Re: [PATCH v5 0/3] Reliability improvements for Microchip MPF FPGA manager

[Xu Yilun <yilun.xu@intel.com>]

On 2023-01-09 at 08:47:42 +0300, Ivan Bornyakov wrote:
> On Fri, Dec 30, 2022 at 12:29:19PM +0300, Ivan Bornyakov wrote:
> > A couple of reliability improvements for Microchip Polarfire FPGA
> > manager:
> >  * move SPI I/O buffers out of stack
> >  * rewrite status polling routine in a time measurable way
> > 
> > Also improve mpf_ops_write() code readability by separating single data
> > frame writing routine.
> > 
> > ChangeLog:
> >   v1:
> > [https://lore.kernel.org/linux-fpga/20221223123854.8023-1-i.bornyakov@metrotek.ru/]
> >   v2:
> >     * split into 3 distinct patches
> > [https://lore.kernel.org/linux-fpga/20221226142326.8111-1-i.bornyakov@metrotek.ru/]
> >   v3:
> >     * fix polling stop condition in mpf_poll_status() as Ilpo suggested.
> > [https://lore.kernel.org/linux-fpga/20221227100450.2257-1-i.bornyakov@metrotek.ru/]
> >   v4:
> >     * more verbose comment for mpf_poll_status()
> > [https://lore.kernel.org/linux-fpga/20221229104604.2496-1-i.bornyakov@metrotek.ru/]
> >   v5:
> >     * revord "fpga: microchip-spi: move SPI I/O buffers out of stack"
> >       commit message "Use allocated buffers" -> "Use cacheline aligned
> >       buffers"
> >     * drop __aligned(ARCH_KMALLOC_MINALIGN) attribute of struct mpf_priv
> >       member "rx". tx and rx are used synchronously by dma, they could
> >       share a cacheline.
> > 
> > Ivan Bornyakov (3):
> >   fpga: microchip-spi: move SPI I/O buffers out of stack
> >   fpga: microchip-spi: rewrite status polling in a time measurable way
> >   fpga: microchip-spi: separate data frame write routine
> > 
> >  drivers/fpga/microchip-spi.c | 145 +++++++++++++++++++----------------
> >  1 file changed, 79 insertions(+), 66 deletions(-)
> > 
> > -- 
> > 2.38.2
> > 
> 
> Friendly ping.
> 

Patch #1 is good to me now. And applied this series to for-next

Thanks,
Yilun