Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 7d69695..1c5c172 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -650,7 +650,7 @@
Mpi26NVMeEncapsulatedRequest_t *nvme_encap_request = NULL;
struct _pcie_device *pcie_device = NULL;
u16 smid;
- u8 timeout;
+ unsigned long timeout;
u8 issue_reset;
u32 sz, sz_arg;
void *psge;
@@ -778,6 +778,18 @@
case MPI2_FUNCTION_NVME_ENCAPSULATED:
{
nvme_encap_request = (Mpi26NVMeEncapsulatedRequest_t *)request;
+ if (!ioc->pcie_sg_lookup) {
+ dtmprintk(ioc, ioc_info(ioc,
+ "HBA doesn't support NVMe. Rejecting NVMe Encapsulated request.\n"
+ ));
+
+ if (ioc->logging_level & MPT_DEBUG_TM)
+ _debug_dump_mf(nvme_encap_request,
+ ioc->request_sz/4);
+ mpt3sas_base_free_smid(ioc, smid);
+ ret = -EINVAL;
+ goto out;
+ }
/*
* Get the Physical Address of the sense buffer.
* Use Error Response buffer address field to hold the sense
@@ -1584,7 +1596,8 @@
ioc_err(ioc, "%s: failed allocating memory for diag buffers, requested size(%d)\n",
__func__, request_data_sz);
mpt3sas_base_free_smid(ioc, smid);
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto out;
}
ioc->diag_buffer[buffer_type] = request_data;
ioc->diag_buffer_sz[buffer_type] = request_data_sz;
@@ -2908,19 +2921,18 @@
if (!ioc->is_warpdrive) {
ioc_err(ioc, "%s: BRM attribute is only for warpdrive\n",
__func__);
- goto out;
+ return 0;
}
/* pci_access_mutex lock acquired by sysfs show path */
mutex_lock(&ioc->pci_access_mutex);
- if (ioc->pci_error_recovery || ioc->remove_host) {
- mutex_unlock(&ioc->pci_access_mutex);
- return 0;
- }
+ if (ioc->pci_error_recovery || ioc->remove_host)
+ goto out;
/* allocate upto GPIOVal 36 entries */
sz = offsetof(Mpi2IOUnitPage3_t, GPIOVal) + (sizeof(u16) * 36);
io_unit_pg3 = kzalloc(sz, GFP_KERNEL);
if (!io_unit_pg3) {
+ rc = -ENOMEM;
ioc_err(ioc, "%s: failed allocating memory for iounit_pg3: (%d) bytes\n",
__func__, sz);
goto out;
@@ -2930,6 +2942,7 @@
0) {
ioc_err(ioc, "%s: failed reading iounit_pg3\n",
__func__);
+ rc = -EINVAL;
goto out;
}
@@ -2937,12 +2950,14 @@
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
ioc_err(ioc, "%s: iounit_pg3 failed with ioc_status(0x%04x)\n",
__func__, ioc_status);
+ rc = -EINVAL;
goto out;
}
if (io_unit_pg3->GPIOCount < 25) {
ioc_err(ioc, "%s: iounit_pg3->GPIOCount less than 25 entries, detected (%d) entries\n",
__func__, io_unit_pg3->GPIOCount);
+ rc = -EINVAL;
goto out;
}
@@ -3702,12 +3717,6 @@
for (i = 0; i < MPI2_DIAG_BUF_TYPE_COUNT; i++) {
if (!ioc->diag_buffer[i])
continue;
- if (!(ioc->diag_buffer_status[i] &
- MPT3_DIAG_BUFFER_IS_REGISTERED))
- continue;
- if ((ioc->diag_buffer_status[i] &
- MPT3_DIAG_BUFFER_IS_RELEASED))
- continue;
dma_free_coherent(&ioc->pdev->dev,
ioc->diag_buffer_sz[i],
ioc->diag_buffer[i],