On 10/23/2015 05:47 PM, Eric Auger wrote: > This series fixes the current implementation by getting rid of the > usage of __symbol_get which caused a compilation issue with > CONFIG_MODULES disabled. On top of this, the usage of MODULE_ALIAS makes > possible to add a new reset module without being obliged to update the > framework. The new implementation relies on the reset module registering > its reset function to the vfio-platform driver. > > The series is available at > > https://git.linaro.org/people/eric.auger/linux.git/shortlog/refs/heads/v4.3-rc6-rework-v3 argh, https://git.linaro.org/people/eric.auger/linux.git/shortlog/refs/heads/v4.3-rc6-rework-v4 But scatterbrained as I am, I am pretty sure I will do a new respin. Thanks for your patience :-( Eric > > Best Regards > > Eric > > v3 -> v4: > - Remove the EXPORT_SYMBOL_GPL(vfio_platform_calxedaxgmac_reset) later > in [6/7], to keep the functionality working all along the series > - Add Arnd R-b (I dared to keep them despite the above change) > - vfio_platform_unregister_reset gets the reset function to do a double > check on the compat and the function pointer too > - __vfio_platform_register_reset turned to 'void' > > v2 -> v3: > - use driver_mutex instead of reset_mutex > - style fixes: single mutex_unlock > - use static nodes; vfio_platform_register_reset now is a macro > - vfio_platform_reset_private.h removed since reset_module_(un)register > disappear. No use of symbol_get anymore. > - new patch introducing vfio-platform-base > - reset look-up moved back at vfio-platform probe time > - new patch featuring dev_info/dev_warn > > v1 -> v2: > * in vfio_platform_common.c: > - move reset lookup at load time and put reset at release: this is to > prevent a race between the 2 load module loads > - reset_list becomes static > - vfio_platform_register/unregister_reset take a const char * as compat > - fix node link > - remove old combo struct and cleanup proto of vfio_platform_get_reset > - add mutex to protect the reset list > * in calxeda xgmac reset module > - introduce vfio_platform_reset_private.h > - use module_vfio_reset_handler macro > - do not export vfio_platform_calxedaxgmac_reset symbol anymore > - add a pr_info to show the device is reset by vfio reset module > > > > Eric Auger (7): > vfio: platform: introduce vfio-platform-base module > vfio: platform: add capability to register a reset function > vfio: platform: introduce module_vfio_reset_handler macro > vfio: platform: reset: calxedaxgmac: add reset function registration > vfio: platform: add compat in vfio_platform_device > vfio: platform: use list of registered reset function > vfio: platform: add dev_info on device reset > > drivers/vfio/platform/Makefile | 6 +- > .../platform/reset/vfio_platform_calxedaxgmac.c | 5 +- > drivers/vfio/platform/vfio_amba.c | 1 + > drivers/vfio/platform/vfio_platform.c | 1 + > drivers/vfio/platform/vfio_platform_common.c | 119 +++++++++++++++------ > drivers/vfio/platform/vfio_platform_private.h | 40 ++++++- > 6 files changed, 130 insertions(+), 42 deletions(-) > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
