From 9b4b3f6a062b22550e62523efe5213776cdd426b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 11 Aug 2016 07:26:01 -0700 Subject: ahci: disable correct irq for dummy ports irq already contains the interrupt number for the port, don't add the port index to it. Signed-off-by: Christoph Hellwig Signed-off-by: Tejun Heo Fixes: d684a90d38e2 ("ahci: per-port msix support") Cc: stable@vger.kernel.org v4.5+ --- drivers/ata/libahci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 7461a587b39b..dcf2c724fd06 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -2524,7 +2524,7 @@ static int ahci_host_activate_multi_irqs(struct ata_host *host, /* Do not receive interrupts sent by dummy ports */ if (!pp) { - disable_irq(irq + i); + disable_irq(irq); continue; } -- cgit v1.2.3 From 9ebae9e4bcd7dff22536af8a969d8f66e6f23900 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 30 Aug 2016 16:47:02 +0100 Subject: pata_ninja32: Avoid corrupting status flags Ninja32 needs to set some flags to indicate it does 32bit IO. However it currently assigns this which loses the initializing flag and causes a warning spew. Fix it to use a logical or as is intended. Signed-off-by: Alan Cox Tested-by: Ellmar Stelnberger Signed-off-by: Tejun Heo --- drivers/ata/pata_ninja32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata') diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 633aa2934a18..44f97ad3c88d 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -144,7 +144,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) ap->ioaddr.altstatus_addr = base + 0x1E; ap->ioaddr.bmdma_addr = base; ata_sff_std_ports(&ap->ioaddr); - ap->pflags = ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE; + ap->pflags |= ATA_PFLAG_PIO32 | ATA_PFLAG_PIO32CHANGE; ninja32_program(base); /* FIXME: Should we disable them at remove ? */ -- cgit v1.2.3