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Date: Wed, 1 Dec 2021 08:22:59 +0800
From: kernel test robot <lkp@...el.com>
To: Jeya R <jeyr@...eaurora.org>, linux-arm-msm@...r.kernel.org,
srinivas.kandagatla@...aro.org
Cc: kbuild-all@...ts.01.org, Jeya R <jeyr@...eaurora.org>,
gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
fastrpc.upstream@....qualcomm.com, bkumar@....qualcomm.com,
ekangupt@....qualcomm.com, jeyr@....qualcomm.com
Subject: Re: [PATCH 2/2] misc: fastrpc: Add dma handle implementation
Hi Jeya,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on v5.16-rc3 next-20211130]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Jeya-R/misc-fastrpc-Add-fdlist-implementation/20211130-215833
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 5d331b5922551637c586cdf5fdc1778910fc937f
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20211201/202112010836.zEFVht0Q-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/b29c5611eb2bd23a416730b8067a107bcc8594a7
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Jeya-R/misc-fastrpc-Add-fdlist-implementation/20211130-215833
git checkout b29c5611eb2bd23a416730b8067a107bcc8594a7
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sh SHELL=/bin/bash drivers/misc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/misc/fastrpc.c: In function 'fastrpc_get_meta_size':
>> drivers/misc/fastrpc.c:721:31: error: 'fastrpc_remote_arg' defined as wrong kind of tag
721 | size = (sizeof(struct fastrpc_remote_arg) +
| ^~~~~~~~~~~~~~~~~~
>> drivers/misc/fastrpc.c:721:24: error: invalid application of 'sizeof' to incomplete type 'struct fastrpc_remote_arg'
721 | size = (sizeof(struct fastrpc_remote_arg) +
| ^~~~~~
drivers/misc/fastrpc.c: In function 'fastrpc_put_args':
drivers/misc/fastrpc.c:925:16: error: 'fastrpc_remote_arg' defined as wrong kind of tag
925 | struct fastrpc_remote_arg *rpra = ctx->rpra;
| ^~~~~~~~~~~~~~~~~~
>> drivers/misc/fastrpc.c:925:43: error: initialization of 'struct fastrpc_remote_arg *' from incompatible pointer type 'union fastrpc_remote_arg *' [-Werror=incompatible-pointer-types]
925 | struct fastrpc_remote_arg *rpra = ctx->rpra;
| ^~~
drivers/misc/fastrpc.c:935:55: error: invalid application of 'sizeof' to incomplete type 'struct fastrpc_remote_arg'
935 | list = ctx->buf->virt + ctx->nscalars * sizeof(*rpra);
| ^
drivers/misc/fastrpc.c:937:23: error: invalid application of 'sizeof' to incomplete type 'struct fastrpc_remote_arg'
937 | sizeof(*rpra));
| ^
>> drivers/misc/fastrpc.c:942:60: error: invalid use of undefined type 'struct fastrpc_remote_arg'
942 | void *src = (void *)(uintptr_t)rpra[i].pv;
| ^
drivers/misc/fastrpc.c:942:63: error: invalid use of undefined type 'struct fastrpc_remote_arg'
942 | void *src = (void *)(uintptr_t)rpra[i].pv;
| ^
drivers/misc/fastrpc.c:944:39: error: invalid use of undefined type 'struct fastrpc_remote_arg'
944 | u64 len = rpra[i].len;
| ^
drivers/misc/fastrpc.c:944:42: error: invalid use of undefined type 'struct fastrpc_remote_arg'
944 | u64 len = rpra[i].len;
| ^
drivers/misc/fastrpc.c:958:39: error: 'fl' undeclared (first use in this function); did you mean 'fd'?
958 | if (!fastrpc_map_find(fl, (int)fdlist[i], &mmap))
| ^~
| fd
drivers/misc/fastrpc.c:958:39: note: each undeclared identifier is reported only once for each function it appears in
At top level:
drivers/misc/fastrpc.c:717:12: warning: 'fastrpc_get_meta_size' defined but not used [-Wunused-function]
717 | static int fastrpc_get_meta_size(struct fastrpc_invoke_ctx *ctx)
| ^~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/fastrpc_remote_arg +721 drivers/misc/fastrpc.c
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 689
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 690 /*
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 691 * Fastrpc payload buffer with metadata looks like:
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 692 *
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 693 * >>>>>> START of METADATA <<<<<<<<<
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 694 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 695 * | Arguments |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 696 * | type:(struct fastrpc_remote_arg)|
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 697 * | (0 - N) |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 698 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 699 * | Invoke Buffer list |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 700 * | type:(struct fastrpc_invoke_buf)|
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 701 * | (0 - N) |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 702 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 703 * | Page info list |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 704 * | type:(struct fastrpc_phy_page) |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 705 * | (0 - N) |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 706 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 707 * | Optional info |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 708 * |(can be specific to SoC/Firmware)|
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 709 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 710 * >>>>>>>> END of METADATA <<<<<<<<<
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 711 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 712 * | Inline ARGS |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 713 * | (0-N) |
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 714 * +---------------------------------+
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 715 */
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 716
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 717 static int fastrpc_get_meta_size(struct fastrpc_invoke_ctx *ctx)
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 718 {
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 719 int size = 0;
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 720
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 @721 size = (sizeof(struct fastrpc_remote_arg) +
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 722 sizeof(struct fastrpc_invoke_buf) +
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 723 sizeof(struct fastrpc_phy_page)) * ctx->nscalars +
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 724 sizeof(u64) * FASTRPC_MAX_FDLIST +
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 725 sizeof(u32) * FASTRPC_MAX_CRCLIST;
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 726
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 727 return size;
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 728 }
c68cfb718c8f97 Srinivas Kandagatla 2019-02-08 729
---
0-DAY CI Kernel Test Service, Intel Corporation
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