[Intel-gfx] [PATCH 2/6] drm/i915: Re-use gen11 forcewake read functions on gen12

[Matt Roper]

The forcewake read logic is identical between gen11 and gen12, only the
forcewake table data (which is tracked separately) differs; there's no
need to generate a separate set of gen12 read functions when the gen11
functions will work just as well.

We'll keep the separate write functions for now since the generated code
directly references different shadow tables between the two platforms.

Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index bca548c81572..ea910f7ee635 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -945,9 +945,6 @@ static const struct intel_forcewake_range __vlv_fw_ranges[] = {
 #define __gen11_fwtable_reg_read_fw_domains(uncore, offset) \
 	find_fw_domain(uncore, offset)
 
-#define __gen12_fwtable_reg_read_fw_domains(uncore, offset) \
-	find_fw_domain(uncore, offset)
-
 /* *Must* be sorted by offset! See intel_shadow_table_check(). */
 static const i915_reg_t gen8_shadowed_regs[] = {
 	RING_TAIL(RENDER_RING_BASE),	/* 0x2000 (base) */
@@ -1617,7 +1614,6 @@ __gen_read(func, 16) \
 __gen_read(func, 32) \
 __gen_read(func, 64)
 
-__gen_reg_read_funcs(gen12_fwtable);
 __gen_reg_read_funcs(gen11_fwtable);
 __gen_reg_read_funcs(fwtable);
 __gen_reg_read_funcs(gen6);
@@ -2091,7 +2087,7 @@ static int uncore_forcewake_init(struct intel_uncore *uncore)
 	} else if (GRAPHICS_VER(i915) >= 12) {
 		ASSIGN_FW_DOMAINS_TABLE(uncore, __gen12_fw_ranges);
 		ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen12_fwtable);
-		ASSIGN_READ_MMIO_VFUNCS(uncore, gen12_fwtable);
+		ASSIGN_READ_MMIO_VFUNCS(uncore, gen11_fwtable);
 	} else if (GRAPHICS_VER(i915) == 11) {
 		ASSIGN_FW_DOMAINS_TABLE(uncore, __gen11_fw_ranges);
 		ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen11_fwtable);
-- 
2.25.4