diff options
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/nvme.c | 45 | ||||
| -rw-r--r-- | hw/block/trace-events | 5 |
2 files changed, 26 insertions, 24 deletions
diff --git a/hw/block/nvme.c b/hw/block/nvme.c index cedb4ad9ff..5ce21b7100 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -1161,56 +1161,53 @@ static inline NvmeZone *nvme_get_zone_by_slba(NvmeNamespace *ns, uint64_t slba) static uint16_t nvme_check_zone_state_for_write(NvmeZone *zone) { - uint16_t status; + uint64_t zslba = zone->d.zslba; switch (nvme_get_zone_state(zone)) { case NVME_ZONE_STATE_EMPTY: case NVME_ZONE_STATE_IMPLICITLY_OPEN: case NVME_ZONE_STATE_EXPLICITLY_OPEN: case NVME_ZONE_STATE_CLOSED: - status = NVME_SUCCESS; - break; + return NVME_SUCCESS; case NVME_ZONE_STATE_FULL: - status = NVME_ZONE_FULL; - break; + trace_pci_nvme_err_zone_is_full(zslba); + return NVME_ZONE_FULL; case NVME_ZONE_STATE_OFFLINE: - status = NVME_ZONE_OFFLINE; - break; + trace_pci_nvme_err_zone_is_offline(zslba); + return NVME_ZONE_OFFLINE; case NVME_ZONE_STATE_READ_ONLY: - status = NVME_ZONE_READ_ONLY; - break; + trace_pci_nvme_err_zone_is_read_only(zslba); + return NVME_ZONE_READ_ONLY; default: assert(false); } - return status; + return NVME_INTERNAL_DEV_ERROR; } static uint16_t nvme_check_zone_write(NvmeCtrl *n, NvmeNamespace *ns, NvmeZone *zone, uint64_t slba, uint32_t nlb) { + uint64_t zcap = nvme_zone_wr_boundary(zone); uint16_t status; - if (unlikely((slba + nlb) > nvme_zone_wr_boundary(zone))) { - status = NVME_ZONE_BOUNDARY_ERROR; - } else { - status = nvme_check_zone_state_for_write(zone); + status = nvme_check_zone_state_for_write(zone); + if (status) { + return status; } - if (status) { - trace_pci_nvme_err_zone_write_not_ok(slba, nlb, status); - } else { - assert(nvme_wp_is_valid(zone)); + if (unlikely(slba != zone->w_ptr)) { + trace_pci_nvme_err_write_not_at_wp(slba, zone->d.zslba, zone->w_ptr); + return NVME_ZONE_INVALID_WRITE; + } - if (unlikely(slba != zone->w_ptr)) { - trace_pci_nvme_err_write_not_at_wp(slba, zone->d.zslba, - zone->w_ptr); - status = NVME_ZONE_INVALID_WRITE; - } + if (unlikely((slba + nlb) > zcap)) { + trace_pci_nvme_err_zone_boundary(slba, nlb, zcap); + return NVME_ZONE_BOUNDARY_ERROR; } - return status; + return NVME_SUCCESS; } static uint16_t nvme_check_zone_state_for_read(NvmeZone *zone) diff --git a/hw/block/trace-events b/hw/block/trace-events index 87ab6c5090..d32475c398 100644 --- a/hw/block/trace-events +++ b/hw/block/trace-events @@ -129,6 +129,11 @@ pci_nvme_err_unaligned_zone_cmd(uint8_t action, uint64_t slba, uint64_t zslba) " pci_nvme_err_invalid_zone_state_transition(uint8_t action, uint64_t slba, uint8_t attrs) "action=0x%"PRIx8", slba=%"PRIu64", attrs=0x%"PRIx32"" pci_nvme_err_write_not_at_wp(uint64_t slba, uint64_t zone, uint64_t wp) "writing at slba=%"PRIu64", zone=%"PRIu64", but wp=%"PRIu64"" pci_nvme_err_append_not_at_start(uint64_t slba, uint64_t zone) "appending at slba=%"PRIu64", but zone=%"PRIu64"" +pci_nvme_err_zone_is_full(uint64_t zslba) "zslba 0x%"PRIx64"" +pci_nvme_err_zone_is_read_only(uint64_t zslba) "zslba 0x%"PRIx64"" +pci_nvme_err_zone_is_offline(uint64_t zslba) "zslba 0x%"PRIx64"" +pci_nvme_err_zone_boundary(uint64_t slba, uint32_t nlb, uint64_t zcap) "lba 0x%"PRIx64" nlb %"PRIu32" zcap 0x%"PRIx64"" +pci_nvme_err_zone_invalid_write(uint64_t slba, uint64_t wp) "lba 0x%"PRIx64" wp 0x%"PRIx64"" pci_nvme_err_zone_write_not_ok(uint64_t slba, uint32_t nlb, uint16_t status) "slba=%"PRIu64", nlb=%"PRIu32", status=0x%"PRIx16"" pci_nvme_err_zone_read_not_ok(uint64_t slba, uint32_t nlb, uint16_t status) "slba=%"PRIu64", nlb=%"PRIu32", status=0x%"PRIx16"" pci_nvme_err_append_too_large(uint64_t slba, uint32_t nlb, uint8_t zasl) "slba=%"PRIu64", nlb=%"PRIu32", zasl=%"PRIu8"" |