From be48fe60009ed0b45f5675a26e68df2f50ca382a Mon Sep 17 00:00:00 2001 From: Justin Hibbits Date: Mon, 26 Apr 2021 13:04:42 -0500 Subject: [PATCH] powerpc/xive: Remove POWER9 DD1 IRQ bits The OPAL_XIVE_*_VIA_IFW flags are used only for POWER9 DD1, which we don't support. Noticed while perusing Linux and skiboot git logs. --- sys/powerpc/powernv/xive.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/sys/powerpc/powernv/xive.c b/sys/powerpc/powernv/xive.c index 15b8920fe267..77467dc9fcd7 100644 --- a/sys/powerpc/powernv/xive.c +++ b/sys/powerpc/powernv/xive.c @@ -170,8 +170,6 @@ struct xive_irq { uint32_t lirq; uint64_t vp; uint64_t flags; -#define OPAL_XIVE_IRQ_EOI_VIA_FW 0x00000020 -#define OPAL_XIVE_IRQ_MASK_VIA_FW 0x00000010 #define OPAL_XIVE_IRQ_SHIFT_BUG 0x00000008 #define OPAL_XIVE_IRQ_LSI 0x00000004 #define OPAL_XIVE_IRQ_STORE_EOI 0x00000002 @@ -598,9 +596,7 @@ xive_eoi(device_t dev, u_int irq, void *priv) } else rirq = priv; - if (rirq->flags & OPAL_XIVE_IRQ_EOI_VIA_FW) - opal_call(OPAL_INT_EOI, irq); - else if (rirq->flags & OPAL_XIVE_IRQ_STORE_EOI) + if (rirq->flags & OPAL_XIVE_IRQ_STORE_EOI) xive_write_mmap8(rirq->eoi_page + XIVE_IRQ_STORE_EOI, 0); else if (rirq->flags & OPAL_XIVE_IRQ_LSI) xive_read_mmap8(rirq->eoi_page + XIVE_IRQ_LOAD_EOI);