From f699bcc8bcdf99565928a7b1fc7ee656f6c81815 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Tue, 24 Mar 2026 18:56:25 +0200 Subject: resource: Pass full extent of empty space to resource_alignf callback MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit __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 Signed-off-by: Bjorn Helgaas Tested-by: Xifer Link: https://patch.msgid.link/20260324165633.4583-3-ilpo.jarvinen@linux.intel.com --- arch/arm/kernel/bios32.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/arm/kernel') 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; -- cgit v1.2.3