lkml.org 
[lkml]   [2021]   [Dec]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[patch V3 32/35] mailbox: bcm-flexrm-mailbox: Rework MSI interrupt handling
Date
From: Thomas Gleixner <tglx@linutronix.de>

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>
Cc: Jassi Brar <jassisinghbrar@gmail.com>

---
drivers/mailbox/bcm-flexrm-mailbox.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1497,7 +1497,6 @@ static int flexrm_mbox_probe(struct plat
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 plat
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())
\
 
 \ /
  Last update: 2021-12-10 23:21    [W:0.422 / U:4.476 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site