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a=\"78939686\"","E=Sophos;i=\"6.23,215,1770624000\"; d=\"scan'208\";a=\"78939686\"","E=Sophos;i=\"6.23,215,1770624000\"; d=\"scan'208\";a=\"239792118\""],"X-ExtLoop1":"1","From":"Sergey Temerkhanov ","To":"intel-wired-lan@lists.osuosl.org","Date":"Mon, 4 May 2026 11:00:55 +0000","Message-ID":"<20260504110058.2373236-1-sergey.temerkhanov@intel.com>","X-Mailer":"git-send-email 2.53.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Mailman-Original-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1777892462; x=1809428462;\n h=from:to:subject:date:message-id:mime-version:\n content-transfer-encoding;\n bh=/rK8g29xd9hKv2k9bB829r08DZ0dHtRyNZ8rSSYcMvQ=;\n b=cwrJ2Bdgynmlf7EVlsnjV8x///3/qOFFiHKX1o76Q7S7vKOVNnFfly0A\n tKXAmsAsPbopc1Xzukuvcdx+YnuPV/NKHWz6w7KyjZ5/G/2aLpxQJP1MU\n 9iWBjl08yL5f3NJ0ZwPStWpT5qV8jE0FOhOFc+42ejRmVA5JLRcgP69oF\n bu6QUSbGRaepK8wDBFAVnDt8UQEUWrkqLf19J5nM742Lat7uGtY4UUDFi\n HqHdMDF9Na8GFrwyLZ0dRkqgVf01ejCYPM7FYBF+j0C6y778bR5H9rtMd\n BihysWUTRmjyS3pHu0ffy3eFlHr0/ujSrmhSuY+DlTZnJwWjN518wdj2q\n Q==;","X-Mailman-Original-Authentication-Results":["smtp3.osuosl.org;\n dmarc=pass (p=none dis=none)\n header.from=intel.com","smtp3.osuosl.org;\n dkim=pass (2048-bit key,\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=cwrJ2Bdg"],"Subject":"[Intel-wired-lan] [PATCH iwl-net v1 0/3] Rework ctrl_pf pointer\n usage in struct ice_adapter","X-BeenThere":"intel-wired-lan@osuosl.org","X-Mailman-Version":"2.1.30","Precedence":"list","List-Id":"Intel Wired Ethernet Linux Kernel Driver Development\n ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"intel-wired-lan-bounces@osuosl.org","Sender":"\"Intel-wired-lan\" "},"content":"Rework usage of the control PF pointer in struct ice_adapter, so that\nit is always has a consistent state, since it is global for an adapter.\nUtilize RCU for reading the pointer value and atomic operations for\nchanging it. Zero out the ctrl_pf pointer when the control PF is removed.\n\nSergey Temerkhanov (3):\n ice: Convert ctrl_pf pointer in struct ice_adapter to RCU\n ice: Zero out the PTP control PF pointer at ice_adapter cleanup\n ice: Cache struct ice_hw pointer for split register reads\n\n drivers/net/ethernet/intel/ice/ice.h | 10 ++-\n drivers/net/ethernet/intel/ice/ice_adapter.h | 2 +-\n drivers/net/ethernet/intel/ice/ice_ptp.c | 66 +++++++++++++++++---\n drivers/net/ethernet/intel/ice/ice_ptp_hw.c | 26 ++++++--\n 4 files changed, 89 insertions(+), 15 deletions(-)"}