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powerpc/xive: Remove P9 DD1 flag XIVE_IRQ_FLAG_MASK_FW

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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/20201210171450.1933725-10-clg@kaod.org
This commit is contained in:
Cédric Le Goater
2020-12-10 18:14:46 +01:00
committed by Michael Ellerman
parent 4cc0e36df2
commit b5277d18c6
5 changed files with 12 additions and 90 deletions
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2
arch/powerpc/include/asm/xive.h
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@@ -61,7 +61,7 @@ struct xive_irq_data {
#define XIVE_IRQ_FLAG_STORE_EOI 0x01
#define XIVE_IRQ_FLAG_LSI 0x02
/* #define XIVE_IRQ_FLAG_SHIFT_BUG 0x04 */ /* P9 DD1.0 workaround */
#define XIVE_IRQ_FLAG_MASK_FW 0x08
/* #define XIVE_IRQ_FLAG_MASK_FW 0x08 */ /* P9 DD1.0 workaround */
#define XIVE_IRQ_FLAG_EOI_FW 0x10
#define XIVE_IRQ_FLAG_H_INT_ESB 0x20