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Commit 1e1da81a authored by Roman Kiryanov's avatar Roman Kiryanov
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Revert "goldfish: pipe: ANDROID: Allocate memory with GFP_KERNEL." 



This reverts commit ed11d8f2.
Since get_free_pipe_id_locked runs with interrupts disabled, we don't
want to make calls that could lead to sleep.
Bug: 72717639
Bug: 66884503
Signed-off-by: default avatarRoman Kiryanov <rkir@google.com>
Change-Id: I6c2eac97fd415bdbd5afa0a3a90559e0da3e1c86
parent 6a92abb2

drivers/platform/goldfish/goldfish_pipe_v2.c

+5 −2
Original line number Diff line number Diff line
@@ -697,11 +697,14 @@ static int get_free_pipe_id_locked(struct goldfish_pipe_dev *dev) 
			return id;



	{

		/* Reallocate the array */

		/* Reallocate the array.

		 * Since get_free_pipe_id_locked runs with interrupts disabled,

		 * we don't want to make calls that could lead to sleep.

		 */

		u32 new_capacity = 2 * dev->pipes_capacity;

		struct goldfish_pipe **pipes =

				kcalloc(new_capacity, sizeof(*pipes),

					GFP_KERNEL);

					GFP_ATOMIC);

		if (!pipes)

			return -ENOMEM;

		memcpy(pipes, dev->pipes, sizeof(*pipes) * dev->pipes_capacity);