diff options
| -rw-r--r-- | Documentation/PCI/boot-interrupts.rst | 2 | ||||
| -rw-r--r-- | Documentation/PCI/msi-howto.rst | 2 | ||||
| -rw-r--r-- | drivers/misc/pci_endpoint_test.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c | 1 | ||||
| -rw-r--r-- | include/linux/pci-epc.h | 2 | ||||
| -rw-r--r-- | include/linux/pci-epf.h | 2 | ||||
| -rw-r--r-- | include/linux/pci.h | 3 |
7 files changed, 17 insertions, 9 deletions
diff --git a/Documentation/PCI/boot-interrupts.rst b/Documentation/PCI/boot-interrupts.rst index 2ec70121bfca..931077bb0953 100644 --- a/Documentation/PCI/boot-interrupts.rst +++ b/Documentation/PCI/boot-interrupts.rst @@ -61,7 +61,7 @@ Conditions ========== The use of threaded interrupts is the most likely condition to trigger -this problem today. Threaded interrupts may not be reenabled after the IRQ +this problem today. Threaded interrupts may not be re-enabled after the IRQ handler wakes. These "one shot" conditions mean that the threaded interrupt needs to keep the interrupt line masked until the threaded handler has run. Especially when dealing with high data rate interrupts, the thread needs to diff --git a/Documentation/PCI/msi-howto.rst b/Documentation/PCI/msi-howto.rst index c9400f02333b..783d30b7bb42 100644 --- a/Documentation/PCI/msi-howto.rst +++ b/Documentation/PCI/msi-howto.rst @@ -236,7 +236,7 @@ including a full 'lspci -v' so we can add the quirks to the kernel. Disabling MSIs below a bridge ----------------------------- -Some PCI bridges are not able to route MSIs between busses properly. +Some PCI bridges are not able to route MSIs between buses properly. In this case, MSIs must be disabled on all devices behind the bridge. Some bridges allow you to enable MSIs by changing some bits in their diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 060904384dd4..c38a6083f0a7 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -263,6 +263,15 @@ fail: return false; } +static const u32 bar_test_pattern[] = { + 0xA0A0A0A0, + 0xA1A1A1A1, + 0xA2A2A2A2, + 0xA3A3A3A3, + 0xA4A4A4A4, + 0xA5A5A5A5, +}; + static bool pci_endpoint_test_bar(struct pci_endpoint_test *test, enum pci_barno barno) { @@ -280,11 +289,12 @@ static bool pci_endpoint_test_bar(struct pci_endpoint_test *test, size = 0x4; for (j = 0; j < size; j += 4) - pci_endpoint_test_bar_writel(test, barno, j, 0xA0A0A0A0); + pci_endpoint_test_bar_writel(test, barno, j, + bar_test_pattern[barno]); for (j = 0; j < size; j += 4) { val = pci_endpoint_test_bar_readl(test, barno, j); - if (val != 0xA0A0A0A0) + if (val != bar_test_pattern[barno]) return false; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 80220685f5e4..d7fb88bb6ae1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -2707,7 +2707,6 @@ MODULE_DEVICE_TABLE(pci, brcmf_pcie_devid_table); static struct pci_driver brcmf_pciedrvr = { - .node = {}, .name = KBUILD_MODNAME, .id_table = brcmf_pcie_devid_table, .probe = brcmf_pcie_probe, diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index f498f9aa2ab0..40ea18f5aa02 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -115,7 +115,7 @@ struct pci_epc_mem { * struct pci_epc - represents the PCI EPC device * @dev: PCI EPC device * @pci_epf: list of endpoint functions present in this EPC device - * list_lock: Mutex for protecting pci_epf list + * @list_lock: Mutex for protecting pci_epf list * @ops: function pointers for performing endpoint operations * @windows: array of address space of the endpoint controller * @mem: first window of the endpoint controller, which corresponds to diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 764dc62b3acc..77b146e0f672 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -68,7 +68,7 @@ struct pci_epf_ops { }; /** - * struct pci_epf_event_ops - Callbacks for capturing the EPC events + * struct pci_epc_event_ops - Callbacks for capturing the EPC events * @core_init: Callback for the EPC initialization complete event * @link_up: Callback for the EPC link up event * @link_down: Callback for the EPC link down event diff --git a/include/linux/pci.h b/include/linux/pci.h index fc3b9191c30d..0f0886a61ade 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -715,6 +715,7 @@ static inline bool pci_is_bridge(struct pci_dev *dev) /** * pci_is_vga - check if the PCI device is a VGA device + * @pdev: PCI device * * The PCI Code and ID Assignment spec, r1.15, secs 1.4 and 1.1, define * VGA Base Class and Sub-Classes: @@ -885,7 +886,6 @@ struct module; /** * struct pci_driver - PCI driver structure - * @node: List of driver structures. * @name: Driver name. * @id_table: Pointer to table of device IDs the driver is * interested in. Most drivers should export this @@ -940,7 +940,6 @@ struct module; * own I/O address space. */ struct pci_driver { - struct list_head node; const char *name; const struct pci_device_id *id_table; /* Must be non-NULL for probe to be called */ int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ |