From: Adrian Hunter <adrian.hunter@intel.com>
To: Venu Byravarasu <vbyravarasu@nvidia.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
Alex Lemberg <alex.lemberg@sandisk.com>,
Mateusz Nowak <mateusz.nowak@intel.com>,
Yuliy Izrailov <Yuliy.Izrailov@sandisk.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Dong Aisheng <dongas86@gmail.com>,
Das Asutosh <asutoshd@codeaurora.org>,
Zhangfei Gao <zhangfei.gao@gmail.com>,
Dorfman Konstantin <kdorfman@codeaurora.org>,
David Griego <david.griego@linaro.org>,
Sahitya Tummala <stummala@codeaurora.org>,
Harjani Ritesh <riteshh@codeaurora.org>
Subject: Re: [PATCH V3 29/30] mmc: sdhci-pci: Enable Software Command Queuing for some Intel controllers
Date: Fri, 8 Jul 2016 13:59:14 +0300 [thread overview]
Message-ID: <577F8782.5050403@intel.com> (raw)
In-Reply-To: <75c625a19ac4402ab306a75fe741a5bd@bgmail103.nvidia.com>
On 08/07/16 13:46, Venu Byravarasu wrote:
>
>
>> -----Original Message-----
>> From: Adrian Hunter [mailto:adrian.hunter@intel.com]
>> Sent: Friday, July 08, 2016 3:53 PM
>> To: Ulf Hansson
>> Cc: linux-mmc; Alex Lemberg; Mateusz Nowak; Yuliy Izrailov; Jaehoon Chung;
>> Dong Aisheng; Das Asutosh; Zhangfei Gao; Dorfman Konstantin; David
>> Griego; Sahitya Tummala; Harjani Ritesh; Venu Byravarasu
>> Subject: [PATCH V3 29/30] mmc: sdhci-pci: Enable Software Command
>> Queuing for some Intel controllers
>>
>> Set MMC_CAP_SWCMDQ for Intel BYT and related eMMC host controllers.
>>
>> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
>> ---
>> drivers/mmc/host/sdhci-pci-core.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-
>> core.c
>> index 358ac0978cde..4504fc381877 100644
>> --- a/drivers/mmc/host/sdhci-pci-core.c
>> +++ b/drivers/mmc/host/sdhci-pci-core.c
>> @@ -356,7 +356,7 @@ static int byt_emmc_probe_slot(struct sdhci_pci_slot
>> *slot) {
>> slot->host->mmc->caps |= MMC_CAP_8_BIT_DATA |
>> MMC_CAP_NONREMOVABLE |
>> MMC_CAP_HW_RESET |
>> MMC_CAP_1_8V_DDR |
>> - MMC_CAP_CMD_DURING_TFR |
>> + MMC_CAP_CMD_DURING_TFR |
>
> What exactly got changed in this patch?
>
>> MMC_CAP_SWCMDQ |
It adds MMC_CAP_SWCMDQ to slot->host->mmc->caps for Intel BYT and related
eMMC host controllers.
>> MMC_CAP_WAIT_WHILE_BUSY;
>> slot->host->mmc->caps2 |= MMC_CAP2_HC_ERASE_SZ;
>> slot->hw_reset = sdhci_pci_int_hw_reset;
>> --
>> 1.9.1
next prev parent reply other threads:[~2016-07-08 11:03 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-08 10:22 [PATCH V3 00/30] mmc: mmc: Add Software Command Queuing Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 01/30] mmc: core: Add support for sending commands during data transfer Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 02/30] mmc: mmc_test: Add tests for sending commands during transfer Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 03/30] mmc: sdhci: Support cap_cmd_during_tfr requests Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 04/30] mmc: sdhci-pci: Set MMC_CAP_CMD_DURING_TFR for Intel eMMC controllers Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 05/30] mmc: sdhci-acpi: " Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 06/30] mmc: queue: Fix queue thread wake-up Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 07/30] mmc: queue: Factor out mmc_queue_alloc_bounce_bufs() Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 08/30] mmc: queue: Factor out mmc_queue_alloc_bounce_sgs() Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 09/30] mmc: queue: Factor out mmc_queue_alloc_sgs() Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 10/30] mmc: queue: Factor out mmc_queue_reqs_free_bufs() Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 11/30] mmc: queue: Introduce queue depth Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 12/30] mmc: queue: Use queue depth to allocate and free Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 13/30] mmc: queue: Allocate queue of size qdepth Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 14/30] mmc: mmc: Add Command Queue definitions Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 15/30] mmc: mmc: Add functions to enable / disable the Command Queue Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 16/30] mmc: mmc_test: Disable Command Queue while mmc_test is used Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 17/30] mmc: block: Disable Command Queue while RPMB " Adrian Hunter
2016-07-08 10:22 ` [PATCH V3 18/30] mmc: core: Do not prepare a new request twice Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 19/30] mmc: core: Export mmc_retune_hold() and mmc_retune_release() Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 20/30] mmc: block: Factor out mmc_blk_requeue() Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 21/30] mmc: block: Fix 4K native sector check Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 22/30] mmc: block: Use local var for mqrq_cur Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 23/30] mmc: block: Pass mqrq to mmc_blk_prep_packed_list() Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 24/30] mmc: block: Introduce queue semantics Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 25/30] mmc: queue: Share mmc request array between partitions Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 26/30] mmc: queue: Add a function to control wake-up on new requests Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 27/30] mmc: block: Add Software Command Queuing Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 28/30] mmc: mmc: Enable " Adrian Hunter
2016-07-08 10:23 ` [PATCH V3 29/30] mmc: sdhci-pci: Enable Software Command Queuing for some Intel controllers Adrian Hunter
2016-07-08 10:46 ` Venu Byravarasu
2016-07-08 10:59 ` Adrian Hunter [this message]
2016-07-08 10:23 ` [PATCH V3 30/30] mmc: sdhci-acpi: " Adrian Hunter
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