i7300_edac: Add a code to cleanup error registers
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -470,9 +470,34 @@ static void i7300_process_error_info(struct mem_ctl_info *mci,
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*/
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*/
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static void i7300_clear_error(struct mem_ctl_info *mci)
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static void i7300_clear_error(struct mem_ctl_info *mci)
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{
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{
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struct i7300_error_info info;
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struct i7300_pvt *pvt = mci->pvt_info;
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u32 value;
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/*
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* All error values are RWC - we need to read and write 1 to the
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* bit that we want to cleanup
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*/
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i7300_get_error_info(mci, &info);
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/* Clear global error registers */
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pci_read_config_dword(pvt->pci_dev_16_2_fsb_err_regs,
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FERR_GLOBAL_HI, &value);
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pci_write_config_dword(pvt->pci_dev_16_2_fsb_err_regs,
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FERR_GLOBAL_HI, value);
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pci_read_config_dword(pvt->pci_dev_16_2_fsb_err_regs,
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FERR_GLOBAL_LO, &value);
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pci_write_config_dword(pvt->pci_dev_16_2_fsb_err_regs,
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FERR_GLOBAL_LO, value);
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/* Clear FBD error registers */
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pci_read_config_dword(pvt->pci_dev_16_1_fsb_addr_map,
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FERR_FAT_FBD, &value);
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pci_write_config_dword(pvt->pci_dev_16_1_fsb_addr_map,
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FERR_FAT_FBD, value);
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pci_read_config_dword(pvt->pci_dev_16_1_fsb_addr_map,
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FERR_NF_FBD, &value);
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pci_write_config_dword(pvt->pci_dev_16_1_fsb_addr_map,
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FERR_NF_FBD, value);
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}
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}
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/*
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/*
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