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| author | Cédric Le Goater <clg@kaod.org> | 2020-12-10 18:14:47 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-11 09:53:10 +1100 |
| commit | cf58b746665d0177b86d42d18e60985fa1fdb909 (patch) | |
| tree | bdf99c572b6e5689c7979b7ab5392ca2890c7690 /arch/powerpc/sysdev/xive/native.c | |
| parent | b5277d18c65e31ce51f6733ebdca3985a962fab5 (diff) | |
| download | linux-cf58b746665d0177b86d42d18e60985fa1fdb909.tar.gz linux-cf58b746665d0177b86d42d18e60985fa1fdb909.tar.bz2 linux-cf58b746665d0177b86d42d18e60985fa1fdb909.zip | |
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_EOI_FW
This flag was used to support the P9 DD1 and we have stopped
supporting this CPU when DD2 came out. See skiboot commit:
https://github.com/open-power/skiboot/commit/0b0d15e3c170
Also, remove eoi handler which is now unused.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201210171450.1933725-11-clg@kaod.org
Diffstat (limited to 'arch/powerpc/sysdev/xive/native.c')
| -rw-r--r-- | arch/powerpc/sysdev/xive/native.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index 6c04ac1f3a1f..e91519c42463 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -64,8 +64,6 @@ int xive_native_populate_irq_data(u32 hw_irq, struct xive_irq_data *data) data->flags |= XIVE_IRQ_FLAG_STORE_EOI; if (opal_flags & OPAL_XIVE_IRQ_LSI) data->flags |= XIVE_IRQ_FLAG_LSI; - if (opal_flags & OPAL_XIVE_IRQ_EOI_VIA_FW) - data->flags |= XIVE_IRQ_FLAG_EOI_FW; data->eoi_page = be64_to_cpu(eoi_page); data->trig_page = be64_to_cpu(trig_page); data->esb_shift = be32_to_cpu(esb_shift); @@ -380,15 +378,6 @@ static void xive_native_update_pending(struct xive_cpu *xc) } } -static void xive_native_eoi(u32 hw_irq) -{ - /* - * Not normally used except if specific interrupts need - * a workaround on EOI. - */ - opal_int_eoi(hw_irq); -} - static void xive_native_setup_cpu(unsigned int cpu, struct xive_cpu *xc) { s64 rc; @@ -471,7 +460,6 @@ static const struct xive_ops xive_native_ops = { .match = xive_native_match, .shutdown = xive_native_shutdown, .update_pending = xive_native_update_pending, - .eoi = xive_native_eoi, .setup_cpu = xive_native_setup_cpu, .teardown_cpu = xive_native_teardown_cpu, .sync_source = xive_native_sync_source, |