Re: [PATCH v4] perf tools: Add missing case value
Hi Liu Yan, On Friday, March 22, 2019 9:59 AM, Leo Yan wrote: > Hi Solomon, > > On Fri, Mar 22, 2019 at 12:47:11AM +, Solomon Tan wrote: > > [...] > > > > On my side this patch is no different from V3, i.e it doesn't pass > > > checkpatch > > > and it doesn't apply on my next tree. > > > Mathieu > > > > > > > > > > > > > pub RSA 2048/C88289A6 2018-05-09solomonbsto...@protonmail.ch > > > solomonbsto...@protonmail.ch > > > > > > > sub RSA 2048/7C5E8D6D 2018-05-09 > > > > I created a new branch from `next` for the patch mentioned above. Should I > > have made the patch directly on the `next` branch instead? > > I ran the following 2 commands to test the files I edited: > > > > perl scripts/checkpatch.pl -f tools/build/feature/test-libopencsd.c > > perl scripts/checkpatch.pl -f > > tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > > > > > > The commands reported that the files "has no obvious style problems and is > > ready > > for submission." For your kind advice please. Thank you. > > Suggest you to use below flow for sending patch: > > - git format HEAD~1: generate patch > - ./scripts/checkpatch.pl .patch: check patch format > - git send-email .patch: use git to send patch so avoid any > unexpected characters in the mail Thank you for your kind guidance. I realised that Mr Poirier had trouble with my patch because I copied-and-pasted it into a GUI web client. I was not aware previously that patch corruptions can happen that way. I have amended the patch and tested it with both `checkpatch` and `git am` before sending it out. > > P.s. Marc has a good presentation [1] for upstreaming patches, you > could check page 16 for how to use the git tool. > > [1] > https://elinux.org/images/2/26/Getting-Your-Patches-in-Mainline-Linux-What-Not-To-Do-and-a-Few-Things-You-Could-Try-Instead-Marc-Zyngier-ARM.pdf > > Thanks, > Leo Yan > publickey - solomonbstoner@protonmail.ch - 0xA77658B9.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature
Re: [PATCH v4] perf tools: Add missing case value
Hi Solomon, On Fri, Mar 22, 2019 at 12:47:11AM +, Solomon Tan wrote: [...] > > On my side this patch is no different from V3, i.e it doesn't pass > > checkpatch > > and it doesn't apply on my next tree. > > > > Mathieu > > > > > > > > > pub RSA 2048/C88289A6 2018-05-09solomonbsto...@protonmail.ch > > solomonbsto...@protonmail.ch > > > > > sub RSA 2048/7C5E8D6D 2018-05-09 > > I created a new branch from `next` for the patch mentioned above. Should I > have made the patch directly on the `next` branch instead? > > I ran the following 2 commands to test the files I edited: > ``` > perl scripts/checkpatch.pl -f tools/build/feature/test-libopencsd.c > perl scripts/checkpatch.pl -f tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > ``` > The commands reported that the files "has no obvious style problems and is > ready > for submission." For your kind advice please. Thank you. Suggest you to use below flow for sending patch: - git format HEAD~1: generate patch - ./scripts/checkpatch.pl .patch: check patch format - git send-email .patch: use git to send patch so avoid any unexpected characters in the mail P.s. Marc has a good presentation [1] for upstreaming patches, you could check page 16 for how to use the git tool. [1] https://elinux.org/images/2/26/Getting-Your-Patches-in-Mainline-Linux-What-Not-To-Do-and-a-Few-Things-You-Could-Try-Instead-Marc-Zyngier-ARM.pdf Thanks, Leo Yan
Re: [PATCH v4] perf tools: Add missing case value
‐‐‐ Original Message ‐‐‐ On Friday, March 22, 2019 12:27 AM, Mathieu Poirier wrote: > On Thu, Mar 21, 2019 at 01:29:11AM +, Solomon Tan wrote: > > > The following error was thrown when compiling `tools/perf` using OpenCSD > > v0.11.1. This patch fixes said error. > > > > CC util/intel-pt-decoder/intel-pt-log.o > > CC util/cs-etm-decoder/cs-etm-decoder.o > > util/cs-etm-decoder/cs-etm-decoder.c: In function > > ‘cs_etm_decoder__buffer_range’: > > util/cs-etm-decoder/cs-etm-decoder.c:370:2: error: enumeration value > > ‘OCSD_INSTR_WFI_WFE’ not handled in switch [-Werror=switch-enum] > > switch (elem->last_i_type) { > > ^~ > > CC util/intel-pt-decoder/intel-pt-decoder.o > > cc1: all warnings being treated as errors > > > > > > Because `OCSD_INSTR_WFI_WFE` case was added only in v0.11.0, the minimum > > required OpenCSD library version for this patch is no longer v0.10.0. > > > > Signed-off-by: Solomon Tan solomonbsto...@protonmail.ch > > > > > > > > tools/build/feature/test-libopencsd.c | 4 ++-- > > tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 + > > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/tools/build/feature/test-libopencsd.c > > b/tools/build/feature/test-libopencsd.c > > index d68eb4fb40cc..2b0e02c38870 100644 > > --- a/tools/build/feature/test-libopencsd.c > > +++ b/tools/build/feature/test-libopencsd.c > > @@ -4,9 +4,9 @@ > > /* > > > > - Check OpenCSD library version is sufficient to provide required features > > */ > > -#define OCSD_MIN_VER ((0 << 16) | (10 << 8) | (0)) > > +#define OCSD_MIN_VER ((0 << 16) | (11 << 8) | (0)) > > #if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER) > > -#error "OpenCSD >= 0.10.0 is required" > > +#error "OpenCSD >= 0.11.0 is required" > > #endif > > > > > > int main(void) > > diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > > b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > > index ba4c623cd8de..39fe21e1cf93 100644 > > --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > > +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > > @@ -387,6 +387,7 @@ cs_etm_decoder__buffer_range(struct cs_etm_decoder > > *decoder, > > break; > > case OCSD_INSTR_ISB: > > case OCSD_INSTR_DSB_DMB: > > > > - case OCSD_INSTR_WFI_WFE: > > case OCSD_INSTR_OTHER: > > default: > > packet->last_instr_taken_branch = false; > > > > > > > > -- > > 2.19.1 > > On my side this patch is no different from V3, i.e it doesn't pass checkpatch > and it doesn't apply on my next tree. > > Mathieu > > > > > pub RSA 2048/C88289A6 2018-05-09solomonbsto...@protonmail.ch > solomonbsto...@protonmail.ch > > > sub RSA 2048/7C5E8D6D 2018-05-09 I created a new branch from `next` for the patch mentioned above. Should I have made the patch directly on the `next` branch instead? I ran the following 2 commands to test the files I edited: ``` perl scripts/checkpatch.pl -f tools/build/feature/test-libopencsd.c perl scripts/checkpatch.pl -f tools/perf/util/cs-etm-decoder/cs-etm-decoder.c ``` The commands reported that the files "has no obvious style problems and is ready for submission." For your kind advice please. Thank you. Solomon Tan
Re: [PATCH v4] perf tools: Add missing case value
On Thu, Mar 21, 2019 at 01:29:11AM +, Solomon Tan wrote: > The following error was thrown when compiling `tools/perf` using OpenCSD > v0.11.1. This patch fixes said error. > ``` > CC util/intel-pt-decoder/intel-pt-log.o > CC util/cs-etm-decoder/cs-etm-decoder.o > util/cs-etm-decoder/cs-etm-decoder.c: In function > ‘cs_etm_decoder__buffer_range’: > util/cs-etm-decoder/cs-etm-decoder.c:370:2: error: enumeration value > ‘OCSD_INSTR_WFI_WFE’ not handled in switch [-Werror=switch-enum] > switch (elem->last_i_type) { > ^~ > CC util/intel-pt-decoder/intel-pt-decoder.o > cc1: all warnings being treated as errors > ``` > > Because `OCSD_INSTR_WFI_WFE` case was added only in v0.11.0, the minimum > required OpenCSD library version for this patch is no longer v0.10.0. > > Signed-off-by: Solomon Tan > --- > tools/build/feature/test-libopencsd.c | 4 ++-- > tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 + > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/tools/build/feature/test-libopencsd.c > b/tools/build/feature/test-libopencsd.c > index d68eb4fb40cc..2b0e02c38870 100644 > --- a/tools/build/feature/test-libopencsd.c > +++ b/tools/build/feature/test-libopencsd.c > @@ -4,9 +4,9 @@ > /* > * Check OpenCSD library version is sufficient to provide required features > */ > -#define OCSD_MIN_VER ((0 << 16) | (10 << 8) | (0)) > +#define OCSD_MIN_VER ((0 << 16) | (11 << 8) | (0)) > #if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER) > -#error "OpenCSD >= 0.10.0 is required" > +#error "OpenCSD >= 0.11.0 is required" > #endif > > int main(void) > diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > index ba4c623cd8de..39fe21e1cf93 100644 > --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c > @@ -387,6 +387,7 @@ cs_etm_decoder__buffer_range(struct cs_etm_decoder > *decoder, > break; > case OCSD_INSTR_ISB: > case OCSD_INSTR_DSB_DMB: > + case OCSD_INSTR_WFI_WFE: > case OCSD_INSTR_OTHER: > default: > packet->last_instr_taken_branch = false; > -- > 2.19.1 On my side this patch is no different from V3, i.e it doesn't pass checkpatch and it doesn't apply on my next tree. Mathieu > pub RSA 2048/C88289A6 2018-05-09 solomonbsto...@protonmail.ch > sub RSA 2048/7C5E8D6D 2018-05-09 >