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Kroah-Hartman CC: , Linyu Yuan Subject: [PATCH v2 00/11] usb: gadget: reduce usb gadget trace event buffer usage Date: Mon, 11 Sep 2023 19:24:35 +0800 Message-ID: <20230911112446.1791-1-quic_linyyuan@quicinc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: 2LhDJodoHE24c3Tm17QHpWks9VHzBBGH X-Proofpoint-GUID: 2LhDJodoHE24c3Tm17QHpWks9VHzBBGH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-09-11_06,2023-09-05_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 mlxscore=0 suspectscore=0 phishscore=0 mlxlogscore=506 malwarescore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2309110104 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org some trace event use an interger to to save a bit field info of gadget, also some trace save endpoint name in string forat, it all can be chagned to other way at trace event store phase. bit field can be replace with a union interger member which include multiple bit fields. ep name stringe can be replace to a interger which contaion number and dir info. v1: https://lore.kernel.org/linux-usb/20230911042843.2711-1-quic_linyyuan@quicinc.com/ v2: fix two compile issues that COMPILE_TEST not covered Linyu Yuan (11): usb: gadget: add anonymous definition in struct usb_gadget usb: gadget: add anonymous definition in struct usb_request usb: gadget: add anonymous definition in struct usb_ep usb: udc: assign epnum for each usb endpoint usb: udc: trace: reduce buffer usage of trace event usb: cdns3: cdnsp: reduce buffer usage of trace event usb: cdns3: trace: reduce buffer usage of trace event usb: dwc3: trace: reduce buffer usage of trace event usb: cdns2: trace: reduce buffer usage of trace event usb: mtu3: trace: reduce buffer usage of trace event usb: musb: trace: reduce buffer usage of trace event drivers/usb/cdns3/cdns3-gadget.c | 1 + drivers/usb/cdns3/cdns3-trace.h | 93 +++++------ drivers/usb/cdns3/cdnsp-gadget.c | 1 + drivers/usb/cdns3/cdnsp-trace.h | 45 +++--- drivers/usb/chipidea/udc.c | 1 + drivers/usb/dwc2/gadget.c | 2 +- drivers/usb/dwc3/gadget.c | 1 + drivers/usb/dwc3/trace.h | 54 +++---- drivers/usb/fotg210/fotg210-udc.c | 1 + drivers/usb/gadget/udc/aspeed-vhub/epn.c | 1 + drivers/usb/gadget/udc/aspeed_udc.c | 1 + drivers/usb/gadget/udc/at91_udc.c | 1 + drivers/usb/gadget/udc/atmel_usba_udc.c | 1 + drivers/usb/gadget/udc/bcm63xx_udc.c | 1 + drivers/usb/gadget/udc/bdc/bdc_ep.c | 1 + drivers/usb/gadget/udc/cdns2/cdns2-gadget.c | 2 +- drivers/usb/gadget/udc/cdns2/cdns2-trace.h | 77 +++++----- drivers/usb/gadget/udc/dummy_hcd.c | 1 + drivers/usb/gadget/udc/fsl_qe_udc.c | 1 + drivers/usb/gadget/udc/fsl_udc_core.c | 1 + drivers/usb/gadget/udc/fusb300_udc.c | 1 + drivers/usb/gadget/udc/goku_udc.c | 1 + drivers/usb/gadget/udc/gr_udc.c | 1 + drivers/usb/gadget/udc/lpc32xx_udc.c | 1 + drivers/usb/gadget/udc/m66592-udc.c | 1 + drivers/usb/gadget/udc/max3420_udc.c | 1 + drivers/usb/gadget/udc/mv_u3d_core.c | 2 + drivers/usb/gadget/udc/mv_udc_core.c | 2 + drivers/usb/gadget/udc/net2272.c | 1 + drivers/usb/gadget/udc/net2280.c | 2 + drivers/usb/gadget/udc/omap_udc.c | 1 + drivers/usb/gadget/udc/pch_udc.c | 1 + drivers/usb/gadget/udc/pxa25x_udc.c | 1 + drivers/usb/gadget/udc/pxa27x_udc.c | 1 + drivers/usb/gadget/udc/r8a66597-udc.c | 1 + drivers/usb/gadget/udc/renesas_usb3.c | 1 + drivers/usb/gadget/udc/renesas_usbf.c | 1 + drivers/usb/gadget/udc/snps_udc_core.c | 1 + drivers/usb/gadget/udc/tegra-xudc.c | 2 + drivers/usb/gadget/udc/trace.h | 106 +++++-------- drivers/usb/gadget/udc/udc-xilinx.c | 1 + drivers/usb/isp1760/isp1760-udc.c | 1 + drivers/usb/mtu3/mtu3_gadget.c | 1 + drivers/usb/mtu3/mtu3_trace.h | 42 +++-- drivers/usb/musb/musb_gadget.c | 1 + drivers/usb/musb/musb_trace.h | 14 +- drivers/usb/renesas_usbhs/mod_gadget.c | 1 + drivers/usb/usbip/vudc_dev.c | 1 + include/linux/usb/gadget.h | 161 +++++++++++++++----- 49 files changed, 344 insertions(+), 295 deletions(-)