diff options
Diffstat (limited to 'drivers/misc/ocxl')
-rw-r--r-- | drivers/misc/ocxl/afu_irq.c | 1 | ||||
-rw-r--r-- | drivers/misc/ocxl/config.c | 2 | ||||
-rw-r--r-- | drivers/misc/ocxl/link.c | 25 |
3 files changed, 16 insertions, 12 deletions
diff --git a/drivers/misc/ocxl/afu_irq.c b/drivers/misc/ocxl/afu_irq.c index e70cfa24577f..11ab996657a2 100644 --- a/drivers/misc/ocxl/afu_irq.c +++ b/drivers/misc/ocxl/afu_irq.c @@ -2,7 +2,6 @@ // Copyright 2017 IBM Corp. #include <linux/interrupt.h> #include <linux/eventfd.h> -#include <asm/pnv-ocxl.h> #include "ocxl_internal.h" #include "trace.h" diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c index 57a6bb1fd3c9..8f2c5d8bd2ee 100644 --- a/drivers/misc/ocxl/config.c +++ b/drivers/misc/ocxl/config.c @@ -318,7 +318,7 @@ static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn, if (rc) return rc; ptr = (u32 *) &afu->name[i]; - *ptr = val; + *ptr = le32_to_cpu((__force __le32) val); } afu->name[OCXL_AFU_NAME_SZ - 1] = '\0'; /* play safe */ return 0; diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c index 31695a078485..d50b861d7e57 100644 --- a/drivers/misc/ocxl/link.c +++ b/drivers/misc/ocxl/link.c @@ -273,9 +273,9 @@ static int setup_xsl_irq(struct pci_dev *dev, struct link *link) spa->irq_name = kasprintf(GFP_KERNEL, "ocxl-xsl-%x-%x-%x", link->domain, link->bus, link->dev); if (!spa->irq_name) { - unmap_irq_registers(spa); dev_err(&dev->dev, "Can't allocate name for xsl interrupt\n"); - return -ENOMEM; + rc = -ENOMEM; + goto err_xsl; } /* * At some point, we'll need to look into allowing a higher @@ -283,11 +283,10 @@ static int setup_xsl_irq(struct pci_dev *dev, struct link *link) */ spa->virq = irq_create_mapping(NULL, hwirq); if (!spa->virq) { - kfree(spa->irq_name); - unmap_irq_registers(spa); dev_err(&dev->dev, "irq_create_mapping failed for translation interrupt\n"); - return -EINVAL; + rc = -EINVAL; + goto err_name; } dev_dbg(&dev->dev, "hwirq %d mapped to virq %d\n", hwirq, spa->virq); @@ -295,15 +294,21 @@ static int setup_xsl_irq(struct pci_dev *dev, struct link *link) rc = request_irq(spa->virq, xsl_fault_handler, 0, spa->irq_name, link); if (rc) { - irq_dispose_mapping(spa->virq); - kfree(spa->irq_name); - unmap_irq_registers(spa); dev_err(&dev->dev, "request_irq failed for translation interrupt: %d\n", rc); - return -EINVAL; + rc = -EINVAL; + goto err_mapping; } return 0; + +err_mapping: + irq_dispose_mapping(spa->virq); +err_name: + kfree(spa->irq_name); +err_xsl: + unmap_irq_registers(spa); + return rc; } static void release_xsl_irq(struct link *link) @@ -566,7 +571,7 @@ int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid) mutex_lock(&spa->spa_lock); - pe->tid = tid; + pe->tid = cpu_to_be32(tid); /* * The barrier makes sure the PE is updated |