Messages in this thread | | | Date | Fri, 2 Oct 2020 15:55:12 +0200 | From | Greg KH <> | Subject | Re: [PATCH v5 00/13] bus/fsl-mc: Extend mc-bus driver functionalities in preparation for mc-bus VFIO support |
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On Tue, Sep 29, 2020 at 02:06:41PM +0300, Laurentiu Tudor wrote: > > > On 9/29/2020 11:54 AM, Diana Craciun wrote: > > The vfio-mc bus driver needs some additional services to be exported by the > > mc-bus driver like: > > - a way to reset the DPRC container > > - driver_override support > > - functions to setup/tear down a DPRC > > - functions for allocating the pool of interrupts. In case of VFIO the > > interrupts are not configured at probe time, but later by userspace > > request > > > > v4 -> v5 > > - dprc_celanup should not fail > > > > v3 -> v4 > > - Rebased on the latest kernel. > > - Exported a dprc_remove function > > > > v2 -> v3 > > - Add a new version for dprc_get_obj_region > > - Export the cacheability bus specific bits defines > > > > v1 -> v2 > > - Remove driver_override propagation through various functions > > - Cache the DPRC API version > > > > The patches are related with "vfio/fsl-mc: VFIO support for FSL-MC > > devices" patches, but the series were split because they are targeting > > different subsystems. However, the mc-bus patches may suffer changes > > when addressing the VFIO review comments. > > > > The patches do not address the comment regarding moving driver_override > > in the core code. I prefer not to tie these patches on that change and > > address that separately. > > > > Bharat Bhushan (3): > > bus/fsl-mc: add support for 'driver_override' in the mc-bus > > bus/fsl-mc: Add dprc-reset-container support > > bus/fsl-mc: Extend ICID size from 16bit to 32bit > > > > Diana Craciun (10): > > bus/fsl-mc: Do no longer export the total number of irqs outside > > dprc_scan_objects > > bus/fsl-mc: Add a new parameter to dprc_scan_objects function > > bus/fsl-mc: Set the QMAN/BMAN region flags > > bus/fsl-mc: Cache the DPRC API version > > bus/fsl-mc: Export dprc_scan/dprc_remove functions to be used by > > multiple entities > > bus/fsl-mc: Export a cleanup function for DPRC > > bus/fsl-mc: Add a container setup function > > bus/fsl_mc: Do not rely on caller to provide non NULL mc_io > > bus/fsl-mc: Export IRQ pool handling functions to be used by VFIO > > bus/fsl-mc: Add a new version for dprc_get_obj_region command > > > > drivers/bus/fsl-mc/dprc-driver.c | 190 ++++++++++++++++---------- > > drivers/bus/fsl-mc/dprc.c | 141 +++++++++++++++---- > > drivers/bus/fsl-mc/fsl-mc-allocator.c | 12 +- > > drivers/bus/fsl-mc/fsl-mc-bus.c | 64 ++++++++- > > drivers/bus/fsl-mc/fsl-mc-private.h | 31 ++--- > > drivers/bus/fsl-mc/mc-io.c | 7 +- > > include/linux/fsl/mc.h | 41 +++++- > > 7 files changed, 359 insertions(+), 127 deletions(-) > > > > For the series: > Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> > Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Do you want me to take these patches in my tree, or are they going to Linus some other way?
thanks,
greg k-h
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