iwlwifi: mvm: attempt to allocate smaller queues

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We currently attempt to allocate queues that are 512 entries long,
but that requires 32 KiB memory, which may not be available, at
least not contiguously. If we fail to allocate, attempt to use a
smaller queue all the way down to 16 entries (which fit into a
single page).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200425130140.c8548d7cc08a.I5059c410e628726cbce98d6311b690c632d00f97@changeid

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Johannes Berg 2020-04-25 13:04:50 +03:00 • committed by Luca Coelho

parent 752d95a2bf

commit 92f78d4b15

1 changed files with 15 additions and 8 deletions

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drivers/net/wireless/intel/iwlwifi/mvm/sta.c

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