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scsi: pm80xx: Fix missing tag_free in NVMD DATA req
Tag was not freed in NVMD get/set data request failure scenario. This caused a tag leak each time a request failed. Link: https://lore.kernel.org/r/20210109123849.17098-5-Viswas.G@microchip.com Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: akshatzen <akshatzen@google.com> Signed-off-by: Viswas G <Viswas.G@microchip.com> Signed-off-by: Ruksar Devadi <Ruksar.devadi@microchip.com> Signed-off-by: Radha Ramachandran <radha@google.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -3038,8 +3038,8 @@ void pm8001_mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
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complete(pm8001_ha->nvmd_completion);
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pm8001_dbg(pm8001_ha, MSG, "Set nvm data complete!\n");
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if ((dlen_status & NVMD_STAT) != 0) {
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pm8001_dbg(pm8001_ha, FAIL, "Set nvm data error!\n");
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return;
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pm8001_dbg(pm8001_ha, FAIL, "Set nvm data error %x\n",
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dlen_status);
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}
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ccb->task = NULL;
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ccb->ccb_tag = 0xFFFFFFFF;
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@ -3062,11 +3062,17 @@ pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
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pm8001_dbg(pm8001_ha, MSG, "Get nvm data complete!\n");
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if ((dlen_status & NVMD_STAT) != 0) {
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pm8001_dbg(pm8001_ha, FAIL, "Get nvm data error!\n");
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pm8001_dbg(pm8001_ha, FAIL, "Get nvm data error %x\n",
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dlen_status);
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complete(pm8001_ha->nvmd_completion);
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/* We should free tag during failure also, the tag is not being
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* freed by requesting path anywhere.
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*/
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ccb->task = NULL;
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ccb->ccb_tag = 0xFFFFFFFF;
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pm8001_tag_free(pm8001_ha, tag);
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return;
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}
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if (ir_tds_bn_dps_das_nvm & IPMode) {
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/* indirect mode - IR bit set */
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pm8001_dbg(pm8001_ha, MSG, "Get NVMD success, IR=1\n");
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