Signed-off-by: Finn Thain --- drivers/scsi/NCR5380.c | 12 +----------- drivers/scsi/NCR5380.h | 4 ---- drivers/scsi/arm/oak.c | 2 -- drivers/scsi/dmx3191d.c | 2 -- drivers/scsi/dtc.c | 12 +++--------- drivers/scsi/g_NCR5380.c | 2 -- drivers/scsi/pas16.c | 1 - drivers/scsi/t128.c | 1 - 8 files changed, 4 insertions(+), 32 deletions(-) Index: linux/drivers/scsi/NCR5380.c =================================================================== --- linux.orig/drivers/scsi/NCR5380.c 2016-03-14 15:26:51.000000000 +1100 +++ linux/drivers/scsi/NCR5380.c 2016-03-14 15:26:52.000000000 +1100 @@ -106,9 +106,6 @@ * DIFFERENTIAL - if defined, NCR53c81 chips will use external differential * transceivers. * - * DONT_USE_INTR - if defined, never use interrupts, even if we probe or - * override-configure an IRQ. - * * PSEUDO_DMA - if defined, PSEUDO DMA is used during the data transfer phases. * * REAL_DMA - if defined, REAL DMA is used during the data transfer phases. @@ -464,9 +461,6 @@ static void prepare_info(struct Scsi_Hos hostdata->flags & FLAG_DMA_FIXUP ? "DMA_FIXUP " : "", hostdata->flags & FLAG_NO_PSEUDO_DMA ? "NO_PSEUDO_DMA " : "", hostdata->flags & FLAG_TOSHIBA_DELAY ? "TOSHIBA_DELAY " : "", -#ifdef AUTOPROBE_IRQ - "AUTOPROBE_IRQ " -#endif #ifdef DIFFERENTIAL "DIFFERENTIAL " #endif @@ -919,8 +913,6 @@ static void NCR5380_dma_complete(struct } } -#ifndef DONT_USE_INTR - /** * NCR5380_intr - generic NCR5380 irq handler * @irq: interrupt number @@ -955,7 +947,7 @@ static void NCR5380_dma_complete(struct * the Busy Monitor interrupt is enabled together with DMA Mode. */ -static irqreturn_t NCR5380_intr(int irq, void *dev_id) +static irqreturn_t __maybe_unused NCR5380_intr(int irq, void *dev_id) { struct Scsi_Host *instance = dev_id; struct NCR5380_hostdata *hostdata = shost_priv(instance); @@ -1024,8 +1016,6 @@ static irqreturn_t NCR5380_intr(int irq, return IRQ_RETVAL(handled); } -#endif - /* * Function : int NCR5380_select(struct Scsi_Host *instance, * struct scsi_cmnd *cmd) Index: linux/drivers/scsi/NCR5380.h =================================================================== --- linux.orig/drivers/scsi/NCR5380.h 2016-03-14 15:26:48.000000000 +1100 +++ linux/drivers/scsi/NCR5380.h 2016-03-14 15:26:52.000000000 +1100 @@ -282,16 +282,12 @@ static void NCR5380_print(struct Scsi_Ho #define NCR5380_dprint_phase(flg, arg) do {} while (0) #endif -#if defined(AUTOPROBE_IRQ) static int NCR5380_probe_irq(struct Scsi_Host *instance, int possible); -#endif static int NCR5380_init(struct Scsi_Host *instance, int flags); static int NCR5380_maybe_reset_bus(struct Scsi_Host *); static void NCR5380_exit(struct Scsi_Host *instance); static void NCR5380_information_transfer(struct Scsi_Host *instance); -#ifndef DONT_USE_INTR static irqreturn_t NCR5380_intr(int irq, void *dev_id); -#endif static void NCR5380_main(struct work_struct *work); static const char *NCR5380_info(struct Scsi_Host *instance); static void NCR5380_reselect(struct Scsi_Host *instance); Index: linux/drivers/scsi/arm/oak.c =================================================================== --- linux.orig/drivers/scsi/arm/oak.c 2016-03-14 15:26:39.000000000 +1100 +++ linux/drivers/scsi/arm/oak.c 2016-03-14 15:26:52.000000000 +1100 @@ -14,8 +14,6 @@ #include -#define DONT_USE_INTR - #define priv(host) ((struct NCR5380_hostdata *)(host)->hostdata) #define NCR5380_read(reg) \ Index: linux/drivers/scsi/dmx3191d.c =================================================================== --- linux.orig/drivers/scsi/dmx3191d.c 2016-03-14 15:26:49.000000000 +1100 +++ linux/drivers/scsi/dmx3191d.c 2016-03-14 15:26:52.000000000 +1100 @@ -34,8 +34,6 @@ * Definitions for the generic 5380 driver. */ -#define DONT_USE_INTR - #define NCR5380_read(reg) inb(instance->io_port + reg) #define NCR5380_write(reg, value) outb(value, instance->io_port + reg) Index: linux/drivers/scsi/dtc.c =================================================================== --- linux.orig/drivers/scsi/dtc.c 2016-03-14 15:26:39.000000000 +1100 +++ linux/drivers/scsi/dtc.c 2016-03-14 15:26:52.000000000 +1100 @@ -1,5 +1,3 @@ -#define DONT_USE_INTR - /* * DTC 3180/3280 driver, by * Ray Van Tassle rayvt@comm.mot.com @@ -53,7 +51,6 @@ #include #include "dtc.h" -#define AUTOPROBE_IRQ #include "NCR5380.h" /* @@ -243,9 +240,10 @@ found: if (instance->irq == 255) instance->irq = NO_IRQ; -#ifndef DONT_USE_INTR /* With interrupts enabled, it will sometimes hang when doing heavy * reads. So better not enable them until I finger it out. */ + instance->irq = NO_IRQ; + if (instance->irq != NO_IRQ) if (request_irq(instance->irq, dtc_intr, 0, "dtc", instance)) { @@ -257,11 +255,7 @@ found: printk(KERN_WARNING "scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no); printk(KERN_WARNING "scsi%d : please jumper the board for a free IRQ.\n", instance->host_no); } -#else - if (instance->irq != NO_IRQ) - printk(KERN_WARNING "scsi%d : interrupts not used. Might as well not jumper it.\n", instance->host_no); - instance->irq = NO_IRQ; -#endif + dprintk(NDEBUG_INIT, "scsi%d : irq = %d\n", instance->host_no, instance->irq); Index: linux/drivers/scsi/g_NCR5380.c =================================================================== --- linux.orig/drivers/scsi/g_NCR5380.c 2016-03-14 15:26:39.000000000 +1100 +++ linux/drivers/scsi/g_NCR5380.c 2016-03-14 15:26:52.000000000 +1100 @@ -56,8 +56,6 @@ * */ -#define AUTOPROBE_IRQ - #include #include #include Index: linux/drivers/scsi/pas16.c =================================================================== --- linux.orig/drivers/scsi/pas16.c 2016-03-14 15:26:39.000000000 +1100 +++ linux/drivers/scsi/pas16.c 2016-03-14 15:26:52.000000000 +1100 @@ -75,7 +75,6 @@ #include #include "pas16.h" -#define AUTOPROBE_IRQ #include "NCR5380.h" Index: linux/drivers/scsi/t128.c =================================================================== --- linux.orig/drivers/scsi/t128.c 2016-03-14 15:26:39.000000000 +1100 +++ linux/drivers/scsi/t128.c 2016-03-14 15:26:52.000000000 +1100 @@ -74,7 +74,6 @@ #include #include "t128.h" -#define AUTOPROBE_IRQ #include "NCR5380.h" static struct override {