aha152x_cs: Fix regression that keeps driver from using shared interrupts

No response from Dominik.

It should be sent to linux-scsi?

----- Original Message -----

Quoted 4 lines

Date: Sun, 30 Nov 2008 12:13:09 -0600
From: Larry Finger <[email protected]>
To: Dominik Brodowski <[email protected]>
Subject: [PATCH] aha152x_cs: Fix regression that keeps driver from using shar

ed

Quoted 31 lines

interrupts
Cc: [email protected]

At some point since 2.6.22, the aha152x_cs driver stopped working and started erring on load with the following messages:

kernel: pcmcia: request for exclusive IRQ could not be fulfilled.
kernel: pcmcia: the driver needs updating to supported shared IRQ lines.

With the following change, the driver works with shared IRQs.

Signed-off-by Larry Finger <[email protected]>

Cc Stable <[email protected]> [2.6.27], [2.6.26]

---

Index: wireless-testing/drivers/scsi/pcmcia/aha152x_stub.c
===================================================================

drivers/scsi/pcmcia/aha152x_stub.c +1 -1

@@ -114,7 +114,7 @@ static int aha152x_probe(struct pcmcia_d
    link->io.NumPorts1 = 0x20;
    link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
    link->io.IOAddrLines = 10;
-    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+    link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
    link->irq.IRQInfo1 = IRQ_LEVEL_ID;
    link->conf.Attributes = CONF_ENABLE_IRQ;
    link->conf.IntType = INT_MEMORY_AND_IO;

Quoted 3 lines

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