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Subject[PATCH 07/16] amd64_edac: Rename CPU PCI devices
Date
From: Borislav Petkov <borislav.petkov@amd.com>

Rename variables representing PCI devices to their BKDG names for faster
search and shorter, clearer code.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
drivers/edac/amd64_edac.c | 153 +++++++++++++++++++----------------------
drivers/edac/amd64_edac.h | 7 +--
drivers/edac/amd64_edac_inj.c | 12 +--
3 files changed, 77 insertions(+), 95 deletions(-)
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 9370812..aa57853 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -163,7 +163,7 @@ static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw)
{
struct amd64_pvt *pvt = mci->pvt_info;

- return __amd64_set_scrub_rate(pvt->misc_f3_ctl, bw, pvt->min_scrubrate);
+ return __amd64_set_scrub_rate(pvt->F3, bw, pvt->min_scrubrate);
}

static int amd64_get_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
@@ -172,7 +172,7 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
u32 scrubval = 0;
int status = -1, i;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_SCRCTRL, &scrubval);
+ amd64_read_pci_cfg(pvt->F3, K8_SCRCTRL, &scrubval);

scrubval = scrubval & 0x001F;

@@ -882,10 +882,10 @@ static void amd64_dump_misc_regs(struct amd64_pvt *pvt)
/* Read in both of DBAM registers */
static void amd64_read_dbam_reg(struct amd64_pvt *pvt)
{
- amd64_read_pci_cfg(pvt->dram_f2_ctl, DBAM0, &pvt->dbam0);
+ amd64_read_pci_cfg(pvt->F2, DBAM0, &pvt->dbam0);

if (boot_cpu_data.x86 >= 0x10)
- amd64_read_pci_cfg(pvt->dram_f2_ctl, DBAM1, &pvt->dbam1);
+ amd64_read_pci_cfg(pvt->F2, DBAM1, &pvt->dbam1);
}

/*
@@ -948,14 +948,14 @@ static void amd64_read_dct_base_mask(struct amd64_pvt *pvt)

for (cs = 0; cs < pvt->cs_count; cs++) {
reg = K8_DCSB0 + (cs * 4);
- if (!amd64_read_pci_cfg(pvt->dram_f2_ctl, reg, &pvt->dcsb0[cs]))
+ if (!amd64_read_pci_cfg(pvt->F2, reg, &pvt->dcsb0[cs]))
debugf0(" DCSB0[%d]=0x%08x reg: F2x%x\n",
cs, pvt->dcsb0[cs], reg);

/* If DCT are NOT ganged, then read in DCT1's base */
if (boot_cpu_data.x86 >= 0x10 && !dct_ganging_enabled(pvt)) {
reg = F10_DCSB1 + (cs * 4);
- if (!amd64_read_pci_cfg(pvt->dram_f2_ctl, reg,
+ if (!amd64_read_pci_cfg(pvt->F2, reg,
&pvt->dcsb1[cs]))
debugf0(" DCSB1[%d]=0x%08x reg: F2x%x\n",
cs, pvt->dcsb1[cs], reg);
@@ -966,14 +966,14 @@ static void amd64_read_dct_base_mask(struct amd64_pvt *pvt)

for (cs = 0; cs < pvt->num_dcsm; cs++) {
reg = K8_DCSM0 + (cs * 4);
- if (!amd64_read_pci_cfg(pvt->dram_f2_ctl, reg, &pvt->dcsm0[cs]))
+ if (!amd64_read_pci_cfg(pvt->F2, reg, &pvt->dcsm0[cs]))
debugf0(" DCSM0[%d]=0x%08x reg: F2x%x\n",
cs, pvt->dcsm0[cs], reg);

/* If DCT are NOT ganged, then read in DCT1's mask */
if (boot_cpu_data.x86 >= 0x10 && !dct_ganging_enabled(pvt)) {
reg = F10_DCSM1 + (cs * 4);
- if (!amd64_read_pci_cfg(pvt->dram_f2_ctl, reg,
+ if (!amd64_read_pci_cfg(pvt->F2, reg,
&pvt->dcsm1[cs]))
debugf0(" DCSM1[%d]=0x%08x reg: F2x%x\n",
cs, pvt->dcsm1[cs], reg);
@@ -1014,7 +1014,7 @@ static int k8_early_channel_count(struct amd64_pvt *pvt)
{
int flag, err = 0;

- err = amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
+ err = amd64_read_pci_cfg(pvt->F2, F10_DCLR_0, &pvt->dclr0);
if (err)
return err;

@@ -1050,14 +1050,14 @@ static void k8_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
u32 low;
u32 off = dram << 3; /* 8 bytes between DRAM entries */

- amd64_read_pci_cfg(pvt->addr_f1_ctl, K8_DRAM_BASE_LOW + off, &low);
+ amd64_read_pci_cfg(pvt->F1, K8_DRAM_BASE_LOW + off, &low);

/* Extract parts into separate data entries */
pvt->dram_base[dram] = ((u64) low & 0xFFFF0000) << 8;
pvt->dram_IntlvEn[dram] = (low >> 8) & 0x7;
pvt->dram_rw_en[dram] = (low & 0x3);

- amd64_read_pci_cfg(pvt->addr_f1_ctl, K8_DRAM_LIMIT_LOW + off, &low);
+ amd64_read_pci_cfg(pvt->F1, K8_DRAM_LIMIT_LOW + off, &low);

/*
* Extract parts into separate data entries. Limit is the HIGHEST memory
@@ -1180,7 +1180,7 @@ static int f10_early_channel_count(struct amd64_pvt *pvt)
* both controllers since DIMMs can be placed in either one.
*/
for (i = 0; i < ARRAY_SIZE(dbams); i++) {
- if (amd64_read_pci_cfg(pvt->dram_f2_ctl, dbams[i], &dbam))
+ if (amd64_read_pci_cfg(pvt->F2, dbams[i], &dbam))
goto err_reg;

for (j = 0; j < 4; j++) {
@@ -1220,11 +1220,11 @@ static void amd64_setup(struct amd64_pvt *pvt)
{
u32 reg;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, &reg);
+ amd64_read_pci_cfg(pvt->F3, F10_NB_CFG_HIGH, &reg);

pvt->flags.cf8_extcfg = !!(reg & F10_NB_CFG_LOW_ENABLE_EXT_CFG);
reg |= F10_NB_CFG_LOW_ENABLE_EXT_CFG;
- pci_write_config_dword(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, reg);
+ pci_write_config_dword(pvt->F3, F10_NB_CFG_HIGH, reg);
}

/* Restore the extended configuration access via 0xCF8 feature */
@@ -1232,12 +1232,12 @@ static void amd64_teardown(struct amd64_pvt *pvt)
{
u32 reg;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, &reg);
+ amd64_read_pci_cfg(pvt->F3, F10_NB_CFG_HIGH, &reg);

reg &= ~F10_NB_CFG_LOW_ENABLE_EXT_CFG;
if (pvt->flags.cf8_extcfg)
reg |= F10_NB_CFG_LOW_ENABLE_EXT_CFG;
- pci_write_config_dword(pvt->misc_f3_ctl, F10_NB_CFG_HIGH, reg);
+ pci_write_config_dword(pvt->F3, F10_NB_CFG_HIGH, reg);
}

static u64 f10_get_error_address(struct mem_ctl_info *mci,
@@ -1261,10 +1261,10 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
high_offset = F10_DRAM_BASE_HIGH + (dram << 3);

/* read the 'raw' DRAM BASE Address register */
- amd64_read_pci_cfg(pvt->addr_f1_ctl, low_offset, &low_base);
+ amd64_read_pci_cfg(pvt->F1, low_offset, &low_base);

/* Read from the ECS data register */
- amd64_read_pci_cfg(pvt->addr_f1_ctl, high_offset, &high_base);
+ amd64_read_pci_cfg(pvt->F1, high_offset, &high_base);

/* Extract parts into separate data entries */
pvt->dram_rw_en[dram] = (low_base & 0x3);
@@ -1281,10 +1281,10 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
high_offset = F10_DRAM_LIMIT_HIGH + (dram << 3);

/* read the 'raw' LIMIT registers */
- amd64_read_pci_cfg(pvt->addr_f1_ctl, low_offset, &low_limit);
+ amd64_read_pci_cfg(pvt->F1, low_offset, &low_limit);

/* Read from the ECS data register for the HIGH portion */
- amd64_read_pci_cfg(pvt->addr_f1_ctl, high_offset, &high_limit);
+ amd64_read_pci_cfg(pvt->F1, high_offset, &high_limit);

pvt->dram_DstNode[dram] = (low_limit & 0x7);
pvt->dram_IntlvSel[dram] = (low_limit >> 8) & 0x7;
@@ -1301,7 +1301,7 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
static void f10_read_dram_ctl_register(struct amd64_pvt *pvt)
{

- if (!amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCTL_SEL_LOW,
+ if (!amd64_read_pci_cfg(pvt->F2, F10_DCTL_SEL_LOW,
&pvt->dram_ctl_select_low)) {
debugf0("F2x110 (DCTL Sel. Low): 0x%08x, "
"High range addresses at: 0x%x\n",
@@ -1327,7 +1327,7 @@ static void f10_read_dram_ctl_register(struct amd64_pvt *pvt)
dct_sel_interleave_addr(pvt));
}

- amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCTL_SEL_HIGH,
+ amd64_read_pci_cfg(pvt->F2, F10_DCTL_SEL_HIGH,
&pvt->dram_ctl_select_high);
}

@@ -1707,8 +1707,8 @@ static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt)
static struct amd64_family_type amd64_family_types[] = {
[K8_CPUS] = {
.ctl_name = "K8",
- .addr_f1_ctl = PCI_DEVICE_ID_AMD_K8_NB_ADDRMAP,
- .misc_f3_ctl = PCI_DEVICE_ID_AMD_K8_NB_MISC,
+ .f1_id = PCI_DEVICE_ID_AMD_K8_NB_ADDRMAP,
+ .f3_id = PCI_DEVICE_ID_AMD_K8_NB_MISC,
.ops = {
.early_channel_count = k8_early_channel_count,
.get_error_address = k8_get_error_address,
@@ -1719,8 +1719,8 @@ static struct amd64_family_type amd64_family_types[] = {
},
[F10_CPUS] = {
.ctl_name = "F10h",
- .addr_f1_ctl = PCI_DEVICE_ID_AMD_10H_NB_MAP,
- .misc_f3_ctl = PCI_DEVICE_ID_AMD_10H_NB_MISC,
+ .f1_id = PCI_DEVICE_ID_AMD_10H_NB_MAP,
+ .f3_id = PCI_DEVICE_ID_AMD_10H_NB_MISC,
.ops = {
.early_channel_count = f10_early_channel_count,
.get_error_address = f10_get_error_address,
@@ -2035,53 +2035,44 @@ void amd64_decode_bus_error(int node_id, struct mce *m, u32 nbcfg)
}

/*
- * Use pvt->dram_f2_ctl which contains the F2 CPU PCI device to get the related
+ * Use pvt->F2 which contains the F2 CPU PCI device to get the related
* F1 (AddrMap) and F3 (Misc) devices. Return negative value on error.
*/
static int amd64_reserve_mc_sibling_devices(struct amd64_pvt *pvt, u16 f1_id,
u16 f3_id)
{
/* Reserve the ADDRESS MAP Device */
- pvt->addr_f1_ctl = pci_get_related_function(pvt->dram_f2_ctl->vendor,
- f1_id,
- pvt->dram_f2_ctl);
-
- if (!pvt->addr_f1_ctl) {
+ pvt->F1 = pci_get_related_function(pvt->F2->vendor, f1_id, pvt->F2);
+ if (!pvt->F1) {
amd64_printk(KERN_ERR, "error address map device not found: "
- "vendor %x device 0x%x (broken BIOS?)\n",
- PCI_VENDOR_ID_AMD, f1_id);
+ "vendor %x device 0x%x (broken BIOS?)\n",
+ PCI_VENDOR_ID_AMD, f1_id);
return -ENODEV;
}

/* Reserve the MISC Device */
- pvt->misc_f3_ctl = pci_get_related_function(pvt->dram_f2_ctl->vendor,
- f3_id,
- pvt->dram_f2_ctl);
+ pvt->F3 = pci_get_related_function(pvt->F2->vendor, f3_id, pvt->F2);
+ if (!pvt->F3) {
+ pci_dev_put(pvt->F1);
+ pvt->F1 = NULL;

- if (!pvt->misc_f3_ctl) {
- pci_dev_put(pvt->addr_f1_ctl);
- pvt->addr_f1_ctl = NULL;
+ amd64_printk(KERN_ERR, "error F3 device not found: "
+ "vendor %x device 0x%x (broken BIOS?)\n",
+ PCI_VENDOR_ID_AMD, f3_id);

- amd64_printk(KERN_ERR, "error miscellaneous device not found: "
- "vendor %x device 0x%x (broken BIOS?)\n",
- PCI_VENDOR_ID_AMD, f3_id);
return -ENODEV;
}
-
- debugf1(" Addr Map device PCI Bus ID:\t%s\n",
- pci_name(pvt->addr_f1_ctl));
- debugf1(" DRAM MEM-CTL PCI Bus ID:\t%s\n",
- pci_name(pvt->dram_f2_ctl));
- debugf1(" Misc device PCI Bus ID:\t%s\n",
- pci_name(pvt->misc_f3_ctl));
+ debugf1("F1: %s\n", pci_name(pvt->F1));
+ debugf1("F2: %s\n", pci_name(pvt->F2));
+ debugf1("F3: %s\n", pci_name(pvt->F3));

return 0;
}

static void amd64_free_mc_sibling_devices(struct amd64_pvt *pvt)
{
- pci_dev_put(pvt->addr_f1_ctl);
- pci_dev_put(pvt->misc_f3_ctl);
+ pci_dev_put(pvt->F1);
+ pci_dev_put(pvt->F3);
}

/*
@@ -2109,7 +2100,7 @@ static void amd64_read_mc_registers(struct amd64_pvt *pvt)
} else
debugf0(" TOP_MEM2 disabled.\n");

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCAP, &pvt->nbcap);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCAP, &pvt->nbcap);

if (pvt->ops->read_dram_ctl_register)
pvt->ops->read_dram_ctl_register(pvt);
@@ -2146,21 +2137,20 @@ static void amd64_read_mc_registers(struct amd64_pvt *pvt)

amd64_read_dct_base_mask(pvt);

- amd64_read_pci_cfg(pvt->addr_f1_ctl, K8_DHAR, &pvt->dhar);
+ amd64_read_pci_cfg(pvt->F1, K8_DHAR, &pvt->dhar);
amd64_read_dbam_reg(pvt);

- amd64_read_pci_cfg(pvt->misc_f3_ctl,
- F10_ONLINE_SPARE, &pvt->online_spare);
+ amd64_read_pci_cfg(pvt->F3, F10_ONLINE_SPARE, &pvt->online_spare);

- amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_0, &pvt->dclr0);
- amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCHR_0, &pvt->dchr0);
+ amd64_read_pci_cfg(pvt->F2, F10_DCLR_0, &pvt->dclr0);
+ amd64_read_pci_cfg(pvt->F2, F10_DCHR_0, &pvt->dchr0);

if (boot_cpu_data.x86 >= 0x10) {
if (!dct_ganging_enabled(pvt)) {
- amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCLR_1, &pvt->dclr1);
- amd64_read_pci_cfg(pvt->dram_f2_ctl, F10_DCHR_1, &pvt->dchr1);
+ amd64_read_pci_cfg(pvt->F2, F10_DCLR_1, &pvt->dclr1);
+ amd64_read_pci_cfg(pvt->F2, F10_DCHR_1, &pvt->dchr1);
}
- amd64_read_pci_cfg(pvt->misc_f3_ctl, EXT_NB_MCA_CFG, &tmp);
+ amd64_read_pci_cfg(pvt->F3, EXT_NB_MCA_CFG, &tmp);
}

if (boot_cpu_data.x86 == 0x10 &&
@@ -2249,7 +2239,7 @@ static int amd64_init_csrows(struct mem_ctl_info *mci)

pvt = mci->pvt_info;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCFG, &pvt->nbcfg);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &pvt->nbcfg);

debugf0("NBCFG= 0x%x CHIPKILL= %s DRAM ECC= %s\n", pvt->nbcfg,
(pvt->nbcfg & K8_NBCFG_CHIPKILL) ? "Enabled" : "Disabled",
@@ -2394,20 +2384,20 @@ static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
struct amd64_pvt *pvt = mci->pvt_info;
u32 value, mask = K8_NBCTL_CECCEn | K8_NBCTL_UECCEn;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCTL, &value);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCTL, &value);

/* turn on UECCn and CECCEn bits */
pvt->old_nbctl = value & mask;
pvt->nbctl_mcgctl_saved = 1;

value |= mask;
- pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCTL, value);
+ pci_write_config_dword(pvt->F3, K8_NBCTL, value);

if (amd64_toggle_ecc_err_reporting(pvt, ON))
amd64_printk(KERN_WARNING, "Error enabling ECC reporting over "
"MCGCTL!\n");

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);

debugf0("NBCFG(1)= 0x%x CHIPKILL= %s ECC_ENABLE= %s\n", value,
(value & K8_NBCFG_CHIPKILL) ? "Enabled" : "Disabled",
@@ -2422,9 +2412,9 @@ static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)

/* Attempt to turn on DRAM ECC Enable */
value |= K8_NBCFG_ECC_ENABLE;
- pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCFG, value);
+ pci_write_config_dword(pvt->F3, K8_NBCFG, value);

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);

if (!(value & K8_NBCFG_ECC_ENABLE)) {
amd64_printk(KERN_WARNING,
@@ -2452,17 +2442,17 @@ static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
if (!pvt->nbctl_mcgctl_saved)
return;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCTL, &value);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCTL, &value);
value &= ~mask;
value |= pvt->old_nbctl;

- pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCTL, value);
+ pci_write_config_dword(pvt->F3, K8_NBCTL, value);

/* restore previous BIOS DRAM ECC "off" setting which we force-enabled */
if (!pvt->flags.nb_ecc_prev) {
- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);
value &= ~K8_NBCFG_ECC_ENABLE;
- pci_write_config_dword(pvt->misc_f3_ctl, K8_NBCFG, value);
+ pci_write_config_dword(pvt->F3, K8_NBCFG, value);
}

/* restore the NB Enable MCGCTL bit */
@@ -2488,13 +2478,13 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
u8 ecc_enabled = 0;
bool nb_mce_en = false;

- amd64_read_pci_cfg(pvt->misc_f3_ctl, K8_NBCFG, &value);
+ amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);

ecc_enabled = !!(value & K8_NBCFG_ECC_ENABLE);
if (!ecc_enabled)
amd64_printk(KERN_NOTICE, "This node reports that Memory ECC "
"is currently disabled, set F3x%x[22] (%s).\n",
- K8_NBCFG, pci_name(pvt->misc_f3_ctl));
+ K8_NBCFG, pci_name(pvt->F3));
else
amd64_printk(KERN_INFO, "ECC is enabled by BIOS.\n");

@@ -2554,7 +2544,7 @@ static void amd64_setup_mci_misc_attributes(struct mem_ctl_info *mci)
mci->mod_name = EDAC_MOD_STR;
mci->mod_ver = EDAC_AMD64_VERSION;
mci->ctl_name = pvt->ctl_name;
- mci->dev_name = pci_name(pvt->dram_f2_ctl);
+ mci->dev_name = pci_name(pvt->F2);
mci->ctl_page_to_phys = NULL;

/* memory scrubber interface */
@@ -2611,7 +2601,7 @@ static struct amd64_family_type *amd64_per_family_init(struct amd64_pvt *pvt)
* later come back in a finish-setup function to perform that final
* initialization. See also amd64_init_2nd_stage() for that.
*/
-static int amd64_probe_one_instance(struct pci_dev *dram_f2_ctl)
+static int amd64_probe_one_instance(struct pci_dev *F2)
{
struct amd64_pvt *pvt = NULL;
struct amd64_family_type *fam_type = NULL;
@@ -2622,8 +2612,8 @@ static int amd64_probe_one_instance(struct pci_dev *dram_f2_ctl)
if (!pvt)
goto err_exit;

- pvt->mc_node_id = get_node_id(dram_f2_ctl);
- pvt->dram_f2_ctl = dram_f2_ctl;
+ pvt->mc_node_id = get_node_id(F2);
+ pvt->F2 = F2;

ret = -EINVAL;
fam_type = amd64_per_family_init(pvt);
@@ -2631,8 +2621,8 @@ static int amd64_probe_one_instance(struct pci_dev *dram_f2_ctl)
goto err_free;

ret = -ENODEV;
- err = amd64_reserve_mc_sibling_devices(pvt, fam_type->addr_f1_ctl,
- fam_type->misc_f3_ctl);
+ err = amd64_reserve_mc_sibling_devices(pvt, fam_type->f1_id,
+ fam_type->f3_id);
if (err)
goto err_free;

@@ -2695,7 +2685,7 @@ static int amd64_init_2nd_stage(struct amd64_pvt *pvt)

mci->pvt_info = pvt;

- mci->dev = &pvt->dram_f2_ctl->dev;
+ mci->dev = &pvt->F2->dev;
amd64_setup_mci_misc_attributes(mci);

if (amd64_init_csrows(mci))
@@ -2839,8 +2829,7 @@ static void amd64_setup_pci_device(void)

pvt = mci->pvt_info;
amd64_ctl_pci =
- edac_pci_create_generic_ctl(&pvt->dram_f2_ctl->dev,
- EDAC_MOD_STR);
+ edac_pci_create_generic_ctl(&pvt->F2->dev, EDAC_MOD_STR);

if (!amd64_ctl_pci) {
pr_warning("%s(): Unable to create PCI control\n",
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index 007b68a..76760a8 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -386,9 +386,7 @@ struct amd64_pvt {
struct low_ops *ops;

/* pci_device handles which we utilize */
- struct pci_dev *addr_f1_ctl;
- struct pci_dev *dram_f2_ctl;
- struct pci_dev *misc_f3_ctl;
+ struct pci_dev *F1, *F2, *F3;

int mc_node_id; /* MC index of this MC node */
int ext_model; /* extended model value of this node */
@@ -518,8 +516,7 @@ struct low_ops {

struct amd64_family_type {
const char *ctl_name;
- u16 addr_f1_ctl;
- u16 misc_f3_ctl;
+ u16 f1_id, f3_id;
struct low_ops ops;
};

diff --git a/drivers/edac/amd64_edac_inj.c b/drivers/edac/amd64_edac_inj.c
index 29f1f7a..523ce4a 100644
--- a/drivers/edac/amd64_edac_inj.c
+++ b/drivers/edac/amd64_edac_inj.c
@@ -122,15 +122,13 @@ static ssize_t amd64_inject_read_store(struct mem_ctl_info *mci,
/* Form value to choose 16-byte section of cacheline */
section = F10_NB_ARRAY_DRAM_ECC |
SET_NB_ARRAY_ADDRESS(pvt->injection.section);
- pci_write_config_dword(pvt->misc_f3_ctl,
- F10_NB_ARRAY_ADDR, section);
+ pci_write_config_dword(pvt->F3, F10_NB_ARRAY_ADDR, section);

word_bits = SET_NB_DRAM_INJECTION_READ(pvt->injection.word,
pvt->injection.bit_map);

/* Issue 'word' and 'bit' along with the READ request */
- pci_write_config_dword(pvt->misc_f3_ctl,
- F10_NB_ARRAY_DATA, word_bits);
+ pci_write_config_dword(pvt->F3, F10_NB_ARRAY_DATA, word_bits);

debugf0("section=0x%x word_bits=0x%x\n", section, word_bits);

@@ -157,15 +155,13 @@ static ssize_t amd64_inject_write_store(struct mem_ctl_info *mci,
/* Form value to choose 16-byte section of cacheline */
section = F10_NB_ARRAY_DRAM_ECC |
SET_NB_ARRAY_ADDRESS(pvt->injection.section);
- pci_write_config_dword(pvt->misc_f3_ctl,
- F10_NB_ARRAY_ADDR, section);
+ pci_write_config_dword(pvt->F3, F10_NB_ARRAY_ADDR, section);

word_bits = SET_NB_DRAM_INJECTION_WRITE(pvt->injection.word,
pvt->injection.bit_map);

/* Issue 'word' and 'bit' along with the READ request */
- pci_write_config_dword(pvt->misc_f3_ctl,
- F10_NB_ARRAY_DATA, word_bits);
+ pci_write_config_dword(pvt->F3, F10_NB_ARRAY_DATA, word_bits);

debugf0("section=0x%x word_bits=0x%x\n", section, word_bits);

--
1.7.3.1.50.g1e633


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