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| author | Arthur Jones <ajones@riverbed.com> | 2008-07-25 01:49:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 10:53:48 -0700 |
| commit | 178d5a742291976d13bff55fa2b130879d4510de (patch) | |
| tree | 3a7bb968023b1a7f60771ddb3410ed4a5470f13c /drivers/edac | |
| parent | 43920a598f9358a12eb59eeddc4cd950f03aea8c (diff) | |
| download | kernel_samsung_smdk4412-178d5a742291976d13bff55fa2b130879d4510de.zip kernel_samsung_smdk4412-178d5a742291976d13bff55fa2b130879d4510de.tar.gz kernel_samsung_smdk4412-178d5a742291976d13bff55fa2b130879d4510de.tar.bz2 | |
edac: i5100 fix unmask ecc bits
Explicitly unmask ECC errors we are interested in reporting.
Signed-off-by: Arthur Jones <ajones@riverbed.com>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/i5100_edac.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/edac/i5100_edac.c b/drivers/edac/i5100_edac.c index 509eec8..d85e799 100644 --- a/drivers/edac/i5100_edac.c +++ b/drivers/edac/i5100_edac.c @@ -75,6 +75,7 @@ #define I5100_FERR_NF_MEM_ANY(a) ((a) & I5100_FERR_NF_MEM_ANY_MASK) #define I5100_NERR_NF_MEM 0xa4 /* MC Next Non-Fatal Errors */ #define I5100_NERR_NF_MEM_ANY(a) I5100_FERR_NF_MEM_ANY(a) +#define I5100_EMASK_MEM 0xa8 /* MC Error Mask Register */ /* device 21 and 22, func 0 */ #define I5100_MTR_0 0x154 /* Memory Technology Registers 0-3 */ @@ -709,6 +710,11 @@ static int __devinit i5100_init_one(struct pci_dev *pdev, goto bail; } + /* enable error reporting... */ + pci_read_config_dword(pdev, I5100_EMASK_MEM, &dw); + dw &= ~I5100_FERR_NF_MEM_ANY_MASK; + pci_write_config_dword(pdev, I5100_EMASK_MEM, dw); + /* device 21, func 0, Channel 0 Memory Map, Error Flag/Mask, etc... */ ch0mm = pci_get_device_func(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5100_21, 0); |