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| author | Mark Brown <broonie@kernel.org> | 2021-10-29 22:00:00 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-29 22:00:00 +0100 |
| commit | 318a54c0ee4aaa3bfd69fdf505588510c7672c0c (patch) | |
| tree | fcd342658639851179ab88c0eb317e83b586eb71 /arch/m68k/kernel/traps.c | |
| parent | 8e14329645bc7d722e1ec913025b54199fafaee3 (diff) | |
| parent | 6195eb15f6d60dd92d1644dc11f1c1c2e84ebfeb (diff) | |
Merge remote-tracking branch 'asoc/for-5.16' into asoc-next
Diffstat (limited to 'arch/m68k/kernel/traps.c')
| -rw-r--r-- | arch/m68k/kernel/traps.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 5b19fcdcd69e..9718ce94cc84 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -181,9 +181,8 @@ static inline void access_error060 (struct frame *fp) static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs) { unsigned long mmusr; - mm_segment_t old_fs = get_fs(); - set_fs(MAKE_MM_SEG(wbs)); + set_fc(wbs); if (iswrite) asm volatile (".chip 68040; ptestw (%0); .chip 68k" : : "a" (addr)); @@ -192,7 +191,7 @@ static inline unsigned long probe040(int iswrite, unsigned long addr, int wbs) asm volatile (".chip 68040; movec %%mmusr,%0; .chip 68k" : "=r" (mmusr)); - set_fs(old_fs); + set_fc(USER_DATA); return mmusr; } @@ -201,10 +200,8 @@ static inline int do_040writeback1(unsigned short wbs, unsigned long wba, unsigned long wbd) { int res = 0; - mm_segment_t old_fs = get_fs(); - /* set_fs can not be moved, otherwise put_user() may oops */ - set_fs(MAKE_MM_SEG(wbs)); + set_fc(wbs); switch (wbs & WBSIZ_040) { case BA_SIZE_BYTE: @@ -218,9 +215,7 @@ static inline int do_040writeback1(unsigned short wbs, unsigned long wba, break; } - /* set_fs can not be moved, otherwise put_user() may oops */ - set_fs(old_fs); - + set_fc(USER_DATA); pr_debug("do_040writeback1, res=%d\n", res); |