diff options
Diffstat (limited to 'drivers/scsi')
41 files changed, 422 insertions, 396 deletions
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index fcfd28d2884c..de1b3fce936d 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -185,7 +185,6 @@ ncr53c8xx-flags-$(CONFIG_SCSI_ZALON) \ CFLAGS_ncr53c8xx.o := $(ncr53c8xx-flags-y) $(ncr53c8xx-flags-m) zalon7xx-objs := zalon.o ncr53c8xx.o NCR_Q720_mod-objs := NCR_Q720.o ncr53c8xx.o -oktagon_esp_mod-objs := oktagon_esp.o oktagon_io.o # Files generated that shall be removed upon make clean clean-files := 53c700_d.h 53c700_u.h diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index b3b931ab77eb..2664ea0df35f 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1693,8 +1693,10 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) * Map in the registers from the adapter. */ aac->base_size = AAC_MIN_FOOTPRINT_SIZE; - if ((*aac_drivers[index].init)(aac)) + if ((*aac_drivers[index].init)(aac)) { + error = -ENODEV; goto out_unmap; + } if (aac->sync_mode) { if (aac_sync_mode) diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index fde6b6aa86e3..a802bddf04aa 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -786,7 +786,7 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type) if (!is_ctrl_up) dev_err(&dev->pdev->dev, "IOP reset failed\n"); else { - dev_info(&dev->pdev->dev, "IOP reset succeded\n"); + dev_info(&dev->pdev->dev, "IOP reset succeeded\n"); goto set_startup; } } @@ -808,7 +808,7 @@ static int aac_src_restart_adapter(struct aac_dev *dev, int bled, u8 reset_type) ret = -ENODEV; goto out; } else - dev_info(&dev->pdev->dev, "SOFT reset succeded\n"); + dev_info(&dev->pdev->dev, "SOFT reset succeeded\n"); } set_startup: diff --git a/drivers/scsi/aic7xxx/aiclib.c b/drivers/scsi/aic7xxx/aiclib.c deleted file mode 100644 index 828ae3d9a510..000000000000 --- a/drivers/scsi/aic7xxx/aiclib.c +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Implementation of Utility functions for all SCSI device types. - * - * Copyright (c) 1997, 1998, 1999 Justin T. Gibbs. - * Copyright (c) 1997, 1998 Kenneth D. Merry. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification, immediately at the beginning of the file. - * 2. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR - * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD: src/sys/cam/scsi/scsi_all.c,v 1.38 2002/09/23 04:56:35 mjacob Exp $ - * $Id$ - */ - -#include "aiclib.h" - diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c index 8e2f767147cb..5a645b8b9af1 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_io.c +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c @@ -1889,6 +1889,7 @@ void bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, /* we will not receive ABTS response for this IO */ BNX2FC_IO_DBG(io_req, "Timer context finished processing " "this scsi cmd\n"); + return; } /* Cancel the timeout_work, as we received IO completion */ diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c index be5ee2d37815..7dbbbb81a1e7 100644 --- a/drivers/scsi/csiostor/csio_lnode.c +++ b/drivers/scsi/csiostor/csio_lnode.c @@ -114,7 +114,7 @@ static enum csio_ln_ev fwevt_to_lnevt[] = { static struct csio_lnode * csio_ln_lookup_by_portid(struct csio_hw *hw, uint8_t portid) { - struct csio_lnode *ln = hw->rln; + struct csio_lnode *ln; struct list_head *tmp; /* Match siblings lnode with portid */ diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 022e421c2185..4b44325d1a82 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -876,6 +876,11 @@ static void alua_rtpg_work(struct work_struct *work) /** * alua_rtpg_queue() - cause RTPG to be submitted asynchronously + * @pg: ALUA port group associated with @sdev. + * @sdev: SCSI device for which to submit an RTPG. + * @qdata: Information about the callback to invoke after the RTPG. + * @force: Whether or not to submit an RTPG if a work item that will submit an + * RTPG already has been scheduled. * * Returns true if and only if alua_rtpg_work() will be called asynchronously. * That function is responsible for calling @qdata->fn(). diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index fd172b0890d3..a00d822e3142 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -3524,7 +3524,7 @@ static int adpt_i2o_systab_send(adpt_hba* pHba) #endif return ret; - } +} /*============================================================================ diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 57bf43e34863..ef22b275d050 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -328,8 +328,6 @@ static void scsi_host_dev_release(struct device *dev) if (shost->work_q) destroy_workqueue(shost->work_q); - destroy_rcu_head(&shost->rcu); - if (shost->shost_state == SHOST_CREATED) { /* * Free the shost_dev device name here if scsi_host_alloc() @@ -404,7 +402,6 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) INIT_LIST_HEAD(&shost->starved_list); init_waitqueue_head(&shost->host_wait); mutex_init(&shost->scan_mutex); - init_rcu_head(&shost->rcu); index = ida_simple_get(&host_index_ida, 0, 0, GFP_KERNEL); if (index < 0) @@ -477,6 +474,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) shost->dma_boundary = 0xffffffff; shost->use_blk_mq = scsi_use_blk_mq; + shost->use_blk_mq = scsi_use_blk_mq || shost->hostt->force_blk_mq; device_initialize(&shost->shost_gendev); dev_set_name(&shost->shost_gendev, "host%d", shost->host_no); diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 5293e6827ce5..3a9eca163db8 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -1045,11 +1045,7 @@ static void set_performant_mode(struct ctlr_info *h, struct CommandList *c, c->busaddr |= 1 | (h->blockFetchTable[c->Header.SGList] << 1); if (unlikely(!h->msix_vectors)) return; - if (likely(reply_queue == DEFAULT_REPLY_QUEUE)) - c->Header.ReplyQueue = - raw_smp_processor_id() % h->nreply_queues; - else - c->Header.ReplyQueue = reply_queue % h->nreply_queues; + c->Header.ReplyQueue = reply_queue; } } @@ -1063,10 +1059,7 @@ static void set_ioaccel1_performant_mode(struct ctlr_info *h, * Tell the controller to post the reply to the queue for this * processor. This seems to give the best I/O throughput. */ - if (likely(reply_queue == DEFAULT_REPLY_QUEUE)) - cp->ReplyQueue = smp_processor_id() % h->nreply_queues; - else - cp->ReplyQueue = reply_queue % h->nreply_queues; + cp->ReplyQueue = reply_queue; /* * Set the bits in the address sent down to include: * - performant mode bit (bit 0) @@ -1087,10 +1080,7 @@ static void set_ioaccel2_tmf_performant_mode(struct ctlr_info *h, /* Tell the controller to post the reply to the queue for this * processor. This seems to give the best I/O throughput. */ - if (likely(reply_queue == DEFAULT_REPLY_QUEUE)) - cp->reply_queue = smp_processor_id() % h->nreply_queues; - else - cp->reply_queue = reply_queue % h->nreply_queues; + cp->reply_queue = reply_queue; /* Set the bits in the address sent down to include: * - performant mode bit not used in ioaccel mode 2 * - pull count (bits 0-3) @@ -1109,10 +1099,7 @@ static void set_ioaccel2_performant_mode(struct ctlr_info *h, * Tell the controller to post the reply to the queue for this * processor. This seems to give the best I/O throughput. */ - if (likely(reply_queue == DEFAULT_REPLY_QUEUE)) - cp->reply_queue = smp_processor_id() % h->nreply_queues; - else - cp->reply_queue = reply_queue % h->nreply_queues; + cp->reply_queue = reply_queue; /* * Set the bits in the address sent down to include: * - performant mode bit not used in ioaccel mode 2 @@ -1157,6 +1144,8 @@ static void __enqueue_cmd_and_start_io(struct ctlr_info *h, { dial_down_lockup_detection_during_fw_flash(h, c); atomic_inc(&h->commands_outstanding); + + reply_queue = h->reply_map[raw_smp_processor_id()]; switch (c->cmd_type) { case CMD_IOACCEL1: set_ioaccel1_performant_mode(h, c, reply_queue); @@ -7376,6 +7365,26 @@ static void hpsa_disable_interrupt_mode(struct ctlr_info *h) h->msix_vectors = 0; } +static void hpsa_setup_reply_map(struct ctlr_info *h) +{ + const struct cpumask *mask; + unsigned int queue, cpu; + + for (queue = 0; queue < h->msix_vectors; queue++) { + mask = pci_irq_get_affinity(h->pdev, queue); + if (!mask) + goto fallback; + + for_each_cpu(cpu, mask) + h->reply_map[cpu] = queue; + } + return; + +fallback: + for_each_possible_cpu(cpu) + h->reply_map[cpu] = 0; +} + /* If MSI/MSI-X is supported by the kernel we will try to enable it on * controllers that are capable. If not, we use legacy INTx mode. */ @@ -7771,6 +7780,10 @@ static int hpsa_pci_init(struct ctlr_info *h) err = hpsa_interrupt_mode(h); if (err) goto clean1; + + /* setup mapping between CPU and reply queue */ + hpsa_setup_reply_map(h); + err = hpsa_pci_find_memory_BAR(h->pdev, &h->paddr); if (err) goto clean2; /* intmode+region, pci */ @@ -8480,6 +8493,28 @@ static struct workqueue_struct *hpsa_create_controller_wq(struct ctlr_info *h, return wq; } +static void hpda_free_ctlr_info(struct ctlr_info *h) +{ + kfree(h->reply_map); + kfree(h); +} + +static struct ctlr_info *hpda_alloc_ctlr_info(void) +{ + struct ctlr_info *h; + + h = kzalloc(sizeof(*h), GFP_KERNEL); + if (!h) + return NULL; + + h->reply_map = kzalloc(sizeof(*h->reply_map) * nr_cpu_ids, GFP_KERNEL); + if (!h->reply_map) { + kfree(h); + return NULL; + } + return h; +} + static int hpsa_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { int dac, rc; @@ -8517,7 +8552,7 @@ reinit_after_soft_reset: * the driver. See comments in hpsa.h for more info. */ BUILD_BUG_ON(sizeof(struct CommandList) % COMMANDLIST_ALIGNMENT); - h = kzalloc(sizeof(*h), GFP_KERNEL); + h = hpda_alloc_ctlr_info(); if (!h) { dev_err(&pdev->dev, "Failed to allocate controller head\n"); return -ENOMEM; @@ -8916,7 +8951,7 @@ static void hpsa_remove_one(struct pci_dev *pdev) h->lockup_detected = NULL; /* init_one 2 */ /* (void) pci_disable_pcie_error_reporting(pdev); */ /* init_one 1 */ - kfree(h); /* init_one 1 */ + hpda_free_ctlr_info(h); /* init_one 1 */ } static int hpsa_suspend(__attribute__((unused)) struct pci_dev *pdev, diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h index 018f980a701c..fb9f5e7f8209 100644 --- a/drivers/scsi/hpsa.h +++ b/drivers/scsi/hpsa.h @@ -158,6 +158,7 @@ struct bmic_controller_parameters { #pragma pack() struct ctlr_info { + unsigned int *reply_map; int ctlr; char devname[8]; char *product_name; diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index b1b1d3a3b173..daefe8172b04 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -3579,11 +3579,9 @@ static void ibmvfc_tgt_implicit_logout(struct ibmvfc_target *tgt) static int ibmvfc_adisc_needs_plogi(struct ibmvfc_passthru_mad *mad, struct ibmvfc_target *tgt) { - if (memcmp(&mad->fc_iu.response[2], &tgt->ids.port_name, - sizeof(tgt->ids.port_name))) + if (wwn_to_u64((u8 *)&mad->fc_iu.response[2]) != tgt->ids.port_name) return 1; - if (memcmp(&mad->fc_iu.response[4], &tgt->ids.node_name, - sizeof(tgt->ids.node_name))) + if (wwn_to_u64((u8 *)&mad->fc_iu.response[4]) != tgt->ids.node_name) return 1; if (be32_to_cpu(mad->fc_iu.response[6]) != tgt->scsi_id) return 1; diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h index 9a0696f68f37..b81a53c4a9a8 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.h +++ b/drivers/scsi/ibmvscsi/ibmvfc.h @@ -367,7 +367,7 @@ enum ibmvfc_fcp_rsp_info_codes { }; struct ibmvfc_fcp_rsp_info { - __be16 reserved; + u8 reserved[3]; u8 rsp_code; u8 reserved2[4]; }__attribute__((packed, aligned (2))); diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 07b54dfebccf..2ba4b68fdb73 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -37,6 +37,7 @@ #include <linux/kfifo.h> #include <linux/scatterlist.h> #include <linux/module.h> +#include <linux/backing-dev.h> #include <net/tcp.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> @@ -732,7 +733,7 @@ static int iscsi_sw_tcp_conn_get_param(struct iscsi_cls_conn *cls_conn, struct iscsi_tcp_conn *tcp_conn = conn->dd_data; struct iscsi_sw_tcp_conn *tcp_sw_conn = tcp_conn->dd_data; struct sockaddr_in6 addr; - int rc, len; + int rc; switch(param) { case ISCSI_PARAM_CONN_PORT: @@ -745,12 +746,12 @@ static int iscsi_sw_tcp_conn_get_param(struct iscsi_cls_conn *cls_conn, } if (param == ISCSI_PARAM_LOCAL_PORT) rc = kernel_getsockname(tcp_sw_conn->sock, - (struct sockaddr *)&addr, &len); + (struct sockaddr *)&addr); else rc = kernel_getpeername(tcp_sw_conn->sock, - (struct sockaddr *)&addr, &len); + (struct sockaddr *)&addr); spin_unlock_bh(&conn->session->frwd_lock); - if (rc) + if (rc < 0) return rc; return iscsi_conn_get_addr_param((struct sockaddr_storage *) @@ -771,7 +772,7 @@ static int iscsi_sw_tcp_host_get_param(struct Scsi_Host *shost, struct iscsi_tcp_conn *tcp_conn; struct iscsi_sw_tcp_conn *tcp_sw_conn; struct sockaddr_in6 addr; - int rc, len; + int rc; switch (param) { case ISCSI_HOST_PARAM_IPADDRESS: @@ -793,9 +794,9 @@ static int iscsi_sw_tcp_host_get_param(struct Scsi_Host *shost, } rc = kernel_getsockname(tcp_sw_conn->sock, - (struct sockaddr *)&addr, &len); + (struct sockaddr *)&addr); spin_unlock_bh(&session->frwd_lock); - if (rc) + if (rc < 0) return rc; return iscsi_conn_get_addr_param((struct sockaddr_storage *) @@ -954,6 +955,13 @@ static int iscsi_sw_tcp_slave_alloc(struct scsi_device *sdev) static int iscsi_sw_tcp_slave_configure(struct scsi_device *sdev) { + struct iscsi_sw_tcp_host *tcp_sw_host = iscsi_host_priv(sdev->host); + struct iscsi_session *session = tcp_sw_host->session; + struct iscsi_conn *conn = session->leadconn; + + if (conn->datadgst_en) + sdev->request_queue->backing_dev_info->capabilities + |= BDI_CAP_STABLE_WRITES; blk_queue_bounce_limit(sdev->request_queue, BLK_BOUNCE_ANY); blk_queue_dma_alignment(sdev->request_queue, 0); return 0; diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 6de9681ace82..ceab5e5c41c2 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -223,6 +223,7 @@ out_done: static void sas_eh_finish_cmd(struct scsi_cmnd *cmd) { struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(cmd->device->host); + struct domain_device *dev = cmd_to_domain_dev(cmd); struct sas_task *task = TO_SAS_TASK(cmd); /* At this point, we only get called following an actual abort @@ -231,6 +232,14 @@ static void sas_eh_finish_cmd(struct scsi_cmnd *cmd) */ sas_end_task(cmd, task); + if (dev_is_sata(dev)) { + /* defer commands to libata so that libata EH can + * handle ata qcs correctly + */ + list_move_tail(&cmd->eh_entry, &sas_ha->eh_ata_q); + return; + } + /* now finish the command and move it on to the error * handler done list, this also takes it off the * error handler pending list. @@ -238,22 +247,6 @@ static void sas_eh_finish_cmd(struct scsi_cmnd *cmd) scsi_eh_finish_cmd(cmd, &sas_ha->eh_done_q); } -static void sas_eh_defer_cmd(struct scsi_cmnd *cmd) -{ - struct domain_device *dev = cmd_to_domain_dev(cmd); - struct sas_ha_struct *ha = dev->port->ha; - struct sas_task *task = TO_SAS_TASK(cmd); - - if (!dev_is_sata(dev)) { - sas_eh_finish_cmd(cmd); - return; - } - - /* report the timeout to libata */ - sas_end_task(cmd, task); - list_move_tail(&cmd->eh_entry, &ha->eh_ata_q); -} - static void sas_scsi_clear_queue_lu(struct list_head *error_q, struct scsi_cmnd *my_cmd) { struct scsi_cmnd *cmd, *n; @@ -261,7 +254,7 @@ static void sas_scsi_clear_queue_lu(struct list_head *error_q, struct scsi_cmnd list_for_each_entry_safe(cmd, n, error_q, eh_entry) { if (cmd->device->sdev_target == my_cmd->device->sdev_target && cmd->device->lun == my_cmd->device->lun) - sas_eh_defer_cmd(cmd); + sas_eh_finish_cmd(cmd); } } @@ -631,12 +624,12 @@ static void sas_eh_handle_sas_errors(struct Scsi_Host *shost, struct list_head * case TASK_IS_DONE: SAS_DPRINTK("%s: task 0x%p is done\n", __func__, task); - sas_eh_defer_cmd(cmd); + sas_eh_finish_cmd(cmd); continue; case TASK_IS_ABORTED: SAS_DPRINTK("%s: task 0x%p is aborted\n", __func__, task); - sas_eh_defer_cmd(cmd); + sas_eh_finish_cmd(cmd); continue; case TASK_IS_AT_LU: SAS_DPRINTK("task 0x%p is at LU: lu recover\n", task); @@ -647,7 +640,7 @@ static void sas_eh_handle_sas_errors(struct Scsi_Host *shost, struct list_head * "recovered\n", SAS_ADDR(task->dev), cmd->device->lun); - sas_eh_defer_cmd(cmd); + sas_eh_finish_cmd(cmd); sas_scsi_clear_queue_lu(work_q, cmd); goto Again; } diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index ba6503f37756..27fab8235ea5 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -2128,6 +2128,7 @@ enum MR_PD_TYPE { struct megasas_instance { + unsigned int *reply_map; __le32 *producer; dma_addr_t producer_h; __le32 *consumer; diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index dc234650014c..7a37ace4239b 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -5165,6 +5165,26 @@ skip_alloc: instance->use_seqnum_jbod_fp = false; } +static void megasas_setup_reply_map(struct megasas_instance *instance) +{ + const struct cpumask *mask; + unsigned int queue, cpu; + + for (queue = 0; queue < instance->msix_vectors; queue++) { + mask = pci_irq_get_affinity(instance->pdev, queue); + if (!mask) + goto fallback; + + for_each_cpu(cpu, mask) + instance->reply_map[cpu] = queue; + } + return; + +fallback: + for_each_possible_cpu(cpu) + instance->reply_map[cpu] = cpu % instance->msix_vectors; +} + /** * megasas_init_fw - Initializes the FW * @instance: Adapter soft state @@ -5343,6 +5363,8 @@ static int megasas_init_fw(struct megasas_instance *instance) goto fail_setup_irqs; } + megasas_setup_reply_map(instance); + dev_info(&instance->pdev->dev, "firmware supports msix\t: (%d)", fw_msix_count); dev_info(&instance->pdev->dev, @@ -6123,20 +6145,29 @@ static inline int megasas_alloc_mfi_ctrl_mem(struct megasas_instance *instance) */ static int megasas_alloc_ctrl_mem(struct megasas_instance *instance) { + instance->reply_map = kzalloc(sizeof(unsigned int) * nr_cpu_ids, + GFP_KERNEL); + if (!instance->reply_map) + return -ENOMEM; + switch (instance->adapter_type) { case MFI_SERIES: if (megasas_alloc_mfi_ctrl_mem(instance)) - return -ENOMEM; + goto fail; break; case VENTURA_SERIES: case THUNDERBOLT_SERIES: case INVADER_SERIES: if (megasas_alloc_fusion_context(instance)) - return -ENOMEM; + goto fail; break; } return 0; + fail: + kfree(instance->reply_map); + instance->reply_map = NULL; + return -ENOMEM; } /* @@ -6148,6 +6179,7 @@ static int megasas_alloc_ctrl_mem(struct megasas_instance *instance) */ static inline void megasas_free_ctrl_mem(struct megasas_instance *instance) { + kfree(instance->reply_map); if (instance->adapter_type == MFI_SERIES) { if (instance->producer) pci_free_consistent(instance->pdev, sizeof(u32), @@ -6540,7 +6572,6 @@ fail_io_attach: pci_free_irq_vectors(instance->pdev); fail_init_mfi: scsi_host_put(host); - fail_alloc_instance: pci_disable_device(pdev); @@ -6746,6 +6777,8 @@ megasas_resume(struct pci_dev *pdev) if (rval < 0) goto fail_reenable_msix; + megasas_setup_reply_map(instance); + if (instance->adapter_type != MFI_SERIES) { megasas_reset_reply_desc(instance); if (megasas_ioc_init_fusion(instance)) { diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 298019cf08a2..ce97cde3b41c 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -216,36 +216 |