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(parent: b5a8d23) | patch
mhi: pci-generic: Increase number of hardware events
authorLoic Poulain <loic.poulain@linaro.org>
Mon, 4 Jan 2021 16:14:51 +0000 (17:14 +0100)
committerManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Mon, 4 Jan 2021 16:20:24 +0000 (21:50 +0530)
commitd9f23ea69d41d9749873381affe3c00bb1857019
tree56e55d1064feadc7f066ba8d16a07a1720ffa18ftree | snapshot
parentb5a8d233a588b3acf2a7a3a8da30f8f68f376626commit | diff
mhi: pci-generic: Increase number of hardware events

If the IPA (IP hardware accelerator) is starved of event ring elements,
the modem is crashing (SDX55). That can be prevented by setting a
larger number of events (i.e 2 x number of channel ring elements).

Tested with FN980m module.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
drivers/bus/mhi/pci_generic.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git