commit: 40d705a362f51b9c736ad76e22f140f873ab2695 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Sun Dec 3 11:23:37 2023 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Sun Dec 3 11:23:37 2023 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=40d705a3
revert: wifi: iwlwifi: pcie: synchronize IRQs before NAPI Bug: https://bugs.gentoo.org/918128 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 ++++ 2400_rvrt-iwlwifi-pcie-sycn-IRQs-before-NAPI.patch | 20 ++++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/0000_README b/0000_README index d9fb1cc7..31c2e3cb 100644 --- a/0000_README +++ b/0000_README @@ -83,6 +83,10 @@ Patch: 2010_Fix_randomize_layout_crash_in_struct_neigh.patch From: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=45b3fae4675d Desc: neighbour: Fix __randomize_layout crash in struct neighbour +Patch: 2400_rvrt-iwlwifi-pcie-sycn-IRQs-before-NAPI.patch +From: https://bugs.gentoo.org/918128 +Desc: revert: wifi: iwlwifi: pcie: synchronize IRQs before NAPI + Patch: 2900_tmp513-Fix-build-issue-by-selecting-CONFIG_REG.patch From: https://bugs.gentoo.org/710790 Desc: tmp513 requies REGMAP_I2C to build. Select it by default in Kconfig. See bug #710790. Thanks to Phil Stracchino diff --git a/2400_rvrt-iwlwifi-pcie-sycn-IRQs-before-NAPI.patch b/2400_rvrt-iwlwifi-pcie-sycn-IRQs-before-NAPI.patch new file mode 100644 index 00000000..8f6996aa --- /dev/null +++ b/2400_rvrt-iwlwifi-pcie-sycn-IRQs-before-NAPI.patch @@ -0,0 +1,20 @@ +--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c 2023-12-03 06:18:46.682462627 -0500 ++++ b//drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c 2023-12-03 06:20:00.912230659 -0500 +@@ -161,7 +161,6 @@ void _iwl_trans_pcie_gen2_stop_device(st + if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) { + IWL_DEBUG_INFO(trans, + "DEVICE_ENABLED bit was set and is now cleared\n"); +- iwl_pcie_synchronize_irqs(trans); + iwl_pcie_rx_napi_sync(trans); + iwl_txq_gen2_tx_free(trans); + iwl_pcie_rx_stop(trans); +--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c 2023-12-03 06:18:54.135764993 -0500 ++++ b//drivers/net/wireless/intel/iwlwifi/pcie/trans.c 2023-12-03 06:20:20.688858491 -0500 +@@ -1263,7 +1263,6 @@ static void _iwl_trans_pcie_stop_device( + if (test_and_clear_bit(STATUS_DEVICE_ENABLED, &trans->status)) { + IWL_DEBUG_INFO(trans, + "DEVICE_ENABLED bit was set and is now cleared\n"); +- iwl_pcie_synchronize_irqs(trans); + iwl_pcie_rx_napi_sync(trans); + iwl_pcie_tx_stop(trans); + iwl_pcie_rx_stop(trans);
