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

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

From: Michal Suchánek <hidden>
Date: 2019-03-21 20:03:18
Also in: linux-mmc

On Sun, 11 Nov 2018 21:23:52 +0100
Stefan Wahren [off-list ref] wrote:
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.

Thanks

Michal

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