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-rw-r--r--drivers/scsi/aha152x.c4
-rw-r--r--drivers/scsi/aha1542.c2
-rw-r--r--drivers/scsi/g_NCR5380.c8
-rw-r--r--drivers/scsi/gdth.c2
-rw-r--r--drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c141
-rw-r--r--drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h2
-rw-r--r--drivers/scsi/isci/registers.h4
-rw-r--r--drivers/scsi/iscsi_tcp.c7
-rw-r--r--drivers/scsi/lpfc/lpfc_nvmet.c1
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c2
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h2
-rw-r--r--drivers/scsi/qlogicfas.c4
-rw-r--r--drivers/scsi/virtio_scsi.c3
13 files changed, 133 insertions, 49 deletions
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index f44d0487236e..ce5dc73d85bb 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -331,11 +331,11 @@ MODULE_LICENSE("GPL");
#if !defined(PCMCIA)
#if defined(MODULE)
static int io[] = {0, 0};
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
MODULE_PARM_DESC(io,"base io address of controller");
static int irq[] = {0, 0};
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
MODULE_PARM_DESC(irq,"interrupt for controller");
static int scsiid[] = {7, 7};
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c
index 7db448ec8beb..a23cc9ac5acd 100644
--- a/drivers/scsi/aha1542.c
+++ b/drivers/scsi/aha1542.c
@@ -31,7 +31,7 @@ module_param(isapnp, bool, 0);
MODULE_PARM_DESC(isapnp, "enable PnP support (default=1)");
static int io[MAXBOARDS] = { 0x330, 0x334, 0, 0 };
-module_param_array(io, int, NULL, 0);
+module_param_hw_array(io, int, ioport, NULL, 0);
MODULE_PARM_DESC(io, "base IO address of controller (0x130,0x134,0x230,0x234,0x330,0x334, default=0x330,0x334)");
/* time AHA spends on the AT-bus during data transfer */
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 67c8dac321ad..c34fc91ba486 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -85,8 +85,8 @@ static int ncr_53c400;
static int ncr_53c400a;
static int dtc_3181e;
static int hp_c2502;
-module_param(ncr_irq, int, 0);
-module_param(ncr_addr, int, 0);
+module_param_hw(ncr_irq, int, irq, 0);
+module_param_hw(ncr_addr, int, ioport, 0);
module_param(ncr_5380, int, 0);
module_param(ncr_53c400, int, 0);
module_param(ncr_53c400a, int, 0);
@@ -94,11 +94,11 @@ module_param(dtc_3181e, int, 0);
module_param(hp_c2502, int, 0);
static int irq[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
MODULE_PARM_DESC(irq, "IRQ number(s) (0=none, 254=auto [default])");
static int base[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-module_param_array(base, int, NULL, 0);
+module_param_hw_array(base, int, ioport, NULL, 0);
MODULE_PARM_DESC(base, "base address(es)");
static int card[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index d020a13646ae..facc7271f932 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -353,7 +353,7 @@ static int probe_eisa_isa = 0;
static int force_dma32 = 0;
/* parameters for modprobe/insmod */
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
module_param(disable, int, 0);
module_param(reserve_mode, int, 0);
module_param_array(reserve_list, int, NULL, 0);
diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
index 0f807798c624..abf6026645dd 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -1170,6 +1170,9 @@ static struct ibmvscsis_cmd *ibmvscsis_get_free_cmd(struct scsi_info *vscsi)
cmd = list_first_entry_or_null(&vscsi->free_cmd,
struct ibmvscsis_cmd, list);
if (cmd) {
+ if (cmd->abort_cmd)
+ cmd->abort_cmd = NULL;
+ cmd->flags &= ~(DELAY_SEND);
list_del(&cmd->list);
cmd->iue = iue;
cmd->type = UNSET_TYPE;
@@ -1749,45 +1752,99 @@ static void srp_snd_msg_failed(struct scsi_info *vscsi, long rc)
static void ibmvscsis_send_messages(struct scsi_info *vscsi)
{
u64 msg_hi = 0;
- /* note do not attmempt to access the IU_data_ptr with this pointer
+ /* note do not attempt to access the IU_data_ptr with this pointer
* it is not valid
*/
struct viosrp_crq *crq = (struct viosrp_crq *)&msg_hi;
struct ibmvscsis_cmd *cmd, *nxt;
struct iu_entry *iue;
long rc = ADAPT_SUCCESS;
+ bool retry = false;
if (!(vscsi->flags & RESPONSE_Q_DOWN)) {
- list_for_each_entry_safe(cmd, nxt, &vscsi->waiting_rsp, list) {
- iue = cmd->iue;
+ do {
+ retry = false;
+ list_for_each_entry_safe(cmd, nxt, &vscsi->waiting_rsp,
+ list) {
+ /*
+ * Check to make sure abort cmd gets processed
+ * prior to the abort tmr cmd
+ */
+ if (cmd->flags & DELAY_SEND)
+ continue;
- crq->valid = VALID_CMD_RESP_EL;
- crq->format = cmd->rsp.format;
+ if (cmd->abort_cmd) {
+ retry = true;
+ cmd->abort_cmd->flags &= ~(DELAY_SEND);
+ cmd->abort_cmd = NULL;
+ }
- if (cmd->flags & CMD_FAST_FAIL)
- crq->status = VIOSRP_ADAPTER_FAIL;
+ /*
+ * If CMD_T_ABORTED w/o CMD_T_TAS scenarios and
+ * the case where LIO issued a
+ * ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST
+ * case then we dont send a response, since it
+ * was already done.
+ */
+ if (cmd->se_cmd.transport_state & CMD_T_ABORTED &&
+ !(cmd->se_cmd.transport_state & CMD_T_TAS)) {
+ list_del(&cmd->list);
+ ibmvscsis_free_cmd_resources(vscsi,
+ cmd);
+ /*
+ * With a successfully aborted op
+ * through LIO we want to increment the
+ * the vscsi credit so that when we dont
+ * send a rsp to the original scsi abort
+ * op (h_send_crq), but the tm rsp to
+ * the abort is sent, the credit is
+ * correctly sent with the abort tm rsp.
+ * We would need 1 for the abort tm rsp
+ * and 1 credit for the aborted scsi op.
+ * Thus we need to increment here.
+ * Also we want to increment the credit
+ * here because we want to make sure
+ * cmd is actually released first
+ * otherwise the client will think it
+ * it can send a new cmd, and we could
+ * find ourselves short of cmd elements.
+ */
+ vscsi->credit += 1;
+ } else {
+ iue = cmd->iue;
- crq->IU_length = cpu_to_be16(cmd->rsp.len);
+ crq->valid = VALID_CMD_RESP_EL;
+ crq->format = cmd->rsp.format;
- rc = h_send_crq(vscsi->dma_dev->unit_address,
- be64_to_cpu(msg_hi),
- be64_to_cpu(cmd->rsp.tag));
+ if (cmd->flags & CMD_FAST_FAIL)
+ crq->status = VIOSRP_ADAPTER_FAIL;
- pr_debug("send_messages: cmd %p, tag 0x%llx, rc %ld\n",
- cmd, be64_to_cpu(cmd->rsp.tag), rc);
+ crq->IU_length = cpu_to_be16(cmd->rsp.len);
- /* if all ok free up the command element resources */
- if (rc == H_SUCCESS) {
- /* some movement has occurred */
- vscsi->rsp_q_timer.timer_pops = 0;
- list_del(&cmd->list);
+ rc = h_send_crq(vscsi->dma_dev->unit_address,
+ be64_to_cpu(msg_hi),
+ be64_to_cpu(cmd->rsp.tag));
- ibmvscsis_free_cmd_resources(vscsi, cmd);
- } else {
- srp_snd_msg_failed(vscsi, rc);
- break;
+ pr_debug("send_messages: cmd %p, tag 0x%llx, rc %ld\n",
+ cmd, be64_to_cpu(cmd->rsp.tag), rc);
+
+ /* if all ok free up the command
+ * element resources
+ */
+ if (rc == H_SUCCESS) {
+ /* some movement has occurred */
+ vscsi->rsp_q_timer.timer_pops = 0;
+ list_del(&cmd->list);
+
+ ibmvscsis_free_cmd_resources(vscsi,
+ cmd);
+ } else {
+ srp_snd_msg_failed(vscsi, rc);
+ break;
+ }
+ }
}
- }
+ } while (retry);
if (!rc) {
/*
@@ -2708,6 +2765,7 @@ static int ibmvscsis_alloc_cmds(struct scsi_info *vscsi, int num)
for (i = 0, cmd = (struct ibmvscsis_cmd *)vscsi->cmd_pool; i < num;
i++, cmd++) {
+ cmd->abort_cmd = NULL;
cmd->adapter = vscsi;
INIT_WORK(&cmd->work, ibmvscsis_scheduler);
list_add_tail(&cmd->list, &vscsi->free_cmd);
@@ -2926,10 +2984,7 @@ static long srp_build_response(struct scsi_info *vscsi,
rsp->opcode = SRP_RSP;
- if (vscsi->credit > 0 && vscsi->state == SRP_PROCESSING)
- rsp->req_lim_delta = cpu_to_be32(vscsi->credit);
- else
- rsp->req_lim_delta = cpu_to_be32(1 + vscsi->credit);
+ rsp->req_lim_delta = cpu_to_be32(1 + vscsi->credit);
rsp->tag = cmd->rsp.tag;
rsp->flags = 0;
@@ -3579,9 +3634,20 @@ static int ibmvscsis_write_pending(struct se_cmd *se_cmd)
{
struct ibmvscsis_cmd *cmd = container_of(se_cmd, struct ibmvscsis_cmd,
se_cmd);
+ struct scsi_info *vscsi = cmd->adapter;
struct iu_entry *iue = cmd->iue;
int rc;
+ /*
+ * If CLIENT_FAILED OR RESPONSE_Q_DOWN, then just return success
+ * since LIO can't do anything about it, and we dont want to
+ * attempt an srp_transfer_data.
+ */
+ if ((vscsi->flags & (CLIENT_FAILED | RESPONSE_Q_DOWN))) {
+ pr_err("write_pending failed since: %d\n", vscsi->flags);
+ return 0;
+ }
+
rc = srp_transfer_data(cmd, &vio_iu(iue)->srp.cmd, ibmvscsis_rdma,
1, 1);
if (rc) {
@@ -3660,11 +3726,28 @@ static void ibmvscsis_queue_tm_rsp(struct se_cmd *se_cmd)
struct ibmvscsis_cmd *cmd = container_of(se_cmd, struct ibmvscsis_cmd,
se_cmd);
struct scsi_info *vscsi = cmd->adapter;
+ struct ibmvscsis_cmd *cmd_itr;
+ struct iu_entry *iue = iue = cmd->iue;
+ struct srp_tsk_mgmt *srp_tsk = &vio_iu(iue)->srp.tsk_mgmt;
+ u64 tag_to_abort = be64_to_cpu(srp_tsk->task_tag);
uint len;
pr_debug("queue_tm_rsp %p, status %d\n",
se_cmd, (int)se_cmd->se_tmr_req->response);
+ if (srp_tsk->tsk_mgmt_func == SRP_TSK_ABORT_TASK &&
+ cmd->se_cmd.se_tmr_req->response == TMR_TASK_DOES_NOT_EXIST) {
+ spin_lock_bh(&vscsi->intr_lock);
+ list_for_each_entry(cmd_itr, &vscsi->active_q, list) {
+ if (tag_to_abort == cmd_itr->se_cmd.tag) {
+ cmd_itr->abort_cmd = cmd;
+ cmd->flags |= DELAY_SEND;
+ break;
+ }
+ }
+ spin_unlock_bh(&vscsi->intr_lock);
+ }
+
srp_build_response(vscsi, cmd, &len);
cmd->rsp.format = SRP_FORMAT;
cmd->rsp.len = len;
@@ -3672,8 +3755,8 @@ static void ibmvscsis_queue_tm_rsp(struct se_cmd *se_cmd)
static void ibmvscsis_aborted_task(struct se_cmd *se_cmd)
{
- /* TBD: What (if anything) should we do here? */
- pr_debug("ibmvscsis_aborted_task %p\n", se_cmd);
+ pr_debug("ibmvscsis_aborted_task %p task_tag: %llu\n",
+ se_cmd, se_cmd->tag);
}
static struct se_wwn *ibmvscsis_make_tport(struct target_fabric_configfs *tf,
diff --git a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h
index 65c6189885ab..b4391a8de456 100644
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h
@@ -168,10 +168,12 @@ struct ibmvscsis_cmd {
struct iu_rsp rsp;
struct work_struct work;
struct scsi_info *adapter;
+ struct ibmvscsis_cmd *abort_cmd;
/* Sense buffer that will be mapped into outgoing status */
unsigned char sense_buf[TRANSPORT_SENSE_BUFFER];
u64 init_time;
#define CMD_FAST_FAIL BIT(0)
+#define DELAY_SEND BIT(1)
u32 flags;
char type;
};
diff --git a/drivers/scsi/isci/registers.h b/drivers/scsi/isci/registers.h
index 97f3ceb8d724..63468cfe3e4a 100644
--- a/drivers/scsi/isci/registers.h
+++ b/drivers/scsi/isci/registers.h
@@ -652,7 +652,7 @@ struct scu_iit_entry {
/*
- * TODO: Where is the SAS_LNKTOV regsiter?
+ * TODO: Where is the SAS_LNKTOV register?
* TODO: Where is the SAS_PHYTOV register? */
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_SHIFT (1)
@@ -1827,7 +1827,7 @@ struct scu_peg_registers {
};
/**
- * struct scu_registers - SCU regsiters including both PEG registers if we turn
+ * struct scu_registers - SCU registers including both PEG registers if we turn
* on that compile option. All of these registers are in the memory mapped
* space returned from BAR1.
*
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index bbea8eac9abb..4842fc0e809d 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -30,6 +30,7 @@
#include <linux/types.h>
#include <linux/inet.h>
#include <linux/slab.h>
+#include <linux/sched/mm.h>
#include <linux/file.h>
#include <linux/blkdev.h>
#include <linux/delay.h>
@@ -371,10 +372,10 @@ static inline int iscsi_sw_tcp_xmit_qlen(struct iscsi_conn *conn)
static int iscsi_sw_tcp_pdu_xmit(struct iscsi_task *task)
{
struct iscsi_conn *conn = task->conn;
- unsigned long pflags = current->flags;
+ unsigned int noreclaim_flag;
int rc = 0;
- current->flags |= PF_MEMALLOC;
+ noreclaim_flag = memalloc_noreclaim_save();
while (iscsi_sw_tcp_xmit_qlen(conn)) {
rc = iscsi_sw_tcp_xmit(conn);
@@ -387,7 +388,7 @@ static int iscsi_sw_tcp_pdu_xmit(struct iscsi_task *task)
rc = 0;
}
- current_restore_flags(pflags, PF_MEMALLOC);
+ memalloc_noreclaim_restore(noreclaim_flag);
return rc;
}
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index f94294b77b7b..074a6b5e7763 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -969,7 +969,6 @@ lpfc_nvmet_create_targetport(struct lpfc_hba *phba)
lpfc_tgttemplate.max_sgl_segments = phba->cfg_nvme_seg_cnt + 1;
lpfc_tgttemplate.max_hw_queues = phba->cfg_nvme_io_channel;
lpfc_tgttemplate.target_features = NVMET_FCTGTFEAT_READDATA_RSP |
- NVMET_FCTGTFEAT_NEEDS_CMD_CPUSCHED |
NVMET_FCTGTFEAT_CMD_IN_ISR |
NVMET_FCTGTFEAT_OPDONE_IN_ISR;
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 0016f12cc563..316c3df0c3fd 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -244,7 +244,7 @@ struct megasas_cmd *megasas_get_cmd(struct megasas_instance
* @instance: Adapter soft state
* @cmd: Command packet to be returned to free command pool
*/
-inline void
+void
megasas_return_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
unsigned long flags;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 8981806fb13f..099ab4ca7edf 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1421,7 +1421,7 @@ void mpt3sas_ctl_add_to_event_log(struct MPT3SAS_ADAPTER *ioc,
Mpi2EventNotificationReply_t *mpi_reply);
void mpt3sas_enable_diag_buffer(struct MPT3SAS_ADAPTER *ioc,
- u8 bits_to_regsiter);
+ u8 bits_to_register);
int mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
u8 *issue_reset);
diff --git a/drivers/scsi/qlogicfas.c b/drivers/scsi/qlogicfas.c
index 61cac87fb86f..840823b99e51 100644
--- a/drivers/scsi/qlogicfas.c
+++ b/drivers/scsi/qlogicfas.c
@@ -137,8 +137,8 @@ err:
static struct qlogicfas408_priv *cards;
static int iobase[MAX_QLOGICFAS];
static int irq[MAX_QLOGICFAS] = { [0 ... MAX_QLOGICFAS-1] = -1 };
-module_param_array(iobase, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
+module_param_hw_array(iobase, int, ioport, NULL, 0);
+module_param_hw_array(irq, int, irq, NULL, 0);
MODULE_PARM_DESC(iobase, "I/O address");
MODULE_PARM_DESC(irq, "IRQ");
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index a29d068b7696..f8dbfeee6c63 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -894,8 +894,7 @@ static int virtscsi_init(struct virtio_device *vdev,
}
/* Discover virtqueues and write information to configuration. */
- err = vdev->config->find_vqs(vdev, num_vqs, vqs, callbacks, names,
- &desc);
+ err = virtio_find_vqs(vdev, num_vqs, vqs, callbacks, names, &desc);
if (err)
goto out;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-08 10:07:28 +0300