From 5a5d237169152d4d7e4b6105eab15831829fb8e7 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Mon, 17 Jan 2011 17:52:57 +0100 Subject: amd64_edac: Sanitize ->read_dram_ctl_register This function is relevant for F10h and higher, and it has only one callsite so drop its function pointer from the low_ops struct. Signed-off-by: Borislav Petkov --- drivers/edac/amd64_edac.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/edac/amd64_edac.c') diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 1cd82f9efb77..b85487d4de8d 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -1138,16 +1138,18 @@ static int f10_dbam_to_chip_select(struct amd64_pvt *pvt, int cs_mode) return dbam_map[cs_mode]; } -static void f10_read_dram_ctl_register(struct amd64_pvt *pvt) +static void read_dram_ctl_register(struct amd64_pvt *pvt) { + if (boot_cpu_data.x86 == 0xf) + return; + if (!amd64_read_dct_pci_cfg(pvt, DCT_SEL_LO, &pvt->dct_sel_lo)) { debugf0("F2x110 (DCTSelLow): 0x%08x, High range addrs at: 0x%x\n", pvt->dct_sel_lo, dct_sel_baseaddr(pvt)); - debugf0(" mode: %s, All DCTs on: %s\n", - (dct_ganging_enabled(pvt) ? "ganged" : "unganged"), - (dct_dram_enabled(pvt) ? "yes" : "no")); + debugf0(" DCTs operate in %s mode.\n", + (dct_ganging_enabled(pvt) ? "ganged" : "unganged")); if (!dct_ganging_enabled(pvt)) debugf0(" Address range split per DCT: %s\n", @@ -1579,7 +1581,6 @@ static struct amd64_family_type amd64_family_types[] = { .f3_id = PCI_DEVICE_ID_AMD_10H_NB_MISC, .ops = { .early_channel_count = f1x_early_channel_count, - .read_dram_ctl_register = f10_read_dram_ctl_register, .map_sysaddr_to_csrow = f1x_map_sysaddr_to_csrow, .dbam_to_cs = f10_dbam_to_chip_select, .read_dct_pci_cfg = f10_read_dct_pci_cfg, @@ -1939,8 +1940,7 @@ static void read_mc_regs(struct amd64_pvt *pvt) amd64_read_pci_cfg(pvt->F3, NBCAP, &pvt->nbcap); - if (pvt->ops->read_dram_ctl_register) - pvt->ops->read_dram_ctl_register(pvt); + read_dram_ctl_register(pvt); for (range = 0; range < DRAM_RANGES; range++) { u8 rw; -- cgit v1.2.3