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authorFrederic Barrat <fbarrat@linux.ibm.com>2020-04-03 17:38:37 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2020-08-25 01:31:31 +1000
commitdde6f18a8779dcd88d9fd5d6336032fee7e07fcd (patch)
treea6c929de09f956cb6ab7d2671ec48b24dc964987 /drivers/scsi/cxlflash
parentad857d47df6a1adc9798558701dd5426643b859f (diff)
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ocxl: Don't return trigger page when allocating an interrupt
Existing users of ocxl_link_irq_alloc() have been converted to obtain the trigger page of an interrupt through xive directly, we therefore have no need to return the trigger page when allocating an interrupt. It also allows ocxl to use the xive native interface to allocate interrupts, instead of its custom service. Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Greg Kurz <groug@kaod.org> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200403153838.29224-4-fbarrat@linux.ibm.com
Diffstat (limited to 'drivers/scsi/cxlflash')
-rw-r--r--drivers/scsi/cxlflash/ocxl_hw.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c
index d6eec434a607..e4e0d767b98e 100644
--- a/drivers/scsi/cxlflash/ocxl_hw.c
+++ b/drivers/scsi/cxlflash/ocxl_hw.c
@@ -614,7 +614,6 @@ static int alloc_afu_irqs(struct ocxlflash_context *ctx, int num)
struct ocxl_hw_afu *afu = ctx->hw_afu;
struct device *dev = afu->dev;
struct ocxlflash_irqs *irqs;
- u64 addr;
int rc = 0;
int hwirq;
int i;
@@ -639,7 +638,7 @@ static int alloc_afu_irqs(struct ocxlflash_context *ctx, int num)
}
for (i = 0; i < num; i++) {
- rc = ocxl_link_irq_alloc(afu->link_token, &hwirq, &addr);
+ rc = ocxl_link_irq_alloc(afu->link_token, &hwirq);
if (unlikely(rc)) {
dev_err(dev, "%s: ocxl_link_irq_alloc failed rc=%d\n",
__func__, rc);