* [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces)
@ 2020-09-05 18:33 kernel test robot
2020-10-14 20:36 ` [Devel] " Moore, Robert
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2020-09-05 18:33 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: kbuild-all, linux-acpi, devel, linux-pm
[-- Attachment #1: Type: text/plain, Size: 3672 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
head: c32c3c4079f8a62616413abbead45b6622fb7602
commit: c32c3c4079f8a62616413abbead45b6622fb7602 [6/6] ACPI: OSL: Make ACPICA use logical addresses of GPE blocks
config: x86_64-randconfig-s022-20200904 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-191-g10164920-dirty
git checkout c32c3c4079f8a62616413abbead45b6622fb7602
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
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/acpi/osl.c:376:17: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *extern [addressable] [toplevel] acpi_gbl_xgpe0_block_logical_address @@ got void [noderef] __iomem * @@
>> drivers/acpi/osl.c:1748:46: sparse: expected void *extern [addressable] [toplevel] acpi_gbl_xgpe0_block_logical_address
drivers/acpi/osl.c:1748:46: sparse: got void [noderef] __iomem *
>> drivers/acpi/osl.c:1750:46: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *extern [addressable] [toplevel] acpi_gbl_xgpe1_block_logical_address @@ got void [noderef] __iomem * @@
>> drivers/acpi/osl.c:1750:46: sparse: expected void *extern [addressable] [toplevel] acpi_gbl_xgpe1_block_logical_address
drivers/acpi/osl.c:1750:46: sparse: got void [noderef] __iomem *
drivers/acpi/osl.c:1760:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *rv @@ got void [noderef] __iomem * @@
drivers/acpi/osl.c:1760:20: sparse: expected void *rv
drivers/acpi/osl.c:1760:20: sparse: got void [noderef] __iomem *
drivers/acpi/osl.c:708:1: sparse: sparse: context imbalance in 'acpi_os_read_memory' - wrong count at exit
drivers/acpi/osl.c:741:1: sparse: sparse: context imbalance in 'acpi_os_write_memory' - wrong count at exit
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=c32c3c4079f8a62616413abbead45b6622fb7602
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm acpica-osl
git checkout c32c3c4079f8a62616413abbead45b6622fb7602
vim +1748 drivers/acpi/osl.c
1742
1743 acpi_status __init acpi_os_initialize(void)
1744 {
1745 acpi_os_map_generic_address(&acpi_gbl_FADT.xpm1a_event_block);
1746 acpi_os_map_generic_address(&acpi_gbl_FADT.xpm1b_event_block);
1747
> 1748 acpi_gbl_xgpe0_block_logical_address =
1749 acpi_os_map_generic_address(&acpi_gbl_FADT.xgpe0_block);
> 1750 acpi_gbl_xgpe1_block_logical_address =
1751 acpi_os_map_generic_address(&acpi_gbl_FADT.xgpe1_block);
1752
1753 if (acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) {
1754 /*
1755 * Use acpi_os_map_generic_address to pre-map the reset
1756 * register if it's in system memory.
1757 */
1758 void *rv;
1759
1760 rv = acpi_os_map_generic_address(&acpi_gbl_FADT.reset_register);
1761 pr_debug(PREFIX "%s: map reset_reg %s\n", __func__,
1762 rv ? "successful" : "failed");
1763 }
1764 acpi_os_initialized = true;
1765
1766 return AE_OK;
1767 }
1768
---
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* RE: [Devel] [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces)
2020-09-05 18:33 [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces) kernel test robot
@ 2020-10-14 20:36 ` Moore, Robert
2020-10-15 11:35 ` Rafael J. Wysocki
0 siblings, 1 reply; 3+ messages in thread
From: Moore, Robert @ 2020-10-14 20:36 UTC (permalink / raw)
To: lkp, Rafael J. Wysocki, Kaneda, Erik
Cc: kbuild-all, linux-acpi, devel, linux-pm
I believe the file " drivers/acpi/osl.c " is part of the core linux, not ACPICA.
-----Original Message-----
From: kernel test robot <lkp@intel.com>
Sent: Saturday, September 05, 2020 11:34 AM
To: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: kbuild-all@lists.01.org; linux-acpi@vger.kernel.org; devel@acpica.org; linux-pm@vger.kernel.org
Subject: [Devel] [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
head: c32c3c4079f8a62616413abbead45b6622fb7602
commit: c32c3c4079f8a62616413abbead45b6622fb7602 [6/6] ACPI: OSL: Make ACPICA use logical addresses of GPE blocks
config: x86_64-randconfig-s022-20200904 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-191-g10164920-dirty
git checkout c32c3c4079f8a62616413abbead45b6622fb7602
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
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/acpi/osl.c:376:17: sparse: sparse: cast removes address space '__iomem' of expression
>> drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *extern [addressable] [toplevel] acpi_gbl_xgpe0_block_logical_address @@ got void [noderef] __iomem * @@
>> drivers/acpi/osl.c:1748:46: sparse: expected void *extern [addressable] [toplevel] acpi_gbl_xgpe0_block_logical_address
drivers/acpi/osl.c:1748:46: sparse: got void [noderef] __iomem *
>> drivers/acpi/osl.c:1750:46: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *extern [addressable] [toplevel] acpi_gbl_xgpe1_block_logical_address @@ got void [noderef] __iomem * @@
>> drivers/acpi/osl.c:1750:46: sparse: expected void *extern [addressable] [toplevel] acpi_gbl_xgpe1_block_logical_address
drivers/acpi/osl.c:1750:46: sparse: got void [noderef] __iomem *
drivers/acpi/osl.c:1760:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *rv @@ got void [noderef] __iomem * @@
drivers/acpi/osl.c:1760:20: sparse: expected void *rv
drivers/acpi/osl.c:1760:20: sparse: got void [noderef] __iomem *
drivers/acpi/osl.c:708:1: sparse: sparse: context imbalance in 'acpi_os_read_memory' - wrong count at exit
drivers/acpi/osl.c:741:1: sparse: sparse: context imbalance in 'acpi_os_write_memory' - wrong count at exit
# https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=c32c3c4079f8a62616413abbead45b6622fb7602
git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
git fetch --no-tags pm acpica-osl
git checkout c32c3c4079f8a62616413abbead45b6622fb7602
vim +1748 drivers/acpi/osl.c
1742
1743 acpi_status __init acpi_os_initialize(void)
1744 {
1745 acpi_os_map_generic_address(&acpi_gbl_FADT.xpm1a_event_block);
1746 acpi_os_map_generic_address(&acpi_gbl_FADT.xpm1b_event_block);
1747
> 1748 acpi_gbl_xgpe0_block_logical_address =
1749 acpi_os_map_generic_address(&acpi_gbl_FADT.xgpe0_block);
> 1750 acpi_gbl_xgpe1_block_logical_address =
1751 acpi_os_map_generic_address(&acpi_gbl_FADT.xgpe1_block);
1752
1753 if (acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) {
1754 /*
1755 * Use acpi_os_map_generic_address to pre-map the reset
1756 * register if it's in system memory.
1757 */
1758 void *rv;
1759
1760 rv = acpi_os_map_generic_address(&acpi_gbl_FADT.reset_register);
1761 pr_debug(PREFIX "%s: map reset_reg %s\n", __func__,
1762 rv ? "successful" : "failed");
1763 }
1764 acpi_os_initialized = true;
1765
1766 return AE_OK;
1767 }
1768
---
0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [Devel] [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces)
2020-10-14 20:36 ` [Devel] " Moore, Robert
@ 2020-10-15 11:35 ` Rafael J. Wysocki
0 siblings, 0 replies; 3+ messages in thread
From: Rafael J. Wysocki @ 2020-10-15 11:35 UTC (permalink / raw)
To: Moore, Robert
Cc: lkp, Rafael J. Wysocki, Kaneda, Erik, kbuild-all, linux-acpi,
devel, linux-pm
On Wed, Oct 14, 2020 at 10:37 PM Moore, Robert <robert.moore@intel.com> wrote:
>
> I believe the file " drivers/acpi/osl.c " is part of the core linux, not ACPICA.
Yes, it is.
> -----Original Message-----
> From: kernel test robot <lkp@intel.com>
> Sent: Saturday, September 05, 2020 11:34 AM
> To: Rafael J. Wysocki <rjw@rjwysocki.net>
> Cc: kbuild-all@lists.01.org; linux-acpi@vger.kernel.org; devel@acpica.org; linux-pm@vger.kernel.org
> Subject: [Devel] [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces)
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git acpica-osl
> head: c32c3c4079f8a62616413abbead45b6622fb7602
> commit: c32c3c4079f8a62616413abbead45b6622fb7602 [6/6] ACPI: OSL: Make ACPICA use logical addresses of GPE blocks
> config: x86_64-randconfig-s022-20200904 (attached as .config)
> compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
> reproduce:
> # apt-get install sparse
> # sparse version: v0.6.2-191-g10164920-dirty
> git checkout c32c3c4079f8a62616413abbead45b6622fb7602
> # save the attached .config to linux build tree
> make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
>
> 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/acpi/osl.c:376:17: sparse: sparse: cast removes address space '__iomem' of expression
> >> drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *extern [addressable] [toplevel] acpi_gbl_xgpe0_block_logical_address @@ got void [noderef] __iomem * @@
> >> drivers/acpi/osl.c:1748:46: sparse: expected void *extern [addressable] [toplevel] acpi_gbl_xgpe0_block_logical_address
> drivers/acpi/osl.c:1748:46: sparse: got void [noderef] __iomem *
> >> drivers/acpi/osl.c:1750:46: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *extern [addressable] [toplevel] acpi_gbl_xgpe1_block_logical_address @@ got void [noderef] __iomem * @@
> >> drivers/acpi/osl.c:1750:46: sparse: expected void *extern [addressable] [toplevel] acpi_gbl_xgpe1_block_logical_address
> drivers/acpi/osl.c:1750:46: sparse: got void [noderef] __iomem *
> drivers/acpi/osl.c:1760:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *rv @@ got void [noderef] __iomem * @@
> drivers/acpi/osl.c:1760:20: sparse: expected void *rv
> drivers/acpi/osl.c:1760:20: sparse: got void [noderef] __iomem *
> drivers/acpi/osl.c:708:1: sparse: sparse: context imbalance in 'acpi_os_read_memory' - wrong count at exit
> drivers/acpi/osl.c:741:1: sparse: sparse: context imbalance in 'acpi_os_write_memory' - wrong count at exit
>
> # https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git/commit/?id=c32c3c4079f8a62616413abbead45b6622fb7602
> git remote add pm https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
> git fetch --no-tags pm acpica-osl
> git checkout c32c3c4079f8a62616413abbead45b6622fb7602
> vim +1748 drivers/acpi/osl.c
>
> 1742
> 1743 acpi_status __init acpi_os_initialize(void)
> 1744 {
> 1745 acpi_os_map_generic_address(&acpi_gbl_FADT.xpm1a_event_block);
> 1746 acpi_os_map_generic_address(&acpi_gbl_FADT.xpm1b_event_block);
> 1747
> > 1748 acpi_gbl_xgpe0_block_logical_address =
> 1749 acpi_os_map_generic_address(&acpi_gbl_FADT.xgpe0_block);
> > 1750 acpi_gbl_xgpe1_block_logical_address =
> 1751 acpi_os_map_generic_address(&acpi_gbl_FADT.xgpe1_block);
> 1752
> 1753 if (acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) {
> 1754 /*
> 1755 * Use acpi_os_map_generic_address to pre-map the reset
> 1756 * register if it's in system memory.
> 1757 */
> 1758 void *rv;
> 1759
> 1760 rv = acpi_os_map_generic_address(&acpi_gbl_FADT.reset_register);
> 1761 pr_debug(PREFIX "%s: map reset_reg %s\n", __func__,
> 1762 rv ? "successful" : "failed");
> 1763 }
> 1764 acpi_os_initialized = true;
> 1765
> 1766 return AE_OK;
> 1767 }
> 1768
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-10-15 11:35 UTC | newest]
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2020-09-05 18:33 [pm:acpica-osl 6/6] drivers/acpi/osl.c:1748:46: sparse: sparse: incorrect type in assignment (different address spaces) kernel test robot
2020-10-14 20:36 ` [Devel] " Moore, Robert
2020-10-15 11:35 ` Rafael J. Wysocki
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