@@ -1324,13 +1324,13 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init)
return 0; /* fw doesn't need any host buffers */
/* spin till we get enough memory */
- while(host_page_buffer_sz > 0) {
-
- if((ioc->HostPageBuffer = pci_alloc_consistent(
- ioc->pcidev,
- host_page_buffer_sz,
- &ioc->HostPageBuffer_dma)) != NULL) {
-
+ while (host_page_buffer_sz > 0) {
+ ioc->HostPageBuffer =
+ dma_alloc_coherent(&ioc->pcidev->dev,
+ host_page_buffer_sz,
+ &ioc->HostPageBuffer_dma,
+ GFP_KERNEL);
+ if (ioc->HostPageBuffer) {
dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT
"host_page_buffer @ %p, dma @ %x, sz=%d bytes\n",
ioc->name, ioc->HostPageBuffer,
@@ -2741,8 +2741,8 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
sz = ioc->alloc_sz;
dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "free @ %p, sz=%d bytes\n",
ioc->name, ioc->alloc, ioc->alloc_sz));
- pci_free_consistent(ioc->pcidev, sz,
- ioc->alloc, ioc->alloc_dma);
+ dma_free_coherent(&ioc->pcidev->dev, sz, ioc->alloc,
+ ioc->alloc_dma);
ioc->reply_frames = NULL;
ioc->req_frames = NULL;
ioc->alloc = NULL;
@@ -2751,8 +2751,8 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
if (ioc->sense_buf_pool != NULL) {
sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC);
- pci_free_consistent(ioc->pcidev, sz,
- ioc->sense_buf_pool, ioc->sense_buf_pool_dma);
+ dma_free_coherent(&ioc->pcidev->dev, sz, ioc->sense_buf_pool,
+ ioc->sense_buf_pool_dma);
ioc->sense_buf_pool = NULL;
ioc->alloc_total -= sz;
}
@@ -2802,7 +2802,7 @@ mpt_adapter_disable(MPT_ADAPTER *ioc)
"HostPageBuffer free @ %p, sz=%d bytes\n",
ioc->name, ioc->HostPageBuffer,
ioc->HostPageBuffer_sz));
- pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz,
+ dma_free_coherent(&ioc->pcidev->dev, ioc->HostPageBuffer_sz,
ioc->HostPageBuffer, ioc->HostPageBuffer_dma);
ioc->HostPageBuffer = NULL;
ioc->HostPageBuffer_sz = 0;
@@ -4497,7 +4497,8 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
ioc->name, sz, sz, num_chain));
total_size += sz;
- mem = pci_alloc_consistent(ioc->pcidev, total_size, &alloc_dma);
+ mem = dma_alloc_coherent(&ioc->pcidev->dev, total_size,
+ &alloc_dma, GFP_KERNEL);
if (mem == NULL) {
printk(MYIOC_s_ERR_FMT "Unable to allocate Reply, Request, Chain Buffers!\n",
ioc->name);
@@ -4574,8 +4575,8 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
spin_unlock_irqrestore(&ioc->FreeQlock, flags);
sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC);
- ioc->sense_buf_pool =
- pci_alloc_consistent(ioc->pcidev, sz, &ioc->sense_buf_pool_dma);
+ ioc->sense_buf_pool = dma_alloc_coherent(&ioc->pcidev->dev, sz,
+ &ioc->sense_buf_pool_dma, GFP_KERNEL);
if (ioc->sense_buf_pool == NULL) {
printk(MYIOC_s_ERR_FMT "Unable to allocate Sense Buffers!\n",
ioc->name);
@@ -4613,18 +4614,16 @@ PrimeIocFifos(MPT_ADAPTER *ioc)
if (ioc->alloc != NULL) {
sz = ioc->alloc_sz;
- pci_free_consistent(ioc->pcidev,
- sz,
- ioc->alloc, ioc->alloc_dma);
+ dma_free_coherent(&ioc->pcidev->dev, sz, ioc->alloc,
+ ioc->alloc_dma);
ioc->reply_frames = NULL;
ioc->req_frames = NULL;
ioc->alloc_total -= sz;
}
if (ioc->sense_buf_pool != NULL) {
sz = (ioc->req_depth * MPT_SENSE_BUFFER_ALLOC);
- pci_free_consistent(ioc->pcidev,
- sz,
- ioc->sense_buf_pool, ioc->sense_buf_pool_dma);
+ dma_free_coherent(&ioc->pcidev->dev, sz, ioc->sense_buf_pool,
+ ioc->sense_buf_pool_dma);
ioc->sense_buf_pool = NULL;
}
@@ -133,8 +133,10 @@ struct fc_rport_priv *fc_rport_create(struct fc_lport *lport, u32 port_id)
lockdep_assert_held(&lport->disc.disc_mutex);
rdata = fc_rport_lookup(lport, port_id);
- if (rdata)
+ if (rdata) {
+ kref_put(&rdata->kref, fc_rport_destroy);
return rdata;
+ }
if (lport->rport_priv_size > 0)
rport_priv_size = lport->rport_priv_size;
@@ -481,10 +483,11 @@ static void fc_rport_enter_delete(struct fc_rport_priv *rdata,
fc_rport_state_enter(rdata, RPORT_ST_DELETE);
- kref_get(&rdata->kref);
- if (rdata->event == RPORT_EV_NONE &&
- !queue_work(rport_event_queue, &rdata->event_work))
- kref_put(&rdata->kref, fc_rport_destroy);
+ if (rdata->event == RPORT_EV_NONE) {
+ kref_get(&rdata->kref);
+ if (!queue_work(rport_event_queue, &rdata->event_work))
+ kref_put(&rdata->kref, fc_rport_destroy);
+ }
rdata->event = event;
}
@@ -5944,7 +5944,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *vha)
break;
}
- if (NVME_TARGET(vha->hw, fcport)) {
+ if (found && NVME_TARGET(vha->hw, fcport)) {
if (fcport->disc_state == DSC_DELETE_PEND) {
qla2x00_set_fcport_disc_state(fcport, DSC_GNL);
vha->fcport_count--;
Four small fixes in three drivers. The mptfusion one has actually caused use visible issues in certain kernel configurations. The patch is available here: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes The short changelog is: Christoph Hellwig (1): scsi: mptfusion: Don't use GFP_ATOMIC for larger DMA allocations Dan Carpenter (1): scsi: qla2xxx: Fix a condition in qla2x00_find_all_fabric_devs() Javed Hasan (2): scsi: libfc: Skip additional kref updating work event scsi: libfc: Handling of extra kref And the diffstat: drivers/message/fusion/mptbase.c | 41 ++++++++++++++++++++-------------------- drivers/scsi/libfc/fc_rport.c | 13 ++++++++----- drivers/scsi/qla2xxx/qla_init.c | 2 +- 3 files changed, 29 insertions(+), 27 deletions(-) With full diff below. James ---