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[4/5] firewire: core: non-atomic memory allocation for isochronous event to user client

Message ID 20240904125155.461886-5-o-takashi@sakamocchi.jp (mailing list archive)
State New
Headers show
Series firewire: use sleepable workqueue to handle 1394 OHCI IT/IR context events | expand

Commit Message

Takashi Sakamoto Sept. 4, 2024, 12:51 p.m. UTC 
In the former commits, the callback of isochronous context runs on work
process, thus no need to use atomic memory allocation.

This commit replaces GFP_ATOMIC with GCP_KERNEL in the callback for user
client.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---
 drivers/firewire/core-cdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index 3ea220d96c31..518eaa073b2b 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -982,7 +982,7 @@  static void iso_callback(struct fw_iso_context *context, u32 cycle,
 	struct client *client = data;
 	struct iso_interrupt_event *e;
 
-	e = kmalloc(sizeof(*e) + header_length, GFP_ATOMIC);
+	e = kmalloc(sizeof(*e) + header_length, GFP_KERNEL);
 	if (e == NULL)
 		return;
 
@@ -1001,7 +1001,7 @@  static void iso_mc_callback(struct fw_iso_context *context,
 	struct client *client = data;
 	struct iso_interrupt_mc_event *e;
 
-	e = kmalloc(sizeof(*e), GFP_ATOMIC);
+	e = kmalloc(sizeof(*e), GFP_KERNEL);
 	if (e == NULL)
 		return;