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| author |   Ralf Baechle <ralf@linux-mips.org> | 2014-05-23 16:29:44 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-05-24 00:07:01 +0200 |
| commit | b633648c5ad3cfbda0b3daea50d2135d44899259 (patch) | |
| tree | 6100185cae10f36a55e71c3b220fc79cfa14b7c0 /arch/mips/kernel/vpe-mt.c | |
| parent | MIPS: Fix a typo error in AUDIT_ARCH definition (diff) | |
| download | linux-dev-b633648c5ad3cfbda0b3daea50d2135d44899259.tar.xz linux-dev-b633648c5ad3cfbda0b3daea50d2135d44899259.zip | |
MIPS: MT: Remove SMTC support
Nobody is maintaining SMTC anymore and there also seems to be no userbase.
Which is a pity - the SMTC technology primarily developed by Kevin D.
Kissell <kevink@paralogos.com> is an ingenious demonstration for the MT
ASE's power and elegance.
Based on Markos Chandras <Markos.Chandras@imgtec.com> patch
https://patchwork.linux-mips.org/patch/6719/ which while very similar did
no longer apply cleanly when I tried to merge it plus some additional
post-SMTC cleanup - SMTC was a feature as tricky to remove as it was to
merge once upon a time.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/vpe-mt.c')
| -rw-r--r-- | arch/mips/kernel/vpe-mt.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/mips/kernel/vpe-mt.c b/arch/mips/kernel/vpe-mt.c index 949ae0e17018..2e003b11a098 100644 --- a/arch/mips/kernel/vpe-mt.c +++ b/arch/mips/kernel/vpe-mt.c @@ -127,9 +127,8 @@ int vpe_run(struct vpe *v) clear_c0_mvpcontrol(MVPCONTROL_VPC); /* - * SMTC/SMVP kernels manage VPE enable independently, - * but uniprocessor kernels need to turn it on, even - * if that wasn't the pre-dvpe() state. + * SMVP kernels manage VPE enable independently, but uniprocessor + * kernels need to turn it on, even if that wasn't the pre-dvpe() state. */ #ifdef CONFIG_SMP evpe(vpeflags); @@ -454,12 +453,11 @@ int __init vpe_module_init(void) settc(tc); - /* Any TC that is bound to VPE0 gets left as is - in - * case we are running SMTC on VPE0. A TC that is bound - * to any other VPE gets bound to VPE0, ideally I'd like - * to make it homeless but it doesn't appear to let me - * bind a TC to a non-existent VPE. Which is perfectly - * reasonable. + /* + * A TC that is bound to any other VPE gets bound to + * VPE0, ideally I'd like to make it homeless but it + * doesn't appear to let me bind a TC to a non-existent + * VPE. Which is perfectly reasonable. * * The (un)bound state is visible to an EJTAG probe so * may notify GDB... |