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From: Hauke Mehrtens <hauke@hauke-m.de>
To: backports@vger.kernel.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Subject: [PATCH 23/47] patches: Remove usage of threaded NAPI from mt76
Date: Tue, 19 Oct 2021 23:42:56 +0200	[thread overview]
Message-ID: <20211019214320.2035704-24-hauke@hauke-m.de> (raw)
In-Reply-To: <20211019214320.2035704-1-hauke@hauke-m.de>

mt76 uses threaded napi which was introduced in kernel 5.12, it is hard
to backport this, so just remove usage from mt76 in older kernel
versions.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 patches/0101-net_device-threaded/mt76.patch | 41 +++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 patches/0101-net_device-threaded/mt76.patch

diff --git a/patches/0101-net_device-threaded/mt76.patch b/patches/0101-net_device-threaded/mt76.patch
new file mode 100644
index 00000000..0aef6a1b
--- /dev/null
+++ b/patches/0101-net_device-threaded/mt76.patch
@@ -0,0 +1,41 @@
+--- a/drivers/net/wireless/mediatek/mt76/debugfs.c
++++ b/drivers/net/wireless/mediatek/mt76/debugfs.c
+@@ -25,6 +25,7 @@ mt76_reg_get(void *data, u64 *val)
+ DEFINE_DEBUGFS_ATTRIBUTE(fops_regval, mt76_reg_get, mt76_reg_set,
+ 			 "0x%08llx\n");
+ 
++#if LINUX_VERSION_IS_GEQ(5,12,0)
+ static int
+ mt76_napi_threaded_set(void *data, u64 val)
+ {
+@@ -50,6 +51,7 @@ mt76_napi_threaded_get(void *data, u64 *
+ 
+ DEFINE_DEBUGFS_ATTRIBUTE(fops_napi_threaded, mt76_napi_threaded_get,
+ 			 mt76_napi_threaded_set, "%llu\n");
++#endif
+ 
+ int mt76_queues_read(struct seq_file *s, void *data)
+ {
+@@ -128,8 +130,10 @@ struct dentry *mt76_register_debugfs(str
+ 	debugfs_create_u32("regidx", 0600, dir, &dev->debugfs_reg);
+ 	debugfs_create_file_unsafe("regval", 0600, dir, dev,
+ 				   &fops_regval);
++#if LINUX_VERSION_IS_GEQ(5,12,0)
+ 	debugfs_create_file_unsafe("napi_threaded", 0600, dir, dev,
+ 				   &fops_napi_threaded);
++#endif
+ 	debugfs_create_blob("eeprom", 0400, dir, &dev->eeprom);
+ 	if (dev->otp.data)
+ 		debugfs_create_blob("otp", 0400, dir, &dev->otp);
+--- a/drivers/net/wireless/mediatek/mt76/dma.c
++++ b/drivers/net/wireless/mediatek/mt76/dma.c
+@@ -643,7 +643,9 @@ mt76_dma_init(struct mt76_dev *dev,
+ 	init_dummy_netdev(&dev->tx_napi_dev);
+ 	snprintf(dev->napi_dev.name, sizeof(dev->napi_dev.name), "%s",
+ 		 wiphy_name(dev->hw->wiphy));
++#if LINUX_VERSION_IS_GEQ(5,12,0)
+ 	dev->napi_dev.threaded = 1;
++#endif
+ 
+ 	mt76_for_each_q_rx(dev, i) {
+ 		netif_napi_add(&dev->napi_dev, &dev->napi[i], poll, 64);
-- 
2.30.2

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  parent reply	other threads:[~2021-10-19 21:43 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-19 21:42 [PATCH 00/47] backports: Update to kernel 5.15-rc6 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 01/47] patches: Refresh on kernel 5.11.22 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 02/47] backports: Add dev_get_tstats64() and bp_dev_get_tstats64() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 03/47] backports: Add empty implementation for skb_get_kcov_handle() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 04/47] backports: Add linux/math.h Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 05/47] backports: Add dev_sw_netstats_rx_add() and dev_sw_netstats_tx_add() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 06/47] headers: Add linux/kcov.h Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 07/47] patches: Do not use rx_list in mt76 on older kernel versions Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 08/47] dependencies: Build mt7915 only on kernel >= 4.6 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 09/47] patches: Remove const from struct rchan_callbacks Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 10/47] patches: Refresh patches on top of kernel 5.12.19 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 11/47] patches: include linux/modules.h in mt76/mt76_connac_mcu.c Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 12/47] patches: Do not use rx_list in mt76/mt7921 driver on older kernel versions Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 13/47] patches: Do not use rx_list in mt7601u " Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 14/47] dependencies: Build mt7921 only on kernel >= 4.6 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 15/47] dependencies: Build NL80211_TESTMODE only on kernel >= 4.18 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 16/47] headers: Add DECLARE_STATIC_KEY_FALSE Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 17/47] headers: Add ETH_P_MAP Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 18/47] patches: Refresh on top of kernel 5.13.19 Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 19/47] headers: Add tasklet_disable_in_atomic() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 20/47] headers: Add lockdep_assert_not_held() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 21/47] headers: Adapt signature of of_get_mac_address() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 22/47] headers: Add rfkill_set_hw_state_reason() Hauke Mehrtens
2021-10-19 21:42 ` Hauke Mehrtens [this message]
2021-10-19 21:42 ` [PATCH 24/47] headers: Adapt signature of thermal_zone_device_update() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 25/47] headers: Add time_after32() Hauke Mehrtens
2021-10-19 21:42 ` [PATCH 26/47] patches: Refresh on top of kernel 5.14.13 Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 27/47] headers: Add FW_ACTION_NOUEVENT and FW_ACTION_UEVENT Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 28/47] headers: Add linux/wwan.h file Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 29/47] headers: Add DEVICE_ATTR_ADMIN_RW Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 30/47] headers: Add get_unaligned_be24 Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 31/47] headers: Add rbtree cached Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 32/47] headers: Adapt signature of hrtimer_forward_now() Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 33/47] dependencies: Build RTL8723BS only on kernel >= 5.4 Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 34/47] backports: Remove rtl8188eu driver Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 35/47] backports: Remove prism54 driver Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 36/47] patches: Refresh on top of kernel 5.15-rc6 Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 37/47] backports: Remove old CISCO airo driver Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 38/47] backports: Remove intersil hostap driver Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 39/47] patches: Adapt signature of bus_type->remove callback Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 40/47] patches: Adapt signature of ethtool_ops->set_coalesce callback Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 41/47] patches: Do not set mhi_controller->reg_len on older kernel versions Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 42/47] backports: Update wifi defconfig Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 43/47] backports: Add new r8188eu driver Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 44/47] headers: Add new include/linux/bits.h Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 45/47] headers: Add function devm_clk_get_optional() Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 46/47] patches: Remove usage of DMI_PRODUCT_SKU Hauke Mehrtens
2021-10-19 21:43 ` [PATCH 47/47] headers: Check for NULL in dev_put() and dev_hold() Hauke Mehrtens
2021-10-20 12:22 ` [PATCH 00/47] backports: Update to kernel 5.15-rc6 Janusz Dziedzic
2021-10-20 18:27   ` Hauke Mehrtens
2021-10-20 20:09     ` Robert Marko

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