diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2021-12-10 23:19:32 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-12-16 22:16:41 +0100 |
| commit | d722e9a51178d42b07555a9420d286dad3341d61 (patch) | |
| tree | b6e6a323124a6a2e6930a8d5d7379a0cb660fb05 /drivers/mailbox/bcm-flexrm-mailbox.c | |
| parent | iommu/arm-smmu-v3: Use msi_get_virq() (diff) | |
| download | linux-d722e9a51178d42b07555a9420d286dad3341d61.tar.xz linux-d722e9a51178d42b07555a9420d286dad3341d61.zip | |
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/bcm-flexrm-mailbox.c')
| -rw-r--r-- | drivers/mailbox/bcm-flexrm-mailbox.c | 7 |
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()) |