* drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should << (12)' be a 64 bit
@ 2021-01-25 18:05 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2021-01-25 18:05 UTC (permalink / raw)
To: kbuild
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CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Kenneth Lee <liguozhu@hisilicon.com>
CC: Herbert Xu <herbert@gondor.apana.org.au>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Jonathan Cameron <Jonathan.Cameron@huawei.com>
CC: Zaibo Xu <xuzaibo@huawei.com>
CC: Zhou Wang <wangzhou1@hisilicon.com>
CC: "Jean-Philippe Brucker" <jean-philippe@linaro.org>
CC: Zhangfei Gao <zhangfei.gao@linaro.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6ee1d745b7c9fd573fba142a2efdad76a9f1cb04
commit: 015d239ac0142ad0e26567fd890ef8d171f13709 uacce: add uacce driver
date: 11 months ago
:::::: branch date: 17 hours ago
:::::: commit date: 11 months ago
config: riscv-randconfig-m031-20210125 (attached as .config)
compiler: riscv32-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should 'uacce->qf_pg_num[0] << (12)' be a 64 bit type?
drivers/misc/uacce/uacce.c:423 region_dus_size_show() warn: should 'uacce->qf_pg_num[1] << (12)' be a 64 bit type?
Old smatch warnings:
arch/riscv/include/asm/current.h:30 get_current() error: uninitialized symbol 'tp'.
vim +414 drivers/misc/uacce/uacce.c
015d239ac0142ad Kenneth Lee 2020-02-11 407
015d239ac0142ad Kenneth Lee 2020-02-11 408 static ssize_t region_mmio_size_show(struct device *dev,
015d239ac0142ad Kenneth Lee 2020-02-11 409 struct device_attribute *attr, char *buf)
015d239ac0142ad Kenneth Lee 2020-02-11 410 {
015d239ac0142ad Kenneth Lee 2020-02-11 411 struct uacce_device *uacce = to_uacce_device(dev);
015d239ac0142ad Kenneth Lee 2020-02-11 412
015d239ac0142ad Kenneth Lee 2020-02-11 413 return sprintf(buf, "%lu\n",
015d239ac0142ad Kenneth Lee 2020-02-11 @414 uacce->qf_pg_num[UACCE_QFRT_MMIO] << PAGE_SHIFT);
015d239ac0142ad Kenneth Lee 2020-02-11 415 }
015d239ac0142ad Kenneth Lee 2020-02-11 416
015d239ac0142ad Kenneth Lee 2020-02-11 417 static ssize_t region_dus_size_show(struct device *dev,
015d239ac0142ad Kenneth Lee 2020-02-11 418 struct device_attribute *attr, char *buf)
015d239ac0142ad Kenneth Lee 2020-02-11 419 {
015d239ac0142ad Kenneth Lee 2020-02-11 420 struct uacce_device *uacce = to_uacce_device(dev);
015d239ac0142ad Kenneth Lee 2020-02-11 421
015d239ac0142ad Kenneth Lee 2020-02-11 422 return sprintf(buf, "%lu\n",
015d239ac0142ad Kenneth Lee 2020-02-11 @423 uacce->qf_pg_num[UACCE_QFRT_DUS] << PAGE_SHIFT);
015d239ac0142ad Kenneth Lee 2020-02-11 424 }
015d239ac0142ad Kenneth Lee 2020-02-11 425
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 3+ messages in thread
* drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should << 12' be a 64 bit
@ 2020-12-12 20:54 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2020-12-12 20:54 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 2150 bytes --]
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Kenneth Lee <liguozhu@hisilicon.com>
CC: Herbert Xu <herbert@gondor.apana.org.au>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Jonathan Cameron <Jonathan.Cameron@huawei.com>
CC: Zaibo Xu <xuzaibo@huawei.com>
CC: Zhou Wang <wangzhou1@hisilicon.com>
CC: "Jean-Philippe Brucker" <jean-philippe@linaro.org>
CC: Zhangfei Gao <zhangfei.gao@linaro.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 7b1b868e1d9156484ccce9bf11122c053de82617
commit: 015d239ac0142ad0e26567fd890ef8d171f13709 uacce: add uacce driver
date: 10 months ago
:::::: branch date: 3 hours ago
:::::: commit date: 10 months ago
config: i386-randconfig-m021-20201213 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should 'uacce->qf_pg_num[0] << 12' be a 64 bit type?
Old smatch warnings:
drivers/misc/uacce/uacce.c:423 region_dus_size_show() warn: should 'uacce->qf_pg_num[1] << 12' be a 64 bit type?
vim +414 drivers/misc/uacce/uacce.c
015d239ac0142a Kenneth Lee 2020-02-11 407
015d239ac0142a Kenneth Lee 2020-02-11 408 static ssize_t region_mmio_size_show(struct device *dev,
015d239ac0142a Kenneth Lee 2020-02-11 409 struct device_attribute *attr, char *buf)
015d239ac0142a Kenneth Lee 2020-02-11 410 {
015d239ac0142a Kenneth Lee 2020-02-11 411 struct uacce_device *uacce = to_uacce_device(dev);
015d239ac0142a Kenneth Lee 2020-02-11 412
015d239ac0142a Kenneth Lee 2020-02-11 413 return sprintf(buf, "%lu\n",
015d239ac0142a Kenneth Lee 2020-02-11 @414 uacce->qf_pg_num[UACCE_QFRT_MMIO] << PAGE_SHIFT);
015d239ac0142a Kenneth Lee 2020-02-11 415 }
015d239ac0142a Kenneth Lee 2020-02-11 416
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 3+ messages in thread
* drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should << (12)' be a 64 bit
@ 2020-09-11 10:52 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2020-09-11 10:52 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 3196 bytes --]
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Kenneth Lee <liguozhu@hisilicon.com>
CC: Herbert Xu <herbert@gondor.apana.org.au>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Jonathan Cameron <Jonathan.Cameron@huawei.com>
CC: Zaibo Xu <xuzaibo@huawei.com>
CC: Zhou Wang <wangzhou1@hisilicon.com>
CC: "Jean-Philippe Brucker" <jean-philippe@linaro.org>
CC: Zhangfei Gao <zhangfei.gao@linaro.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 581cb3a26baf846ee9636214afaa5333919875b1
commit: 015d239ac0142ad0e26567fd890ef8d171f13709 uacce: add uacce driver
date: 7 months ago
:::::: branch date: 15 hours ago
:::::: commit date: 7 months ago
config: riscv-randconfig-m031-20200911 (attached as .config)
compiler: riscv32-linux-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should 'uacce->qf_pg_num[0] << (12)' be a 64 bit type?
drivers/misc/uacce/uacce.c:423 region_dus_size_show() warn: should 'uacce->qf_pg_num[1] << (12)' be a 64 bit type?
Old smatch warnings:
arch/riscv/include/asm/current.h:30 get_current() error: uninitialized symbol 'tp'.
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=015d239ac0142ad0e26567fd890ef8d171f13709
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 015d239ac0142ad0e26567fd890ef8d171f13709
vim +414 drivers/misc/uacce/uacce.c
015d239ac0142a Kenneth Lee 2020-02-11 407
015d239ac0142a Kenneth Lee 2020-02-11 408 static ssize_t region_mmio_size_show(struct device *dev,
015d239ac0142a Kenneth Lee 2020-02-11 409 struct device_attribute *attr, char *buf)
015d239ac0142a Kenneth Lee 2020-02-11 410 {
015d239ac0142a Kenneth Lee 2020-02-11 411 struct uacce_device *uacce = to_uacce_device(dev);
015d239ac0142a Kenneth Lee 2020-02-11 412
015d239ac0142a Kenneth Lee 2020-02-11 413 return sprintf(buf, "%lu\n",
015d239ac0142a Kenneth Lee 2020-02-11 @414 uacce->qf_pg_num[UACCE_QFRT_MMIO] << PAGE_SHIFT);
015d239ac0142a Kenneth Lee 2020-02-11 415 }
015d239ac0142a Kenneth Lee 2020-02-11 416
015d239ac0142a Kenneth Lee 2020-02-11 417 static ssize_t region_dus_size_show(struct device *dev,
015d239ac0142a Kenneth Lee 2020-02-11 418 struct device_attribute *attr, char *buf)
015d239ac0142a Kenneth Lee 2020-02-11 419 {
015d239ac0142a Kenneth Lee 2020-02-11 420 struct uacce_device *uacce = to_uacce_device(dev);
015d239ac0142a Kenneth Lee 2020-02-11 421
015d239ac0142a Kenneth Lee 2020-02-11 422 return sprintf(buf, "%lu\n",
015d239ac0142a Kenneth Lee 2020-02-11 @423 uacce->qf_pg_num[UACCE_QFRT_DUS] << PAGE_SHIFT);
015d239ac0142a Kenneth Lee 2020-02-11 424 }
015d239ac0142a Kenneth Lee 2020-02-11 425
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-12-12 20:54 drivers/misc/uacce/uacce.c:414 region_mmio_size_show() warn: should << 12' " kernel test robot
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