[PATCH] EDAC: cleanup code for clearing initial errors
Fix xxx_probe1() functions so they call xxx_get_error_info() functions
to clear initial errors. This is simpler and cleaner than duplicating
the low-level code for accessing PCI config space.
Signed-off-by: David S. Peterson <dsp@llnl.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index f31725a..2444654 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -747,8 +747,6 @@
int rc = -ENODEV;
int index;
u16 pci_data;
- u32 stat32;
- u16 stat16;
u8 stat8;
struct mem_ctl_info *mci = NULL;
struct e752x_pvt *pvt = NULL;
@@ -760,6 +758,7 @@
u32 dra;
unsigned long last_cumul_size;
struct pci_dev *dev = NULL;
+ struct e752x_error_info discard;
debugf0("%s(): mci\n", __func__);
debugf0("Starting Probe1\n");
@@ -938,24 +937,7 @@
pci_write_config_byte(dev, E752X_DRAM_ERRMASK, 0x00);
pci_write_config_byte(dev, E752X_DRAM_SMICMD, 0x00);
/* clear other MCH errors */
- pci_read_config_dword(dev, E752X_FERR_GLOBAL, &stat32);
- pci_write_config_dword(dev, E752X_FERR_GLOBAL, stat32);
- pci_read_config_dword(dev, E752X_NERR_GLOBAL, &stat32);
- pci_write_config_dword(dev, E752X_NERR_GLOBAL, stat32);
- pci_read_config_byte(dev, E752X_HI_FERR, &stat8);
- pci_write_config_byte(dev, E752X_HI_FERR, stat8);
- pci_read_config_byte(dev, E752X_HI_NERR, &stat8);
- pci_write_config_byte(dev, E752X_HI_NERR, stat8);
- pci_read_config_dword(dev, E752X_SYSBUS_FERR, &stat32);
- pci_write_config_dword(dev, E752X_SYSBUS_FERR, stat32);
- pci_read_config_byte(dev, E752X_BUF_FERR, &stat8);
- pci_write_config_byte(dev, E752X_BUF_FERR, stat8);
- pci_read_config_byte(dev, E752X_BUF_NERR, &stat8);
- pci_write_config_byte(dev, E752X_BUF_NERR, stat8);
- pci_read_config_word(dev, E752X_DRAM_FERR, &stat16);
- pci_write_config_word(dev, E752X_DRAM_FERR, stat16);
- pci_read_config_word(dev, E752X_DRAM_NERR, &stat16);
- pci_write_config_word(dev, E752X_DRAM_NERR, stat16);
+ e752x_get_error_info(mci, &discard);
/* get this far and it's successful */
debugf3("%s(): success\n", __func__);