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path: root/drivers/edac/e752x_edac.c
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Diffstat (limited to 'drivers/edac/e752x_edac.c')
-rw-r--r--drivers/edac/e752x_edac.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index ab9873924f4..9abfc0dc3ba 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -782,7 +782,12 @@ static void e752x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
u8 value;
u32 dra, drc, cumul_size;
- pci_read_config_dword(pdev, E752X_DRA, &dra);
+ dra = 0;
+ for (index=0; index < 4; index++) {
+ u8 dra_reg;
+ pci_read_config_byte(pdev, E752X_DRA+index, &dra_reg);
+ dra |= dra_reg << (index * 8);
+ }
pci_read_config_dword(pdev, E752X_DRC, &drc);
drc_chan = dual_channel_active(ddrcsr);
drc_drbg = drc_chan + 1; /* 128 in dual mode, 64 in single */