Thread (19 messages) 19 messages, 4 authors, 2019-04-08

Re: [PATCH V2 0/7] mmc: Several fixes for bcm2835 driver

From: Stefan Wahren <hidden>
Date: 2019-03-22 14:45:31
Also in: linux-mmc

Hi Michal,

Am 21.03.19 um 21:03 schrieb Michal Suchánek:
On Sun, 11 Nov 2018 21:23:52 +0100
Stefan Wahren [off-list ref] wrote:
quoted
This patch series fixes several issues which has been discovered after
submission.

Changes in V2:
- add my own signed-off-by to patches #1 and #2

Michal Suchanek (1):
  mmc: bcm2835: reset host on timeout

Phil Elwell (1):
  mmc: bcm2835: Recover from MMC_SEND_EXT_CSD

Stefan Wahren (5):
  mmc: bcm2835: Release DMA channel on driver unload
  mmc: bcm2835: Avoid possible races on data requests
  mmc: bcm2835: Terminate timeout work synchronously
  mmc: bcm2835: Refactor dma_map_sg handling
  mmc: bcm2835: Properly handle dmaengine_prep_slave_sg

 drivers/mmc/host/bcm2835.c | 58 ++++++++++++++++++++++++++++++----------------
 1 file changed, 38 insertions(+), 20 deletions(-)
Hello,

thanks for the patches.

I tried to replace the bcm2835 sdhost driver in my 4.4 kernel with the
upstream driver + these updates but the 16GB orange EVO card still
locks up the mmc controller. It seems it locks up much less but is
certainly not solid.
could you please retry with mainline kernel 5.0?

Maybe this is related:

http://lists.infradead.org/pipermail/linux-rpi-kernel/2019-February/008542.html
Thanks

Michal

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