diff options
author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2022-08-04 18:42:23 +0530 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-08-22 23:34:06 -0400 |
commit | 2bd37e28491401f772f8a8545ffbafb3f52e0e3e (patch) | |
tree | 366c3627781135b16cd98f1789f9501b8e9536c4 /drivers/scsi/mpi3mr/mpi3mr_fw.c | |
parent | 7f56c791969e0c19b8b5ee12058b636bf173eb90 (diff) | |
download | linux-2bd37e28491401f772f8a8545ffbafb3f52e0e3e.tar.bz2 |
scsi: mpi3mr: Add framework to issue MPT transport cmds
Add framework to issue MPT transport commands to controllers. Also issue
the MPT transport commands to get the manufacturing info of SAS expander
device.
Link: https://lore.kernel.org/r/20220804131226.16653-13-sreekanth.reddy@broadcom.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr_fw.c')
-rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_fw.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 295ad8c1aeeb..cbc346dc932e 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -312,6 +312,8 @@ mpi3mr_get_drv_cmd(struct mpi3mr_ioc *mrioc, u16 host_tag, return &mrioc->pel_abort_cmd; case MPI3MR_HOSTTAG_PEL_WAIT: return &mrioc->pel_cmds; + case MPI3MR_HOSTTAG_TRANSPORT_CMDS: + return &mrioc->transport_cmds; case MPI3MR_HOSTTAG_INVALID: if (def_reply && def_reply->function == MPI3_FUNCTION_EVENT_NOTIFICATION) @@ -913,6 +915,7 @@ static const struct { { MPI3MR_RESET_FROM_SYSFS_TIMEOUT, "sysfs TM timeout" }, { MPI3MR_RESET_FROM_FIRMWARE, "firmware asynchronous reset" }, { MPI3MR_RESET_FROM_CFG_REQ_TIMEOUT, "configuration request timeout"}, + { MPI3MR_RESET_FROM_SAS_TRANSPORT_TIMEOUT, "timeout of a SAS transport layer request" }, }; /** @@ -2866,6 +2869,10 @@ static int mpi3mr_alloc_reply_sense_bufs(struct mpi3mr_ioc *mrioc) if (!mrioc->bsg_cmds.reply) goto out_failed; + mrioc->transport_cmds.reply = kzalloc(mrioc->reply_sz, GFP_KERNEL); + if (!mrioc->transport_cmds.reply) + goto out_failed; + for (i = 0; i < MPI3MR_NUM_DEVRMCMD; i++) { mrioc->dev_rmhs_cmds[i].reply = kzalloc(mrioc->reply_sz, GFP_KERNEL); @@ -4072,6 +4079,8 @@ void mpi3mr_memset_buffers(struct mpi3mr_ioc *mrioc) sizeof(*mrioc->pel_cmds.reply)); memset(mrioc->pel_abort_cmd.reply, 0, sizeof(*mrioc->pel_abort_cmd.reply)); + memset(mrioc->transport_cmds.reply, 0, + sizeof(*mrioc->transport_cmds.reply)); for (i = 0; i < MPI3MR_NUM_DEVRMCMD; i++) memset(mrioc->dev_rmhs_cmds[i].reply, 0, sizeof(*mrioc->dev_rmhs_cmds[i].reply)); @@ -4217,6 +4226,9 @@ void mpi3mr_free_mem(struct mpi3mr_ioc *mrioc) kfree(mrioc->chain_bitmap); mrioc->chain_bitmap = NULL; + kfree(mrioc->transport_cmds.reply); + mrioc->transport_cmds.reply = NULL; + for (i = 0; i < MPI3MR_NUM_DEVRMCMD; i++) { kfree(mrioc->dev_rmhs_cmds[i].reply); mrioc->dev_rmhs_cmds[i].reply = NULL; @@ -4417,6 +4429,8 @@ static void mpi3mr_flush_drv_cmds(struct mpi3mr_ioc *mrioc) cmdptr = &mrioc->pel_abort_cmd; mpi3mr_drv_cmd_comp_reset(mrioc, cmdptr); + cmdptr = &mrioc->transport_cmds; + mpi3mr_drv_cmd_comp_reset(mrioc, cmdptr); } /** |