Commit 4c481013 authored Sep 18, 2025 by Yury Norov (NVIDIA) Committed by Joerg Roedel Sep 19, 2025

iommu/vt-d: Drop unused cap_super_offset()



The macro is unused. Drop the dead code.

Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20250913015024.81186-1-yury.norov@gmail.com


Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

parent fbe6070c

drivers/iommu/intel/iommu.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -173,8 +173,6 @@
		#define cap_pgsel_inv(c) (((c) >> 39) & 1)

		#define cap_super_page_val(c) (((c) >> 34) & 0xf)
		#define cap_super_offset(c) (((find_first_bit(&cap_super_page_val(c), 4)) \
		* OFFSET_STRIDE) + 21)

		#define cap_fault_reg_offset(c) ((((c) >> 24) & 0x3ff) * 16)
		#define cap_max_fault_reg_offset(c) \