Messages in this thread | | | Date | Wed, 18 Mar 2015 13:20:49 -0000 | Subject | Re: [PATCH v7 3/3] scsi: ufs: add trace events and dump prints for debug | From | "Dov Levenglick" <> |
| |
> Add trace events to driver to allow monitoring and profilig > of activities such as PM suspend/resume, hibernate enter/exit, > clock gating and clock scaling up/down. > In addition, add UFS host controller register dumps to provide > detailed information in case of errors to assist in analysis > of issues. > > Signed-off-by: Dolev Raviv <draviv@codeaurora.org> > Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> > Signed-off-by: Lee Susman <lsusman@codeaurora.org> > Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org> > Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org> > --- > drivers/scsi/ufs/ufs-qcom.c | 53 +++++ > drivers/scsi/ufs/ufshcd.c | 511 > +++++++++++++++++++++++++++++++++++++++++--- > drivers/scsi/ufs/ufshcd.h | 49 ++++- > drivers/scsi/ufs/ufshci.h | 1 + > include/trace/events/ufs.h | 213 ++++++++++++++++++ > 5 files changed, 790 insertions(+), 37 deletions(-) > create mode 100644 include/trace/events/ufs.h >
[removed ~1500 lines of code] Reviewed-by: Dov Levenglick <dovl@codeaurora.org>
> -- > Qualcomm Israel, on behalf of Qualcomm Innovation Center, Inc. > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > > -- > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >
QUALCOMM ISRAEL, on behalf of Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
| |