5 Commits

Author	SHA1	Message	Date
Vedashree Vidwans	8ebe7ca314	gpu: nvgpu: resolve GCC 9.3 toolchain errors ... Using updated GCC 9.3 toolchain results into build failure with string functions. The updated toolchain requires strncat API to be independent of source string length. Update strncat used in nvgpu_worker_init_name to use destination length only. Bug 3270814 Change-Id: Ie50a2bed2dc09a5e34d14012e1ba878ef4ff176f Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2500503 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: Aidan Ha <aha@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit	2021-03-22 02:23:48 -07:00
Adeel Raza	7c634f2489	gpu: nvgpu: error related MISRA fixes ... Fix various MISRA violations related to error codes returned by functions. These error codes were not being handled/checked. JIRA NVGPU-3873 Change-Id: Id9a6caefe43248c4e22423cda3bac0ceeb9f47c9 Signed-off-by: Adeel Raza <araza@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2262187 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2020-12-15 14:10:29 -06:00
Vedashree Vidwans	f51a775648	gpu: nvgpu: fix MISRA errors in nvgpu.common.utils ... - MISRA Rule 17.7 requires function return values to be checked or used. - MISRA Rule 21.6 forbids the use of snprintf formatting function. This patch resolves the above mentioned rules in common/utils/worker.c. Jira NVGPU-3804 Change-Id: I798c4170e4f60933cac3e3d430b1c6b7325613a8 Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2151941 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Thomas Fleury <tfleury@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Adeel Raza <araza@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2019-07-16 16:16:08 -07:00
Thomas Fleury	97762279b7	gpu: nvgpu: make nvgpu_init_mutex return void ... Make the nvgpu_init_mutex function return void. In linux case, this doesn't affect anything since mutex_init returns void. For posix, we assert() and die if pthread_mutex_init fails. This alleviates the need to error inject for _every_ nvgpu_mutex_init function in the driver. Jira NVGPU-3476 Change-Id: Ibc801116dc82cdfcedcba2c352785f2640b7d54f Signed-off-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2130538 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2019-06-05 10:25:52 -07:00
Alex Waterman	9e3f0b22e9	gpu: nvgpu: Move code to utils unit ... The utils unit contains utilities that are useful to everyone. Things like rbtree, enabled, string, etc go here. This helps prevent clutter in the top level common directory. Also by organizing source code into these top level units we reduce our SWUD burden: all utility code may be described by one SWUD instead of many tiny SWUDs. JIRA NVGPU-3544 Change-Id: Idc6169f375ba87b8a5d325712bf09aee8f27fb96 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2127479 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2019-05-31 15:44:54 -07:00