From: Gerhard Pircher <gerhard_pircher@gmx.net>
Date: Mon, 2 Feb 2009 19:12:22 +0000 (+0100)
Subject: ide: Force VIA IDE legacy interrupts for AmigaOne boards
X-Git-Tag: firefly_0821_release~15676^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9f6514c1c5b55ab90f3ad1f3fc18b9daa5bd9c8c;p=firefly-linux-kernel-4.4.55.git

ide: Force VIA IDE legacy interrupts for AmigaOne boards

The AmigaOne uses the onboard VIA IDE controller in legacy mode (like the
Pegasos).

Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net>
Cc: "Grant Likely" <grant.likely@secretlab.ca>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/via82cxxx.c b/drivers/ide/via82cxxx.c
index 703c3eeb20a8..6092fe3f409d 100644
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -448,6 +448,11 @@ static int __devinit via_init_one(struct pci_dev *dev, const struct pci_device_i
 		d.host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
 #endif
 
+#ifdef CONFIG_AMIGAONE
+	if (machine_is(amigaone))
+		d.host_flags |= IDE_HFLAG_FORCE_LEGACY_IRQS;
+#endif
+
 	d.udma_mask = via_config->udma_mask;
 
 	vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);