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Commit a30d8d04 authored by Mitchel Humpherys's avatar Mitchel Humpherys
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msm: ADSPRPC: Do not release rpc session when interrupted 



Release the RPC session only when the file handle is closed
and not release it when interrupted. It is possible for the
completion to be interrupted in power collapse scenarios
when the tasks are frozen.

Change-Id: Ib507c6ada624bb68c0e6aa798f0ca76c3213af65
Acked-by: default avatarSathish Ambley <sambley@qti.qualcomm.com>
Signed-off-by: default avatarMitchel Humpherys <mitchelh@codeaurora.org>
parent 89f2bcf1

drivers/char/adsprpc.c

+4 −5
Original line number Diff line number Diff line
@@ -843,8 +843,8 @@ static int fastrpc_internal_invoke(struct fastrpc_apps *me, uint32_t mode, 
		goto bail;

	if (FASTRPC_MODE_PARALLEL == mode)

		inv_args(sc, rpra, obuf.used);

	VERIFY(err, 0 == (interrupted =

			wait_for_completion_interruptible(&ctx->work)));

	interrupted = wait_for_completion_interruptible(&ctx->work);

	VERIFY(err, 0 == (err = interrupted));

	if (err)

		goto bail;

	VERIFY(err, 0 == (err = ctx->retval));
@@ -855,8 +855,7 @@ static int fastrpc_internal_invoke(struct fastrpc_apps *me, uint32_t mode, 
		goto bail;

 bail:

	if (interrupted) {

		if (!kernel)

			(void)fastrpc_release_current_dsp_process();

		if (kernel)

			wait_for_completion(&ctx->work);

	}

	context_free(ctx);