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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-04-16 15:10:43 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-28 19:13:43 -0300 |
| commit | 0a8a9ac9ca24536416eea3b94a7d83f31676adc9 (patch) | |
| tree | a13811e362e667b10d09c811a1b9d32e66dc2b77 /drivers/edac | |
| parent | 84c3a684087a257c6d702272771709fe025823f6 (diff) | |
| download | linux-0a8a9ac9ca24536416eea3b94a7d83f31676adc9.tar.gz linux-0a8a9ac9ca24536416eea3b94a7d83f31676adc9.tar.bz2 linux-0a8a9ac9ca24536416eea3b94a7d83f31676adc9.zip | |
i82875p_edac: convert driver to use the new edac ABI
The legacy edac ABI is going to be removed. Port the driver to use
and benefit from the new API functionality.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/i82875p_edac.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c index e16281b41f3b..89ca38a779a3 100644 --- a/drivers/edac/i82875p_edac.c +++ b/drivers/edac/i82875p_edac.c @@ -38,7 +38,8 @@ #endif /* PCI_DEVICE_ID_INTEL_82875_6 */ /* four csrows in dual channel, eight in single channel */ -#define I82875P_NR_CSROWS(nr_chans) (8/(nr_chans)) +#define I82875P_NR_DIMMS 8 +#define I82875P_NR_CSROWS(nr_chans) (I82875P_NR_DIMMS / (nr_chans)) /* Intel 82875p register addresses - device 0 function 0 - DRAM Controller */ #define I82875P_EAP 0x58 /* Error Address Pointer (32b) @@ -235,7 +236,9 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci, return 1; if ((info->errsts ^ info->errsts2) & 0x0081) { - edac_mc_handle_ce_no_info(mci, "UE overwrote CE"); + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0, + -1, -1, -1, + "UE overwrote CE", "", NULL); info->errsts = info->errsts2; } @@ -243,11 +246,15 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci, row = edac_mc_find_csrow_by_page(mci, info->eap); if (info->errsts & 0x0080) - edac_mc_handle_ue(mci, info->eap, 0, row, "i82875p UE"); + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, + info->eap, 0, 0, + row, -1, -1, + "i82875p UE", "", NULL); else - edac_mc_handle_ce(mci, info->eap, 0, info->derrsyn, row, - multi_chan ? (info->des & 0x1) : 0, - "i82875p CE"); + edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, + info->eap, 0, info->derrsyn, + row, multi_chan ? (info->des & 0x1) : 0, + -1, "i82875p CE", "", NULL); return 1; } @@ -390,6 +397,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) { int rc = -ENODEV; struct mem_ctl_info *mci; + struct edac_mc_layer layers[2]; struct i82875p_pvt *pvt; struct pci_dev *ovrfl_pdev; void __iomem *ovrfl_window; @@ -405,9 +413,14 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) return -ENODEV; drc = readl(ovrfl_window + I82875P_DRC); nr_chans = dual_channel_active(drc) + 1; - mci = edac_mc_alloc(sizeof(*pvt), I82875P_NR_CSROWS(nr_chans), - nr_chans, 0); + layers[0].type = EDAC_MC_LAYER_CHIP_SELECT; + layers[0].size = I82875P_NR_CSROWS(nr_chans); + layers[0].is_virt_csrow = true; + layers[1].type = EDAC_MC_LAYER_CHANNEL; + layers[1].size = nr_chans; + layers[1].is_virt_csrow = false; + mci = new_edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(*pvt)); if (!mci) { rc = -ENOMEM; goto fail0; |