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drm/i915: rename range_overflows_end() to range_end_overflows()

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Rename range_overflows_end() to range_end_overflows(), along with the _t
variant.

It's all rather subjective, but I think range_end_overflows() reads
better.

Cc: Kees Cook <kees@kernel.org>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: linux-hardening@vger.kernel.org
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://lore.kernel.org/r/20250829174601.2163064-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2025-08-29 20:45:59 +03:00
parent 0b470321e9
commit 1e4c85167c
3 changed files with 6 additions and 6 deletions
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4
drivers/gpu/drm/i915/display/intel_fbc.c
View File

@ -383,11 +383,11 @@ static void i8xx_fbc_program_cfb(struct intel_fbc *fbc)
struct drm_i915_private *i915 = to_i915(display->drm);
drm_WARN_ON(display->drm,
range_overflows_end_t(u64, i915_gem_stolen_area_address(i915),
range_end_overflows_t(u64, i915_gem_stolen_area_address(i915),
i915_gem_stolen_node_offset(&fbc->compressed_fb),
U32_MAX));
drm_WARN_ON(display->drm,
range_overflows_end_t(u64, i915_gem_stolen_area_address(i915),
range_end_overflows_t(u64, i915_gem_stolen_area_address(i915),
i915_gem_stolen_node_offset(&fbc->compressed_llb),
U32_MAX));
intel_de_write(display, FBC_CFB_BASE,

2
drivers/gpu/drm/i915/gt/intel_rc6.c
View File

@ -341,7 +341,7 @@ static int vlv_rc6_init(struct intel_rc6 *rc6)
return PTR_ERR(pctx);
}
GEM_BUG_ON(range_overflows_end_t(u64,
GEM_BUG_ON(range_end_overflows_t(u64,
i915->dsm.stolen.start,
pctx->stolen->start,
U32_MAX));

6
drivers/gpu/drm/i915/i915_utils.h
View File

@ -79,7 +79,7 @@ bool i915_error_injected(void);
#define range_overflows_t(type, start, size, max) \
range_overflows((type)(start), (type)(size), (type)(max))
#define range_overflows_end(start, size, max) ({ \
#define range_end_overflows(start, size, max) ({ \
typeof(start) start__ = (start); \
typeof(size) size__ = (size); \
typeof(max) max__ = (max); \
@ -88,8 +88,8 @@ bool i915_error_injected(void);
start__ > max__ || size__ > max__ - start__; \
})
#define range_overflows_end_t(type, start, size, max) \
range_overflows_end((type)(start), (type)(size), (type)(max))
#define range_end_overflows_t(type, start, size, max) \
range_end_overflows((type)(start), (type)(size), (type)(max))
#define ptr_mask_bits(ptr, n) ({ \
unsigned long __v = (unsigned long)(ptr); \