From: Sjoerd Simons <sjoerd@collabora.com>
Date: Tue, 28 Nov 2023 21:35:04 +0000 (+0100)
Subject: bus: moxtet: Mark the irq as shared
X-Git-Tag: v6.8-rc1~129^2~9^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7830f5a83e96d8cb8efc0412902a03008f8fbe3;p=thirdparty%2Fkernel%2Flinux.git

bus: moxtet: Mark the irq as shared

The Turris Mox shares the moxtet IRQ with various devices on the board,
so mark the IRQ as shared in the driver as well.

Without this loading the module will fail with:
  genirq: Flags mismatch irq 40. 00002002 (moxtet) vs. 00002080 (mcp7940x)

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Cc:  <stable@vger.kernel.org> # v6.2+
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
---

diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c
index 5eb0fe73ddc45..48c18f95660ab 100644
--- a/drivers/bus/moxtet.c
+++ b/drivers/bus/moxtet.c
@@ -755,7 +755,7 @@ static int moxtet_irq_setup(struct moxtet *moxtet)
 	moxtet->irq.masked = ~0;
 
 	ret = request_threaded_irq(moxtet->dev_irq, NULL, moxtet_irq_thread_fn,
-				   IRQF_ONESHOT, "moxtet", moxtet);
+				   IRQF_SHARED | IRQF_ONESHOT, "moxtet", moxtet);
 	if (ret < 0)
 		goto err_free;