summaryrefslogtreecommitdiff
path: root/arch/s390/pci
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/pci')
-rw-r--r--arch/s390/pci/pci.c3
-rw-r--r--arch/s390/pci/pci_bus.c7
-rw-r--r--arch/s390/pci/pci_clp.c7
-rw-r--r--arch/s390/pci/pci_debug.c3
-rw-r--r--arch/s390/pci/pci_event.c7
-rw-r--r--arch/s390/pci/pci_iov.c3
-rw-r--r--arch/s390/pci/pci_irq.c12
-rw-r--r--arch/s390/pci/pci_report.c3
-rw-r--r--arch/s390/pci/pci_sysfs.c3
9 files changed, 16 insertions, 32 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index c82c577db2bc..93d2c9c780fc 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -16,8 +16,7 @@
* Thomas Klein
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/slab.h>
diff --git a/arch/s390/pci/pci_bus.c b/arch/s390/pci/pci_bus.c
index 45a1c36c5a54..72adc8f6e94f 100644
--- a/arch/s390/pci/pci_bus.c
+++ b/arch/s390/pci/pci_bus.c
@@ -7,8 +7,7 @@
*
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/slab.h>
@@ -45,8 +44,10 @@ static int zpci_bus_prepare_device(struct zpci_dev *zdev)
if (!zdev_enabled(zdev)) {
rc = zpci_enable_device(zdev);
- if (rc)
+ if (rc) {
+ pr_err("Enabling PCI function %08x failed\n", zdev->fid);
return rc;
+ }
}
if (!zdev->has_resources) {
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 241f7251c873..177aa0214547 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -6,10 +6,8 @@
* Jan Glauber <jang@linux.vnet.ibm.com>
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
-#include <linux/compat.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/slab.h>
@@ -651,7 +649,7 @@ static long clp_misc_ioctl(struct file *filp, unsigned int cmd,
if (cmd != CLP_SYNC)
return -EINVAL;
- argp = is_compat_task() ? compat_ptr(arg) : (void __user *) arg;
+ argp = (void __user *)arg;
if (copy_from_user(&req, argp, sizeof(req)))
return -EFAULT;
if (req.r != 0)
@@ -669,7 +667,6 @@ static const struct file_operations clp_misc_fops = {
.open = nonseekable_open,
.release = clp_misc_release,
.unlocked_ioctl = clp_misc_ioctl,
- .compat_ioctl = clp_misc_ioctl,
};
static struct miscdevice clp_misc_device = {
diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 38014206c16b..c7ed7bf254b5 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -6,8 +6,7 @@
* Jan Glauber <jang@linux.vnet.ibm.com>
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/seq_file.h>
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c
index b95376041501..839bd91c056e 100644
--- a/arch/s390/pci/pci_event.c
+++ b/arch/s390/pci/pci_event.c
@@ -6,8 +6,7 @@
* Jan Glauber <jang@linux.vnet.ibm.com>
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/pci.h>
@@ -188,7 +187,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
* is unbound or probed and that userspace can't access its
* configuration space while we perform recovery.
*/
- pci_dev_lock(pdev);
+ device_lock(&pdev->dev);
if (pdev->error_state == pci_channel_io_perm_failure) {
ers_res = PCI_ERS_RESULT_DISCONNECT;
goto out_unlock;
@@ -257,7 +256,7 @@ static pci_ers_result_t zpci_event_attempt_error_recovery(struct pci_dev *pdev)
driver->err_handler->resume(pdev);
pci_uevent_ers(pdev, PCI_ERS_RESULT_RECOVERED);
out_unlock:
- pci_dev_unlock(pdev);
+ device_unlock(&pdev->dev);
zpci_report_status(zdev, "recovery", status_str);
return ers_res;
diff --git a/arch/s390/pci/pci_iov.c b/arch/s390/pci/pci_iov.c
index 191e56a623f6..13050ce5c3e9 100644
--- a/arch/s390/pci/pci_iov.c
+++ b/arch/s390/pci/pci_iov.c
@@ -7,8 +7,7 @@
*
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/pci.h>
diff --git a/arch/s390/pci/pci_irq.c b/arch/s390/pci/pci_irq.c
index 84482a921332..2a06df8c2498 100644
--- a/arch/s390/pci/pci_irq.c
+++ b/arch/s390/pci/pci_irq.c
@@ -1,6 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/irq.h>
@@ -107,9 +106,6 @@ static int zpci_set_irq(struct zpci_dev *zdev)
else
rc = zpci_set_airq(zdev);
- if (!rc)
- zdev->irqs_registered = 1;
-
return rc;
}
@@ -123,9 +119,6 @@ static int zpci_clear_irq(struct zpci_dev *zdev)
else
rc = zpci_clear_airq(zdev);
- if (!rc)
- zdev->irqs_registered = 0;
-
return rc;
}
@@ -427,8 +420,7 @@ bool arch_restore_msi_irqs(struct pci_dev *pdev)
{
struct zpci_dev *zdev = to_zpci(pdev);
- if (!zdev->irqs_registered)
- zpci_set_irq(zdev);
+ zpci_set_irq(zdev);
return true;
}
diff --git a/arch/s390/pci/pci_report.c b/arch/s390/pci/pci_report.c
index 1b494e5ecc4d..7030f7052926 100644
--- a/arch/s390/pci/pci_report.c
+++ b/arch/s390/pci/pci_report.c
@@ -7,8 +7,7 @@
*
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/sprintf.h>
diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c
index 12060870e2aa..c2444a23e26c 100644
--- a/arch/s390/pci/pci_sysfs.c
+++ b/arch/s390/pci/pci_sysfs.c
@@ -6,8 +6,7 @@
* Jan Glauber <jang@linux.vnet.ibm.com>
*/
-#define KMSG_COMPONENT "zpci"
-#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#define pr_fmt(fmt) "zpci: " fmt
#include <linux/kernel.h>
#include <linux/stat.h>
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-03 20:23:34 +0000