linux-kernel - [PATCH 2/2] accel/amdxdna: add missing includes

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Message-Id: <20241213090259.68492-2-arnd@kernel.org>
Date: Fri, 13 Dec 2024 10:02:55 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Min Ma <min.ma@....com>,
	Lizhi Hou <lizhi.hou@....com>,
	Oded Gabbay <ogabbay@...nel.org>,
	Jeffrey Hugo <quic_jhugo@...cinc.com>
Cc: Arnd Bergmann <arnd@...db.de>,
	George Yang <George.Yang@....com>,
	dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] accel/amdxdna: add missing includes

From: Arnd Bergmann <arnd@...db.de>

This driver fails to build in random configurations:

drivers/accel/amdxdna/amdxdna_mailbox.c:357:8: error: unknown type name 'irqreturn_t'
  357 | static irqreturn_t mailbox_irq_handler(int irq, void *p)
      |        ^~~~~~~~~~~
drivers/accel/amdxdna/amdxdna_mailbox.c: In function 'mailbox_irq_handler':
drivers/accel/amdxdna/amdxdna_mailbox.c:367:16: error: 'IRQ_HANDLED' undeclared (first use in this function)
  367 |         return IRQ_HANDLED;
      |                ^~~~~~~~~~~
drivers/accel/amdxdna/amdxdna_mailbox.c:367:16: note: each undeclared identifier is reported only once for each function it appears in
drivers/accel/amdxdna/amdxdna_mailbox.c: In function 'mailbox_rx_worker':
drivers/accel/amdxdna/amdxdna_mailbox.c:395:25: error: implicit declaration of function 'disable_irq'; did you mean 'disable_work'? [-Wimplicit-function-declaration]
  395 |                         disable_irq(mb_chann->msix_irq);
      |                         ^~~~~~~~~~~
drivers/accel/amdxdna/aie2_solver.c: In function 'remove_partition_node':
drivers/accel/amdxdna/aie2_solver.c:121:9: error: implicit declaration of function 'kfree' [-Wimplicit-function-declaration]
  121 |         kfree(pt_node);
      |         ^~~~~
drivers/accel/amdxdna/aie2_solver.c: In function 'get_free_partition':
drivers/accel/amdxdna/aie2_solver.c:153:19: error: implicit declaration of function 'kzalloc' [-Wimplicit-function-declaration]
  153 |         pt_node = kzalloc(sizeof(*pt_node), GFP_KERNEL);

Include the headers that have the necessary declarations.

Fixes: c88d3325ae69 ("accel/amdxdna: Add hardware resource solver")
Signed-off-by: Arnd Bergmann <arnd@...db.de>

amdxdna: includ linux/interrupt.h

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/accel/amdxdna/aie2_solver.c     | 1 +
 drivers/accel/amdxdna/amdxdna_mailbox.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/accel/amdxdna/aie2_solver.c b/drivers/accel/amdxdna/aie2_solver.c
index a537c66589a4..0bbf91cad334 100644
--- a/drivers/accel/amdxdna/aie2_solver.c
+++ b/drivers/accel/amdxdna/aie2_solver.c
@@ -8,6 +8,7 @@
 #include <drm/drm_print.h>
 #include <linux/bitops.h>
 #include <linux/bitmap.h>
+#include <linux/slab.h>
 
 #include "aie2_solver.h"
 
diff --git a/drivers/accel/amdxdna/amdxdna_mailbox.c b/drivers/accel/amdxdna/amdxdna_mailbox.c
index 415d99abaaa3..41bbc5796e11 100644
--- a/drivers/accel/amdxdna/amdxdna_mailbox.c
+++ b/drivers/accel/amdxdna/amdxdna_mailbox.c
@@ -7,6 +7,7 @@
 #include <drm/drm_managed.h>
 #include <linux/bitfield.h>
 #include <linux/iopoll.h>
+#include <linux/interrupt.h>
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/amdxdna.h>
-- 
2.39.5