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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-07 16:48:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-07 16:48:26 -0700 |
commit | d3dcbe24a0fc6373ce7e4a65acd5c785aa8e2396 (patch) | |
tree | 2072b4977f2e22f0b51bd7e48f131c48c14e896d /drivers/thunderbolt/nhi.c | |
parent | 6181073dd6a7e5deafc60e7981bd765b6c93da8c (diff) | |
parent | 00988f70a0763f14c97c4c0df76fb9aa4959e953 (diff) | |
download | linux-d3dcbe24a0fc6373ce7e4a65acd5c785aa8e2396.tar.gz |
Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1.
Nothing major in here, lots of little things with new devices
supported and updates for a few drivers. Highlights include:
- thunderbolt/USB4 devices supported a bit better than before, and
some new ids to enable new hardware devices
- USB gadget uvc updates for newer video formats and better v4l
integration (the v4l portions were acked by those maintainers)
- typec updates for tiny issues and more typec drivers for new chips.
- xhci tiny updates for minor issues
- big usb-serial ftdi_sio driver update to handle new devices better
- lots of tiny dwc3 fixes and updates for the IP block that is
showing up everywhere these days
- dts updates for new devices being supported
- other tiny janitorial and cleanups fixes for lots of different USB
drivers. Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
usb: gadget: uvc: don't put item still in use
usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video()
usb: host: ehci-exynos: switch to using gpiod API
Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"
Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present""
dt-bindings: usb: Convert FOTG210 to dt schema
usb: mtu3: fix failed runtime suspend in host only mode
USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl"
usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra
usb: typec: Replace custom implementation of device_match_fwnode()
usb: typec: ucsi: Don't warn on probe deferral
usb: add quirks for Lenovo OneLink+ Dock
MAINTAINERS: switch dwc3 to Thinh
usb: idmouse: fix an uninit-value in idmouse_open
USB: PHY: JZ4770: Switch to use dev_err_probe() helper
usb: phy: generic: Switch to use dev_err_probe() helper
usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs
usb: cdns3: remove dead code
usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair
usb: musb: sunxi: Switch to use dev_err_probe() helper
...
Diffstat (limited to 'drivers/thunderbolt/nhi.c')
-rw-r--r-- | drivers/thunderbolt/nhi.c | 55 |
1 files changed, 25 insertions, 30 deletions
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index b5cd9673e15d..4dce2edd86ea 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -1184,6 +1184,7 @@ static void nhi_check_iommu(struct tb_nhi *nhi) static int nhi_init_msi(struct tb_nhi *nhi) { struct pci_dev *pdev = nhi->pdev; + struct device *dev = &pdev->dev; int res, irq, nvec; /* In case someone left them on. */ @@ -1214,10 +1215,8 @@ static int nhi_init_msi(struct tb_nhi *nhi) res = devm_request_irq(&pdev->dev, irq, nhi_msi, IRQF_NO_SUSPEND, "thunderbolt", nhi); - if (res) { - dev_err(&pdev->dev, "request_irq failed, aborting\n"); - return res; - } + if (res) + return dev_err_probe(dev, res, "request_irq failed, aborting\n"); } return 0; @@ -1258,26 +1257,21 @@ static struct tb *nhi_select_cm(struct tb_nhi *nhi) static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) { + struct device *dev = &pdev->dev; struct tb_nhi *nhi; struct tb *tb; int res; - if (!nhi_imr_valid(pdev)) { - dev_warn(&pdev->dev, "firmware image not valid, aborting\n"); - return -ENODEV; - } + if (!nhi_imr_valid(pdev)) + return dev_err_probe(dev, -ENODEV, "firmware image not valid, aborting\n"); res = pcim_enable_device(pdev); - if (res) { - dev_err(&pdev->dev, "cannot enable PCI device, aborting\n"); - return res; - } + if (res) + return dev_err_probe(dev, res, "cannot enable PCI device, aborting\n"); res = pcim_iomap_regions(pdev, 1 << 0, "thunderbolt"); - if (res) { - dev_err(&pdev->dev, "cannot obtain PCI resources, aborting\n"); - return res; - } + if (res) + return dev_err_probe(dev, res, "cannot obtain PCI resources, aborting\n"); nhi = devm_kzalloc(&pdev->dev, sizeof(*nhi), GFP_KERNEL); if (!nhi) @@ -1288,7 +1282,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* cannot fail - table is allocated in pcim_iomap_regions */ nhi->iobase = pcim_iomap_table(pdev)[0]; nhi->hop_count = ioread32(nhi->iobase + REG_HOP_COUNT) & 0x3ff; - dev_dbg(&pdev->dev, "total paths: %d\n", nhi->hop_count); + dev_dbg(dev, "total paths: %d\n", nhi->hop_count); nhi->tx_rings = devm_kcalloc(&pdev->dev, nhi->hop_count, sizeof(*nhi->tx_rings), GFP_KERNEL); @@ -1301,18 +1295,14 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) nhi_check_iommu(nhi); res = nhi_init_msi(nhi); - if (res) { - dev_err(&pdev->dev, "cannot enable MSI, aborting\n"); - return res; - } + if (res) + return dev_err_probe(dev, res, "cannot enable MSI, aborting\n"); spin_lock_init(&nhi->lock); res = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); - if (res) { - dev_err(&pdev->dev, "failed to set DMA mask\n"); - return res; - } + if (res) + return dev_err_probe(dev, res, "failed to set DMA mask\n"); pci_set_master(pdev); @@ -1323,13 +1313,11 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id) } tb = nhi_select_cm(nhi); - if (!tb) { - dev_err(&nhi->pdev->dev, + if (!tb) + return dev_err_probe(dev, -ENODEV, "failed to determine connection manager, aborting\n"); - return -ENODEV; - } - dev_dbg(&nhi->pdev->dev, "NHI initialized, starting thunderbolt\n"); + dev_dbg(dev, "NHI initialized, starting thunderbolt\n"); res = tb_domain_add(tb); if (res) { @@ -1433,6 +1421,7 @@ static struct pci_device_id nhi_ids[] = { .driver_data = (kernel_ulong_t)&icl_nhi_ops }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICL_NHI1), .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + /* Thunderbolt 4 */ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_NHI0), .driver_data = (kernel_ulong_t)&icl_nhi_ops }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_NHI1), @@ -1449,6 +1438,12 @@ static struct pci_device_id nhi_ids[] = { .driver_data = (kernel_ulong_t)&icl_nhi_ops }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_RPL_NHI1), .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTL_M_NHI0), + .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTL_P_NHI0), + .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_MTL_P_NHI1), + .driver_data = (kernel_ulong_t)&icl_nhi_ops }, /* Any USB4 compliant host */ { PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_USB4, ~0) }, |