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octeontx2-af: devlink health: use retained error fmsg API

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Drop unneeded error checking.

devlink_fmsg_*() family of functions is now retaining errors,
so there is no need to check for them after each call.

Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Przemek Kitszel 2023-10-18 22:26:42 +02:00 committed by David S. Miller
parent aca7734d94
commit d8cf03fca3
1 changed files with 133 additions and 331 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

464
drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
View File

@ -14,26 +14,16 @@
#define DRV_NAME "octeontx2-af"
static int rvu_report_pair_start(struct devlink_fmsg *fmsg, const char *name)
static void rvu_report_pair_start(struct devlink_fmsg *fmsg, const char *name)
{
int err;
err = devlink_fmsg_pair_nest_start(fmsg, name);
if (err)
return err;
return devlink_fmsg_obj_nest_start(fmsg);
devlink_fmsg_pair_nest_start(fmsg, name);
devlink_fmsg_obj_nest_start(fmsg);
}
static int rvu_report_pair_end(struct devlink_fmsg *fmsg)
static void rvu_report_pair_end(struct devlink_fmsg *fmsg)
{
int err;
err = devlink_fmsg_obj_nest_end(fmsg);
if (err)
return err;
return devlink_fmsg_pair_nest_end(fmsg);
devlink_fmsg_obj_nest_end(fmsg);
devlink_fmsg_pair_nest_end(fmsg);
}
static bool rvu_common_request_irq(struct rvu *rvu, int offset,
@ -284,175 +274,81 @@ static int rvu_nix_report_show(struct devlink_fmsg *fmsg, void *ctx,
{
struct rvu_nix_event_ctx *nix_event_context;
u64 intr_val;
int err;
nix_event_context = ctx;
switch (health_reporter) {
case NIX_AF_RVU_INTR:
intr_val = nix_event_context->nix_af_rvu_int;
err = rvu_report_pair_start(fmsg, "NIX_AF_RVU");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX RVU Interrupt Reg ",
nix_event_context->nix_af_rvu_int);
if (err)
return err;
if (intr_val & BIT_ULL(0)) {
err = devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
rvu_report_pair_start(fmsg, "NIX_AF_RVU");
devlink_fmsg_u64_pair_put(fmsg, "\tNIX RVU Interrupt Reg ",
nix_event_context->nix_af_rvu_int);
if (intr_val & BIT_ULL(0))
devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
rvu_report_pair_end(fmsg);
break;
case NIX_AF_RVU_GEN:
intr_val = nix_event_context->nix_af_rvu_gen;
err = rvu_report_pair_start(fmsg, "NIX_AF_GENERAL");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX General Interrupt Reg ",
nix_event_context->nix_af_rvu_gen);
if (err)
return err;
if (intr_val & BIT_ULL(0)) {
err = devlink_fmsg_string_put(fmsg, "\n\tRx multicast pkt drop");
if (err)
return err;
}
if (intr_val & BIT_ULL(1)) {
err = devlink_fmsg_string_put(fmsg, "\n\tRx mirror pkt drop");
if (err)
return err;
}
if (intr_val & BIT_ULL(4)) {
err = devlink_fmsg_string_put(fmsg, "\n\tSMQ flush done");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
rvu_report_pair_start(fmsg, "NIX_AF_GENERAL");
devlink_fmsg_u64_pair_put(fmsg, "\tNIX General Interrupt Reg ",
nix_event_context->nix_af_rvu_gen);
if (intr_val & BIT_ULL(0))
devlink_fmsg_string_put(fmsg, "\n\tRx multicast pkt drop");
if (intr_val & BIT_ULL(1))
devlink_fmsg_string_put(fmsg, "\n\tRx mirror pkt drop");
if (intr_val & BIT_ULL(4))
devlink_fmsg_string_put(fmsg, "\n\tSMQ flush done");
rvu_report_pair_end(fmsg);
break;
case NIX_AF_RVU_ERR:
intr_val = nix_event_context->nix_af_rvu_err;
err = rvu_report_pair_start(fmsg, "NIX_AF_ERR");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX Error Interrupt Reg ",
nix_event_context->nix_af_rvu_err);
if (err)
return err;
if (intr_val & BIT_ULL(14)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_INST_S read");
if (err)
return err;
}
if (intr_val & BIT_ULL(13)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_RES_S write");
if (err)
return err;
}
if (intr_val & BIT_ULL(12)) {
err = devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
if (err)
return err;
}
if (intr_val & BIT_ULL(6)) {
err = devlink_fmsg_string_put(fmsg, "\n\tRx on unmapped PF_FUNC");
if (err)
return err;
}
if (intr_val & BIT_ULL(5)) {
err = devlink_fmsg_string_put(fmsg, "\n\tRx multicast replication error");
if (err)
return err;
}
if (intr_val & BIT_ULL(4)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_RX_MCE_S read");
if (err)
return err;
}
if (intr_val & BIT_ULL(3)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on multicast WQE read");
if (err)
return err;
}
if (intr_val & BIT_ULL(2)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on mirror WQE read");
if (err)
return err;
}
if (intr_val & BIT_ULL(1)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on mirror pkt write");
if (err)
return err;
}
if (intr_val & BIT_ULL(0)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on multicast pkt write");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
rvu_report_pair_start(fmsg, "NIX_AF_ERR");
devlink_fmsg_u64_pair_put(fmsg, "\tNIX Error Interrupt Reg ",
nix_event_context->nix_af_rvu_err);
if (intr_val & BIT_ULL(14))
devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_INST_S read");
if (intr_val & BIT_ULL(13))
devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_RES_S write");
if (intr_val & BIT_ULL(12))
devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
if (intr_val & BIT_ULL(6))
devlink_fmsg_string_put(fmsg, "\n\tRx on unmapped PF_FUNC");
if (intr_val & BIT_ULL(5))
devlink_fmsg_string_put(fmsg, "\n\tRx multicast replication error");
if (intr_val & BIT_ULL(4))
devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_RX_MCE_S read");
if (intr_val & BIT_ULL(3))
devlink_fmsg_string_put(fmsg, "\n\tFault on multicast WQE read");
if (intr_val & BIT_ULL(2))
devlink_fmsg_string_put(fmsg, "\n\tFault on mirror WQE read");
if (intr_val & BIT_ULL(1))
devlink_fmsg_string_put(fmsg, "\n\tFault on mirror pkt write");
if (intr_val & BIT_ULL(0))
devlink_fmsg_string_put(fmsg, "\n\tFault on multicast pkt write");
rvu_report_pair_end(fmsg);
break;
case NIX_AF_RVU_RAS:
intr_val = nix_event_context->nix_af_rvu_err;
err = rvu_report_pair_start(fmsg, "NIX_AF_RAS");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX RAS Interrupt Reg ",
nix_event_context->nix_af_rvu_err);
if (err)
return err;
err = devlink_fmsg_string_put(fmsg, "\n\tPoison Data on:");
if (err)
return err;
if (intr_val & BIT_ULL(34)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_INST_S");
if (err)
return err;
}
if (intr_val & BIT_ULL(33)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_RES_S");
if (err)
return err;
}
if (intr_val & BIT_ULL(32)) {
err = devlink_fmsg_string_put(fmsg, "\n\tHW ctx");
if (err)
return err;
}
if (intr_val & BIT_ULL(4)) {
err = devlink_fmsg_string_put(fmsg, "\n\tPacket from mirror buffer");
if (err)
return err;
}
if (intr_val & BIT_ULL(3)) {
err = devlink_fmsg_string_put(fmsg, "\n\tPacket from multicast buffer");
if (err)
return err;
}
if (intr_val & BIT_ULL(2)) {
err = devlink_fmsg_string_put(fmsg, "\n\tWQE read from mirror buffer");
if (err)
return err;
}
if (intr_val & BIT_ULL(1)) {
err = devlink_fmsg_string_put(fmsg, "\n\tWQE read from multicast buffer");
if (err)
return err;
}
if (intr_val & BIT_ULL(0)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX_RX_MCE_S read");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
rvu_report_pair_start(fmsg, "NIX_AF_RAS");
devlink_fmsg_u64_pair_put(fmsg, "\tNIX RAS Interrupt Reg ",
nix_event_context->nix_af_rvu_err);
devlink_fmsg_string_put(fmsg, "\n\tPoison Data on:");
if (intr_val & BIT_ULL(34))
devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_INST_S");
if (intr_val & BIT_ULL(33))
devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_RES_S");
if (intr_val & BIT_ULL(32))
devlink_fmsg_string_put(fmsg, "\n\tHW ctx");
if (intr_val & BIT_ULL(4))
devlink_fmsg_string_put(fmsg, "\n\tPacket from mirror buffer");
if (intr_val & BIT_ULL(3))
devlink_fmsg_string_put(fmsg, "\n\tPacket from multicast buffer");
if (intr_val & BIT_ULL(2))
devlink_fmsg_string_put(fmsg, "\n\tWQE read from mirror buffer");
if (intr_val & BIT_ULL(1))
devlink_fmsg_string_put(fmsg, "\n\tWQE read from multicast buffer");
if (intr_val & BIT_ULL(0))
devlink_fmsg_string_put(fmsg, "\n\tNIX_RX_MCE_S read");
rvu_report_pair_end(fmsg);
break;
default:
return -EINVAL;
@ -922,181 +818,87 @@ static int rvu_npa_report_show(struct devlink_fmsg *fmsg, void *ctx,
struct rvu_npa_event_ctx *npa_event_context;
unsigned int alloc_dis, free_dis;
u64 intr_val;
int err;
npa_event_context = ctx;
switch (health_reporter) {
case NPA_AF_RVU_GEN:
intr_val = npa_event_context->npa_af_rvu_gen;
err = rvu_report_pair_start(fmsg, "NPA_AF_GENERAL");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA General Interrupt Reg ",
npa_event_context->npa_af_rvu_gen);
if (err)
return err;
if (intr_val & BIT_ULL(32)) {
err = devlink_fmsg_string_put(fmsg, "\n\tUnmap PF Error");
if (err)
return err;
}
rvu_report_pair_start(fmsg, "NPA_AF_GENERAL");
devlink_fmsg_u64_pair_put(fmsg, "\tNPA General Interrupt Reg ",
npa_event_context->npa_af_rvu_gen);
if (intr_val & BIT_ULL(32))
devlink_fmsg_string_put(fmsg, "\n\tUnmap PF Error");
free_dis = FIELD_GET(GENMASK(15, 0), intr_val);
if (free_dis & BIT(NPA_INPQ_NIX0_RX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX0: free disabled RX");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_NIX0_TX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX0:free disabled TX");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_NIX1_RX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX1: free disabled RX");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_NIX1_TX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX1:free disabled TX");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_SSO)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for SSO");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_TIM)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for TIM");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_DPI)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for DPI");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_AURA_OP)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for AURA");
if (err)
return err;
}
if (free_dis & BIT(NPA_INPQ_NIX0_RX))
devlink_fmsg_string_put(fmsg, "\n\tNIX0: free disabled RX");
if (free_dis & BIT(NPA_INPQ_NIX0_TX))
devlink_fmsg_string_put(fmsg, "\n\tNIX0:free disabled TX");
if (free_dis & BIT(NPA_INPQ_NIX1_RX))
devlink_fmsg_string_put(fmsg, "\n\tNIX1: free disabled RX");
if (free_dis & BIT(NPA_INPQ_NIX1_TX))
devlink_fmsg_string_put(fmsg, "\n\tNIX1:free disabled TX");
if (free_dis & BIT(NPA_INPQ_SSO))
devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for SSO");
if (free_dis & BIT(NPA_INPQ_TIM))
devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for TIM");
if (free_dis & BIT(NPA_INPQ_DPI))
devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for DPI");
if (free_dis & BIT(NPA_INPQ_AURA_OP))
devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for AURA");
alloc_dis = FIELD_GET(GENMASK(31, 16), intr_val);
if (alloc_dis & BIT(NPA_INPQ_NIX0_RX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX0: alloc disabled RX");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_NIX0_TX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX0:alloc disabled TX");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_NIX1_RX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX1: alloc disabled RX");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_NIX1_TX)) {
err = devlink_fmsg_string_put(fmsg, "\n\tNIX1:alloc disabled TX");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_SSO)) {
err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for SSO");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_TIM)) {
err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for TIM");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_DPI)) {
err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for DPI");
if (err)
return err;
}
if (alloc_dis & BIT(NPA_INPQ_AURA_OP)) {
err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for AURA");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
if (alloc_dis & BIT(NPA_INPQ_NIX0_RX))
devlink_fmsg_string_put(fmsg, "\n\tNIX0: alloc disabled RX");
if (alloc_dis & BIT(NPA_INPQ_NIX0_TX))
devlink_fmsg_string_put(fmsg, "\n\tNIX0:alloc disabled TX");
if (alloc_dis & BIT(NPA_INPQ_NIX1_RX))
devlink_fmsg_string_put(fmsg, "\n\tNIX1: alloc disabled RX");
if (alloc_dis & BIT(NPA_INPQ_NIX1_TX))
devlink_fmsg_string_put(fmsg, "\n\tNIX1:alloc disabled TX");
if (alloc_dis & BIT(NPA_INPQ_SSO))
devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for SSO");
if (alloc_dis & BIT(NPA_INPQ_TIM))
devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for TIM");
if (alloc_dis & BIT(NPA_INPQ_DPI))
devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for DPI");
if (alloc_dis & BIT(NPA_INPQ_AURA_OP))
devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for AURA");
rvu_report_pair_end(fmsg);
break;
case NPA_AF_RVU_ERR:
err = rvu_report_pair_start(fmsg, "NPA_AF_ERR");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA Error Interrupt Reg ",
npa_event_context->npa_af_rvu_err);
if (err)
return err;
if (npa_event_context->npa_af_rvu_err & BIT_ULL(14)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_INST_S read");
if (err)
return err;
}
if (npa_event_context->npa_af_rvu_err & BIT_ULL(13)) {
err = devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_RES_S write");
if (err)
return err;
}
if (npa_event_context->npa_af_rvu_err & BIT_ULL(12)) {
err = devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
rvu_report_pair_start(fmsg, "NPA_AF_ERR");
devlink_fmsg_u64_pair_put(fmsg, "\tNPA Error Interrupt Reg ",
npa_event_context->npa_af_rvu_err);
if (npa_event_context->npa_af_rvu_err & BIT_ULL(14))
devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_INST_S read");
if (npa_event_context->npa_af_rvu_err & BIT_ULL(13))
devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_RES_S write");
if (npa_event_context->npa_af_rvu_err & BIT_ULL(12))
devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
rvu_report_pair_end(fmsg);
break;
case NPA_AF_RVU_RAS:
err = rvu_report_pair_start(fmsg, "NPA_AF_RVU_RAS");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA RAS Interrupt Reg ",
npa_event_context->npa_af_rvu_ras);
if (err)
return err;
if (npa_event_context->npa_af_rvu_ras & BIT_ULL(34)) {
err = devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_INST_S");
if (err)
return err;
}
if (npa_event_context->npa_af_rvu_ras & BIT_ULL(33)) {
err = devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_RES_S");
if (err)
return err;
}
if (npa_event_context->npa_af_rvu_ras & BIT_ULL(32)) {
err = devlink_fmsg_string_put(fmsg, "\n\tPoison data on HW context");
if (err)
return err;
}
err = rvu_report_pair_end(fmsg);
if (err)
return err;
rvu_report_pair_start(fmsg, "NPA_AF_RVU_RAS");
devlink_fmsg_u64_pair_put(fmsg, "\tNPA RAS Interrupt Reg ",
npa_event_context->npa_af_rvu_ras);
if (npa_event_context->npa_af_rvu_ras & BIT_ULL(34))
devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_INST_S");
if (npa_event_context->npa_af_rvu_ras & BIT_ULL(33))
devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_RES_S");
if (npa_event_context->npa_af_rvu_ras & BIT_ULL(32))
devlink_fmsg_string_put(fmsg, "\n\tPoison data on HW context");
rvu_report_pair_end(fmsg);
break;
case NPA_AF_RVU_INTR:
err = rvu_report_pair_start(fmsg, "NPA_AF_RVU");
if (err)
return err;
err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA RVU Interrupt Reg ",
npa_event_context->npa_af_rvu_int);
if (err)
return err;
if (npa_event_context->npa_af_rvu_int & BIT_ULL(0)) {
err = devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
if (err)
return err;
}
return rvu_report_pair_end(fmsg);
rvu_report_pair_start(fmsg, "NPA_AF_RVU");
devlink_fmsg_u64_pair_put(fmsg, "\tNPA RVU Interrupt Reg ",
npa_event_context->npa_af_rvu_int);
if (npa_event_context->npa_af_rvu_int & BIT_ULL(0))
devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
rvu_report_pair_end(fmsg);
break;
default:
return -EINVAL;
}