linux-kernel - [PATCH v3 0/3] Reliability improvements for Microchip MPF FPGA manager

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Message-Id: <20221227100450.2257-1-i.bornyakov@metrotek.ru>
Date:   Tue, 27 Dec 2022 13:04:47 +0300
From:   Ivan Bornyakov <i.bornyakov@...rotek.ru>
To:     Conor Dooley <conor.dooley@...rochip.com>,
        Moritz Fischer <mdf@...nel.org>, Wu Hao <hao.wu@...el.com>,
        Xu Yilun <yilun.xu@...el.com>, Tom Rix <trix@...hat.com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc:     Ivan Bornyakov <i.bornyakov@...rotek.ru>,
        linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
        system@...rotek.ru
Subject: [PATCH v3 0/3] Reliability improvements for Microchip MPF FPGA manager

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.

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 | 137 ++++++++++++++++++-----------------
 1 file changed, 72 insertions(+), 65 deletions(-)

-- 
2.38.2