The patch spi: Release spi_res after finalizing message
has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.2 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 8ed2e1a50e74a08adce3fe0207be1649b2b13a83 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <nor...@tronnes.org> Date: Sat, 13 Apr 2019 20:24:13 +0200 Subject: [PATCH] spi: Release spi_res after finalizing message MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit spi_split_transfers_maxsize() can be used to split a transfer. This function uses spi_res to lifetime manage the added transfer structures. So in order to finalize the current message while it contains the split transfers, spi_res_release() must be called after finalizing. Signed-off-by: Noralf Trønnes <nor...@tronnes.org> Signed-off-by: Mark Brown <broo...@kernel.org> --- drivers/spi/spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 3c6c6101b611..2195fa265aef 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1181,10 +1181,10 @@ static int spi_transfer_one_message(struct spi_controller *ctlr, if (msg->status && ctlr->handle_err) ctlr->handle_err(ctlr, msg); - spi_res_release(ctlr, msg); - spi_finalize_current_message(ctlr); + spi_res_release(ctlr, msg); + return ret; } -- 2.20.1
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