git: be48fe60009e - main - powerpc/xive: Remove POWER9 DD1 IRQ bits

[Justin Hibbits]

The branch main has been updated by jhibbits:

URL: https://cgit.FreeBSD.org/src/commit/?id=be48fe60009ed0b45f5675a26e68df2f50ca382a

commit be48fe60009ed0b45f5675a26e68df2f50ca382a
Author:     Justin Hibbits <jhibbits at FreeBSD.org>
AuthorDate: 2021-04-26 18:04:42 +0000
Commit:     Justin Hibbits <jhibbits at FreeBSD.org>
CommitDate: 2021-05-01 21:18:02 +0000

    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);