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[98.183.112.25]) by smtp.gmail.com with ESMTPSA id k26-20020a05680808da00b003bfe05691f3sm205856oij.9.2024.02.07.06.51.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Feb 2024 06:51:33 -0800 (PST) From: David Lechner To: linux-spi@vger.kernel.org Cc: David Lechner , Mark Brown , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] spi: axi-spi-engine: performance improvements Date: Wed, 7 Feb 2024 08:51:23 -0600 Message-ID: <20240207-axi-spi-engine-round-2-1-v2-0-40c0b4e85352@baylibre.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mailer: b4 0.12.4 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790252190801885969 X-GMAIL-MSGID: 1790252190801885969 While researching potential performance improvements in the core SPI code, we found a few low-hanging opportunities for improvements in the AXI SPI engine driver. --- Changes in v2: - Remove include of linux/idr.h header. - Picked up Nuno's review tags. - Link to v1: https://lore.kernel.org/r/20240206-axi-spi-engine-round-2-1-v1-0-ea6eeb60f4fb@baylibre.com --- David Lechner (2): spi: axi-spi-engine: remove use of ida for sync id spi: axi-spi-engine: move msg finalization out of irq handler drivers/spi/spi-axi-spi-engine.c | 68 +++++++++++++--------------------------- 1 file changed, 21 insertions(+), 47 deletions(-) --- base-commit: 80fa6a033ac8c395a3de4840e204638e92b8b371 change-id: 20240206-axi-spi-engine-round-2-1-bb73990abac3