diff options
| author | Dmitry Torokhov <[email protected]> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /drivers/pnp/quirks.c | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'drivers/pnp/quirks.c')
| -rw-r--r-- | drivers/pnp/quirks.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c index ac98b9919029..6085a1471de2 100644 --- a/drivers/pnp/quirks.c +++ b/drivers/pnp/quirks.c @@ -229,8 +229,7 @@ static void quirk_ad1815_mpu_resources(struct pnp_dev *dev) static void quirk_system_pci_resources(struct pnp_dev *dev) { struct pci_dev *pdev = NULL; - struct resource *res; - resource_size_t pnp_start, pnp_end, pci_start, pci_end; + struct resource *res, *r; int i, j; /* @@ -243,32 +242,26 @@ static void quirk_system_pci_resources(struct pnp_dev *dev) * so they won't be claimed by the PNP system driver. */ for_each_pci_dev(pdev) { - for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { - unsigned long flags, type; + pci_dev_for_each_resource(pdev, r, i) { + unsigned long type = resource_type(r); - flags = pci_resource_flags(pdev, i); - type = flags & (IORESOURCE_IO | IORESOURCE_MEM); - if (!type || pci_resource_len(pdev, i) == 0) + if (!(type == IORESOURCE_IO || type == IORESOURCE_MEM) || + resource_size(r) == 0) continue; - if (flags & IORESOURCE_UNSET) + if (r->flags & IORESOURCE_UNSET) continue; - pci_start = pci_resource_start(pdev, i); - pci_end = pci_resource_end(pdev, i); for (j = 0; (res = pnp_get_resource(dev, type, j)); j++) { if (res->start == 0 && res->end == 0) continue; - pnp_start = res->start; - pnp_end = res->end; - /* * If the PNP region doesn't overlap the PCI * region at all, there's no problem. */ - if (pnp_end < pci_start || pnp_start > pci_end) + if (!resource_overlaps(res, r)) continue; /* @@ -278,8 +271,7 @@ static void quirk_system_pci_resources(struct pnp_dev *dev) * PNP device describes a bridge with PCI * behind it. */ - if (pnp_start <= pci_start && - pnp_end >= pci_end) + if (res->start <= r->start && res->end >= r->end) continue; /* @@ -288,9 +280,8 @@ static void quirk_system_pci_resources(struct pnp_dev *dev) * driver from requesting its resources. */ dev_warn(&dev->dev, - "disabling %pR because it overlaps " - "%s BAR %d %pR\n", res, - pci_name(pdev), i, &pdev->resource[i]); + "disabling %pR because it overlaps %s BAR %d %pR\n", + res, pci_name(pdev), i, r); res->flags |= IORESOURCE_DISABLED; } } |