From: "cloudy.linux" <cloudy.linux@gmail.com>
To: Phil Sutter <phil.sutter@viprinet.com>
Cc: linux-crypto@vger.kernel.org, andrew@lunn.ch,
Simon Baatz <gmbnomis@gmail.com>
Subject: Re: [PATCH 0/2] Fixes for MV_CESA with IDMA or TDMA
Date: Wed, 20 Jun 2012 21:31:10 +0800 [thread overview]
Message-ID: <4FE1D09E.4040104@gmail.com> (raw)
In-Reply-To: <20120618201235.GA20755@schnuecks.de>
Hi Phil
On 2012-6-19 4:12, Simon Baatz wrote:
> I see one effect that I don't fully understand.
> Similar to the previous implementation, the system is mostly in
> kernel space when accessing an encrypted dm-crypt device:
Today I also compiled the patched 3.5.0-rc3 for another NAS box with
MV88F6282-Rev-A0 (LS-WVL), I noticed one thing that when the CESA engine
was used, the interrupt number of mv_crypto kept rising, but the
interrupt number of mv_tdma was always zero.
$ cat /proc/interrupts
CPU0
1: 31296 orion_irq orion_tick
5: 2 orion_irq mv_xor.0
6: 2 orion_irq mv_xor.1
7: 2 orion_irq mv_xor.2
8: 2 orion_irq mv_xor.3
11: 23763 orion_irq eth0
19: 0 orion_irq ehci_hcd:usb1
21: 4696 orion_irq sata_mv
22: 64907 orion_irq mv_crypto
33: 432 orion_irq serial
46: 51 orion_irq mv643xx_eth
49: 0 orion_irq mv_tdma
53: 0 orion_irq rtc-mv
107: 0 - GPIO fan alarm
109: 0 - function
110: 0 - power-on
111: 0 - power-auto
Err: 0
Is this normal?
Regards
Cloudy
next prev parent reply other threads:[~2012-06-20 13:31 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-25 16:08 RFC: support for MV_CESA with TDMA Phil Sutter
2012-05-25 16:08 ` [PATCH 01/13] mv_cesa: do not use scatterlist iterators Phil Sutter
2012-05-25 16:08 ` [PATCH 02/13] mv_cesa: minor formatting cleanup, will all make sense soon Phil Sutter
2012-05-25 16:08 ` [PATCH 03/13] mv_cesa: prepare the full sram config in dram Phil Sutter
2012-05-25 16:08 ` [PATCH 04/13] mv_cesa: split up processing callbacks Phil Sutter
2012-05-25 16:08 ` [PATCH 05/13] add a driver for the Marvell TDMA engine Phil Sutter
2012-05-25 16:08 ` [PATCH 06/13] mv_cesa: use TDMA engine for data transfers Phil Sutter
2012-05-25 16:08 ` [PATCH 07/13] mv_cesa: have TDMA copy back the digest result Phil Sutter
2012-05-25 16:08 ` [PATCH 08/13] mv_cesa: fetch extra_bytes via TDMA engine, too Phil Sutter
2012-05-25 16:08 ` [PATCH 09/13] mv_cesa: implementing packet chain mode, only aes for now Phil Sutter
2012-05-25 16:08 ` [PATCH 10/13] mv_cesa: reorganise mv_start_new_hash_req a bit Phil Sutter
2012-05-25 16:08 ` [PATCH 11/13] mv_cesa: implement descriptor chaining for hashes, too Phil Sutter
2012-05-25 16:08 ` [PATCH 12/13] mv_cesa: drop the now unused process callback Phil Sutter
2012-05-25 16:08 ` [PATCH 13/13] mv_cesa, mv_tdma: outsource common dma-pool handling code Phil Sutter
2012-05-27 14:03 ` RFC: support for MV_CESA with TDMA cloudy.linux
2012-05-29 11:34 ` Phil Sutter
2012-06-12 10:04 ` Herbert Xu
2012-06-12 10:24 ` Phil Sutter
2012-06-12 11:39 ` Herbert Xu
2012-06-12 17:17 ` RFC: support for MV_CESA with IDMA or TDMA Phil Sutter
2012-06-12 17:17 ` [PATCH 01/13] mv_cesa: do not use scatterlist iterators Phil Sutter
2012-06-12 17:17 ` [PATCH 02/13] mv_cesa: minor formatting cleanup, will all make sense soon Phil Sutter
2012-06-12 17:17 ` [PATCH 03/13] mv_cesa: prepare the full sram config in dram Phil Sutter
2012-06-12 17:17 ` [PATCH 04/13] mv_cesa: split up processing callbacks Phil Sutter
2012-06-12 17:17 ` [PATCH 05/13] add a driver for the Marvell IDMA/TDMA engines Phil Sutter
2012-06-12 17:17 ` [PATCH 06/13] mv_cesa: use DMA engine for data transfers Phil Sutter
2012-06-12 17:17 ` [PATCH 07/13] mv_cesa: have DMA engine copy back the digest result Phil Sutter
2012-06-12 17:17 ` [PATCH 08/13] mv_cesa: fetch extra_bytes via DMA engine, too Phil Sutter
2012-06-12 17:17 ` [PATCH 09/13] mv_cesa: implementing packet chain mode, only aes for now Phil Sutter
2012-06-12 17:17 ` [PATCH 10/13] mv_cesa: reorganise mv_start_new_hash_req a bit Phil Sutter
2012-06-12 17:17 ` [PATCH 11/13] mv_cesa: implement descriptor chaining for hashes, too Phil Sutter
2012-06-12 17:17 ` [PATCH 12/13] mv_cesa: drop the now unused process callback Phil Sutter
2012-06-12 17:17 ` [PATCH 13/13] mv_cesa, mv_dma: outsource common dma-pool handling code Phil Sutter
2012-06-15 1:40 ` RFC: support for MV_CESA with IDMA or TDMA cloudy.linux
2012-06-15 9:51 ` Phil Sutter
2012-06-16 0:20 ` [PATCH 0/2] Fixes " Simon Baatz
2012-06-16 0:20 ` [PATCH 1/2] mv_dma: fix mv_init_engine() error case Simon Baatz
2012-06-16 0:20 ` [PATCH 2/2] ARM: Orion: mv_dma: Add support for clk Simon Baatz
2012-06-18 13:47 ` [PATCH 0/2] Fixes for MV_CESA with IDMA or TDMA Phil Sutter
2012-06-18 20:12 ` Simon Baatz
2012-06-19 11:51 ` Phil Sutter
2012-06-19 15:09 ` cloudy.linux
2012-06-19 17:13 ` Phil Sutter
2012-06-20 1:16 ` cloudy.linux
2012-07-16 9:32 ` Andrew Lunn
2012-07-16 13:52 ` Phil Sutter
2012-07-16 14:03 ` Andrew Lunn
2012-07-16 14:53 ` Phil Sutter
2012-07-16 17:32 ` Simon Baatz
2012-07-16 17:59 ` Andrew Lunn
2012-06-20 13:31 ` cloudy.linux [this message]
2012-06-20 15:41 ` Phil Sutter
2012-06-25 13:40 ` Phil Sutter
2012-06-25 14:25 ` cloudy.linux
2012-06-25 14:36 ` Phil Sutter
2012-06-25 16:05 ` cloudy.linux
2012-06-25 21:59 ` Phil Sutter
2012-06-26 11:24 ` cloudy.linux
2012-06-30 7:35 ` cloudy.linux
2012-07-06 15:30 ` Phil Sutter
2012-07-08 5:38 ` cloudy.linux
2012-07-09 12:54 ` Phil Sutter
2012-07-31 12:12 ` cloudy.linux
2012-10-23 17:11 ` Phil Sutter
2012-06-26 20:31 ` [PATCH 0/1] MV_CESA with DMA: Clk init fixes Simon Baatz
2012-06-26 20:31 ` [PATCH 1/1] mv_dma: mv_cesa: fixes for clock init Simon Baatz
2012-07-06 15:05 ` [PATCH 0/1] MV_CESA with DMA: Clk init fixes Phil Sutter
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