aboutsummaryrefslogtreecommitdiffstats
path: root/package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@nbd.name>2016-10-08 13:53:14 +0200
committerFelix Fietkau <nbd@nbd.name>2016-10-13 17:06:03 +0200
commitad51e09fd1301484820a466a49447a34d7504882 (patch)
tree06d56b89cf8709b0e9ca63528f8efc411089ddf5 /package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch
parent4379bcb1b4b73fb8487a14bec9554a17d4726e35 (diff)
downloadupstream-ad51e09fd1301484820a466a49447a34d7504882.tar.gz
upstream-ad51e09fd1301484820a466a49447a34d7504882.tar.bz2
upstream-ad51e09fd1301484820a466a49447a34d7504882.zip
mac80211: update to wireless-testing 2016-10-08
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch')
-rw-r--r--package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch74
1 files changed, 0 insertions, 74 deletions
diff --git a/package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch b/package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch
deleted file mode 100644
index 90c2a4af27..0000000000
--- a/package/kernel/mac80211/patches/652-0012-rtl8xxxu-gen1-Add-module-parameters-to-adjust-DMA-ag.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From fd83f12278262feccd012b62c30643bd6a6c2888 Mon Sep 17 00:00:00 2001
-From: Jes Sorensen <Jes.Sorensen@redhat.com>
-Date: Mon, 27 Jun 2016 12:32:10 -0400
-Subject: [PATCH] rtl8xxxu: gen1: Add module parameters to adjust DMA
- aggregation parameters
-
-This allows the user to specify DMA aggregation timout and block
-count. Blocks are presumably always 512 bytes, so the minimum block
-count is 6 for 802.11 packets.
-
-Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
- .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 28 ++++++++++++++++++++++
- 1 file changed, 28 insertions(+)
-
---- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
-+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
-@@ -45,6 +45,8 @@
- int rtl8xxxu_debug = RTL8XXXU_DEBUG_EFUSE;
- static bool rtl8xxxu_ht40_2g;
- static bool rtl8xxxu_dma_aggregation;
-+static int rtl8xxxu_dma_agg_timeout = -1;
-+static int rtl8xxxu_dma_agg_pages = -1;
-
- MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>");
- MODULE_DESCRIPTION("RTL8XXXu USB mac80211 Wireless LAN Driver");
-@@ -65,6 +67,10 @@ module_param_named(ht40_2g, rtl8xxxu_ht4
- MODULE_PARM_DESC(ht40_2g, "Enable HT40 support on the 2.4GHz band");
- module_param_named(dma_aggregation, rtl8xxxu_dma_aggregation, bool, 0600);
- MODULE_PARM_DESC(dma_aggregation, "Enable DMA packet aggregation");
-+module_param_named(dma_agg_timeout, rtl8xxxu_dma_agg_timeout, int, 0600);
-+MODULE_PARM_DESC(dma_agg_timeout, "Set DMA aggregation timeout (range 1-127)");
-+module_param_named(dma_agg_pages, rtl8xxxu_dma_agg_pages, int, 0600);
-+MODULE_PARM_DESC(dma_agg_pages, "Set DMA aggregation pages (range 1-127, 0 to disable)");
-
- #define USB_VENDOR_ID_REALTEK 0x0bda
- #define RTL8XXXU_RX_URBS 32
-@@ -4441,6 +4447,18 @@ void rtl8xxxu_gen1_init_aggregation(stru
- */
-
- page_thresh = (priv->fops->rx_agg_buf_size / 512);
-+ if (rtl8xxxu_dma_agg_pages >= 0) {
-+ if (rtl8xxxu_dma_agg_pages <= page_thresh)
-+ timeout = page_thresh;
-+ else if (rtl8xxxu_dma_agg_pages <= 6)
-+ dev_err(&priv->udev->dev,
-+ "%s: dma_agg_pages=%i too small, minium is 6\n",
-+ __func__, rtl8xxxu_dma_agg_pages);
-+ else
-+ dev_err(&priv->udev->dev,
-+ "%s: dma_agg_pages=%i larger than limit %i\n",
-+ __func__, rtl8xxxu_dma_agg_pages, page_thresh);
-+ }
- rtl8xxxu_write8(priv, REG_RXDMA_AGG_PG_TH, page_thresh);
- /*
- * REG_RXDMA_AGG_PG_TH + 1 seems to be the timeout register on
-@@ -4448,6 +4466,16 @@ void rtl8xxxu_gen1_init_aggregation(stru
- * don't set it, so better set both.
- */
- timeout = 4;
-+
-+ if (rtl8xxxu_dma_agg_timeout >= 0) {
-+ if (rtl8xxxu_dma_agg_timeout <= 127)
-+ timeout = rtl8xxxu_dma_agg_timeout;
-+ else
-+ dev_err(&priv->udev->dev,
-+ "%s: Invalid dma_agg_timeout: %i\n",
-+ __func__, rtl8xxxu_dma_agg_timeout);
-+ }
-+
- rtl8xxxu_write8(priv, REG_RXDMA_AGG_PG_TH + 1, timeout);
- rtl8xxxu_write8(priv, REG_USB_DMA_AGG_TO, timeout);
- priv->rx_buf_aggregation = 1;