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author | Pali Rohár <pali@kernel.org> | 2023-01-29 23:49:06 +0100 |
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committer | Pali Rohár <pali@kernel.org> | 2023-01-29 23:49:06 +0100 |
commit | 3444b81f6b0e83eacb391e10b41f9a7b60e66f4e (patch) | |
tree | 163017329794fe9b6bee9431c325c5b56fcb7d90 | |
parent | 5abf19113f5fa88817d6f6e3f190c40205c46b8d (diff) | |
download | pciutils-3444b81f6b0e83eacb391e10b41f9a7b60e66f4e.tar.gz |
libpci: mmio-ports: Fix support for 64-bit non-LLP64 systems
On 64-bit non-LLP64 systems is type long 64-bit. On 32-bit and 64-bit LLP64
systems is type long only 32-bit. But readl() and writel() functions works
with 32-bit PCI word. Fix it for non-LLP64 systems by using type u32.
-rw-r--r-- | lib/mmio-ports.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/mmio-ports.c b/lib/mmio-ports.c index c8e5f8c..a9e23c3 100644 --- a/lib/mmio-ports.c +++ b/lib/mmio-ports.c @@ -124,9 +124,9 @@ writew(unsigned short value, volatile void *addr) } static void -writel(unsigned long value, volatile void *addr) +writel(u32 value, volatile void *addr) { - *(volatile unsigned long *)addr = value; + *(volatile u32 *)addr = value; } static unsigned char @@ -141,10 +141,10 @@ readw(volatile void *addr) return *(volatile unsigned short *)addr; } -static unsigned long +static u32 readl(volatile void *addr) { - return *(volatile unsigned long *)addr; + return *(volatile u32 *)addr; } static int |