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Subject: i82860_edac: convert driver to use the new edac ABI Author: Mauro Carvalho Chehab <[email protected]> Date: Mon Apr 16 15:10:31 2012 -0300 The legacy edac ABI is going to be removed. Port the driver to use and benefit from the new API functionality. Cc: Michal Marek <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/edac/i82860_edac.c | 42 +++++++++++++++++++++++++++++------------- 1 files changed, 29 insertions(+), 13 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=84c3a684087a257c6d702272771709fe025823f6 diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c index 8485bbf..8834e4e 100644 --- a/drivers/edac/i82860_edac.c +++ b/drivers/edac/i82860_edac.c @@ -99,6 +99,7 @@ static int i82860_process_error_info(struct mem_ctl_info *mci, struct i82860_error_info *info, int handle_errors) { + struct dimm_info *dimm; int row; if (!(info->errsts2 & 0x0003)) @@ -108,18 +109,25 @@ static int i82860_process_error_info(struct mem_ctl_info *mci, return 1; if ((info->errsts ^ info->errsts2) & 0x0003) { - 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; } info->eap >>= PAGE_SHIFT; row = edac_mc_find_csrow_by_page(mci, info->eap); + dimm = mci->csrows[row].channels[0].dimm; if (info->errsts & 0x0002) - edac_mc_handle_ue(mci, info->eap, 0, row, "i82860 UE"); + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, + info->eap, 0, 0, + dimm->location[0], dimm->location[1], -1, + "i82860 UE", "", NULL); else - edac_mc_handle_ce(mci, info->eap, 0, info->derrsyn, row, 0, - "i82860 UE"); + edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, + info->eap, 0, info->derrsyn, + dimm->location[0], dimm->location[1], -1, + "i82860 CE", "", NULL); return 1; } @@ -179,18 +187,26 @@ static void i82860_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev) static int i82860_probe1(struct pci_dev *pdev, int dev_idx) { struct mem_ctl_info *mci; + struct edac_mc_layer layers[2]; struct i82860_error_info discard; - /* RDRAM has channels but these don't map onto the abstractions that - edac uses. - The device groups from the GRA registers seem to map reasonably - well onto the notion of a chip select row. - There are 16 GRA registers and since the name is associated with - the channel and the GRA registers map to physical devices so we are - going to make 1 channel for group. + /* + * RDRAM has channels but these don't map onto the csrow abstraction. + * According with the datasheet, there are 2 Rambus channels, supporting + * up to 16 direct RDRAM devices. + * The device groups from the GRA registers seem to map reasonably + * well onto the notion of a chip select row. + * There are 16 GRA registers and since the name is associated with + * the channel and the GRA registers map to physical devices so we are + * going to make 1 channel for group. */ - mci = edac_mc_alloc(0, 16, 1, 0); - + layers[0].type = EDAC_MC_LAYER_CHANNEL; + layers[0].size = 2; + layers[0].is_virt_csrow = true; + layers[1].type = EDAC_MC_LAYER_SLOT; + layers[1].size = 8; + layers[1].is_virt_csrow = true; + mci = new_edac_mc_alloc(0, ARRAY_SIZE(layers), layers, 0); if (!mci) return -ENOMEM; _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
