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-rw-r--r--arch/powerpc/include/asm/opal.h102
-rw-r--r--arch/powerpc/platforms/powernv/eeh-ioda.c36
-rw-r--r--arch/powerpc/platforms/powernv/pci.c81
3 files changed, 120 insertions, 99 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h
index cb15cbb51600..460018889ba9 100644
--- a/arch/powerpc/include/asm/opal.h
+++ b/arch/powerpc/include/asm/opal.h
@@ -599,9 +599,9 @@ enum {
};
struct OpalIoPhbErrorCommon {
- uint32_t version;
- uint32_t ioType;
- uint32_t len;
+ __be32 version;
+ __be32 ioType;
+ __be32 len;
};
struct OpalIoP7IOCPhbErrorData {
@@ -666,64 +666,64 @@ struct OpalIoP7IOCPhbErrorData {
struct OpalIoPhb3ErrorData {
struct OpalIoPhbErrorCommon common;
- uint32_t brdgCtl;
+ __be32 brdgCtl;
/* PHB3 UTL regs */
- uint32_t portStatusReg;
- uint32_t rootCmplxStatus;
- uint32_t busAgentStatus;
+ __be32 portStatusReg;
+ __be32 rootCmplxStatus;
+ __be32 busAgentStatus;
/* PHB3 cfg regs */
- uint32_t deviceStatus;
- uint32_t slotStatus;
- uint32_t linkStatus;
- uint32_t devCmdStatus;
- uint32_t devSecStatus;
+ __be32 deviceStatus;
+ __be32 slotStatus;
+ __be32 linkStatus;
+ __be32 devCmdStatus;
+ __be32 devSecStatus;
/* cfg AER regs */
- uint32_t rootErrorStatus;
- uint32_t uncorrErrorStatus;
- uint32_t corrErrorStatus;
- uint32_t tlpHdr1;
- uint32_t tlpHdr2;
- uint32_t tlpHdr3;
- uint32_t tlpHdr4;
- uint32_t sourceId;
+ __be32 rootErrorStatus;
+ __be32 uncorrErrorStatus;
+ __be32 corrErrorStatus;
+ __be32 tlpHdr1;
+ __be32 tlpHdr2;
+ __be32 tlpHdr3;
+ __be32 tlpHdr4;
+ __be32 sourceId;
- uint32_t rsv3;
+ __be32 rsv3;
/* Record data about the call to allocate a buffer */
- uint64_t errorClass;
- uint64_t correlator;
+ __be64 errorClass;
+ __be64 correlator;
- uint64_t nFir; /* 000 */
- uint64_t nFirMask; /* 003 */
- uint64_t nFirWOF; /* 008 */
+ __be64 nFir; /* 000 */
+ __be64 nFirMask; /* 003 */
+ __be64 nFirWOF; /* 008 */
/* PHB3 MMIO Error Regs */
- uint64_t phbPlssr; /* 120 */
- uint64_t phbCsr; /* 110 */
- uint64_t lemFir; /* C00 */
- uint64_t lemErrorMask; /* C18 */
- uint64_t lemWOF; /* C40 */
- uint64_t phbErrorStatus; /* C80 */
- uint64_t phbFirstErrorStatus; /* C88 */
- uint64_t phbErrorLog0; /* CC0 */
- uint64_t phbErrorLog1; /* CC8 */
- uint64_t mmioErrorStatus; /* D00 */
- uint64_t mmioFirstErrorStatus; /* D08 */
- uint64_t mmioErrorLog0; /* D40 */
- uint64_t mmioErrorLog1; /* D48 */
- uint64_t dma0ErrorStatus; /* D80 */
- uint64_t dma0FirstErrorStatus; /* D88 */
- uint64_t dma0ErrorLog0; /* DC0 */
- uint64_t dma0ErrorLog1; /* DC8 */
- uint64_t dma1ErrorStatus; /* E00 */
- uint64_t dma1FirstErrorStatus; /* E08 */
- uint64_t dma1ErrorLog0; /* E40 */
- uint64_t dma1ErrorLog1; /* E48 */
- uint64_t pestA[OPAL_PHB3_NUM_PEST_REGS];
- uint64_t pestB[OPAL_PHB3_NUM_PEST_REGS];
+ __be64 phbPlssr; /* 120 */
+ __be64 phbCsr; /* 110 */
+ __be64 lemFir; /* C00 */
+ __be64 lemErrorMask; /* C18 */
+ __be64 lemWOF; /* C40 */
+ __be64 phbErrorStatus; /* C80 */
+ __be64 phbFirstErrorStatus; /* C88 */
+ __be64 phbErrorLog0; /* CC0 */
+ __be64 phbErrorLog1; /* CC8 */
+ __be64 mmioErrorStatus; /* D00 */
+ __be64 mmioFirstErrorStatus; /* D08 */
+ __be64 mmioErrorLog0; /* D40 */
+ __be64 mmioErrorLog1; /* D48 */
+ __be64 dma0ErrorStatus; /* D80 */
+ __be64 dma0FirstErrorStatus; /* D88 */
+ __be64 dma0ErrorLog0; /* DC0 */
+ __be64 dma0ErrorLog1; /* DC8 */
+ __be64 dma1ErrorStatus; /* E00 */
+ __be64 dma1FirstErrorStatus; /* E08 */
+ __be64 dma1ErrorLog0; /* E40 */
+ __be64 dma1ErrorLog1; /* E48 */
+ __be64 pestA[OPAL_PHB3_NUM_PEST_REGS];
+ __be64 pestB[OPAL_PHB3_NUM_PEST_REGS];
};
enum {
@@ -851,8 +851,8 @@ int64_t opal_pci_mask_pe_error(uint64_t phb_id, uint16_t pe_number, uint8_t erro
int64_t opal_set_slot_led_status(uint64_t phb_id, uint64_t slot_id, uint8_t led_type, uint8_t led_action);
int64_t opal_get_epow_status(__be64 *status);
int64_t opal_set_system_attention_led(uint8_t led_action);
-int64_t opal_pci_next_error(uint64_t phb_id, uint64_t *first_frozen_pe,
- uint16_t *pci_error_type, uint16_t *severity);
+int64_t opal_pci_next_error(uint64_t phb_id, __be64 *first_frozen_pe,
+ __be16 *pci_error_type, __be16 *severity);
int64_t opal_pci_poll(uint64_t phb_id);
int64_t opal_return_cpu(void);
int64_t opal_reinit_cpus(uint64_t flags);
diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c
index 753f08e36dfa..e0d6a3a213e2 100644
--- a/arch/powerpc/platforms/powernv/eeh-ioda.c
+++ b/arch/powerpc/platforms/powernv/eeh-ioda.c
@@ -267,7 +267,7 @@ static int ioda_eeh_get_state(struct eeh_pe *pe)
{
s64 ret = 0;
u8 fstate;
- u16 pcierr;
+ __be16 pcierr;
u32 pe_no;
int result;
struct pci_controller *hose = pe->phb;
@@ -316,7 +316,7 @@ static int ioda_eeh_get_state(struct eeh_pe *pe)
result = 0;
result &= ~EEH_STATE_RESET_ACTIVE;
- if (pcierr != OPAL_EEH_PHB_ERROR) {
+ if (be16_to_cpu(pcierr) != OPAL_EEH_PHB_ERROR) {
result |= EEH_STATE_MMIO_ACTIVE;
result |= EEH_STATE_DMA_ACTIVE;
result |= EEH_STATE_MMIO_ENABLED;
@@ -706,8 +706,8 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
struct pci_controller *hose;
struct pnv_phb *phb;
struct eeh_pe *phb_pe;
- u64 frozen_pe_no;
- u16 err_type, severity;
+ __be64 frozen_pe_no;
+ __be16 err_type, severity;
long rc;
int ret = EEH_NEXT_ERR_NONE;
@@ -742,8 +742,8 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
}
/* If the PHB doesn't have error, stop processing */
- if (err_type == OPAL_EEH_NO_ERROR ||
- severity == OPAL_EEH_SEV_NO_ERROR) {
+ if (be16_to_cpu(err_type) == OPAL_EEH_NO_ERROR ||
+ be16_to_cpu(severity) == OPAL_EEH_SEV_NO_ERROR) {
pr_devel("%s: No error found on PHB#%x\n",
__func__, hose->global_number);
continue;
@@ -755,14 +755,14 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
* specific PHB.
*/
pr_devel("%s: Error (%d, %d, %llu) on PHB#%x\n",
- __func__, err_type, severity,
- frozen_pe_no, hose->global_number);
- switch (err_type) {
+ __func__, be16_to_cpu(err_type), be16_to_cpu(severity),
+ be64_to_cpu(frozen_pe_no), hose->global_number);
+ switch (be16_to_cpu(err_type)) {
case OPAL_EEH_IOC_ERROR:
- if (severity == OPAL_EEH_SEV_IOC_DEAD) {
+ if (be16_to_cpu(severity) == OPAL_EEH_SEV_IOC_DEAD) {
pr_err("EEH: dead IOC detected\n");
ret = EEH_NEXT_ERR_DEAD_IOC;
- } else if (severity == OPAL_EEH_SEV_INF) {
+ } else if (be16_to_cpu(severity) == OPAL_EEH_SEV_INF) {
pr_info("EEH: IOC informative error "
"detected\n");
ioda_eeh_hub_diag(hose);
@@ -771,17 +771,18 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
break;
case OPAL_EEH_PHB_ERROR:
- if (severity == OPAL_EEH_SEV_PHB_DEAD) {
+ if (be16_to_cpu(severity) == OPAL_EEH_SEV_PHB_DEAD) {
*pe = phb_pe;
pr_err("EEH: dead PHB#%x detected\n",
hose->global_number);
ret = EEH_NEXT_ERR_DEAD_PHB;
- } else if (severity == OPAL_EEH_SEV_PHB_FENCED) {
+ } else if (be16_to_cpu(severity) ==
+ OPAL_EEH_SEV_PHB_FENCED) {
*pe = phb_pe;
pr_err("EEH: fenced PHB#%x detected\n",
hose->global_number);
ret = EEH_NEXT_ERR_FENCED_PHB;
- } else if (severity == OPAL_EEH_SEV_INF) {
+ } else if (be16_to_cpu(severity) == OPAL_EEH_SEV_INF) {
pr_info("EEH: PHB#%x informative error "
"detected\n",
hose->global_number);
@@ -801,12 +802,13 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
* progress with recovery. We needn't report
* it again.
*/
- if (ioda_eeh_get_pe(hose, frozen_pe_no, pe)) {
+ if (ioda_eeh_get_pe(hose,
+ be64_to_cpu(frozen_pe_no), pe)) {
*pe = phb_pe;
pr_err("EEH: Escalated fenced PHB#%x "
"detected for PE#%llx\n",
hose->global_number,
- frozen_pe_no);
+ be64_to_cpu(frozen_pe_no));
ret = EEH_NEXT_ERR_FENCED_PHB;
} else if ((*pe)->state & EEH_PE_ISOLATED) {
ret = EEH_NEXT_ERR_NONE;
@@ -819,7 +821,7 @@ static int ioda_eeh_next_error(struct eeh_pe **pe)
break;
default:
pr_warn("%s: Unexpected error type %d\n",
- __func__, err_type);
+ __func__, be16_to_cpu(err_type));
}
/*
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index eefbfcc3fd8c..f91a4e5d872e 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -206,72 +206,91 @@ static void pnv_pci_dump_phb3_diag_data(struct pci_controller *hose,
data = (struct OpalIoPhb3ErrorData*)common;
pr_info("PHB3 PHB#%d Diag-data (Version: %d)\n",
- hose->global_number, common->version);
+ hose->global_number, be32_to_cpu(common->version));
if (data->brdgCtl)
pr_info("brdgCtl: %08x\n",
- data->brdgCtl);
+ be32_to_cpu(data->brdgCtl));
if (data->portStatusReg || data->rootCmplxStatus ||
data->busAgentStatus)
pr_info("UtlSts: %08x %08x %08x\n",
- data->portStatusReg, data->rootCmplxStatus,
- data->busAgentStatus);
+ be32_to_cpu(data->portStatusReg),
+ be32_to_cpu(data->rootCmplxStatus),
+ be32_to_cpu(data->busAgentStatus));
if (data->deviceStatus || data->slotStatus ||
data->linkStatus || data->devCmdStatus ||
data->devSecStatus)
pr_info("RootSts: %08x %08x %08x %08x %08x\n",
- data->deviceStatus, data->slotStatus,
- data->linkStatus, data->devCmdStatus,
- data->devSecStatus);
+ be32_to_cpu(data->deviceStatus),
+ be32_to_cpu(data->slotStatus),
+ be32_to_cpu(data->linkStatus),
+ be32_to_cpu(data->devCmdStatus),
+ be32_to_cpu(data->devSecStatus));
if (data->rootErrorStatus || data->uncorrErrorStatus ||
data->corrErrorStatus)
pr_info("RootErrSts: %08x %08x %08x\n",
- data->rootErrorStatus, data->uncorrErrorStatus,
- data->corrErrorStatus);
+ be32_to_cpu(data->rootErrorStatus),
+ be32_to_cpu(data->uncorrErrorStatus),
+ be32_to_cpu(data->corrErrorStatus));
if (data->tlpHdr1 || data->tlpHdr2 ||
data->tlpHdr3 || data->tlpHdr4)
pr_info("RootErrLog: %08x %08x %08x %08x\n",
- data->tlpHdr1, data->tlpHdr2,
- data->tlpHdr3, data->tlpHdr4);
+ be32_to_cpu(data->tlpHdr1),
+ be32_to_cpu(data->tlpHdr2),
+ be32_to_cpu(data->tlpHdr3),
+ be32_to_cpu(data->tlpHdr4));
if (data->sourceId || data->errorClass ||
data->correlator)
pr_info("RootErrLog1: %08x %016llx %016llx\n",
- data->sourceId, data->errorClass,
- data->correlator);
+ be32_to_cpu(data->sourceId),
+ be64_to_cpu(data->errorClass),
+ be64_to_cpu(data->correlator));
if (data->nFir)
pr_info("nFir: %016llx %016llx %016llx\n",
- data->nFir, data->nFirMask,
- data->nFirWOF);
+ be64_to_cpu(data->nFir),
+ be64_to_cpu(data->nFirMask),
+ be64_to_cpu(data->nFirWOF));
if (data->phbPlssr || data->phbCsr)
pr_info("PhbSts: %016llx %016llx\n",
- data->phbPlssr, data->phbCsr);
+ be64_to_cpu(data->phbPlssr),
+ be64_to_cpu(data->phbCsr));
if (data->lemFir)
pr_info("Lem: %016llx %016llx %016llx\n",
- data->lemFir, data->lemErrorMask,
- data->lemWOF);
+ be64_to_cpu(data->lemFir),
+ be64_to_cpu(data->lemErrorMask),
+ be64_to_cpu(data->lemWOF));
if (data->phbErrorStatus)
pr_info("PhbErr: %016llx %016llx %016llx %016llx\n",
- data->phbErrorStatus, data->phbFirstErrorStatus,
- data->phbErrorLog0, data->phbErrorLog1);
+ be64_to_cpu(data->phbErrorStatus),
+ be64_to_cpu(data->phbFirstErrorStatus),
+ be64_to_cpu(data->phbErrorLog0),
+ be64_to_cpu(data->phbErrorLog1));
if (data->mmioErrorStatus)
pr_info("OutErr: %016llx %016llx %016llx %016llx\n",
- data->mmioErrorStatus, data->mmioFirstErrorStatus,
- data->mmioErrorLog0, data->mmioErrorLog1);
+ be64_to_cpu(data->mmioErrorStatus),
+ be64_to_cpu(data->mmioFirstErrorStatus),
+ be64_to_cpu(data->mmioErrorLog0),
+ be64_to_cpu(data->mmioErrorLog1));
if (data->dma0ErrorStatus)
pr_info("InAErr: %016llx %016llx %016llx %016llx\n",
- data->dma0ErrorStatus, data->dma0FirstErrorStatus,
- data->dma0ErrorLog0, data->dma0ErrorLog1);
+ be64_to_cpu(data->dma0ErrorStatus),
+ be64_to_cpu(data->dma0FirstErrorStatus),
+ be64_to_cpu(data->dma0ErrorLog0),
+ be64_to_cpu(data->dma0ErrorLog1));
if (data->dma1ErrorStatus)
pr_info("InBErr: %016llx %016llx %016llx %016llx\n",
- data->dma1ErrorStatus, data->dma1FirstErrorStatus,
- data->dma1ErrorLog0, data->dma1ErrorLog1);
+ be64_to_cpu(data->dma1ErrorStatus),
+ be64_to_cpu(data->dma1FirstErrorStatus),
+ be64_to_cpu(data->dma1ErrorLog0),
+ be64_to_cpu(data->dma1ErrorLog1));
for (i = 0; i < OPAL_PHB3_NUM_PEST_REGS; i++) {
- if ((data->pestA[i] >> 63) == 0 &&
- (data->pestB[i] >> 63) == 0)
+ if ((be64_to_cpu(data->pestA[i]) >> 63) == 0 &&
+ (be64_to_cpu(data->pestB[i]) >> 63) == 0)
continue;
pr_info("PE[%3d] A/B: %016llx %016llx\n",
- i, data->pestA[i], data->pestB[i]);
+ i, be64_to_cpu(data->pestA[i]),
+ be64_to_cpu(data->pestB[i]));
}
}
@@ -284,7 +303,7 @@ void pnv_pci_dump_phb_diag_data(struct pci_controller *hose,
return;
common = (struct OpalIoPhbErrorCommon *)log_buff;
- switch (common->ioType) {
+ switch (be32_to_cpu(common->ioType)) {
case OPAL_PHB_ERROR_DATA_TYPE_P7IOC:
pnv_pci_dump_p7ioc_diag_data(hose, common);
break;
@@ -293,7 +312,7 @@ void pnv_pci_dump_phb_diag_data(struct pci_controller *hose,
break;
default:
pr_warn("%s: Unrecognized ioType %d\n",
- __func__, common->ioType);
+ __func__, be32_to_cpu(common->ioType));
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 22:38:09 +0100