diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-03-24 18:56:25 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2026-03-27 10:18:39 -0500 |
| commit | f699bcc8bcdf99565928a7b1fc7ee656f6c81815 (patch) | |
| tree | e1c50dbc2a6c82ed9c243b689e3593d4cb2dbec8 /arch/arm/kernel | |
| parent | edfaa81d5da5fbfe3c73fece3ca0417a04cc4ba2 (diff) | |
resource: Pass full extent of empty space to resource_alignf callback
__find_resource_space() calculates the full extent of empty space but only
passes the aligned space to resource_alignf callback. In some situations,
the callback may choose take advantage of the free space before the
requested alignment.
Pass the full extent of the calculated empty space to resource_alignf
callback as an additional parameter.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Xifer <xiferdev@gmail.com>
Link: https://patch.msgid.link/20260324165633.4583-3-ilpo.jarvinen@linux.intel.com
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/bios32.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index b5793e8fbdc1..5b9b4fcd0e54 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -560,7 +560,9 @@ char * __init pcibios_setup(char *str) * which might be mirrored at 0x0100-0x03ff.. */ resource_size_t pcibios_align_resource(void *data, const struct resource *res, - resource_size_t size, resource_size_t align) + const struct resource *empty_res, + resource_size_t size, + resource_size_t align) { struct pci_dev *dev = data; resource_size_t start = res->start; |