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authorQiuxu Zhuo <qiuxu.zhuo@intel.com>2025-03-10 09:14:01 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-04-10 14:37:26 +0200
commita26d5a100ae0caf273115a8051f2c9e1b23ed8b1 (patch)
tree511b17764c316720f3022379a79fe26e67031bd9 /drivers/edac
parent06ca76e7e353921f86713de15d694d7b6909ac71 (diff)
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EDAC/ie31200: Fix the size of EDAC_MC_LAYER_CHIP_SELECT layer
[ Upstream commit d59d844e319d97682c8de29b88d2d60922a683b3 ] The EDAC_MC_LAYER_CHIP_SELECT layer pertains to the rank, not the DIMM. Fix its size to reflect the number of ranks instead of the number of DIMMs. Also delete the unused macros IE31200_{DIMMS,RANKS}. Fixes: 7ee40b897d18 ("ie31200_edac: Introduce the driver") Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Tested-by: Gary Wang <gary.c.wang@intel.com> Link: https://lore.kernel.org/r/20250310011411.31685-2-qiuxu.zhuo@intel.com Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/ie31200_edac.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c
index 9ef13570f2e5..98d74c604d72 100644
--- a/drivers/edac/ie31200_edac.c
+++ b/drivers/edac/ie31200_edac.c
@@ -91,8 +91,6 @@
(((did) & PCI_DEVICE_ID_INTEL_IE31200_HB_CFL_MASK) == \
PCI_DEVICE_ID_INTEL_IE31200_HB_CFL_MASK))
-#define IE31200_DIMMS 4
-#define IE31200_RANKS 8
#define IE31200_RANKS_PER_CHANNEL 4
#define IE31200_DIMMS_PER_CHANNEL 2
#define IE31200_CHANNELS 2
@@ -426,7 +424,7 @@ static int ie31200_probe1(struct pci_dev *pdev, int dev_idx)
nr_channels = how_many_channels(pdev);
layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
- layers[0].size = IE31200_DIMMS;
+ layers[0].size = IE31200_RANKS_PER_CHANNEL;
layers[0].is_virt_csrow = true;
layers[1].type = EDAC_MC_LAYER_CHANNEL;
layers[1].size = nr_channels;