linux-kernel - [PATCH 3/4] RAS: ATL: Add map_bits

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Date: Thu, 14 Mar 2024 16:35:26 +0000
From: John Allen <john.allen@....com>
To: <bp@...en8.de>, <linux-edac@...r.kernel.org>, <tony.luck@...el.com>
CC: <linux-kernel@...r.kernel.org>, <avadhut.naik@....com>,
	<yazen.ghannam@....com>, <muralidhara.mk@....com>, John Allen
	<john.allen@....com>
Subject: [PATCH 3/4] RAS: ATL: Add map_bits_valid to header

Make map_bits_valid available in the AMD ATL internal header as the
function can be used in other parts of the library.

Signed-off-by: John Allen <john.allen@....com>
---
 drivers/ras/amd/atl/dehash.c   | 2 +-
 drivers/ras/amd/atl/internal.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/ras/amd/atl/dehash.c b/drivers/ras/amd/atl/dehash.c
index 4ea46262c4f5..a20cf615b83a 100644
--- a/drivers/ras/amd/atl/dehash.c
+++ b/drivers/ras/amd/atl/dehash.c
@@ -19,7 +19,7 @@
  * If @num_intlv_dies and/or @num_intlv_sockets are 1, it means the
  * respective interleaving is disabled.
  */
-static inline bool map_bits_valid(struct addr_ctx *ctx, u8 bit1, u8 bit2,
+inline bool map_bits_valid(struct addr_ctx *ctx, u8 bit1, u8 bit2,
 				  u8 num_intlv_dies, u8 num_intlv_sockets)
 {
 	if (!(ctx->map.intlv_bit_pos == bit1 || ctx->map.intlv_bit_pos == bit2)) {
diff --git a/drivers/ras/amd/atl/internal.h b/drivers/ras/amd/atl/internal.h
index 05b870fcb24e..4681449321de 100644
--- a/drivers/ras/amd/atl/internal.h
+++ b/drivers/ras/amd/atl/internal.h
@@ -239,6 +239,9 @@ unsigned long convert_umc_mca_addr_to_sys_addr(struct atl_err *err);
 u64 add_base_and_hole(struct addr_ctx *ctx, u64 addr);
 u64 remove_base_and_hole(struct addr_ctx *ctx, u64 addr);
 
+inline bool map_bits_valid(struct addr_ctx *ctx, u8 bit1, u8 bit2,
+			   u8 num_intlv_dies, u8 num_intlv_sockets);
+
 /*
  * Make a gap in @data that is @num_bits long starting at @bit_num.
  * e.g. data		= 11111111'b
-- 
2.34.1