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authorDouglas Thompson <dougthompson@xmission.com>2007-07-19 04:50:02 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-19 13:04:54 -0400
commit67cb2b61225601ef1ead842c7a012bb6da19f847 (patch)
treefab3ae9a1a3789e94cd3b7010ec5be434244e6a8 /drivers/edac/amd76x_edac.c
parent86aa8cb7bc47fe786df073246055d69d98e6330a (diff)
drivers/edac: Lindent amd76x
Ran this driver through Lindent for cleanup Signed-off-by: Dave Jiang <djiang@mvista.com> Signed-off-by: Douglas Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/edac/amd76x_edac.c')
-rw-r--r--drivers/edac/amd76x_edac.c54
1 files changed, 25 insertions, 29 deletions
diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c
index 40c763231ecc..eaa225192098 100644
--- a/drivers/edac/amd76x_edac.c
+++ b/drivers/edac/amd76x_edac.c
@@ -86,11 +86,9 @@ struct amd76x_dev_info {
86 86
87static const struct amd76x_dev_info amd76x_devs[] = { 87static const struct amd76x_dev_info amd76x_devs[] = {
88 [AMD761] = { 88 [AMD761] = {
89 .ctl_name = "AMD761" 89 .ctl_name = "AMD761"},
90 },
91 [AMD762] = { 90 [AMD762] = {
92 .ctl_name = "AMD762" 91 .ctl_name = "AMD762"},
93 },
94}; 92};
95 93
96/** 94/**
@@ -102,21 +100,21 @@ static const struct amd76x_dev_info amd76x_devs[] = {
102 * on the chip so that further errors will be reported 100 * on the chip so that further errors will be reported
103 */ 101 */
104static void amd76x_get_error_info(struct mem_ctl_info *mci, 102static void amd76x_get_error_info(struct mem_ctl_info *mci,
105 struct amd76x_error_info *info) 103 struct amd76x_error_info *info)
106{ 104{
107 struct pci_dev *pdev; 105 struct pci_dev *pdev;
108 106
109 pdev = to_pci_dev(mci->dev); 107 pdev = to_pci_dev(mci->dev);
110 pci_read_config_dword(pdev, AMD76X_ECC_MODE_STATUS, 108 pci_read_config_dword(pdev, AMD76X_ECC_MODE_STATUS,
111 &info->ecc_mode_status); 109 &info->ecc_mode_status);
112 110
113 if (info->ecc_mode_status & BIT(8)) 111 if (info->ecc_mode_status & BIT(8))
114 pci_write_bits32(pdev, AMD76X_ECC_MODE_STATUS, 112 pci_write_bits32(pdev, AMD76X_ECC_MODE_STATUS,
115 (u32) BIT(8), (u32) BIT(8)); 113 (u32) BIT(8), (u32) BIT(8));
116 114
117 if (info->ecc_mode_status & BIT(9)) 115 if (info->ecc_mode_status & BIT(9))
118 pci_write_bits32(pdev, AMD76X_ECC_MODE_STATUS, 116 pci_write_bits32(pdev, AMD76X_ECC_MODE_STATUS,
119 (u32) BIT(9), (u32) BIT(9)); 117 (u32) BIT(9), (u32) BIT(9));
120} 118}
121 119
122/** 120/**
@@ -130,7 +128,8 @@ static void amd76x_get_error_info(struct mem_ctl_info *mci,
130 * then attempt to handle and clean up after the error 128 * then attempt to handle and clean up after the error
131 */ 129 */
132static int amd76x_process_error_info(struct mem_ctl_info *mci, 130static int amd76x_process_error_info(struct mem_ctl_info *mci,
133 struct amd76x_error_info *info, int handle_errors) 131 struct amd76x_error_info *info,
132 int handle_errors)
134{ 133{
135 int error_found; 134 int error_found;
136 u32 row; 135 u32 row;
@@ -138,7 +137,7 @@ static int amd76x_process_error_info(struct mem_ctl_info *mci,
138 error_found = 0; 137 error_found = 0;
139 138
140 /* 139 /*
141 * Check for an uncorrectable error 140 * Check for an uncorrectable error
142 */ 141 */
143 if (info->ecc_mode_status & BIT(8)) { 142 if (info->ecc_mode_status & BIT(8)) {
144 error_found = 1; 143 error_found = 1;
@@ -146,12 +145,12 @@ static int amd76x_process_error_info(struct mem_ctl_info *mci,
146 if (handle_errors) { 145 if (handle_errors) {
147 row = (info->ecc_mode_status >> 4) & 0xf; 146 row = (info->ecc_mode_status >> 4) & 0xf;
148 edac_mc_handle_ue(mci, mci->csrows[row].first_page, 0, 147 edac_mc_handle_ue(mci, mci->csrows[row].first_page, 0,
149 row, mci->ctl_name); 148 row, mci->ctl_name);
150 } 149 }
151 } 150 }
152 151
153 /* 152 /*
154 * Check for a correctable error 153 * Check for a correctable error
155 */ 154 */
156 if (info->ecc_mode_status & BIT(9)) { 155 if (info->ecc_mode_status & BIT(9)) {
157 error_found = 1; 156 error_found = 1;
@@ -159,7 +158,7 @@ static int amd76x_process_error_info(struct mem_ctl_info *mci,
159 if (handle_errors) { 158 if (handle_errors) {
160 row = info->ecc_mode_status & 0xf; 159 row = info->ecc_mode_status & 0xf;
161 edac_mc_handle_ce(mci, mci->csrows[row].first_page, 0, 160 edac_mc_handle_ce(mci, mci->csrows[row].first_page, 0,
162 0, row, 0, mci->ctl_name); 161 0, row, 0, mci->ctl_name);
163 } 162 }
164 } 163 }
165 164
@@ -182,7 +181,7 @@ static void amd76x_check(struct mem_ctl_info *mci)
182} 181}
183 182
184static void amd76x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, 183static void amd76x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
185 enum edac_type edac_mode) 184 enum edac_type edac_mode)
186{ 185{
187 struct csrow_info *csrow; 186 struct csrow_info *csrow;
188 u32 mba, mba_base, mba_mask, dms; 187 u32 mba, mba_base, mba_mask, dms;
@@ -193,8 +192,7 @@ static void amd76x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
193 192
194 /* find the DRAM Chip Select Base address and mask */ 193 /* find the DRAM Chip Select Base address and mask */
195 pci_read_config_dword(pdev, 194 pci_read_config_dword(pdev,
196 AMD76X_MEM_BASE_ADDR + (index * 4), 195 AMD76X_MEM_BASE_ADDR + (index * 4), &mba);
197 &mba);
198 196
199 if (!(mba & BIT(0))) 197 if (!(mba & BIT(0)))
200 continue; 198 continue;
@@ -249,7 +247,7 @@ static int amd76x_probe1(struct pci_dev *pdev, int dev_idx)
249 mci->mtype_cap = MEM_FLAG_RDDR; 247 mci->mtype_cap = MEM_FLAG_RDDR;
250 mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED; 248 mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED;
251 mci->edac_cap = ems_mode ? 249 mci->edac_cap = ems_mode ?
252 (EDAC_FLAG_EC | EDAC_FLAG_SECDED) : EDAC_FLAG_NONE; 250 (EDAC_FLAG_EC | EDAC_FLAG_SECDED) : EDAC_FLAG_NONE;
253 mci->mod_name = EDAC_MOD_STR; 251 mci->mod_name = EDAC_MOD_STR;
254 mci->mod_ver = AMD76X_REVISION; 252 mci->mod_ver = AMD76X_REVISION;
255 mci->ctl_name = amd76x_devs[dev_idx].ctl_name; 253 mci->ctl_name = amd76x_devs[dev_idx].ctl_name;
@@ -258,12 +256,12 @@ static int amd76x_probe1(struct pci_dev *pdev, int dev_idx)
258 mci->ctl_page_to_phys = NULL; 256 mci->ctl_page_to_phys = NULL;
259 257
260 amd76x_init_csrows(mci, pdev, ems_modes[ems_mode]); 258 amd76x_init_csrows(mci, pdev, ems_modes[ems_mode]);
261 amd76x_get_error_info(mci, &discard); /* clear counters */ 259 amd76x_get_error_info(mci, &discard); /* clear counters */
262 260
263 /* Here we assume that we will never see multiple instances of this 261 /* Here we assume that we will never see multiple instances of this
264 * type of memory controller. The ID is therefore hardcoded to 0. 262 * type of memory controller. The ID is therefore hardcoded to 0.
265 */ 263 */
266 if (edac_mc_add_mc(mci,0)) { 264 if (edac_mc_add_mc(mci, 0)) {
267 debugf3("%s(): failed edac_mc_add_mc()\n", __func__); 265 debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
268 goto fail; 266 goto fail;
269 } 267 }
@@ -272,14 +270,14 @@ static int amd76x_probe1(struct pci_dev *pdev, int dev_idx)
272 debugf3("%s(): success\n", __func__); 270 debugf3("%s(): success\n", __func__);
273 return 0; 271 return 0;
274 272
275fail: 273 fail:
276 edac_mc_free(mci); 274 edac_mc_free(mci);
277 return -ENODEV; 275 return -ENODEV;
278} 276}
279 277
280/* returns count (>= 0), or negative on error */ 278/* returns count (>= 0), or negative on error */
281static int __devinit amd76x_init_one(struct pci_dev *pdev, 279static int __devinit amd76x_init_one(struct pci_dev *pdev,
282 const struct pci_device_id *ent) 280 const struct pci_device_id *ent)
283{ 281{
284 debugf0("%s()\n", __func__); 282 debugf0("%s()\n", __func__);
285 283
@@ -309,16 +307,14 @@ static void __devexit amd76x_remove_one(struct pci_dev *pdev)
309 307
310static const struct pci_device_id amd76x_pci_tbl[] __devinitdata = { 308static const struct pci_device_id amd76x_pci_tbl[] __devinitdata = {
311 { 309 {
312 PCI_VEND_DEV(AMD, FE_GATE_700C), PCI_ANY_ID, PCI_ANY_ID, 0, 0, 310 PCI_VEND_DEV(AMD, FE_GATE_700C), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
313 AMD762 311 AMD762},
314 },
315 { 312 {
316 PCI_VEND_DEV(AMD, FE_GATE_700E), PCI_ANY_ID, PCI_ANY_ID, 0, 0, 313 PCI_VEND_DEV(AMD, FE_GATE_700E), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
317 AMD761 314 AMD761},
318 },
319 { 315 {
320 0, 316 0,
321 } /* 0 terminated list. */ 317 } /* 0 terminated list. */
322}; 318};
323 319
324MODULE_DEVICE_TABLE(pci, amd76x_pci_tbl); 320MODULE_DEVICE_TABLE(pci, amd76x_pci_tbl);