ath11k: allocate smaller chunks of memory for firmware

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On x86 it's sometimes difficult to allocate a large contigous DMA
memory, so instead allocate blocks of small chunk memory.

In ath11k_qmi_msg_mem_request_cb() the error handling was cleaned up to avoid
an unused variable warning. Also changed the test from (ret < 0) to just (ret)
as the functions don't return any positive values.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2

Signed-off-by: Carl Huang <cjhuang@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1597389030-13887-8-git-send-email-kvalo@codeaurora.org

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Carl Huang 2020-08-14 10:10:26 +03:00 • committed by Kalle Valo

parent 2c3960c225

commit 26f3a021b3

1 changed files with 30 additions and 12 deletions

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drivers/net/wireless/ath/ath11k/qmi.c

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