diff options
| author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2019-02-20 11:04:08 +0200 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2019-02-20 11:04:08 +0200 |
| commit | d0781a89c06f46d0f75e4e142061b8accb67cbe5 (patch) | |
| tree | 6a1731bfc76fd92aac1880c23f75377462e07b35 /arch/csky/kernel/module.c | |
| parent | 7f4127c4839b1801087e08b1797e830a766391c1 (diff) | |
| parent | a5f2fafece141ef3509e686cea576366d55cabb6 (diff) | |
Merge drm/drm-next into drm-intel-next-queued
Doing a backmerge to be able to merge topic/mei-hdcp-2019-02-19 PR.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'arch/csky/kernel/module.c')
| -rw-r--r-- | arch/csky/kernel/module.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/arch/csky/kernel/module.c b/arch/csky/kernel/module.c index 65abab0c7a47..b5ad7d9de18c 100644 --- a/arch/csky/kernel/module.c +++ b/arch/csky/kernel/module.c @@ -12,7 +12,7 @@ #include <linux/spinlock.h> #include <asm/pgtable.h> -#if defined(__CSKYABIV2__) +#ifdef CONFIG_CPU_CK810 #define IS_BSR32(hi16, lo16) (((hi16) & 0xFC00) == 0xE000) #define IS_JSRI32(hi16, lo16) ((hi16) == 0xEAE0) @@ -25,6 +25,26 @@ *(uint16_t *)(addr) = 0xE8Fa; \ *((uint16_t *)(addr) + 1) = 0x0000; \ } while (0) + +static void jsri_2_lrw_jsr(uint32_t *location) +{ + uint16_t *location_tmp = (uint16_t *)location; + + if (IS_BSR32(*location_tmp, *(location_tmp + 1))) + return; + + if (IS_JSRI32(*location_tmp, *(location_tmp + 1))) { + /* jsri 0x... --> lrw r26, 0x... */ + CHANGE_JSRI_TO_LRW(location); + /* lsli r0, r0 --> jsr r26 */ + SET_JSR32_R26(location + 1); + } +} +#else +static void inline jsri_2_lrw_jsr(uint32_t *location) +{ + return; +} #endif int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, @@ -35,9 +55,6 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, Elf32_Sym *sym; uint32_t *location; short *temp; -#if defined(__CSKYABIV2__) - uint16_t *location_tmp; -#endif for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { /* This is where to make the change */ @@ -59,18 +76,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, case R_CSKY_PCRELJSR_IMM11BY2: break; case R_CSKY_PCRELJSR_IMM26BY2: -#if defined(__CSKYABIV2__) - location_tmp = (uint16_t *)location; - if (IS_BSR32(*location_tmp, *(location_tmp + 1))) - break; - - if (IS_JSRI32(*location_tmp, *(location_tmp + 1))) { - /* jsri 0x... --> lrw r26, 0x... */ - CHANGE_JSRI_TO_LRW(location); - /* lsli r0, r0 --> jsr r26 */ - SET_JSR32_R26(location + 1); - } -#endif + jsri_2_lrw_jsr(location); break; case R_CSKY_ADDR_HI16: temp = ((short *)location) + 1; |