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authorThomas Gleixner <tglx@linutronix.de>2021-12-10 23:19:32 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-12-16 22:16:41 +0100
commitd722e9a51178d42b07555a9420d286dad3341d61 (patch)
treeb6e6a323124a6a2e6930a8d5d7379a0cb660fb05 /drivers/mailbox
parent065afdc9c521f05c53f226dabe5dda2d30294d65 (diff)
mailbox: bcm-flexrm-mailbox: Rework MSI interrupt handling
No point in retrieving the MSI descriptors. Just query the Linux interrupt number. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20211210221815.148331680@linutronix.de
Diffstat (limited to 'drivers/mailbox')
-rw-r--r--drivers/mailbox/bcm-flexrm-mailbox.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index 53a84733d8cc..c2e9a05641c8 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1497,7 +1497,6 @@ static int flexrm_mbox_probe(struct platform_device *pdev)
int index, ret = 0;
void __iomem *regs;
void __iomem *regs_end;
- struct msi_desc *desc;
struct resource *iomem;
struct flexrm_ring *ring;
struct flexrm_mbox *mbox;
@@ -1608,10 +1607,8 @@ static int flexrm_mbox_probe(struct platform_device *pdev)
goto fail_destroy_cmpl_pool;
/* Save alloced IRQ numbers for each ring */
- for_each_msi_entry(desc, dev) {
- ring = &mbox->rings[desc->msi_index];
- ring->irq = desc->irq;
- }
+ for (index = 0; index < mbox->num_rings; index++)
+ mbox->rings[index].irq = msi_get_virq(dev, index);
/* Check availability of debugfs */
if (!debugfs_initialized())