Hi JFD, + Mads
Thanks for the patch. > -----Original Message----- > From: Jean-Francois Dagenais [mailto:[email protected]] > Sent: Tuesday, March 12, 2019 11:17 AM > To: [email protected] > Cc: Hyun Kwon <[email protected]>; Jean-Francois Dagenais > <[email protected]> > Subject: [PATCH v2] kernel-module-mali: add patch to check > dma_map_page error > > This fixes an error when using the module in a kernel configured with > the CONFIG_DMA_API_DEBUG flag. > > utgard fd4b0000.gpu: DMA-API: device driver failed to check map > error[device address=0x00000000325b0000] [size=4096 bytes] [mapped as > page] > ... > [<ffffff80082f72bc>] check_unmap+0x44c/0x7e8 > [<ffffff80082f76b8>] debug_dma_unmap_page+0x60/0x68 > [<ffffff8000622e60>] mali_mem_os_alloc_pages+0x230/0x498 [mali] > ... > > Acked-by: Hyun Kwon <[email protected]> > Signed-off-by: Jean-Francois Dagenais <[email protected]> > --- > .../recipes-graphics/mali/kernel-module-mali.bb | 1 + > .../0007-fix-driver-failed-to-check-map-error.patch | 17 > +++++++++++++++++ > 2 files changed, 18 insertions(+) > create mode 100644 meta-xilinx-bsp/recipes-graphics/mali/kernel-module- > mali/0007-fix-driver-failed-to-check-map-error.patch > > diff --git a/meta-xilinx-bsp/recipes-graphics/mali/kernel-module-mali.bb > b/meta-xilinx-bsp/recipes-graphics/mali/kernel-module-mali.bb > index 0f44d25..5833239 100644 > --- a/meta-xilinx-bsp/recipes-graphics/mali/kernel-module-mali.bb > +++ b/meta-xilinx-bsp/recipes-graphics/mali/kernel-module-mali.bb > @@ -16,6 +16,7 @@ SRC_URI = " \ > file://0004-staging-mali-r8p0-01rel0-Don-t-include- > mali_read_phy.patch \ > file://0005-linux-mali_kernel_linux.c-Handle-clock-when-probed- > a.patch \ > file://0006-arm.c-global-variable-dma_ops-is-removed-from-the- > ke.patch \ > + file://0007-fix-driver-failed-to-check-map-error.patch \ > file://0010-common-mali_pm.c-Add-PM-runtime-barrier-after- > removi.patch \ > file://0011-linux-mali_kernel_linux.c-Enable-disable-clock-for- > r.patch\ > " I'm still not sure why this list looks different here, unless I'm missing something: https://github.com/Xilinx/meta-xilinx/blob/rel-v2018.3/meta-xilinx-bsp/recipes-graphics/mali/kernel-module-mali.bb https://github.com/Xilinx/meta-xilinx/blob/master-next/meta-xilinx-bsp/recipes-graphics/mali/kernel-module-mali.bb If that is the case, it'll probably fail to apply. Thanks, -hyun -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
