diff options
| author | Cédric Le Goater <clg@kaod.org> | 2020-12-10 18:14:45 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-10 23:53:10 +0100 |
| commit | 4cc0e36df2c0a41fd38645ddde08d2bfba699b7a (patch) | |
| tree | 88dc2f3072e11d897f10531ecafa8ce883dd4b02 /arch/powerpc/include | |
| parent | powerpc: Increase NR_IRQS range to support more KVM guests (diff) | |
| download | linux-4cc0e36df2c0a41fd38645ddde08d2bfba699b7a.tar.xz linux-4cc0e36df2c0a41fd38645ddde08d2bfba699b7a.zip | |
powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_SHIFT_BUG
This flag was used to support the PHB4 LSIs on P9 DD1 and we have
stopped supporting this CPU when DD2 came out. See skiboot commit:
https://github.com/open-power/skiboot/commit/0b0d15e3c170
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/20201210171450.1933725-9-clg@kaod.org
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/opal-api.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/xive.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index 1dffa3cb16ba..48ee604ca39a 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -1091,7 +1091,7 @@ enum { OPAL_XIVE_IRQ_TRIGGER_PAGE = 0x00000001, OPAL_XIVE_IRQ_STORE_EOI = 0x00000002, OPAL_XIVE_IRQ_LSI = 0x00000004, - OPAL_XIVE_IRQ_SHIFT_BUG = 0x00000008, + OPAL_XIVE_IRQ_SHIFT_BUG = 0x00000008, /* P9 DD1.0 workaround */ OPAL_XIVE_IRQ_MASK_VIA_FW = 0x00000010, OPAL_XIVE_IRQ_EOI_VIA_FW = 0x00000020, }; diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h index d332dd9a18de..b3c039d0bb6e 100644 --- a/arch/powerpc/include/asm/xive.h +++ b/arch/powerpc/include/asm/xive.h @@ -60,7 +60,7 @@ struct xive_irq_data { }; #define XIVE_IRQ_FLAG_STORE_EOI 0x01 #define XIVE_IRQ_FLAG_LSI 0x02 -#define XIVE_IRQ_FLAG_SHIFT_BUG 0x04 +/* #define XIVE_IRQ_FLAG_SHIFT_BUG 0x04 */ /* P9 DD1.0 workaround */ #define XIVE_IRQ_FLAG_MASK_FW 0x08 #define XIVE_IRQ_FLAG_EOI_FW 0x10 #define XIVE_IRQ_FLAG_H_INT_ESB 0x20 |