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SCSI misc on 20210711 

This is a set of minor fixes and clean ups in the core and various
 drivers.  The only core change in behaviour is the I/O retry for
 spinup notify, but that shouldn't impact anything other than the
 failing case.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "This is a set of minor fixes and clean ups in the core and various
  drivers.

  The only core change in behaviour is the I/O retry for spinup notify,
  but that shouldn't impact anything other than the failing case"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits)
  scsi: virtio_scsi: Add validation for residual bytes from response
  scsi: ipr: System crashes when seeing type 20 error
  scsi: core: Retry I/O for Notify (Enable Spinup) Required error
  scsi: mpi3mr: Fix warnings reported by smatch
  scsi: qedf: Add check to synchronize abort and flush
  scsi: MAINTAINERS: Add mpi3mr driver maintainers
  scsi: libfc: Fix array index out of bound exception
  scsi: mvsas: Use DEVICE_ATTR_RO()/RW() macro
  scsi: megaraid_mbox: Use DEVICE_ATTR_ADMIN_RO() macro
  scsi: qedf: Use DEVICE_ATTR_RO() macro
  scsi: qedi: Use DEVICE_ATTR_RO() macro
  scsi: message: mptfc: Switch from pci_ to dma_ API
  scsi: be2iscsi: Fix some missing space in some messages
  scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
  scsi: ufs: Fix build warning without CONFIG_PM
  scsi: bnx2fc: Remove meaningless bnx2fc_abts_cleanup() return value assignment
  scsi: qla2xxx: Add heartbeat check
  scsi: virtio_scsi: Do not overwrite SCSI status
  scsi: libsas: Add LUN number check in .slave_alloc callback
  scsi: core: Inline scsi_mq_alloc_queue()
  ...
This commit is contained in:
Linus Torvalds 2021-07-11 10:59:53 -07:00
parent b1412bd75a 5f638e5ac6
commit 8b9cc17a46
36 changed files with 287 additions and 162 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
MAINTAINERS
View File

@ -3781,6 +3781,17 @@ S: Supported
F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
F: drivers/gpio/gpio-bcm-kona.c
BROADCOM MPI3 STORAGE CONTROLLER DRIVER
M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
M: Kashyap Desai <kashyap.desai@broadcom.com>
M: Sumit Saxena <sumit.saxena@broadcom.com>
M: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
L: mpi3mr-linuxdrv.pdl@broadcom.com
L: linux-scsi@vger.kernel.org
S: Supported
W: https://www.broadcom.com/support/storage
F: drivers/scsi/mpi3mr/
BROADCOM NETXTREME-E ROCE DRIVER
M: Selvin Xavier <selvin.xavier@broadcom.com>
M: Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>

35
drivers/message/fusion/mptfc.c
View File

@ -331,8 +331,8 @@ mptfc_GetFcDevPage0(MPT_ADAPTER *ioc, int ioc_port,
break;
data_sz = hdr.PageLength * 4;
ppage0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz,
&page0_dma);
ppage0_alloc = dma_alloc_coherent(&ioc->pcidev->dev, data_sz,
&page0_dma, GFP_KERNEL);
rc = -ENOMEM;
if (!ppage0_alloc)
break;
@ -367,8 +367,8 @@ mptfc_GetFcDevPage0(MPT_ADAPTER *ioc, int ioc_port,
*p_p0 = *ppage0_alloc; /* save data */
*p_pp0++ = p_p0++; /* save addr */
}
pci_free_consistent(ioc->pcidev, data_sz,
(u8 *) ppage0_alloc, page0_dma);
dma_free_coherent(&ioc->pcidev->dev, data_sz,
ppage0_alloc, page0_dma);
if (rc != 0)
break;
@ -763,7 +763,8 @@ mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
data_sz = hdr.PageLength * 4;
rc = -ENOMEM;
ppage0_alloc = pci_alloc_consistent(ioc->pcidev, data_sz, &page0_dma);
ppage0_alloc = dma_alloc_coherent(&ioc->pcidev->dev, data_sz,
&page0_dma, GFP_KERNEL);
if (ppage0_alloc) {
try_again:
@ -817,7 +818,8 @@ mptfc_GetFcPortPage0(MPT_ADAPTER *ioc, int portnum)
mptfc_display_port_link_speed(ioc, portnum, pp0dest);
}
pci_free_consistent(ioc->pcidev, data_sz, (u8 *) ppage0_alloc, page0_dma);
dma_free_coherent(&ioc->pcidev->dev, data_sz, ppage0_alloc,
page0_dma);
}
return rc;
@ -904,9 +906,8 @@ start_over:
if (data_sz < sizeof(FCPortPage1_t))
data_sz = sizeof(FCPortPage1_t);
page1_alloc = pci_alloc_consistent(ioc->pcidev,
data_sz,
&page1_dma);
page1_alloc = dma_alloc_coherent(&ioc->pcidev->dev, data_sz,
&page1_dma, GFP_KERNEL);
if (!page1_alloc)
return -ENOMEM;
}
@ -916,8 +917,8 @@ start_over:
data_sz = ioc->fc_data.fc_port_page1[portnum].pg_sz;
if (hdr.PageLength * 4 > data_sz) {
ioc->fc_data.fc_port_page1[portnum].data = NULL;
pci_free_consistent(ioc->pcidev, data_sz, (u8 *)
page1_alloc, page1_dma);
dma_free_coherent(&ioc->pcidev->dev, data_sz,
page1_alloc, page1_dma);
goto start_over;
}
}
@ -932,8 +933,8 @@ start_over:
}
else {
ioc->fc_data.fc_port_page1[portnum].data = NULL;
pci_free_consistent(ioc->pcidev, data_sz, (u8 *)
page1_alloc, page1_dma);
dma_free_coherent(&ioc->pcidev->dev, data_sz, page1_alloc,
page1_dma);
}
return rc;
@ -1514,10 +1515,10 @@ static void mptfc_remove(struct pci_dev *pdev)
for (ii=0; ii<ioc->facts.NumberOfPorts; ii++) {
if (ioc->fc_data.fc_port_page1[ii].data) {
pci_free_consistent(ioc->pcidev,
ioc->fc_data.fc_port_page1[ii].pg_sz,
(u8 *) ioc->fc_data.fc_port_page1[ii].data,
ioc->fc_data.fc_port_page1[ii].dma);
dma_free_coherent(&ioc->pcidev->dev,
ioc->fc_data.fc_port_page1[ii].pg_sz,
ioc->fc_data.fc_port_page1[ii].data,
ioc->fc_data.fc_port_page1[ii].dma);
ioc->fc_data.fc_port_page1[ii].data = NULL;
}
}

2
drivers/scsi/aic7xxx/aic7xxx_core.c
View File

@ -493,7 +493,7 @@ ahc_inq(struct ahc_softc *ahc, u_int port)
return ((ahc_inb(ahc, port))
| (ahc_inb(ahc, port+1) << 8)
| (ahc_inb(ahc, port+2) << 16)
| (ahc_inb(ahc, port+3) << 24)
| (((uint64_t)ahc_inb(ahc, port+3)) << 24)
| (((uint64_t)ahc_inb(ahc, port+4)) << 32)
| (((uint64_t)ahc_inb(ahc, port+5)) << 40)
| (((uint64_t)ahc_inb(ahc, port+6)) << 48)

1
drivers/scsi/aic94xx/aic94xx_init.c
View File

@ -53,6 +53,7 @@ static struct scsi_host_template aic94xx_sht = {
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT

103
drivers/scsi/be2iscsi/be_main.c
View File

@ -143,8 +143,7 @@ DEVICE_ATTR(beiscsi_##_name, S_IRUGO | S_IWUSR,\
beiscsi_##_name##_disp, beiscsi_##_name##_store)
/*
* When new log level added update the
* the MAX allowed value for log_enable
* When new log level added update MAX allowed value for log_enable
*/
BEISCSI_RW_ATTR(log_enable, 0x00,
0xFF, 0x00, "Enable logging Bit Mask\n"
@ -825,9 +824,8 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba)
&phwi_context->be_eq[i]);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : beiscsi_init_irqs-Failed to"
"register msix for i = %d\n",
i);
"BM_%d : %s-Failed to register msix for i = %d\n",
__func__, i);
kfree(phba->msi_name[i]);
goto free_msix_irqs;
}
@ -841,9 +839,9 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba)
ret = request_irq(pci_irq_vector(pcidev, i), be_isr_mcc, 0,
phba->msi_name[i], &phwi_context->be_eq[i]);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT ,
"BM_%d : beiscsi_init_irqs-"
"Failed to register beiscsi_msix_mcc\n");
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : %s-Failed to register beiscsi_msix_mcc\n",
__func__);
kfree(phba->msi_name[i]);
goto free_msix_irqs;
}
@ -853,8 +851,8 @@ static int beiscsi_init_irqs(struct beiscsi_hba *phba)
"beiscsi", phba);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : beiscsi_init_irqs-"
"Failed to register irq\\n");
"BM_%d : %s-Failed to register irq\n",
__func__);
return ret;
}
}
@ -1030,7 +1028,7 @@ free_wrb_handle(struct beiscsi_hba *phba, struct hwi_wrb_context *pwrb_context,
phba->params.wrbs_per_cxn);
beiscsi_log(phba, KERN_INFO,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : FREE WRB: pwrb_handle=%p free_index=0x%x"
"BM_%d : FREE WRB: pwrb_handle=%p free_index=0x%x "
"wrb_handles_available=%d\n",
pwrb_handle, pwrb_context->free_index,
pwrb_context->wrb_handles_available);
@ -1374,7 +1372,7 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn,
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_IO,
"BM_%d :\t\t No HWH_TYPE_LOGIN Expected in"
" hwi_complete_cmd- Solicited path\n");
" %s- Solicited path\n", __func__);
break;
case HWH_TYPE_NOP:
@ -1384,8 +1382,8 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn,
default:
beiscsi_log(phba, KERN_WARNING,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_IO,
"BM_%d : In hwi_complete_cmd, unknown type = %d"
"wrb_index 0x%x CID 0x%x\n", type,
"BM_%d : In %s, unknown type = %d "
"wrb_index 0x%x CID 0x%x\n", __func__, type,
csol_cqe.wrb_index,
csol_cqe.cid);
break;
@ -1883,9 +1881,9 @@ unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq, int budget)
cid = AMAP_GET_BITS(
struct amap_i_t_dpdu_cqe_v2,
cid, sol);
else
cid = AMAP_GET_BITS(struct amap_sol_cqe_v2,
cid, sol);
else
cid = AMAP_GET_BITS(struct amap_sol_cqe_v2,
cid, sol);
}
cri_index = BE_GET_CRI_FROM_CID(cid);
@ -2010,8 +2008,7 @@ unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq, int budget)
default:
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : Invalid CQE Event Received Code : %d"
"CID 0x%x...\n",
"BM_%d : Invalid CQE Event Received Code : %d CID 0x%x...\n",
code, cid);
break;
}
@ -3001,7 +2998,7 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
void *eq_vaddress;
dma_addr_t paddr;
num_eq_pages = PAGES_REQUIRED(phba->params.num_eq_entries * \
num_eq_pages = PAGES_REQUIRED(phba->params.num_eq_entries *
sizeof(struct be_eq_entry));
if (phba->pcidev->msix_enabled)
@ -3034,8 +3031,7 @@ static int beiscsi_create_eqs(struct beiscsi_hba *phba,
BEISCSI_EQ_DELAY_DEF);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : beiscsi_cmd_eq_create"
"Failed for EQ\n");
"BM_%d : beiscsi_cmd_eq_create Failed for EQ\n");
goto create_eq_error;
}
@ -3068,7 +3064,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
int ret = -ENOMEM;
dma_addr_t paddr;
num_cq_pages = PAGES_REQUIRED(phba->params.num_cq_entries * \
num_cq_pages = PAGES_REQUIRED(phba->params.num_cq_entries *
sizeof(struct sol_cqe));
for (i = 0; i < phba->num_cpus; i++) {
@ -3090,8 +3086,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
sizeof(struct sol_cqe), cq_vaddress);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : be_fill_queue Failed "
"for ISCSI CQ\n");
"BM_%d : be_fill_queue Failed for ISCSI CQ\n");
goto create_cq_error;
}
@ -3100,8 +3095,7 @@ static int beiscsi_create_cqs(struct beiscsi_hba *phba,
false, 0);
if (ret) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : beiscsi_cmd_eq_create"
"Failed for ISCSI CQ\n");
"BM_%d : beiscsi_cmd_eq_create Failed for ISCSI CQ\n");
goto create_cq_error;
}
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
@ -3226,8 +3220,8 @@ beiscsi_create_def_data(struct beiscsi_hba *phba,
phwi_context->be_def_dataq[ulp_num].id);
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BM_%d : DEFAULT PDU DATA RING CREATED"
"on ULP : %d\n", ulp_num);
"BM_%d : DEFAULT PDU DATA RING CREATED on ULP : %d\n",
ulp_num);
return 0;
}
@ -3253,13 +3247,13 @@ beiscsi_post_template_hdr(struct beiscsi_hba *phba)
if (status != 0) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Post Template HDR Failed for"
"BM_%d : Post Template HDR Failed for "
"ULP_%d\n", ulp_num);
return status;
}
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BM_%d : Template HDR Pages Posted for"
"BM_%d : Template HDR Pages Posted for "
"ULP_%d\n", ulp_num);
}
}
@ -3374,18 +3368,17 @@ beiscsi_create_wrb_rings(struct beiscsi_hba *phba,
} else {
idx++;
wrb_vaddr = mem_descr->mem_array[idx].virtual_address;
pa_addr_lo = mem_descr->mem_array[idx].\
pa_addr_lo = mem_descr->mem_array[idx].
bus_address.u.a64.address;
num_wrb_rings = mem_descr->mem_array[idx].size /
(phba->params.wrbs_per_cxn *
sizeof(struct iscsi_wrb));
pwrb_arr[num].virtual_address = wrb_vaddr;
pwrb_arr[num].bus_address.u.a64.address\
= pa_addr_lo;
pwrb_arr[num].bus_address.u.a64.address = pa_addr_lo;
pwrb_arr[num].size = phba->params.wrbs_per_cxn *
sizeof(struct iscsi_wrb);
wrb_vaddr += pwrb_arr[num].size;
pa_addr_lo += pwrb_arr[num].size;
pa_addr_lo += pwrb_arr[num].size;
num_wrb_rings--;
}
}
@ -3937,7 +3930,7 @@ static int beiscsi_init_sgl_handle(struct beiscsi_hba *phba)
idx++;
}
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BM_%d : phba->io_sgl_hndl_avbl=%d"
"BM_%d : phba->io_sgl_hndl_avbl=%d "
"phba->eh_sgl_hndl_avbl=%d\n",
phba->io_sgl_hndl_avbl,
phba->eh_sgl_hndl_avbl);
@ -3995,13 +3988,8 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
GFP_KERNEL);
if (!ptr_cid_info) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory"
"for ULP_CID_INFO for ULP : %d\n",
ulp_num);
ret = -ENOMEM;
goto free_memory;
}
/* Allocate memory for CID array */
@ -4010,10 +3998,6 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
sizeof(*ptr_cid_info->cid_array),
GFP_KERNEL);
if (!ptr_cid_info->cid_array) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory"
"for CID_ARRAY for ULP : %d\n",
ulp_num);
kfree(ptr_cid_info);
ptr_cid_info = NULL;
ret = -ENOMEM;
@ -4031,9 +4015,6 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
sizeof(struct iscsi_endpoint *),
GFP_KERNEL);
if (!phba->ep_array) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory in "
"hba_setup_cid_tbls\n");
ret = -ENOMEM;
goto free_memory;
@ -4043,10 +4024,6 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
sizeof(struct beiscsi_conn *),
GFP_KERNEL);
if (!phba->conn_table) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory in"
"hba_setup_cid_tbls\n");
kfree(phba->ep_array);
phba->ep_array = NULL;
ret = -ENOMEM;
@ -4399,7 +4376,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
if (!io_task->psgl_handle) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : Alloc of IO_SGL_ICD Failed"
"BM_%d : Alloc of IO_SGL_ICD Failed "
"for the CID : %d\n",
beiscsi_conn->beiscsi_conn_cid);
goto free_hndls;
@ -4410,7 +4387,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
if (!io_task->pwrb_handle) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : Alloc of WRB_HANDLE Failed"
"BM_%d : Alloc of WRB_HANDLE Failed "
"for the CID : %d\n",
beiscsi_conn->beiscsi_conn_cid);
goto free_io_hndls;
@ -4426,10 +4403,9 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO |
BEISCSI_LOG_CONFIG,
"BM_%d : Alloc of MGMT_SGL_ICD Failed"
"BM_%d : Alloc of MGMT_SGL_ICD Failed "
"for the CID : %d\n",
beiscsi_conn->
beiscsi_conn_cid);
beiscsi_conn->beiscsi_conn_cid);
goto free_hndls;
}
@ -4444,10 +4420,9 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO |
BEISCSI_LOG_CONFIG,
"BM_%d : Alloc of WRB_HANDLE Failed"
"BM_%d : Alloc of WRB_HANDLE Failed "
"for the CID : %d\n",
beiscsi_conn->
beiscsi_conn_cid);
beiscsi_conn->beiscsi_conn_cid);
goto free_mgmt_hndls;
}
beiscsi_conn->plogin_wrb_handle =
@ -4465,10 +4440,9 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO |
BEISCSI_LOG_CONFIG,
"BM_%d : Alloc of MGMT_SGL_ICD Failed"
"BM_%d : Alloc of MGMT_SGL_ICD Failed "
"for the CID : %d\n",
beiscsi_conn->
beiscsi_conn_cid);
beiscsi_conn->beiscsi_conn_cid);
goto free_hndls;
}
io_task->pwrb_handle =
@ -4478,7 +4452,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
if (!io_task->pwrb_handle) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : Alloc of WRB_HANDLE Failed"
"BM_%d : Alloc of WRB_HANDLE Failed "
"for the CID : %d\n",
beiscsi_conn->beiscsi_conn_cid);
goto free_mgmt_hndls;
@ -5743,6 +5717,7 @@ free_hba:
pci_disable_msix(phba->pcidev);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
pci_disable_pcie_error_reporting(pcidev);
pci_set_drvdata(pcidev, NULL);
disable_pci:
pci_release_regions(pcidev);

2
drivers/scsi/bnx2fc/bnx2fc_io.c
View File

@ -1213,7 +1213,7 @@ int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd)
* cleanup the command and return that I/O was successfully
* aborted.
*/
rc = bnx2fc_abts_cleanup(io_req);
bnx2fc_abts_cleanup(io_req);
/* This only occurs when an task abort was requested while ABTS
is in progress. Setting the IO_CLEANUP flag will skip the
RRQ process in the case when the fw generated SCSI_CMD cmpl

8
drivers/scsi/elx/efct/efct_lio.c
View File

@ -832,10 +832,6 @@ efct_lio_npiv_make_nport(struct target_fabric_configfs *tf,
}
vport_list->lio_vport = lio_vport;
spin_lock_irqsave(&efct->tgt_efct.efct_lio_lock, flags);
INIT_LIST_HEAD(&vport_list->list_entry);
list_add_tail(&vport_list->list_entry, &efct->tgt_efct.vport_list);
spin_unlock_irqrestore(&efct->tgt_efct.efct_lio_lock, flags);
memset(&vport_id, 0, sizeof(vport_id));
vport_id.port_name = npiv_wwpn;
@ -853,6 +849,10 @@ efct_lio_npiv_make_nport(struct target_fabric_configfs *tf,
}
lio_vport->fc_vport = new_fc_vport;
spin_lock_irqsave(&efct->tgt_efct.efct_lio_lock, flags);
INIT_LIST_HEAD(&vport_list->list_entry);
list_add_tail(&vport_list->list_entry, &efct->tgt_efct.vport_list);
spin_unlock_irqrestore(&efct->tgt_efct.efct_lio_lock, flags);
return &lio_vport->vport_wwn;
}

2
drivers/scsi/elx/libefc_sli/sli4.c
View File

@ -2381,8 +2381,6 @@ sli_xmit_els_rsp64_wqe(struct sli4 *sli, void *buf, struct efc_dma *rsp,
els->ox_id = cpu_to_le16(params->ox_id);
els->flags2 |= SLI4_ELS_IOD & SLI4_ELS_REQUEST64_DIR_WRITE;
els->flags2 |= SLI4_ELS_QOSD;
els->cmd_type_wqec = SLI4_ELS_REQUEST64_CMD_GEN;

1
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
View File

@ -1771,6 +1771,7 @@ static struct scsi_host_template sht_v1_hw = {
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT

1
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c
View File

@ -3584,6 +3584,7 @@ static struct scsi_host_template sht_v2_hw = {
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT

1
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
View File

@ -3155,6 +3155,7 @@ static struct scsi_host_template sht_v3_hw = {
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT

4
drivers/scsi/ipr.c
View File

@ -1300,7 +1300,7 @@ static char *__ipr_format_res_path(u8 *res_path, char *buffer, int len)
*p = '\0';
p += scnprintf(p, buffer + len - p, "%02X", res_path[0]);
for (i = 1; res_path[i] != 0xff && ((i * 3) < len); i++)
for (i = 1; res_path[i] != 0xff && i < IPR_RES_PATH_BYTES; i++)
p += scnprintf(p, buffer + len - p, "-%02X", res_path[i]);
return buffer;
@ -1323,7 +1323,7 @@ static char *ipr_format_res_path(struct ipr_ioa_cfg *ioa_cfg,
*p = '\0';
p += scnprintf(p, buffer + len - p, "%d/", ioa_cfg->host->host_no);
__ipr_format_res_path(res_path, p, len - (buffer - p));
__ipr_format_res_path(res_path, p, len - (p - buffer));
return buffer;
}

1
drivers/scsi/ipr.h
View File

@ -428,6 +428,7 @@ struct ipr_config_table_entry64 {
__be64 lun;
__be64 lun_wwn[2];
#define IPR_MAX_RES_PATH_LENGTH 48
#define IPR_RES_PATH_BYTES 8
__be64 res_path;
struct ipr_std_inq_data std_inq_data;
u8 reserved2[4];

1
drivers/scsi/isci/init.c
View File

@ -167,6 +167,7 @@ static struct scsi_host_template isci_sht = {
.eh_abort_handler = sas_eh_abort_handler,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT

13
drivers/scsi/libfc/fc_rport.c
View File

@ -1162,6 +1162,7 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
resp_code = (pp->spp.spp_flags & FC_SPP_RESP_MASK);
FC_RPORT_DBG(rdata, "PRLI spp_flags = 0x%x spp_type 0x%x\n",
pp->spp.spp_flags, pp->spp.spp_type);
rdata->spp_type = pp->spp.spp_type;
if (resp_code != FC_SPP_RESP_ACK) {
if (resp_code == FC_SPP_RESP_CONF)
@ -1184,11 +1185,13 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
/*
* Call prli provider if we should act as a target
*/
prov = fc_passive_prov[rdata->spp_type];
if (prov) {
memset(&temp_spp, 0, sizeof(temp_spp));
prov->prli(rdata, pp->prli.prli_spp_len,
&pp->spp, &temp_spp);
if (rdata->spp_type < FC_FC4_PROV_SIZE) {
prov = fc_passive_prov[rdata->spp_type];
if (prov) {
memset(&temp_spp, 0, sizeof(temp_spp));
prov->prli(rdata, pp->prli.prli_spp_len,
&pp->spp, &temp_spp);
}
}
/*
* Check if the image pair could be established

9
drivers/scsi/libsas/sas_scsi_host.c
View File

@ -911,6 +911,14 @@ void sas_task_abort(struct sas_task *task)
blk_abort_request(sc->request);
}
int sas_slave_alloc(struct scsi_device *sdev)
{
if (dev_is_sata(sdev_to_domain_dev(sdev)) && sdev->lun)
return -ENXIO;
return 0;
}
void sas_target_destroy(struct scsi_target *starget)
{
struct domain_device *found_dev = starget->hostdata;
@ -957,5 +965,6 @@ EXPORT_SYMBOL_GPL(sas_task_abort);
EXPORT_SYMBOL_GPL(sas_phy_reset);
EXPORT_SYMBOL_GPL(sas_eh_device_reset_handler);
EXPORT_SYMBOL_GPL(sas_eh_target_reset_handler);
EXPORT_SYMBOL_GPL(sas_slave_alloc);
EXPORT_SYMBOL_GPL(sas_target_destroy);
EXPORT_SYMBOL_GPL(sas_ioctl);

18
drivers/scsi/megaraid/megaraid_mbox.c
View File

@ -121,8 +121,8 @@ static irqreturn_t megaraid_isr(int, void *);
static void megaraid_mbox_dpc(unsigned long);
static ssize_t megaraid_sysfs_show_app_hndl(struct device *, struct device_attribute *attr, char *);
static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *);
static ssize_t megaraid_mbox_app_hndl_show(struct device *, struct device_attribute *attr, char *);
static ssize_t megaraid_mbox_ld_show(struct device *, struct device_attribute *attr, char *);
static int megaraid_cmm_register(adapter_t *);
static int megaraid_cmm_unregister(adapter_t *);
@ -302,8 +302,7 @@ static struct pci_driver megaraid_pci_driver = {
// definitions for the device attributes for exporting logical drive number
// for a scsi address (Host, Channel, Id, Lun)
static DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl,
NULL);
static DEVICE_ATTR_ADMIN_RO(megaraid_mbox_app_hndl);
// Host template initializer for megaraid mbox sysfs device attributes
static struct device_attribute *megaraid_shost_attrs[] = {
@ -312,7 +311,7 @@ static struct device_attribute *megaraid_shost_attrs[] = {
};
static DEVICE_ATTR(megaraid_mbox_ld, S_IRUSR, megaraid_sysfs_show_ldnum, NULL);
static DEVICE_ATTR_ADMIN_RO(megaraid_mbox_ld);
// Host template initializer for megaraid mbox sysfs device attributes
static struct device_attribute *megaraid_sdev_attrs[] = {
@ -3961,7 +3960,7 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter)
/**
* megaraid_sysfs_show_app_hndl - display application handle for this adapter
* megaraid_mbox_app_hndl_show - display application handle for this adapter
* @dev : class device object representation for the host
* @attr : device attribute (unused)
* @buf : buffer to send data to
@ -3971,8 +3970,7 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter)
* handle, since we do not interface with applications directly.
*/
static ssize_t
megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr,
char *buf)
megaraid_mbox_app_hndl_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct Scsi_Host *shost = class_to_shost(dev);
adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(shost);
@ -3985,7 +3983,7 @@ megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr,
/**
* megaraid_sysfs_show_ldnum - display the logical drive number for this device
* megaraid_mbox_ld_show - display the logical drive number for this device
* @dev : device object representation for the scsi device
* @attr : device attribute to show
* @buf : buffer to send data to
@ -4000,7 +3998,7 @@ megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr,
* <int> <int> <int> <int>
*/
static ssize_t
megaraid_sysfs_show_ldnum(struct device *dev, struct device_attribute *attr, char *buf)
megaraid_mbox_ld_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct scsi_device *sdev = to_scsi_device(dev);
adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(sdev->host);

5
drivers/scsi/mpi3mr/mpi3mr_os.c
View File

@ -867,8 +867,9 @@ static void mpi3mr_update_tgtdev(struct mpi3mr_ioc *mrioc,
if ((dev_info & MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_MASK) !=
MPI3_DEVICE0_PCIE_DEVICE_INFO_TYPE_NVME_DEVICE)
tgtdev->is_hidden = 1;
if (mrioc->shost)
prot_mask = scsi_host_get_prot(mrioc->shost);
if (!mrioc->shost)
break;
prot_mask = scsi_host_get_prot(mrioc->shost);
if (prot_mask & SHOST_DIX_TYPE0_PROTECTION) {
scsi_host_set_prot(mrioc->shost, prot_mask & 0x77);
ioc_info(mrioc,

27
drivers/scsi/mvsas/mv_init.c
View File

@ -46,6 +46,7 @@ static struct scsi_host_template mvs_sht = {
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT
@ -692,22 +693,17 @@ static struct pci_driver mvs_pci_driver = {
.remove = mvs_pci_remove,
};
static ssize_t
mvs_show_driver_version(struct device *cdev,
struct device_attribute *attr, char *buffer)
static ssize_t driver_version_show(struct device *cdev,
struct device_attribute *attr, char *buffer)
{
return snprintf(buffer, PAGE_SIZE, "%s\n", DRV_VERSION);
}
static DEVICE_ATTR(driver_version,
S_IRUGO,
mvs_show_driver_version,
NULL);
static DEVICE_ATTR_RO(driver_version);
static ssize_t
mvs_store_interrupt_coalescing(struct device *cdev,
struct device_attribute *attr,
const char *buffer, size_t size)
static ssize_t interrupt_coalescing_store(struct device *cdev,
struct device_attribute *attr,
const char *buffer, size_t size)
{
unsigned int val = 0;
struct mvs_info *mvi = NULL;
@ -745,16 +741,13 @@ mvs_store_interrupt_coalescing(struct device *cdev,
return strlen(buffer);
}
static ssize_t mvs_show_interrupt_coalescing(struct device *cdev,
struct device_attribute *attr, char *buffer)
static ssize_t interrupt_coalescing_show(struct device *cdev,
struct device_attribute *attr, char *buffer)
{
return snprintf(buffer, PAGE_SIZE, "%d\n", interrupt_coalescing);
}
static DEVICE_ATTR(interrupt_coalescing,
S_IRUGO|S_IWUSR,
mvs_show_interrupt_coalescing,
mvs_store_interrupt_coalescing);
static DEVICE_ATTR_RW(interrupt_coalescing);
static int __init mvs_init(void)
{

1
drivers/scsi/pm8001/pm8001_init.c
View File

@ -101,6 +101,7 @@ static struct scsi_host_template pm8001_sht = {
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_target_reset_handler = sas_eh_target_reset_handler,
.slave_alloc = sas_slave_alloc,
.target_destroy = sas_target_destroy,
.ioctl = sas_ioctl,
#ifdef CONFIG_COMPAT

14
drivers/scsi/qedf/qedf_attr.c
View File

@ -24,9 +24,8 @@ static struct qedf_ctx *qedf_get_base_qedf(struct qedf_ctx *qedf)
return lport_priv(base_lport);
}
static ssize_t
qedf_fcoe_mac_show(struct device *dev,
struct device_attribute *attr, char *buf)
static ssize_t fcoe_mac_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct fc_lport *lport = shost_priv(class_to_shost(dev));
u32 port_id;
@ -42,9 +41,8 @@ qedf_fcoe_mac_show(struct device *dev,
return scnprintf(buf, PAGE_SIZE, "%pM\n", fcoe_mac);
}
static ssize_t
qedf_fka_period_show(struct device *dev,
struct device_attribute *attr, char *buf)
static ssize_t fka_period_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct fc_lport *lport = shost_priv(class_to_shost(dev));
struct qedf_ctx *qedf = lport_priv(lport);
@ -59,8 +57,8 @@ qedf_fka_period_show(struct device *dev,
return scnprintf(buf, PAGE_SIZE, "%d\n", fka_period);
}
static DEVICE_ATTR(fcoe_mac, S_IRUGO, qedf_fcoe_mac_show, NULL);
static DEVICE_ATTR(fka_period, S_IRUGO, qedf_fka_period_show, NULL);
static DEVICE_ATTR_RO(fcoe_mac);
static DEVICE_ATTR_RO(fka_period);
struct device_attribute *qedf_host_attrs[] = {
&dev_attr_fcoe_mac,

22
drivers/scsi/qedf/qedf_io.c
View File

@ -1515,9 +1515,19 @@ void qedf_process_error_detect(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
{
int rval;
if (io_req == NULL) {
QEDF_INFO(NULL, QEDF_LOG_IO, "io_req is NULL.\n");
return;
}
if (io_req->fcport == NULL) {
QEDF_INFO(NULL, QEDF_LOG_IO, "fcport is NULL.\n");
return;
}
if (!cqe) {
QEDF_INFO(&qedf->dbg_ctx, QEDF_LOG_IO,
"cqe is NULL for io_req %p\n", io_req);
"cqe is NULL for io_req %p\n", io_req);
return;
}
@ -1533,6 +1543,16 @@ void qedf_process_error_detect(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
le32_to_cpu(cqe->cqe_info.err_info.rx_buf_off),
le32_to_cpu(cqe->cqe_info.err_info.rx_id));
/* When flush is active, let the cmds be flushed out from the cleanup context */
if (test_bit(QEDF_RPORT_IN_TARGET_RESET, &io_req->fcport->flags) ||
(test_bit(QEDF_RPORT_IN_LUN_RESET, &io_req->fcport->flags) &&
io_req->sc_cmd->device->lun == (u64)io_req->fcport->lun_reset_lun)) {
QEDF_ERR(&qedf->dbg_ctx,
"Dropping EQE for xid=0x%x as fcport is flushing",
io_req->xid);
return;
}
if (qedf->stop_io_on_error) {
qedf_stop_all_io(qedf);
return;

14
drivers/scsi/qedi/qedi_sysfs.c
View File

@ -16,9 +16,9 @@ static inline struct qedi_ctx *qedi_dev_to_hba(struct device *dev)
return iscsi_host_priv(shost);
}
static ssize_t qedi_show_port_state(struct device *dev,
struct device_attribute *attr,
char *buf)
static ssize_t port_state_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
struct qedi_ctx *qedi = qedi_dev_to_hba(dev);
@ -28,8 +28,8 @@ static ssize_t qedi_show_port_state(struct device *dev,
return sprintf(buf, "Linkdown\n");
}
static ssize_t qedi_show_speed(struct device *dev,
struct device_attribute *attr, char *buf)
static ssize_t speed_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct qedi_ctx *qedi = qedi_dev_to_hba(dev);
struct qed_link_output if_link;
@ -39,8 +39,8 @@ static ssize_t qedi_show_speed(struct device *dev,
return sprintf(buf, "%d Gbit\n", if_link.speed / 1000);
}
static DEVICE_ATTR(port_state, 0444, qedi_show_port_state, NULL);
static DEVICE_ATTR(speed, 0444, qedi_show_speed, NULL);
static DEVICE_ATTR_RO(port_state);
static DEVICE_ATTR_RO(speed);
struct device_attribute *qedi_shost_attrs[] = {
&dev_attr_port_state,

4
drivers/scsi/qla2xxx/qla_def.h
View File

@ -3660,6 +3660,8 @@ struct qla_qpair {
struct qla_tgt_counters tgt_counters;
uint16_t cpuid;
struct qla_fw_resources fwres ____cacheline_aligned;
u32 cmd_cnt;
u32 cmd_completion_cnt;
};
/* Place holder for FW buffer parameters */
@ -4616,6 +4618,7 @@ struct qla_hw_data {
struct qla_hw_data_stat stat;
pci_error_state_t pci_error_state;
u64 prev_cmd_cnt;
};
struct active_regions {
@ -4743,6 +4746,7 @@ typedef struct scsi_qla_host {
#define SET_ZIO_THRESHOLD_NEEDED 32
#define ISP_ABORT_TO_ROM 33
#define VPORT_DELETE 34
#define HEARTBEAT_CHK 38
#define PROCESS_PUREX_IOCB 63

1
drivers/scsi/qla2xxx/qla_gbl.h
View File

@ -549,6 +549,7 @@ extern int qla2xxx_read_remote_register(scsi_qla_host_t *, uint32_t,
uint32_t *);
extern int qla2xxx_write_remote_register(scsi_qla_host_t *, uint32_t,
uint32_t);
void qla_no_op_mb(struct scsi_qla_host *vha);
/*
* Global Function Prototypes in qla_isr.c source file.

6
drivers/scsi/qla2xxx/qla_init.c
View File

@ -6870,10 +6870,14 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha)
ha->flags.fw_init_done = 0;
ha->chip_reset++;
ha->base_qpair->chip_reset = ha->chip_reset;
ha->base_qpair->cmd_cnt = ha->base_qpair->cmd_completion_cnt = 0;
for (i = 0; i < ha->max_qpairs; i++) {
if (ha->queue_pair_map[i])
if (ha->queue_pair_map[i]) {
ha->queue_pair_map[i]->chip_reset =
ha->base_qpair->chip_reset;
ha->queue_pair_map[i]->cmd_cnt =
ha->queue_pair_map[i]->cmd_completion_cnt = 0;
}
}
/* purge MBox commands */

4
drivers/scsi/qla2xxx/qla_iocb.c
View File

@ -1710,6 +1710,7 @@ qla24xx_start_scsi(srb_t *sp)
} else
req->ring_ptr++;
sp->qpair->cmd_cnt++;
sp->flags |= SRB_DMA_VALID;
/* Set chip new ring index. */
@ -1912,6 +1913,7 @@ qla24xx_dif_start_scsi(srb_t *sp)
} else
req->ring_ptr++;
sp->qpair->cmd_cnt++;
/* Set chip new ring index. */
wrt_reg_dword(req->req_q_in, req->ring_index);
@ -2068,6 +2070,7 @@ qla2xxx_start_scsi_mq(srb_t *sp)
} else
req->ring_ptr++;
sp->qpair->cmd_cnt++;
sp->flags |= SRB_DMA_VALID;
/* Set chip new ring index. */
@ -2284,6 +2287,7 @@ qla2xxx_dif_start_scsi_mq(srb_t *sp)
} else
req->ring_ptr++;
sp->qpair->cmd_cnt++;
/* Set chip new ring index. */
wrt_reg_dword(req->req_q_in, req->ring_index);

4
drivers/scsi/qla2xxx/qla_isr.c
View File

@ -2322,6 +2322,8 @@ static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
if (unlikely(iocb->u.nvme.aen_op))
atomic_dec(&sp->vha->hw->nvme_active_aen_cnt);
else
sp->qpair->cmd_completion_cnt++;
if (unlikely(comp_status != CS_COMPLETE))
logit = 1;
@ -2967,6 +2969,8 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
return;
}
sp->qpair->cmd_completion_cnt++;
/* Fast path completion. */
if (comp_status == CS_COMPLETE && scsi_status == 0) {
qla2x00_process_completed_request(vha, req, handle);

27
drivers/scsi/qla2xxx/qla_mbx.c
View File

@ -6939,3 +6939,30 @@ ql26xx_led_config(scsi_qla_host_t *vha, uint16_t options, uint16_t *led)
return rval;
}
/**
* qla_no_op_mb(): This MB is used to check if FW is still alive and
* able to generate an interrupt. Otherwise, a timeout will trigger
* FW dump + reset
* @vha: host adapter pointer
* Return: None
*/
void qla_no_op_mb(struct scsi_qla_host *vha)
{
mbx_cmd_t mc;
mbx_cmd_t *mcp = &mc;
int rval;
memset(&mc, 0, sizeof(mc));
mcp->mb[0] = 0; // noop cmd= 0
mcp->out_mb = MBX_0;
mcp->in_mb = MBX_0;
mcp->tov = 5;
mcp->flags = 0;
rval = qla2x00_mailbox_command(vha, mcp);
if (rval) {
ql_dbg(ql_dbg_async, vha, 0x7071,
"Failed %s %x\n", __func__, rval);
}
}

4
drivers/scsi/qla2xxx/qla_nvme.c
View File

@ -536,6 +536,10 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp)
req->ring_ptr++;
}
/* ignore nvme async cmd due to long timeout */
if (!nvme->u.nvme.aen_op)
sp->qpair->cmd_cnt++;
/* Set chip new ring index. */
wrt_reg_dword(req->req_q_in, req->ring_index);

68
drivers/scsi/qla2xxx/qla_os.c
View File

@ -6969,6 +6969,17 @@ intr_on_check:
qla2x00_lip_reset(base_vha);
}
if (test_bit(HEARTBEAT_CHK, &base_vha->dpc_flags)) {
/*
* if there is a mb in progress then that's
* enough of a check to see if fw is still ticking.
*/
if (!ha->flags.mbox_busy && base_vha->flags.init_done)
qla_no_op_mb(base_vha);
clear_bit(HEARTBEAT_CHK, &base_vha->dpc_flags);
}
ha->dpc_active = 0;
end_loop:
set_current_state(TASK_INTERRUPTIBLE);
@ -7025,6 +7036,61 @@ qla2x00_rst_aen(scsi_qla_host_t *vha)
}
}
static bool qla_do_heartbeat(struct scsi_qla_host *vha)
{
u64 cmd_cnt, prev_cmd_cnt;
bool do_hb = false;
struct qla_hw_data *ha = vha->hw;
int i;
/* if cmds are still pending down in fw, then do hb */
if (ha->base_qpair->cmd_cnt != ha->base_qpair->cmd_completion_cnt) {
do_hb = true;
goto skip;
}
for (i = 0; i < ha->max_qpairs; i++) {
if (ha->queue_pair_map[i] &&
ha->queue_pair_map[i]->cmd_cnt !=
ha->queue_pair_map[i]->cmd_completion_cnt) {
do_hb = true;
break;
}
}
skip:
prev_cmd_cnt = ha->prev_cmd_cnt;
cmd_cnt = ha->base_qpair->cmd_cnt;
for (i = 0; i < ha->max_qpairs; i++) {
if (ha->queue_pair_map[i])
cmd_cnt += ha->queue_pair_map[i]->cmd_cnt;
}
ha->prev_cmd_cnt = cmd_cnt;
if (!do_hb && ((cmd_cnt - prev_cmd_cnt) > 50))
/*
* IOs are completing before periodic hb check.
* IOs seems to be running, do hb for sanity check.
*/
do_hb = true;
return do_hb;
}
static void qla_heart_beat(struct scsi_qla_host *vha)
{
if (vha->vp_idx)
return;
if (vha->hw->flags.eeh_busy || qla2x00_chip_is_down(vha))
return;
if (qla_do_heartbeat(vha)) {
set_bit(HEARTBEAT_CHK, &vha->dpc_flags);
qla2xxx_wake_dpc(vha);
}
}
/**************************************************************************
* qla2x00_timer
*
@ -7243,6 +7309,8 @@ qla2x00_timer(struct timer_list *t)
qla2xxx_wake_dpc(vha);
}
qla_heart_beat(vha);
qla2x00_restart_timer(vha, WATCH_INTERVAL);
}

13
drivers/scsi/scsi_lib.c
View File

@ -726,6 +726,7 @@ static void scsi_io_completion_action(struct scsi_cmnd *cmd, int result)
case 0x07: /* operation in progress */
case 0x08: /* Long write in progress */
case 0x09: /* self test in progress */
case 0x11: /* notify (enable spinup) required */
case 0x14: /* space allocation in progress */
case 0x1a: /* start stop unit in progress */
case 0x1b: /* sanitize in progress */
@ -1897,18 +1898,6 @@ static const struct blk_mq_ops scsi_mq_ops = {
.get_rq_budget_token = scsi_mq_get_rq_budget_token,
};
struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev)
{
sdev->request_queue = blk_mq_init_queue(&sdev->host->tag_set);
if (IS_ERR(sdev->request_queue))
return NULL;
sdev->request_queue->queuedata = sdev;
__scsi_init_queue(sdev->host, sdev->request_queue);
blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, sdev->request_queue);
return sdev->request_queue;
}
int scsi_mq_setup_tags(struct Scsi_Host *shost)
{
unsigned int cmd_size, sgl_size;

1
drivers/scsi/scsi_priv.h
View File

@ -91,7 +91,6 @@ extern void scsi_queue_insert(struct scsi_cmnd *cmd, int reason);
extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
extern void scsi_run_host_queues(struct Scsi_Host *shost);
extern void scsi_requeue_run_queue(struct work_struct *work);
extern struct request_queue *scsi_mq_alloc_queue(struct scsi_device *sdev);
extern void scsi_start_queue(struct scsi_device *sdev);
extern int scsi_mq_setup_tags(struct Scsi_Host *shost);
extern void scsi_mq_destroy_tags(struct Scsi_Host *shost);

12
drivers/scsi/scsi_scan.c
View File

@ -217,6 +217,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
{
unsigned int depth;
struct scsi_device *sdev;
struct request_queue *q;
int display_failure_msg = 1, ret;
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@ -266,16 +267,19 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget,
*/
sdev->borken = 1;
sdev->request_queue = scsi_mq_alloc_queue(sdev);
if (!sdev->request_queue) {
q = blk_mq_init_queue(&sdev->host->tag_set);
if (IS_ERR(q)) {
/* release fn is set up in scsi_sysfs_device_initialise, so
* have to free and put manually here */
put_device(&starget->dev);
kfree(sdev);
goto out;
}
WARN_ON_ONCE(!blk_get_queue(sdev->request_queue));
sdev->request_queue->queuedata = sdev;
sdev->request_queue = q;
q->queuedata = sdev;
__scsi_init_queue(sdev->host, q);
blk_queue_flag_set(QUEUE_FLAG_SCSI_PASSTHROUGH, q);
WARN_ON_ONCE(!blk_get_queue(q));
depth = sdev->host->cmd_per_lun ?: 1;

4
drivers/scsi/ufs/ufshcd.c
View File

@ -8926,6 +8926,7 @@ out:
return ret;
}
#ifdef CONFIG_PM
static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
{
int ret;
@ -9052,6 +9053,7 @@ static int ufshcd_wl_runtime_resume(struct device *dev)
return ret;
}
#endif
#ifdef CONFIG_PM_SLEEP
static int ufshcd_wl_suspend(struct device *dev)
@ -9766,6 +9768,7 @@ static inline int ufshcd_clear_rpmb_uac(struct ufs_hba *hba)
return ret;
}
#ifdef CONFIG_PM
static int ufshcd_rpmb_resume(struct device *dev)
{
struct ufs_hba *hba = wlun_dev_to_hba(dev);
@ -9774,6 +9777,7 @@ static int ufshcd_rpmb_resume(struct device *dev)
ufshcd_clear_rpmb_uac(hba);
return 0;
}
#endif
static const struct dev_pm_ops ufs_rpmb_pm_ops = {
SET_RUNTIME_PM_OPS(NULL, ufshcd_rpmb_resume, NULL)

5
drivers/scsi/virtio_scsi.c
View File

@ -97,7 +97,7 @@ static inline struct Scsi_Host *virtio_scsi_host(struct virtio_device *vdev)
static void virtscsi_compute_resid(struct scsi_cmnd *sc, u32 resid)
{
if (resid)
scsi_set_resid(sc, resid);
scsi_set_resid(sc, min(resid, scsi_bufflen(sc)));
}
/*
@ -156,12 +156,11 @@ static void virtscsi_complete_cmd(struct virtio_scsi *vscsi, void *buf)
WARN_ON(virtio32_to_cpu(vscsi->vdev, resp->sense_len) >
VIRTIO_SCSI_SENSE_SIZE);
if (sc->sense_buffer) {
if (resp->sense_len) {
memcpy(sc->sense_buffer, resp->sense,
min_t(u32,
virtio32_to_cpu(vscsi->vdev, resp->sense_len),
VIRTIO_SCSI_SENSE_SIZE));
set_status_byte(sc, SAM_STAT_CHECK_CONDITION);
}
sc->scsi_done(sc);