Re: [PATCH 4.19 00/55] 4.19.302-rc1 review

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Mon, Dec 11, 2023 at 03:04:00PM -0600, Daniel Díaz wrote:
> Hello!
> 
> On 11/12/23 12:21 p. m., Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.19.302 release.
> > There are 55 patches in this series, all will be posted as a response
> > to this one.  If anyone has any issues with these being applied, please
> > let me know.
> > 
> > Responses should be made by Wed, 13 Dec 2023 18:19:59 +0000.
> > Anything received after that time might be too late.
> > 
> > The whole patch series can be found in one patch at:
> > 	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.302-rc1.gz
> > or in the git tree and branch at:
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> > and the diffstat can be found below.
> > 
> > thanks,
> > 
> > greg k-h
> 
> Same problem here as with 4.14. Here's a list of failures:
> 
> ## Test Regressions (compared to v4.19.301)
> * arm, build
>   - clang-17-axm55xx_defconfig
>   - clang-17-defconfig
>   - clang-17-multi_v5_defconfig-aa80e505
>   - clang-17-mxs_defconfig
>   - clang-17-nhk8815_defconfig
>   - clang-17-u8500_defconfig
>   - gcc-12-axm55xx_defconfig
>   - gcc-12-bcm2835_defconfig
>   - gcc-12-defconfig
>   - gcc-12-lkftconfig
>   - gcc-12-lkftconfig-debug
>   - gcc-12-lkftconfig-debug-kmemleak
>   - gcc-12-lkftconfig-kasan
>   - gcc-12-lkftconfig-kselftest-kernel
>   - gcc-12-lkftconfig-kunit
>   - gcc-12-lkftconfig-libgpiod
>   - gcc-12-lkftconfig-rcutorture
>   - gcc-12-multi_v5_defconfig-aa80e505
>   - gcc-12-mxs_defconfig
>   - gcc-12-nhk8815_defconfig
>   - gcc-12-u8500_defconfig
>   - gcc-8-axm55xx_defconfig
>   - gcc-8-bcm2835_defconfig
>   - gcc-8-defconfig
>   - gcc-8-multi_v5_defconfig-aa80e505
>   - gcc-8-mxs_defconfig
>   - gcc-8-nhk8815_defconfig
>   - gcc-8-u8500_defconfig
> 
> * arm64, build
>   - clang-17-defconfig
>   - clang-17-defconfig-40bc7ee5
>   - clang-17-lkftconfig
>   - clang-lkftconfig
>   - gcc-12-defconfig
>   - gcc-12-defconfig-40bc7ee5
>   - gcc-12-lkftconfig
>   - gcc-12-lkftconfig-64k_page_size
>   - gcc-12-lkftconfig-armv8_features
>   - gcc-12-lkftconfig-debug
>   - gcc-12-lkftconfig-debug-kmemleak
>   - gcc-12-lkftconfig-devicetree
>   - gcc-12-lkftconfig-kasan
>   - gcc-12-lkftconfig-kselftest-kernel
>   - gcc-12-lkftconfig-kunit
>   - gcc-12-lkftconfig-libgpiod
>   - gcc-12-lkftconfig-rcutorture
>   - gcc-8-defconfig
>   - gcc-8-defconfig-40bc7ee5
> 
> 
> Failure:
> 
> -----8<-----
>   /builds/linux/drivers/tty/serial/amba-pl011.c: In function 'pl011_dma_tx_refill':
>   /builds/linux/drivers/tty/serial/amba-pl011.c:644:20: error: 'DMA_MAPPING_ERROR' undeclared (first use in this function); did you mean 'DMA_TRANS_NOERROR'?
>     if (dmatx->dma == DMA_MAPPING_ERROR) {
>                       ^~~~~~~~~~~~~~~~~
>                       DMA_TRANS_NOERROR
>   /builds/linux/drivers/tty/serial/amba-pl011.c:644:20: note: each undeclared identifier is reported only once for each function it appears in
>   make[4]: *** [/builds/linux/scripts/Makefile.build:303: drivers/tty/serial/amba-pl011.o] Error 1
>   make[4]: Target '__build' not remade because of errors.
> ----->8-----
> 
> Bisection points to the same commit:
> 
>   commit 6afe0d46b25850f794626c70aac55cc7f9b774e2
>   Author: Arnd Bergmann <arnd@arndb.de>
>   Date:   Wed Nov 22 18:15:03 2023 +0100
> 
>       ARM: PL011: Fix DMA support
>       commit 58ac1b3799799069d53f5bf95c093f2fe8dd3cc5 upstream.
> 
> 
> A revert helps the build pass.
> 
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

Thanks, now dropped.

greg k-h