From: Vignesh Raghavendra <vigneshr@ti.com>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
Peter Ujfalusi <peter.ujfalusi@ti.com>
Subject: [PATCH v2 0/4] mtd: hyperbus: hbmc-am654: Add DMA support
Date: Thu, 24 Sep 2020 13:42:10 +0530 [thread overview]
Message-ID: <20200924081214.16934-1-vigneshr@ti.com> (raw)
This series add DMA support for reading data from HyperBus memory
devices for TI's AM654/J721e SoCs
With DMA there is ~5x improvement in read througput.
v2:
Fix DMAengine APIs usage issues pointed out by Peter.
Vignesh Raghavendra (4):
mtd: hyperbus: Provide per device private pointer
mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access
mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe
mtd: hyperbus: hbmc-am654: Add DMA support for reads
drivers/mtd/hyperbus/hbmc-am654.c | 144 ++++++++++++++++++++++++++----
include/linux/mtd/hyperbus.h | 2 +
2 files changed, 130 insertions(+), 16 deletions(-)
--
2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Vignesh Raghavendra <vigneshr@ti.com>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
Richard Weinberger <richard@nod.at>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [PATCH v2 0/4] mtd: hyperbus: hbmc-am654: Add DMA support
Date: Thu, 24 Sep 2020 13:42:10 +0530 [thread overview]
Message-ID: <20200924081214.16934-1-vigneshr@ti.com> (raw)
This series add DMA support for reading data from HyperBus memory
devices for TI's AM654/J721e SoCs
With DMA there is ~5x improvement in read througput.
v2:
Fix DMAengine APIs usage issues pointed out by Peter.
Vignesh Raghavendra (4):
mtd: hyperbus: Provide per device private pointer
mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access
mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe
mtd: hyperbus: hbmc-am654: Add DMA support for reads
drivers/mtd/hyperbus/hbmc-am654.c | 144 ++++++++++++++++++++++++++----
include/linux/mtd/hyperbus.h | 2 +
2 files changed, 130 insertions(+), 16 deletions(-)
--
2.28.0
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next reply other threads:[~2020-09-24 8:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-24 8:12 Vignesh Raghavendra [this message]
2020-09-24 8:12 ` [PATCH v2 0/4] mtd: hyperbus: hbmc-am654: Add DMA support Vignesh Raghavendra
2020-09-24 8:12 ` [PATCH v2 1/4] mtd: hyperbus: Provide per device private pointer Vignesh Raghavendra
2020-09-24 8:12 ` Vignesh Raghavendra
2020-09-24 8:12 ` [PATCH v2 2/4] mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access Vignesh Raghavendra
2020-09-24 8:12 ` Vignesh Raghavendra
2020-09-24 8:12 ` [PATCH v2 3/4] mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe Vignesh Raghavendra
2020-09-24 8:12 ` Vignesh Raghavendra
2020-09-24 8:12 ` [PATCH v2 4/4] mtd: hyperbus: hbmc-am654: Add DMA support for reads Vignesh Raghavendra
2020-09-24 8:12 ` Vignesh Raghavendra
2020-09-30 8:27 ` [PATCH v2 0/4] mtd: hyperbus: hbmc-am654: Add DMA support Vignesh Raghavendra
2020-09-30 8:27 ` Vignesh Raghavendra
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