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add ath10k smallbuffer-patch from freifunkfranken
* merges PR #868 makes ath10 usable on 64MB RAM devices * see FreifunkFranken/firmware@aafd9ed * cherry-picked from weimarnetz/firmware@e757771
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patches/openwrt/0006-mac80211-add-back-ath10k_pci-memory-hacks.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| From: Adrian Schmutzler <[email protected]> | ||
| Date: Wed, 10 Feb 2021 22:53:00 +0100 | ||
| Subject: mac80211: add back ath10k_pci memory hacks | ||
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| These hacks have been removed in commit 1e27befe63ff ("mac80211: remove | ||
| ath10k_pci memory hacks"). | ||
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| However, since we still use mainline ath10k, we will need them. | ||
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| Signed-off-by: Adrian Schmutzler <[email protected]> | ||
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| diff --git a/package/kernel/mac80211/patches/ath/960-ath10k-limit-htt-rx-ring-size.patch b/package/kernel/mac80211/patches/ath/960-ath10k-limit-htt-rx-ring-size.patch | ||
| new file mode 100644 | ||
| index 0000000000000000000000000000000000000000..e907c7ab73677a3db928ef3620d77bf22a4d752a | ||
| --- /dev/null | ||
| +++ b/package/kernel/mac80211/patches/ath/960-ath10k-limit-htt-rx-ring-size.patch | ||
| @@ -0,0 +1,11 @@ | ||
| +--- a/drivers/net/wireless/ath/ath10k/htt.h | ||
| ++++ b/drivers/net/wireless/ath/ath10k/htt.h | ||
| +@@ -236,7 +236,7 @@ enum htt_rx_ring_flags { | ||
| + }; | ||
| + | ||
| + #define HTT_RX_RING_SIZE_MIN 128 | ||
| +-#define HTT_RX_RING_SIZE_MAX 2048 | ||
| ++#define HTT_RX_RING_SIZE_MAX 512 | ||
| + #define HTT_RX_RING_SIZE HTT_RX_RING_SIZE_MAX | ||
| + #define HTT_RX_RING_FILL_LEVEL (((HTT_RX_RING_SIZE) / 2) - 1) | ||
| + #define HTT_RX_RING_FILL_LEVEL_DUAL_MAC (HTT_RX_RING_SIZE - 1) | ||
| diff --git a/package/kernel/mac80211/patches/ath/961-ath10k-limit-pci-buffer-size.patch b/package/kernel/mac80211/patches/ath/961-ath10k-limit-pci-buffer-size.patch | ||
| new file mode 100644 | ||
| index 0000000000000000000000000000000000000000..b5e5c3a9bb00a407096936ece1916e331e0164f5 | ||
| --- /dev/null | ||
| +++ b/package/kernel/mac80211/patches/ath/961-ath10k-limit-pci-buffer-size.patch | ||
| @@ -0,0 +1,38 @@ | ||
| +--- a/drivers/net/wireless/ath/ath10k/pci.c | ||
| ++++ b/drivers/net/wireless/ath/ath10k/pci.c | ||
| +@@ -131,7 +131,7 @@ static const struct ce_attr pci_host_ce_ | ||
| + .flags = CE_ATTR_FLAGS, | ||
| + .src_nentries = 0, | ||
| + .src_sz_max = 2048, | ||
| +- .dest_nentries = 512, | ||
| ++ .dest_nentries = 128, | ||
| + .recv_cb = ath10k_pci_htt_htc_rx_cb, | ||
| + }, | ||
| + | ||
| +@@ -140,7 +140,7 @@ static const struct ce_attr pci_host_ce_ | ||
| + .flags = CE_ATTR_FLAGS, | ||
| + .src_nentries = 0, | ||
| + .src_sz_max = 2048, | ||
| +- .dest_nentries = 128, | ||
| ++ .dest_nentries = 64, | ||
| + .recv_cb = ath10k_pci_htc_rx_cb, | ||
| + }, | ||
| + | ||
| +@@ -167,7 +167,7 @@ static const struct ce_attr pci_host_ce_ | ||
| + .flags = CE_ATTR_FLAGS, | ||
| + .src_nentries = 0, | ||
| + .src_sz_max = 512, | ||
| +- .dest_nentries = 512, | ||
| ++ .dest_nentries = 128, | ||
| + .recv_cb = ath10k_pci_htt_rx_cb, | ||
| + }, | ||
| + | ||
| +@@ -192,7 +192,7 @@ static const struct ce_attr pci_host_ce_ | ||
| + .flags = CE_ATTR_FLAGS, | ||
| + .src_nentries = 0, | ||
| + .src_sz_max = 2048, | ||
| +- .dest_nentries = 128, | ||
| ++ .dest_nentries = 96, | ||
| + .recv_cb = ath10k_pci_pktlog_rx_cb, | ||
| + }, | ||
| + | ||
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|