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| author | Dmitry Torokhov <[email protected]> | 2022-10-09 22:30:23 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2022-10-09 22:30:23 -0700 |
| commit | 5f8f8574c7f5585b09a9623f0f13462e4eb67b4d (patch) | |
| tree | 8f1d5e88bf9604a9e39fbcce0e37b3d8cee451bb /arch/powerpc/sysdev/fsl_rio.c | |
| parent | e62563db857f81d75c5726a35bc0180bed6d1540 (diff) | |
| parent | fe5b6aaef72a0f7daa06e7960e0bee45c2984e41 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.1 merge window.
Diffstat (limited to 'arch/powerpc/sysdev/fsl_rio.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_rio.c | 12 |
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; |