diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2024-06-14 13:06:05 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2024-10-10 17:45:34 -0500 |
| commit | 9d3faf229c06d953999e2aa6b6dbb57afd252f26 (patch) | |
| tree | d987553ea75a1c0f9b74f0e4bc617b2790ed4037 /drivers/pci/quirks.c | |
| parent | 783602c920e90023e6d38274d40e32979787d130 (diff) | |
PCI: Use align and resource helpers, and SZ_* in quirk_s3_64M()
Use IS_ALIGNED(), resource_size(), and SZ_* defines in quirk_s3_64M().
Link: https://lore.kernel.org/r/20240614100606.15830-4-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e25476a766a7..e85b89ca5601 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -12,6 +12,7 @@ * file, where their drivers can use them. */ +#include <linux/align.h> #include <linux/bitfield.h> #include <linux/types.h> #include <linux/kernel.h> @@ -604,7 +605,7 @@ static void quirk_s3_64M(struct pci_dev *dev) { struct resource *r = &dev->resource[0]; - if ((r->start & 0x3ffffff) || r->end != r->start + 0x3ffffff) { + if (!IS_ALIGNED(r->start, SZ_64M) || resource_size(r) != SZ_64M) { r->flags |= IORESOURCE_UNSET; resource_set_range(r, 0, SZ_64M); } |