diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2021-11-05 11:28:43 -0500 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-11-05 11:28:43 -0500 |
commit | d03c426f7a739d017623d49ade2d3ce4dc766e2a (patch) | |
tree | 27d0ac7c33c4339e7ca8d2359f75576c496b32c4 /arch | |
parent | 1cac57a267c1692594413f27913adec85ba3b02a (diff) | |
parent | b5f9c644eb1baafcd349ad134e2110773f8d0a38 (diff) | |
download | linux-d03c426f7a739d017623d49ade2d3ce4dc766e2a.tar.bz2 |
Merge branch 'pci/driver'
- Drop the struct pci_dev.driver pointer, which is redundant with the
struct device.driver pointer (Uwe Kleine-König)
* pci/driver:
PCI: Remove struct pci_dev->driver
PCI: Use to_pci_driver() instead of pci_dev->driver
x86/pci/probe_roms: Use to_pci_driver() instead of pci_dev->driver
perf/x86/intel/uncore: Use to_pci_driver() instead of pci_dev->driver
powerpc/eeh: Use to_pci_driver() instead of pci_dev->driver
usb: xhci: Use to_pci_driver() instead of pci_dev->driver
cxl: Use to_pci_driver() instead of pci_dev->driver
cxl: Factor out common dev->driver expressions
xen/pcifront: Use to_pci_driver() instead of pci_dev->driver
xen/pcifront: Drop pcifront_common_process() tests of pcidev, pdrv
nfp: use dev_driver_string() instead of pci_dev->driver->name
mlxsw: pci: Use dev_driver_string() instead of pci_dev->driver->name
net: marvell: prestera: use dev_driver_string() instead of pci_dev->driver->name
net: hns3: use dev_driver_string() instead of pci_dev->driver->name
crypto: hisilicon - use dev_driver_string() instead of pci_dev->driver->name
powerpc/eeh: Use dev_driver_string() instead of struct pci_dev->driver->name
ssb: Use dev_driver_string() instead of pci_dev->driver->name
bcma: simplify reference to driver name
crypto: qat - simplify adf_enable_aer()
scsi: message: fusion: Remove unused mpt_pci driver .probe() 'id' parameter
PCI/ERR: Factor out common dev->driver expressions
PCI: Drop pci_device_probe() test of !pci_dev->driver
PCI: Drop pci_device_remove() test of pci_dev->driver
PCI: Return NULL for to_pci_driver(NULL)
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/include/asm/ppc-pci.h | 5 | ||||
-rw-r--r-- | arch/powerpc/kernel/eeh.c | 8 | ||||
-rw-r--r-- | arch/powerpc/kernel/eeh_driver.c | 10 | ||||
-rw-r--r-- | arch/x86/events/intel/uncore.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/probe_roms.c | 2 |
5 files changed, 15 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h index 2b9edbf6e929..f6cf0159024e 100644 --- a/arch/powerpc/include/asm/ppc-pci.h +++ b/arch/powerpc/include/asm/ppc-pci.h @@ -55,11 +55,6 @@ void eeh_pe_dev_mode_mark(struct eeh_pe *pe, int mode); void eeh_sysfs_add_device(struct pci_dev *pdev); void eeh_sysfs_remove_device(struct pci_dev *pdev); -static inline const char *eeh_driver_name(struct pci_dev *pdev) -{ - return (pdev && pdev->driver) ? pdev->driver->name : "<null>"; -} - #endif /* CONFIG_EEH */ #define PCI_BUSNO(bdfn) ((bdfn >> 8) & 0xff) diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index e9b597ed423c..4b08881c4a1e 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -399,6 +399,14 @@ out: return ret; } +static inline const char *eeh_driver_name(struct pci_dev *pdev) +{ + if (pdev) + return dev_driver_string(&pdev->dev); + + return "<null>"; +} + /** * eeh_dev_check_failure - Check if all 1's data is due to EEH slot freeze * @edev: eeh device diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c index 3eff6a4888e7..350dab18e137 100644 --- a/arch/powerpc/kernel/eeh_driver.c +++ b/arch/powerpc/kernel/eeh_driver.c @@ -104,13 +104,13 @@ static bool eeh_edev_actionable(struct eeh_dev *edev) */ static inline struct pci_driver *eeh_pcid_get(struct pci_dev *pdev) { - if (!pdev || !pdev->driver) + if (!pdev || !pdev->dev.driver) return NULL; - if (!try_module_get(pdev->driver->driver.owner)) + if (!try_module_get(pdev->dev.driver->owner)) return NULL; - return pdev->driver; + return to_pci_driver(pdev->dev.driver); } /** @@ -122,10 +122,10 @@ static inline struct pci_driver *eeh_pcid_get(struct pci_dev *pdev) */ static inline void eeh_pcid_put(struct pci_dev *pdev) { - if (!pdev || !pdev->driver) + if (!pdev || !pdev->dev.driver) return; - module_put(pdev->driver->driver.owner); + module_put(pdev->dev.driver->owner); } /** diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index c72e368dd164..f1ba6ab2e97e 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1187,7 +1187,7 @@ static int uncore_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id * PCI slot and func to indicate the uncore box. */ if (id->driver_data & ~0xffff) { - struct pci_driver *pci_drv = pdev->driver; + struct pci_driver *pci_drv = to_pci_driver(pdev->dev.driver); pmu = uncore_pci_find_dev_pmu(pdev, pci_drv->id_table); if (pmu == NULL) diff --git a/arch/x86/kernel/probe_roms.c b/arch/x86/kernel/probe_roms.c index 9e1def3744f2..36e84d904260 100644 --- a/arch/x86/kernel/probe_roms.c +++ b/arch/x86/kernel/probe_roms.c @@ -80,7 +80,7 @@ static struct resource video_rom_resource = { */ static bool match_id(struct pci_dev *pdev, unsigned short vendor, unsigned short device) { - struct pci_driver *drv = pdev->driver; + struct pci_driver *drv = to_pci_driver(pdev->dev.driver); const struct pci_device_id *id; if (pdev->vendor == vendor && pdev->device == device) |