Two small fixes, all in drivers (the more obsolete mpt3sas and the
newer mpi3mr).
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
The short changelog is:
Arnd Bergmann (1):
scsi: mpi3mr: Reduce stack usage in mpi3mr_refresh_sas_ports()
Ranjan Kumar (1):
scsi: mpt3sas: Prevent sending diag_reset when the controller is ready
And the diffstat:
drivers/scsi/mpi3mr/mpi3mr_transport.c | 7 ++++++-
drivers/scsi/mpt3sas/mpt3sas_base.c | 4 +++-
2 files changed, 9 insertions(+), 2 deletions(-)
With full diff below.
James
---
diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c
index c0c8ab586957..d32ad46318cb 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_transport.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -1671,7 +1671,7 @@ mpi3mr_update_mr_sas_port(struct mpi3mr_ioc *mrioc, struct host_port *h_port,
void
mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc)
{
- struct host_port h_port[64];
+ struct host_port *h_port = NULL;
int i, j, found, host_port_count = 0, port_idx;
u16 sz, attached_handle, ioc_status;
struct mpi3_sas_io_unit_page0 *sas_io_unit_pg0 = NULL;
@@ -1685,6 +1685,10 @@ mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc)
sas_io_unit_pg0 = kzalloc(sz, GFP_KERNEL);
if (!sas_io_unit_pg0)
return;
+ h_port = kcalloc(64, sizeof(struct host_port), GFP_KERNEL);
+ if (!h_port)
+ goto out;
+
if (mpi3mr_cfg_get_sas_io_unit_pg0(mrioc, sas_io_unit_pg0, sz)) {
ioc_err(mrioc, "failure at %s:%d/%s()!\n",
__FILE__, __LINE__, __func__);
@@ -1814,6 +1818,7 @@ mpi3mr_refresh_sas_ports(struct mpi3mr_ioc *mrioc)
}
}
out:
+ kfree(h_port);
kfree(sas_io_unit_pg0);
}
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 8761bc58d965..b8120ca93c79 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -7378,7 +7378,9 @@ _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout)
return -EFAULT;
}
- issue_diag_reset:
+ return 0;
+
+issue_diag_reset:
rc = _base_diag_reset(ioc);
return rc;
}
The pull request you sent on Sat, 02 Mar 2024 15:24:53 +0700:
> git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7fd664466a8f8e50099ce0a7bb40515782cb3569
Thank you!
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