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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2022-10-05 10:21:55 +0100
committerBenjamin Tissoires <benjamin.tissoires@redhat.com>2022-10-05 10:21:55 +0100
commitedd1533d3ccd82dd5d600986d27d524e6be4c5fd (patch)
tree1ac5ae82ea63114d5c13212e2819531e4507f800 /arch/powerpc/sysdev/fsl_rio.c
parent7d8fe4cfc54b5fb2093e12cffa8ca74d3c88e0fa (diff)
parent98d67f250472cdd0f8d083830be3ec9dbb0c65a8 (diff)
Merge branch 'for-6.1/logitech' into for-linus
- Add hanlding of all Bluetooth HID++ devices and fixes in hid++ (Bastien Nocera)
Diffstat (limited to 'arch/powerpc/sysdev/fsl_rio.c')
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 1bfc9afa8a1a..4647c6074f3b 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -69,10 +69,10 @@
static DEFINE_SPINLOCK(fsl_rio_config_lock);
-#define __fsl_read_rio_config(x, addr, err, op) \
+#define ___fsl_read_rio_config(x, addr, err, op, barrier) \
__asm__ __volatile__( \
"1: "op" %1,0(%2)\n" \
- " eieio\n" \
+ " "barrier"\n" \
"2:\n" \
".section .fixup,\"ax\"\n" \
"3: li %1,-1\n" \
@@ -83,6 +83,14 @@ static DEFINE_SPINLOCK(fsl_rio_config_lock);
: "=r" (err), "=r" (x) \
: "b" (addr), "i" (-EFAULT), "0" (err))
+#ifdef CONFIG_BOOKE
+#define __fsl_read_rio_config(x, addr, err, op) \
+ ___fsl_read_rio_config(x, addr, err, op, "mbar")
+#else
+#define __fsl_read_rio_config(x, addr, err, op) \
+ ___fsl_read_rio_config(x, addr, err, op, "eieio")
+#endif
+
void __iomem *rio_regs_win;
void __iomem *rmu_regs_win;
resource_size_t rio_law_start;