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ab6d7cc3ea
add memory barrier after allocating new rx descriptors, before updating the hwtail. This will guarantee that all writes to descriptors (shared memory) are done before committing them to HW. Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>