Commit 255115fb authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: allow host drivers to specify IRQ flags 



* Add ->irq_flags field to struct ide_port_info and struct ide_host.

* Update host drivers and IDE PCI code to use ->irq_flags field.

* Convert init_irq() and ide_intr() to use host->irq_flags.

This fixes handling of shared IRQs for non-PCI hosts
and removes ugly ifdeffery from core IDE code.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent c7db966b

drivers/ide/buddha.c

+1 −0
Original line number Diff line number Diff line
@@ -145,6 +145,7 @@ static void __init buddha_setup_ports(hw_regs_t *hw, unsigned long base, 


static const struct ide_port_info buddha_port_info = {

	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,

	.irq_flags		= IRQF_SHARED,

};



    /*

drivers/ide/delkin_cb.c

+1 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ static const struct ide_port_info delkin_cb_port_info = { 
	.port_ops		= &delkin_cb_port_ops,

	.host_flags		= IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS |

				  IDE_HFLAG_NO_DMA,

	.irq_flags		= IRQF_SHARED,

	.init_chipset		= delkin_cb_init_chipset,

};

drivers/ide/falconide.c

+1 −0
Original line number Diff line number Diff line
@@ -105,6 +105,7 @@ static const struct ide_port_info falconide_port_info = { 
	.tp_ops			= &falconide_tp_ops,

	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |

				  IDE_HFLAG_NO_DMA,

	.irq_flags		= IRQF_SHARED,

};



static void __init falconide_setup_ports(hw_regs_t *hw)

drivers/ide/gayle.c

+1 −0
Original line number Diff line number Diff line
@@ -120,6 +120,7 @@ static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base, 
static const struct ide_port_info gayle_port_info = {

	.host_flags		= IDE_HFLAG_MMIO | IDE_HFLAG_SERIALIZE |

				  IDE_HFLAG_NO_DMA,

	.irq_flags		= IRQF_SHARED,

};



    /*

drivers/ide/ide-cs.c

+1 −0
Original line number Diff line number Diff line
@@ -154,6 +154,7 @@ static const struct ide_port_ops idecs_port_ops = { 
static const struct ide_port_info idecs_port_info = {

	.port_ops		= &idecs_port_ops,

	.host_flags		= IDE_HFLAG_NO_DMA,

	.irq_flags		= IRQF_SHARED,

};



static struct ide_host *idecs_register(unsigned long io, unsigned long ctl,

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