From: kernel test robot <lkp@intel.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
robh+dt@kernel.org, gregkh@linuxfoundation.org
Cc: kbuild-all@lists.01.org, devicetree@vger.kernel.org,
ekangupt@qti.qualcomm.com, bkumar@qti.qualcomm.com,
linux-kernel@vger.kernel.org, srini@kernel.org,
bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org,
Jeya R <jeyr@codeaurora.org>
Subject: Re: [PATCH v3 02/12] misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP
Date: Thu, 27 Jan 2022 12:48:09 +0800 [thread overview]
Message-ID: <202201271240.IB5pvRUs-lkp@intel.com> (raw)
In-Reply-To: <20220126135304.16340-3-srinivas.kandagatla@linaro.org>
Hi Srinivas,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on robh/for-next linux/master linus/master v5.17-rc1 next-20220125]
[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/Srinivas-Kandagatla/misc-fastrpc-Add-missing-DSP-FastRPC-features/20220126-215705
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 515a2f507491e7c3818e74ef4f4e088c1fecb190
config: csky-randconfig-s031-20220124 (https://download.01.org/0day-ci/archive/20220127/202201271240.IB5pvRUs-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 11.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://github.com/0day-ci/linux/commit/b1c0b7969aa491881596e862a90a07afae4bdfd7
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Srinivas-Kandagatla/misc-fastrpc-Add-missing-DSP-FastRPC-features/20220126-215705
git checkout b1c0b7969aa491881596e862a90a07afae4bdfd7
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=csky SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/misc/fastrpc.c:1544:30: sparse: sparse: non size-preserving pointer to integer cast
drivers/misc/fastrpc.c:1599:30: sparse: sparse: non size-preserving pointer to integer cast
drivers/misc/fastrpc.c:1605:30: sparse: sparse: non size-preserving pointer to integer cast
drivers/misc/fastrpc.c:1608:30: sparse: sparse: non size-preserving pointer to integer cast
drivers/misc/fastrpc.c:1611:30: sparse: sparse: non size-preserving pointer to integer cast
vim +1544 drivers/misc/fastrpc.c
1515
1516 static int fastrpc_req_mem_unmap_impl(struct fastrpc_user *fl, struct fastrpc_mem_unmap *req)
1517 {
1518 struct fastrpc_invoke_args args[1] = { [0] = { 0 } };
1519 struct fastrpc_map *map = NULL, *m;
1520 struct fastrpc_mem_unmap_req_msg req_msg = { 0 };
1521 int err = 0;
1522 u32 sc;
1523 struct device *dev = fl->sctx->dev;
1524
1525 spin_lock(&fl->lock);
1526 list_for_each_entry_safe(map, m, &fl->maps, node) {
1527 if ((req->fd < 0 || map->fd == req->fd) && (map->raddr == req->vaddr))
1528 break;
1529 map = NULL;
1530 }
1531
1532 spin_unlock(&fl->lock);
1533
1534 if (!map) {
1535 dev_err(dev, "map not in list\n");
1536 return -EINVAL;
1537 }
1538
1539 req_msg.pgid = fl->tgid;
1540 req_msg.len = map->len;
1541 req_msg.vaddrin = map->raddr;
1542 req_msg.fd = map->fd;
1543
> 1544 args[0].ptr = (u64) &req_msg;
1545 args[0].length = sizeof(req_msg);
1546
1547 sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MEM_UNMAP, 1, 0);
1548 err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc,
1549 &args[0]);
1550 fastrpc_map_put(map);
1551 if (err)
1552 dev_err(dev, "unmmap\tpt fd = %d, 0x%09llx error\n", map->fd, map->raddr);
1553
1554 return err;
1555 }
1556
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
next prev parent reply other threads:[~2022-01-27 4:48 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 13:52 [PATCH v3 00/12] misc: fastrpc: Add missing DSP FastRPC features Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 01/12] misc: fastrpc: separate fastrpc device from channel context Srinivas Kandagatla
2022-01-27 11:33 ` Dan Carpenter
2022-01-26 13:52 ` [PATCH v3 02/12] misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP Srinivas Kandagatla
2022-01-26 18:00 ` kernel test robot
2022-01-27 4:48 ` kernel test robot [this message]
2022-01-26 13:52 ` [PATCH v3 03/12] misc: fastrpc: Add support to get DSP capabilities Srinivas Kandagatla
2022-01-26 21:04 ` kernel test robot
2022-01-26 13:52 ` [PATCH v3 04/12] dt-bindings: misc: add property to support non-secure DSP Srinivas Kandagatla
2022-02-07 20:44 ` Rob Herring
2022-01-26 13:52 ` [PATCH v3 05/12] misc: fastrpc: add secure domain support Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 06/12] misc: fastrpc: check before loading process to the DSP Srinivas Kandagatla
2022-01-26 13:52 ` [PATCH v3 07/12] dt-bindings: misc: add fastrpc domain vmid property Srinivas Kandagatla
2022-02-07 20:45 ` Rob Herring
2022-01-26 13:53 ` [PATCH v3 08/12] misc: fastrpc: Add support to secure memory map Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 09/12] misc: fastrpc: Add helper function to get list and page Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 10/12] misc: fastrpc: Add fdlist implementation Srinivas Kandagatla
2022-01-26 13:53 ` [PATCH v3 11/12] misc: fastrpc: Add dma handle implementation Srinivas Kandagatla
2022-01-26 20:13 ` kernel test robot
2022-01-26 20:14 ` kernel test robot
2022-01-28 7:09 ` Dan Carpenter
2022-01-26 13:53 ` [PATCH v3 12/12] arm64: dts: qcom: add non-secure domain property to fastrpc nodes Srinivas Kandagatla
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