Message ID | 20230218005620.31221-1-alejandro.lucero-palau@amd.com (mailing list archive) |
---|---|
State | Changes Requested |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | [v3,net-next] sfc: fix ia64 builds without CONFIG_RTC_LIB | expand |
Hi Alejandro, On Sat, Feb 18, 2023 at 12:56:20AM +0000, alejandro.lucero-palau@amd.com wrote: > From: Alejandro Lucero <alejandro.lucero-palau@amd.com> > > Add an embarrassingly missed semicolon plus and embarrassingly missed > parenthesis breaking kernel building in ia64 configs. I think this statement is slightly misleading. The problem may have manifested when building for ia64 config. However, I don't believe that it is, strictly speaking, an ia64 issue. Rather, I believe the problem is build without CONFIG_RTC_LIB. Some architectures select CONFIG_RTC_LIB., f.e. x86_64. But some do not. ia64 is one such example. arm64 is another - indeed I was able to reproduce the bug when building for arm64 using config based on the one at the link below. I think it would be helpful to update the patch description accordingly. Code change looks good to me: I exercised builds for both ia64 and arm64. > Reported-by: kernel test robot <lkp@intel.com> > Link: https://lore.kernel.org/oe-kbuild-all/202302170047.EjCPizu3-lkp@intel.com/ > Fixes: 14743ddd2495 ("sfc: add devlink info support for ef100") > Signed-off-by: Alejandro Lucero <alejandro.lucero-palau@amd.com> > --- > drivers/net/ethernet/sfc/efx_devlink.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c > index d2eb6712ba35..c829362ca99f 100644 > --- a/drivers/net/ethernet/sfc/efx_devlink.c > +++ b/drivers/net/ethernet/sfc/efx_devlink.c > @@ -323,7 +323,7 @@ static void efx_devlink_info_running_v2(struct efx_nic *efx, > GET_VERSION_V2_OUT_SUCFW_BUILD_DATE); > rtc_time64_to_tm(tstamp, &build_date); > #else > - memset(&build_date, 0, sizeof(build_date) > + memset(&build_date, 0, sizeof(build_date)); > #endif > build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_SUCFW_CHIP_ID); > > -- > 2.17.1 >
On 2/19/23 13:24, Simon Horman wrote: > Hi Alejandro, > > On Sat, Feb 18, 2023 at 12:56:20AM +0000, alejandro.lucero-palau@amd.com wrote: >> From: Alejandro Lucero <alejandro.lucero-palau@amd.com> >> >> Add an embarrassingly missed semicolon plus and embarrassingly missed >> parenthesis breaking kernel building in ia64 configs. > I think this statement is slightly misleading. > > The problem may have manifested when building for ia64 config. > However, I don't believe that it is, strictly speaking, an ia64 issue. > Rather, I believe the problem is build without CONFIG_RTC_LIB. > > Some architectures select CONFIG_RTC_LIB., f.e. x86_64. But some do not. > ia64 is one such example. arm64 is another - indeed I was able to reproduce > the bug when building for arm64 using config based on the one at the link > below. > > I think it would be helpful to update the patch description accordingly. > > Code change looks good to me: I exercised builds for both ia64 and arm64. > Hi Simon, I agree. In fact, I did not initially specify ia64 in the subject, but I got a warning suggesting maybe I should do it. I guess that suggestion is likely due to adding the Reported and Link tags, but as you say, it is not describing the problem properly. I will change it in v4. Thanks, and thank you for testing. >> Reported-by: kernel test robot <lkp@intel.com> >> Link: https://lore.kernel.org/oe-kbuild-all/202302170047.EjCPizu3-lkp@intel.com/ >> Fixes: 14743ddd2495 ("sfc: add devlink info support for ef100") >> Signed-off-by: Alejandro Lucero <alejandro.lucero-palau@amd.com> >> --- >> drivers/net/ethernet/sfc/efx_devlink.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c >> index d2eb6712ba35..c829362ca99f 100644 >> --- a/drivers/net/ethernet/sfc/efx_devlink.c >> +++ b/drivers/net/ethernet/sfc/efx_devlink.c >> @@ -323,7 +323,7 @@ static void efx_devlink_info_running_v2(struct efx_nic *efx, >> GET_VERSION_V2_OUT_SUCFW_BUILD_DATE); >> rtc_time64_to_tm(tstamp, &build_date); >> #else >> - memset(&build_date, 0, sizeof(build_date) >> + memset(&build_date, 0, sizeof(build_date)); >> #endif >> build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_SUCFW_CHIP_ID); >> >> -- >> 2.17.1 >>
On Mon, Feb 20, 2023 at 10:27:01AM +0000, Lucero Palau, Alejandro wrote: > > On 2/19/23 13:24, Simon Horman wrote: > > Hi Alejandro, > > > > On Sat, Feb 18, 2023 at 12:56:20AM +0000, alejandro.lucero-palau@amd.com wrote: > >> From: Alejandro Lucero <alejandro.lucero-palau@amd.com> > >> > >> Add an embarrassingly missed semicolon plus and embarrassingly missed > >> parenthesis breaking kernel building in ia64 configs. > > I think this statement is slightly misleading. > > > > The problem may have manifested when building for ia64 config. > > However, I don't believe that it is, strictly speaking, an ia64 issue. > > Rather, I believe the problem is build without CONFIG_RTC_LIB. > > > > Some architectures select CONFIG_RTC_LIB., f.e. x86_64. But some do not. > > ia64 is one such example. arm64 is another - indeed I was able to reproduce > > the bug when building for arm64 using config based on the one at the link > > below. > > > > I think it would be helpful to update the patch description accordingly. > > > > Code change looks good to me: I exercised builds for both ia64 and arm64. > > > Hi Simon, > > I agree. In fact, I did not initially specify ia64 in the subject, but I > got a warning suggesting maybe I should do it. > > I guess that suggestion is likely due to adding the Reported and Link > tags, but as you say, it is not describing the problem properly. > > I will change it in v4. > > Thanks, and thank you for testing. Likewise, thanks.
diff --git a/drivers/net/ethernet/sfc/efx_devlink.c b/drivers/net/ethernet/sfc/efx_devlink.c index d2eb6712ba35..c829362ca99f 100644 --- a/drivers/net/ethernet/sfc/efx_devlink.c +++ b/drivers/net/ethernet/sfc/efx_devlink.c @@ -323,7 +323,7 @@ static void efx_devlink_info_running_v2(struct efx_nic *efx, GET_VERSION_V2_OUT_SUCFW_BUILD_DATE); rtc_time64_to_tm(tstamp, &build_date); #else - memset(&build_date, 0, sizeof(build_date) + memset(&build_date, 0, sizeof(build_date)); #endif build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_SUCFW_CHIP_ID);