* [patch] qlogic: kill QL_USE_IRQ
@ 2003-10-20 23:24 Aristeu Sergio Rozanski Filho
0 siblings, 0 replies; 2+ messages in thread
From: Aristeu Sergio Rozanski Filho @ 2003-10-20 23:24 UTC (permalink / raw)
To: linux-kernel; +Cc: Jeff Garzik, Christoph Hellwig, Mike Christie
[-- Attachment #1: Type: text/plain, Size: 11 bytes --]
--
aris
[-- Attachment #2: qlogic-kill_qluseirq.patch --]
[-- Type: text/plain, Size: 1271 bytes --]
--- linux-2.5/drivers/scsi/qlogicfas.c 2003-10-15 17:16:15.000000000 -0200
+++ build-2.5/drivers/scsi/qlogicfas.c 2003-10-17 16:44:41.000000000 -0200
@@ -48,11 +48,6 @@
#define QL_INT_ACTIVE_HIGH 2
-/* Set the following to 1 to enable the use of interrupts. Note that 0 tends
- to be more stable, but slower (or ties up the system more) */
-
-#define QL_USE_IRQ 1
-
/* Set the following to max out the speed of the PIO PseudoDMA transfers,
again, 0 tends to be slower, but more stable. */
@@ -500,8 +495,6 @@
return (result << 16) | (message << 8) | (status & STATUS_MASK);
}
-#if QL_USE_IRQ
-
/*
* Interrupt handler
*/
@@ -541,10 +534,6 @@
return IRQ_HANDLED;
}
-#endif
-
-#if QL_USE_IRQ
-
/*
* Queued command
*/
@@ -566,12 +555,6 @@
ql_icmd(cmd);
return 0;
}
-#else
-int qlogicfas_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
-{
- return 1;
-}
-#endif
#ifdef PCMCIA
@@ -641,7 +624,6 @@
REG0;
#endif
-#if QL_USE_IRQ
/*
* IRQ probe - toggle pin and check request pending
*/
@@ -670,7 +652,7 @@
if (qlirq >= 0 && !request_irq(qlirq, do_ql_ihandl, 0, "qlogicfas", NULL))
host->can_queue = 1;
-#endif
+
hreg = scsi_register(host, 0); /* no host data */
if (!hreg)
goto err_release_mem;
^ permalink raw reply [flat|nested] 2+ messages in thread
* [patch] qlogic: kill QL_USE_IRQ
@ 2003-10-24 1:09 Aristeu Sergio Rozanski Filho
0 siblings, 0 replies; 2+ messages in thread
From: Aristeu Sergio Rozanski Filho @ 2003-10-24 1:09 UTC (permalink / raw)
To: James.Bottomley; +Cc: linux-scsi, Christoph Hellwig
[-- Attachment #1: Type: text/plain, Size: 10 bytes --]
--
aris
[-- Attachment #2: qlogic-kill_qluseirq.patch --]
[-- Type: text/plain, Size: 1271 bytes --]
--- linux-2.5/drivers/scsi/qlogicfas.c 2003-10-15 17:16:15.000000000 -0200
+++ build-2.5/drivers/scsi/qlogicfas.c 2003-10-17 16:44:41.000000000 -0200
@@ -48,11 +48,6 @@
#define QL_INT_ACTIVE_HIGH 2
-/* Set the following to 1 to enable the use of interrupts. Note that 0 tends
- to be more stable, but slower (or ties up the system more) */
-
-#define QL_USE_IRQ 1
-
/* Set the following to max out the speed of the PIO PseudoDMA transfers,
again, 0 tends to be slower, but more stable. */
@@ -500,8 +495,6 @@
return (result << 16) | (message << 8) | (status & STATUS_MASK);
}
-#if QL_USE_IRQ
-
/*
* Interrupt handler
*/
@@ -541,10 +534,6 @@
return IRQ_HANDLED;
}
-#endif
-
-#if QL_USE_IRQ
-
/*
* Queued command
*/
@@ -566,12 +555,6 @@
ql_icmd(cmd);
return 0;
}
-#else
-int qlogicfas_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
-{
- return 1;
-}
-#endif
#ifdef PCMCIA
@@ -641,7 +624,6 @@
REG0;
#endif
-#if QL_USE_IRQ
/*
* IRQ probe - toggle pin and check request pending
*/
@@ -670,7 +652,7 @@
if (qlirq >= 0 && !request_irq(qlirq, do_ql_ihandl, 0, "qlogicfas", NULL))
host->can_queue = 1;
-#endif
+
hreg = scsi_register(host, 0); /* no host data */
if (!hreg)
goto err_release_mem;
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2003-10-24 1:10 UTC | newest]
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2003-10-20 23:24 [patch] qlogic: kill QL_USE_IRQ Aristeu Sergio Rozanski Filho
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