stable <stable@vger.kernel.org> Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> --- drivers/gpu/drm/i915/i915_perf.c | 3 ++- drivers/gpu/drm/i915/i915_reg.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-)