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Groups > linux.kernel > #1548003 > unrolled thread

[PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support"

Started byRandy Li <ayaka@soulik.info>
First post2016-12-28 16:40 +0100
Last post2016-12-29 08:50 +0100
Articles 11 — 6 participants

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  [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Randy Li <ayaka@soulik.info> - 2016-12-28 16:40 +0100
    Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Jaehoon Chung <jh80.chung@samsung.com> - 2016-12-30 04:00 +0100
    Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Randy Li <randy.li@rock-chips.com> - 2016-12-30 03:50 +0100
    Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Jaehoon Chung <jh80.chung@samsung.com> - 2016-12-29 04:10 +0100
      Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" ayaka <ayaka@soulik.info> - 2016-12-29 16:20 +0100
        Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Jaehoon Chung <jh80.chung@samsung.com> - 2016-12-30 03:40 +0100
      Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Shawn Lin <shawn.lin@rock-chips.com> - 2016-12-29 08:30 +0100
        Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Randy Li <randy.li@rock-chips.com> - 2016-12-29 11:30 +0100
          Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" ayaka <ayaka@soulik.info> - 2016-12-29 14:10 +0100
            Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Jaehoon Chung <jh80.chung@gmail.com> - 2016-12-29 15:10 +0100
      Re: [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support" Jaehoon Chung <jh80.chung@samsung.com> - 2016-12-29 08:50 +0100

#1548003 — [PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support"

FromRandy Li <ayaka@soulik.info>
Date2016-12-28 16:40 +0100
Subject[PATCH] Revert "mmc: dw_mmc-rockchip: add runtime PM support"
Message-ID<sTouB-1H0-17@gated-at.bofh.it>
This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
It is reported that making RK3288 can't boot from eMMC/MMC.

Signed-off-by: Randy Li <ayaka@soulik.info>
---
 drivers/mmc/host/dw_mmc-rockchip.c | 41 +++-----------------------------------
 1 file changed, 3 insertions(+), 38 deletions(-)

diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
index 9a46e46..3189234 100644
--- a/drivers/mmc/host/dw_mmc-rockchip.c
+++ b/drivers/mmc/host/dw_mmc-rockchip.c
@@ -14,7 +14,6 @@
 #include <linux/mmc/dw_mmc.h>
 #include <linux/of_address.h>
 #include <linux/mmc/slot-gpio.h>
-#include <linux/pm_runtime.h>
 #include <linux/slab.h>
 
 #include "dw_mmc.h"
@@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
 {
 	const struct dw_mci_drv_data *drv_data;
 	const struct of_device_id *match;
-	int ret;
 
 	if (!pdev->dev.of_node)
 		return -ENODEV;
@@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
 	match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
 	drv_data = match->data;
 
-	pm_runtime_get_noresume(&pdev->dev);
-	pm_runtime_set_active(&pdev->dev);
-	pm_runtime_enable(&pdev->dev);
-	pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
-	pm_runtime_use_autosuspend(&pdev->dev);
-
-	ret = dw_mci_pltfm_register(pdev, drv_data);
-	if (ret) {
-		pm_runtime_disable(&pdev->dev);
-		pm_runtime_set_suspended(&pdev->dev);
-		pm_runtime_put_noidle(&pdev->dev);
-		return ret;
-	}
-
-	pm_runtime_put_autosuspend(&pdev->dev);
-
-	return 0;
+	return dw_mci_pltfm_register(pdev, drv_data);
 }
 
-static int dw_mci_rockchip_remove(struct platform_device *pdev)
-{
-	pm_runtime_get_sync(&pdev->dev);
-	pm_runtime_disable(&pdev->dev);
-	pm_runtime_put_noidle(&pdev->dev);
-
-	return dw_mci_pltfm_remove(pdev);
-}
-
-static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
-	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
-			   dw_mci_runtime_resume,
-			   NULL)
-};
-
 static struct platform_driver dw_mci_rockchip_pltfm_driver = {
 	.probe		= dw_mci_rockchip_probe,
-	.remove		= dw_mci_rockchip_remove,
+	.remove		= dw_mci_pltfm_remove,
 	.driver		= {
 		.name		= "dwmmc_rockchip",
 		.of_match_table	= dw_mci_rockchip_match,
-		.pm		= &dw_mci_rockchip_dev_pm_ops,
+		.pm		= &dw_mci_pltfm_pmops,
 	},
 };
 
-- 
2.7.4

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#1548044

FromJaehoon Chung <jh80.chung@samsung.com>
Date2016-12-30 04:00 +0100
Message-ID<sTVAd-6MT-1@gated-at.bofh.it>
In reply to#1548003
On 12/30/2016 11:44 AM, Randy Li wrote:
> 
> 
> On 12/30/2016 10:35 AM, Jaehoon Chung wrote:
>> On 12/30/2016 12:07 AM, ayaka wrote:
>>>
>>>
>>> On 12/29/2016 10:04 PM, Jaehoon Chung wrote:
>>>> Hi,
>>>>
>>>> On 12/29/2016 09:55 PM, ayaka wrote:
>>>>> [    5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed net_device) (uninitialized): Enable RX Mitigation via HW Watchdog Timer
>>>>> [    5.944512] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
>>>>> [    5.958249] mmc1: new ultra high speed DDR50 SDIO card at address 0001
>>>>> [    6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 177
>>>>> [    6.301591] mmc2: new HS200 MMC card at address 0001
>>>>> [    6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>>> [    6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB
>>>>> [    6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 4.00 MiB
>>>>> [    6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 4.00 MiB
>>>>> [    6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 4.00 MiB
>>>>> [    6.344295]  mmcblk2: p1 p2 p3 p4 p5 p6 p7
>>>>> [    6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>>> [    6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>>> [    6.917883] libphy: stmmac: probed
>>>>> [    6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
>>>>> [    6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 2 IRQ POLL (stmmac-0:02)
>>>>> [    6.939757] input: gpio-keys as /devices/platform/gpio-keys/input/input0
>>>>> [    6.946937] rtc-hym8563 0-0051: no valid clock/calendar values available
>>>>> [    6.953694] rtc-hym8563 0-0051: hctosys: unable to read the hardware clock
>>>>> [    6.961262] vcc_sd: disabling
>>>>> [    6.964275] dovdd_1v8: disabling
>>>>> [    6.967527] dvdd_1v2: disabling
>>>>> [    6.971006] vdd10_lcd: disabling
>>>>> [    6.974701] vcc18_lcd: disabling
>>>>> [    6.978467] ttyS2 - failed to request DMA
>>>>> [    7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>>>> [    7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>>> [    7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>>> [    7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>>> [    8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>>>> [    8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>>> [    8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>>> [    8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>>> [    8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>>>> [    9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>>> [    9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>>> [    9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>>>
>>>>> looping here
>>>>>
>>>>> If I revert that patch, there are still lots of Bus speed messages, but finally would enter into system.
>>>>>
>>>> Plz..Don't put the comment on the top.
>>>>
>>>> Which kernel did you use?
>>> Add linux-next specific files for 20161224
>>
>> mmc0 is what card? Is it polling for detecting card?
>> (It seems the SD-card..right?)
> Yes, but the Firefly release won't show that, just stop at "ttyS2 - failed to request DMA". I check both the firefly reload and firefly release, they both have a cd line for them, so it won't be poll mode.

I don't have Rockchip board, so I hope that Shawn will check it.
But i will check the displayed the log message.

Best Regards,
Jaehoon Chung

>> Those logs should be polled for detecting mmc0 card..Hmm..I sent the patch for disabling log message when polling.
>> If this log is displayed, then my patch might be some wrong.. :(
>>
>> Best Regards,
>> Jaehoon Chung
>>
>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>
>> [snip]
>>
>>>
>>>
>>>
>>>
>>
>>
>

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#1548046

FromRandy Li <randy.li@rock-chips.com>
Date2016-12-30 03:50 +0100
Message-ID<sTVqx-6JH-5@gated-at.bofh.it>
In reply to#1548003

On 12/30/2016 10:35 AM, Jaehoon Chung wrote:
> On 12/30/2016 12:07 AM, ayaka wrote:
>>
>>
>> On 12/29/2016 10:04 PM, Jaehoon Chung wrote:
>>> Hi,
>>>
>>> On 12/29/2016 09:55 PM, ayaka wrote:
>>>> [    5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed net_device) (uninitialized): Enable RX Mitigation via HW Watchdog Timer
>>>> [    5.944512] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
>>>> [    5.958249] mmc1: new ultra high speed DDR50 SDIO card at address 0001
>>>> [    6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 177
>>>> [    6.301591] mmc2: new HS200 MMC card at address 0001
>>>> [    6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>> [    6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB
>>>> [    6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 4.00 MiB
>>>> [    6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 4.00 MiB
>>>> [    6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 4.00 MiB
>>>> [    6.344295]  mmcblk2: p1 p2 p3 p4 p5 p6 p7
>>>> [    6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>> [    6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>> [    6.917883] libphy: stmmac: probed
>>>> [    6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
>>>> [    6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 2 IRQ POLL (stmmac-0:02)
>>>> [    6.939757] input: gpio-keys as /devices/platform/gpio-keys/input/input0
>>>> [    6.946937] rtc-hym8563 0-0051: no valid clock/calendar values available
>>>> [    6.953694] rtc-hym8563 0-0051: hctosys: unable to read the hardware clock
>>>> [    6.961262] vcc_sd: disabling
>>>> [    6.964275] dovdd_1v8: disabling
>>>> [    6.967527] dvdd_1v2: disabling
>>>> [    6.971006] vdd10_lcd: disabling
>>>> [    6.974701] vcc18_lcd: disabling
>>>> [    6.978467] ttyS2 - failed to request DMA
>>>> [    7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>>> [    7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>> [    7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>> [    7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>> [    8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>>> [    8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>> [    8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>> [    8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>> [    8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>>> [    9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>>> [    9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>>> [    9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>>
>>>> looping here
>>>>
>>>> If I revert that patch, there are still lots of Bus speed messages, but finally would enter into system.
>>>>
>>> Plz..Don't put the comment on the top.
>>>
>>> Which kernel did you use?
>> Add linux-next specific files for 20161224
>
> mmc0 is what card? Is it polling for detecting card?
> (It seems the SD-card..right?)
Yes, but the Firefly release won't show that, just stop at "ttyS2 - 
failed to request DMA". I check both the firefly reload and firefly 
release, they both have a cd line for them, so it won't be poll mode.
> Those logs should be polled for detecting mmc0 card..Hmm..I sent the patch for disabling log message when polling.
> If this log is displayed, then my patch might be some wrong.. :(
>
> Best Regards,
> Jaehoon Chung
>
>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>
> [snip]
>
>>
>>
>>
>>
>
>

-- 
Randy Li
The third produce department
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contact the sender by reply e-mail and destroy all copies of the original
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===========================================================================

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#1548080

FromJaehoon Chung <jh80.chung@samsung.com>
Date2016-12-29 04:10 +0100
Message-ID<sTzgm-RU-17@gated-at.bofh.it>
In reply to#1548003
Hi Randy,

On 12/29/2016 12:34 AM, Randy Li wrote:
> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
> It is reported that making RK3288 can't boot from eMMC/MMC.

Could you explain in more detail?
As you mentioned, this patch is making that RK3288 can't boot..then why?
Good way should be that finds the main reason and fixes it.
Not just revert.

Best Regards,
Jaehoon Chung

> 
> Signed-off-by: Randy Li <ayaka@soulik.info>
> ---
>  drivers/mmc/host/dw_mmc-rockchip.c | 41 +++-----------------------------------
>  1 file changed, 3 insertions(+), 38 deletions(-)
> 
> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
> index 9a46e46..3189234 100644
> --- a/drivers/mmc/host/dw_mmc-rockchip.c
> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
> @@ -14,7 +14,6 @@
>  #include <linux/mmc/dw_mmc.h>
>  #include <linux/of_address.h>
>  #include <linux/mmc/slot-gpio.h>
> -#include <linux/pm_runtime.h>
>  #include <linux/slab.h>
>  
>  #include "dw_mmc.h"
> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>  {
>  	const struct dw_mci_drv_data *drv_data;
>  	const struct of_device_id *match;
> -	int ret;
>  
>  	if (!pdev->dev.of_node)
>  		return -ENODEV;
> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>  	match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>  	drv_data = match->data;
>  
> -	pm_runtime_get_noresume(&pdev->dev);
> -	pm_runtime_set_active(&pdev->dev);
> -	pm_runtime_enable(&pdev->dev);
> -	pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
> -	pm_runtime_use_autosuspend(&pdev->dev);
> -
> -	ret = dw_mci_pltfm_register(pdev, drv_data);
> -	if (ret) {
> -		pm_runtime_disable(&pdev->dev);
> -		pm_runtime_set_suspended(&pdev->dev);
> -		pm_runtime_put_noidle(&pdev->dev);
> -		return ret;
> -	}
> -
> -	pm_runtime_put_autosuspend(&pdev->dev);
> -
> -	return 0;
> +	return dw_mci_pltfm_register(pdev, drv_data);
>  }
>  
> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
> -{
> -	pm_runtime_get_sync(&pdev->dev);
> -	pm_runtime_disable(&pdev->dev);
> -	pm_runtime_put_noidle(&pdev->dev);
> -
> -	return dw_mci_pltfm_remove(pdev);
> -}
> -
> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
> -	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
> -				pm_runtime_force_resume)
> -	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
> -			   dw_mci_runtime_resume,
> -			   NULL)
> -};
> -
>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>  	.probe		= dw_mci_rockchip_probe,
> -	.remove		= dw_mci_rockchip_remove,
> +	.remove		= dw_mci_pltfm_remove,
>  	.driver		= {
>  		.name		= "dwmmc_rockchip",
>  		.of_match_table	= dw_mci_rockchip_match,
> -		.pm		= &dw_mci_rockchip_dev_pm_ops,
> +		.pm		= &dw_mci_pltfm_pmops,
>  	},
>  };
>  
>

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#1548093

Fromayaka <ayaka@soulik.info>
Date2016-12-29 16:20 +0100
Message-ID<sTKEN-8fO-9@gated-at.bofh.it>
In reply to#1548080

On 12/29/2016 10:04 PM, Jaehoon Chung wrote:
> Hi,
>
> On 12/29/2016 09:55 PM, ayaka wrote:
>> [    5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed net_device) (uninitialized): Enable RX Mitigation via HW Watchdog Timer
>> [    5.944512] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
>> [    5.958249] mmc1: new ultra high speed DDR50 SDIO card at address 0001
>> [    6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 177
>> [    6.301591] mmc2: new HS200 MMC card at address 0001
>> [    6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>> [    6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB
>> [    6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 4.00 MiB
>> [    6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 4.00 MiB
>> [    6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 4.00 MiB
>> [    6.344295]  mmcblk2: p1 p2 p3 p4 p5 p6 p7
>> [    6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>> [    6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>> [    6.917883] libphy: stmmac: probed
>> [    6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
>> [    6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 2 IRQ POLL (stmmac-0:02)
>> [    6.939757] input: gpio-keys as /devices/platform/gpio-keys/input/input0
>> [    6.946937] rtc-hym8563 0-0051: no valid clock/calendar values available
>> [    6.953694] rtc-hym8563 0-0051: hctosys: unable to read the hardware clock
>> [    6.961262] vcc_sd: disabling
>> [    6.964275] dovdd_1v8: disabling
>> [    6.967527] dvdd_1v2: disabling
>> [    6.971006] vdd10_lcd: disabling
>> [    6.974701] vcc18_lcd: disabling
>> [    6.978467] ttyS2 - failed to request DMA
>> [    7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>> [    7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>> [    7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>> [    7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>> [    8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>> [    8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>> [    8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>> [    8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>> [    8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>> [    9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>> [    9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>> [    9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>
>> looping here
>>
>> If I revert that patch, there are still lots of Bus speed messages, but finally would enter into system.
>>
> Plz..Don't put the comment on the top.
>
> Which kernel did you use?
Add linux-next specific files for 20161224
>
>> On 12/29/2016 06:25 PM, Randy Li wrote:
>>>
>>> On 12/29/2016 03:25 PM, Shawn Lin wrote:
>>>> On 2016/12/29 15:13, Jaehoon Chung wrote:
>>>>> On 12/29/2016 12:02 PM, Jaehoon Chung wrote:
>>>>>> Hi Randy,
>>>>>>
>>>>>> On 12/29/2016 12:34 AM, Randy Li wrote:
>>>>>>> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
>>>>>>> It is reported that making RK3288 can't boot from eMMC/MMC.
>>>>>> Could you explain in more detail?
>>>>>> As you mentioned, this patch is making that RK3288 can't boot..then why?
>>>>>> Good way should be that finds the main reason and fixes it.
>>>>>> Not just revert.
>>>>> To Shawn,
>>>>>
>>>>> Could you check this? If you have rk3288..
>>>>> If it's not working fine, it needs to revert this patch until finding
>>>>> the problem.
>>>>>
>>>> Hrmm.....as that patchset was tested based on rk3288 and rk3368, so I
>>>> need to know which board Randy are using now and could you share some
>>> Sorry, XZY has asked me about this in the morning and I answer him that I would give a feedback at home, so I didn't notice this mail.
>>> The board is Firefly reload. but the reporter told me that Firefly release also have the same problem.
>>>> log?
>>>>
>>>> I will have a look at it.
>>>>
>>>>
>>>>> Best Regards,
>>>>> Jaehoon Chung
>>>>>
>>>>>> Best Regards,
>>>>>> Jaehoon Chung
>>>>>>
>>>>>>> Signed-off-by: Randy Li <ayaka@soulik.info>
>>>>>>> ---
>>>>>>>   drivers/mmc/host/dw_mmc-rockchip.c | 41
>>>>>>> +++-----------------------------------
>>>>>>>   1 file changed, 3 insertions(+), 38 deletions(-)
>>>>>>>
>>>>>>> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>>> b/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>>> index 9a46e46..3189234 100644
>>>>>>> --- a/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>>> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>>> @@ -14,7 +14,6 @@
>>>>>>>   #include <linux/mmc/dw_mmc.h>
>>>>>>>   #include <linux/of_address.h>
>>>>>>>   #include <linux/mmc/slot-gpio.h>
>>>>>>> -#include <linux/pm_runtime.h>
>>>>>>>   #include <linux/slab.h>
>>>>>>>
>>>>>>>   #include "dw_mmc.h"
>>>>>>> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct
>>>>>>> platform_device *pdev)
>>>>>>>   {
>>>>>>>       const struct dw_mci_drv_data *drv_data;
>>>>>>>       const struct of_device_id *match;
>>>>>>> -    int ret;
>>>>>>>
>>>>>>>       if (!pdev->dev.of_node)
>>>>>>>           return -ENODEV;
>>>>>>> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct
>>>>>>> platform_device *pdev)
>>>>>>>       match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>>>>>>>       drv_data = match->data;
>>>>>>>
>>>>>>> -    pm_runtime_get_noresume(&pdev->dev);
>>>>>>> -    pm_runtime_set_active(&pdev->dev);
>>>>>>> -    pm_runtime_enable(&pdev->dev);
>>>>>>> -    pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
>>>>>>> -    pm_runtime_use_autosuspend(&pdev->dev);
>>>>>>> -
>>>>>>> -    ret = dw_mci_pltfm_register(pdev, drv_data);
>>>>>>> -    if (ret) {
>>>>>>> -        pm_runtime_disable(&pdev->dev);
>>>>>>> -        pm_runtime_set_suspended(&pdev->dev);
>>>>>>> -        pm_runtime_put_noidle(&pdev->dev);
>>>>>>> -        return ret;
>>>>>>> -    }
>>>>>>> -
>>>>>>> -    pm_runtime_put_autosuspend(&pdev->dev);
>>>>>>> -
>>>>>>> -    return 0;
>>>>>>> +    return dw_mci_pltfm_register(pdev, drv_data);
>>>>>>>   }
>>>>>>>
>>>>>>> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
>>>>>>> -{
>>>>>>> -    pm_runtime_get_sync(&pdev->dev);
>>>>>>> -    pm_runtime_disable(&pdev->dev);
>>>>>>> -    pm_runtime_put_noidle(&pdev->dev);
>>>>>>> -
>>>>>>> -    return dw_mci_pltfm_remove(pdev);
>>>>>>> -}
>>>>>>> -
>>>>>>> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
>>>>>>> -    SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
>>>>>>> -                pm_runtime_force_resume)
>>>>>>> -    SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
>>>>>>> -               dw_mci_runtime_resume,
>>>>>>> -               NULL)
>>>>>>> -};
>>>>>>> -
>>>>>>>   static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>>>>>>>       .probe        = dw_mci_rockchip_probe,
>>>>>>> -    .remove        = dw_mci_rockchip_remove,
>>>>>>> +    .remove        = dw_mci_pltfm_remove,
>>>>>>>       .driver        = {
>>>>>>>           .name        = "dwmmc_rockchip",
>>>>>>>           .of_match_table    = dw_mci_rockchip_match,
>>>>>>> -        .pm        = &dw_mci_rockchip_dev_pm_ops,
>>>>>>> +        .pm        = &dw_mci_pltfm_pmops,
>>>>>>>       },
>>>>>>>   };
>>>>>>>
>>>>>>>
>>>>>> -- 
>>>>>> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
>>>>>> the body of a message to majordomo@vger.kernel.org
>>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>>>>
>>>>>> .
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>

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#1548431

FromJaehoon Chung <jh80.chung@samsung.com>
Date2016-12-30 03:40 +0100
Message-ID<sTVgR-6Gr-1@gated-at.bofh.it>
In reply to#1548093
On 12/30/2016 12:07 AM, ayaka wrote:
> 
> 
> On 12/29/2016 10:04 PM, Jaehoon Chung wrote:
>> Hi,
>>
>> On 12/29/2016 09:55 PM, ayaka wrote:
>>> [    5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed net_device) (uninitialized): Enable RX Mitigation via HW Watchdog Timer
>>> [    5.944512] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
>>> [    5.958249] mmc1: new ultra high speed DDR50 SDIO card at address 0001
>>> [    6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 177
>>> [    6.301591] mmc2: new HS200 MMC card at address 0001
>>> [    6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>> [    6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB
>>> [    6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 4.00 MiB
>>> [    6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 4.00 MiB
>>> [    6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 4.00 MiB
>>> [    6.344295]  mmcblk2: p1 p2 p3 p4 p5 p6 p7
>>> [    6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>> [    6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>> [    6.917883] libphy: stmmac: probed
>>> [    6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
>>> [    6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 2 IRQ POLL (stmmac-0:02)
>>> [    6.939757] input: gpio-keys as /devices/platform/gpio-keys/input/input0
>>> [    6.946937] rtc-hym8563 0-0051: no valid clock/calendar values available
>>> [    6.953694] rtc-hym8563 0-0051: hctosys: unable to read the hardware clock
>>> [    6.961262] vcc_sd: disabling
>>> [    6.964275] dovdd_1v8: disabling
>>> [    6.967527] dvdd_1v2: disabling
>>> [    6.971006] vdd10_lcd: disabling
>>> [    6.974701] vcc18_lcd: disabling
>>> [    6.978467] ttyS2 - failed to request DMA
>>> [    7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>> [    7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>> [    7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>> [    7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>> [    8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>> [    8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>> [    8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>> [    8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>> [    8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
>>> [    9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
>>> [    9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
>>> [    9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
>>>
>>> looping here
>>>
>>> If I revert that patch, there are still lots of Bus speed messages, but finally would enter into system.
>>>
>> Plz..Don't put the comment on the top.
>>
>> Which kernel did you use?
> Add linux-next specific files for 20161224

mmc0 is what card? Is it polling for detecting card?
(It seems the SD-card..right?)
Those logs should be polled for detecting mmc0 card..Hmm..I sent the patch for disabling log message when polling.
If this log is displayed, then my patch might be some wrong.. :(

Best Regards,
Jaehoon Chung

>>
>>>>>>
>>>>>>
>>>>>>
>>>>>

[snip]

> 
> 
> 
>

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#1548211

FromShawn Lin <shawn.lin@rock-chips.com>
Date2016-12-29 08:30 +0100
Message-ID<sTDjX-3B9-11@gated-at.bofh.it>
In reply to#1548080
On 2016/12/29 15:13, Jaehoon Chung wrote:
> On 12/29/2016 12:02 PM, Jaehoon Chung wrote:
>> Hi Randy,
>>
>> On 12/29/2016 12:34 AM, Randy Li wrote:
>>> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
>>> It is reported that making RK3288 can't boot from eMMC/MMC.
>>
>> Could you explain in more detail?
>> As you mentioned, this patch is making that RK3288 can't boot..then why?
>> Good way should be that finds the main reason and fixes it.
>> Not just revert.
>
> To Shawn,
>
> Could you check this? If you have rk3288..
> If it's not working fine, it needs to revert this patch until finding the problem.
>

Hrmm.....as that patchset was tested based on rk3288 and rk3368, so I
need to know which board Randy are using now and could you share some
log?

I will have a look at it.


> Best Regards,
> Jaehoon Chung
>
>>
>> Best Regards,
>> Jaehoon Chung
>>
>>>
>>> Signed-off-by: Randy Li <ayaka@soulik.info>
>>> ---
>>>  drivers/mmc/host/dw_mmc-rockchip.c | 41 +++-----------------------------------
>>>  1 file changed, 3 insertions(+), 38 deletions(-)
>>>
>>> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
>>> index 9a46e46..3189234 100644
>>> --- a/drivers/mmc/host/dw_mmc-rockchip.c
>>> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
>>> @@ -14,7 +14,6 @@
>>>  #include <linux/mmc/dw_mmc.h>
>>>  #include <linux/of_address.h>
>>>  #include <linux/mmc/slot-gpio.h>
>>> -#include <linux/pm_runtime.h>
>>>  #include <linux/slab.h>
>>>
>>>  #include "dw_mmc.h"
>>> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>>>  {
>>>  	const struct dw_mci_drv_data *drv_data;
>>>  	const struct of_device_id *match;
>>> -	int ret;
>>>
>>>  	if (!pdev->dev.of_node)
>>>  		return -ENODEV;
>>> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>>>  	match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>>>  	drv_data = match->data;
>>>
>>> -	pm_runtime_get_noresume(&pdev->dev);
>>> -	pm_runtime_set_active(&pdev->dev);
>>> -	pm_runtime_enable(&pdev->dev);
>>> -	pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
>>> -	pm_runtime_use_autosuspend(&pdev->dev);
>>> -
>>> -	ret = dw_mci_pltfm_register(pdev, drv_data);
>>> -	if (ret) {
>>> -		pm_runtime_disable(&pdev->dev);
>>> -		pm_runtime_set_suspended(&pdev->dev);
>>> -		pm_runtime_put_noidle(&pdev->dev);
>>> -		return ret;
>>> -	}
>>> -
>>> -	pm_runtime_put_autosuspend(&pdev->dev);
>>> -
>>> -	return 0;
>>> +	return dw_mci_pltfm_register(pdev, drv_data);
>>>  }
>>>
>>> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
>>> -{
>>> -	pm_runtime_get_sync(&pdev->dev);
>>> -	pm_runtime_disable(&pdev->dev);
>>> -	pm_runtime_put_noidle(&pdev->dev);
>>> -
>>> -	return dw_mci_pltfm_remove(pdev);
>>> -}
>>> -
>>> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
>>> -	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
>>> -				pm_runtime_force_resume)
>>> -	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
>>> -			   dw_mci_runtime_resume,
>>> -			   NULL)
>>> -};
>>> -
>>>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>>>  	.probe		= dw_mci_rockchip_probe,
>>> -	.remove		= dw_mci_rockchip_remove,
>>> +	.remove		= dw_mci_pltfm_remove,
>>>  	.driver		= {
>>>  		.name		= "dwmmc_rockchip",
>>>  		.of_match_table	= dw_mci_rockchip_match,
>>> -		.pm		= &dw_mci_rockchip_dev_pm_ops,
>>> +		.pm		= &dw_mci_pltfm_pmops,
>>>  	},
>>>  };
>>>
>>>
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>
>> .
>>
>
>
>
>


-- 
Best Regards
Shawn Lin

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#1548281

FromRandy Li <randy.li@rock-chips.com>
Date2016-12-29 11:30 +0100
Message-ID<sTG89-5mg-5@gated-at.bofh.it>
In reply to#1548211

On 12/29/2016 03:25 PM, Shawn Lin wrote:
> On 2016/12/29 15:13, Jaehoon Chung wrote:
>> On 12/29/2016 12:02 PM, Jaehoon Chung wrote:
>>> Hi Randy,
>>>
>>> On 12/29/2016 12:34 AM, Randy Li wrote:
>>>> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
>>>> It is reported that making RK3288 can't boot from eMMC/MMC.
>>>
>>> Could you explain in more detail?
>>> As you mentioned, this patch is making that RK3288 can't boot..then why?
>>> Good way should be that finds the main reason and fixes it.
>>> Not just revert.
>>
>> To Shawn,
>>
>> Could you check this? If you have rk3288..
>> If it's not working fine, it needs to revert this patch until finding
>> the problem.
>>
>
> Hrmm.....as that patchset was tested based on rk3288 and rk3368, so I
> need to know which board Randy are using now and could you share some
Sorry, XZY has asked me about this in the morning and I answer him that 
I would give a feedback at home, so I didn't notice this mail.
The board is Firefly reload. but the reporter told me that Firefly 
release also have the same problem.
> log?
>
> I will have a look at it.
>
>
>> Best Regards,
>> Jaehoon Chung
>>
>>>
>>> Best Regards,
>>> Jaehoon Chung
>>>
>>>>
>>>> Signed-off-by: Randy Li <ayaka@soulik.info>
>>>> ---
>>>>  drivers/mmc/host/dw_mmc-rockchip.c | 41
>>>> +++-----------------------------------
>>>>  1 file changed, 3 insertions(+), 38 deletions(-)
>>>>
>>>> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c
>>>> b/drivers/mmc/host/dw_mmc-rockchip.c
>>>> index 9a46e46..3189234 100644
>>>> --- a/drivers/mmc/host/dw_mmc-rockchip.c
>>>> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
>>>> @@ -14,7 +14,6 @@
>>>>  #include <linux/mmc/dw_mmc.h>
>>>>  #include <linux/of_address.h>
>>>>  #include <linux/mmc/slot-gpio.h>
>>>> -#include <linux/pm_runtime.h>
>>>>  #include <linux/slab.h>
>>>>
>>>>  #include "dw_mmc.h"
>>>> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct
>>>> platform_device *pdev)
>>>>  {
>>>>      const struct dw_mci_drv_data *drv_data;
>>>>      const struct of_device_id *match;
>>>> -    int ret;
>>>>
>>>>      if (!pdev->dev.of_node)
>>>>          return -ENODEV;
>>>> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct
>>>> platform_device *pdev)
>>>>      match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>>>>      drv_data = match->data;
>>>>
>>>> -    pm_runtime_get_noresume(&pdev->dev);
>>>> -    pm_runtime_set_active(&pdev->dev);
>>>> -    pm_runtime_enable(&pdev->dev);
>>>> -    pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
>>>> -    pm_runtime_use_autosuspend(&pdev->dev);
>>>> -
>>>> -    ret = dw_mci_pltfm_register(pdev, drv_data);
>>>> -    if (ret) {
>>>> -        pm_runtime_disable(&pdev->dev);
>>>> -        pm_runtime_set_suspended(&pdev->dev);
>>>> -        pm_runtime_put_noidle(&pdev->dev);
>>>> -        return ret;
>>>> -    }
>>>> -
>>>> -    pm_runtime_put_autosuspend(&pdev->dev);
>>>> -
>>>> -    return 0;
>>>> +    return dw_mci_pltfm_register(pdev, drv_data);
>>>>  }
>>>>
>>>> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
>>>> -{
>>>> -    pm_runtime_get_sync(&pdev->dev);
>>>> -    pm_runtime_disable(&pdev->dev);
>>>> -    pm_runtime_put_noidle(&pdev->dev);
>>>> -
>>>> -    return dw_mci_pltfm_remove(pdev);
>>>> -}
>>>> -
>>>> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
>>>> -    SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
>>>> -                pm_runtime_force_resume)
>>>> -    SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
>>>> -               dw_mci_runtime_resume,
>>>> -               NULL)
>>>> -};
>>>> -
>>>>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>>>>      .probe        = dw_mci_rockchip_probe,
>>>> -    .remove        = dw_mci_rockchip_remove,
>>>> +    .remove        = dw_mci_pltfm_remove,
>>>>      .driver        = {
>>>>          .name        = "dwmmc_rockchip",
>>>>          .of_match_table    = dw_mci_rockchip_match,
>>>> -        .pm        = &dw_mci_rockchip_dev_pm_ops,
>>>> +        .pm        = &dw_mci_pltfm_pmops,
>>>>      },
>>>>  };
>>>>
>>>>
>>>
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>>
>>> .
>>>
>>
>>
>>
>>
>
>

-- 
Randy Li
The third produce department
===========================================================================
This email message, including any attachments, is for the sole
use of the intended recipient(s) and may contain confidential and
privileged information. Any unauthorized review, use, disclosure or
distribution is prohibited. If you are not the intended recipient, please
contact the sender by reply e-mail and destroy all copies of the original
message. [Fuzhou Rockchip Electronics, INC. China mainland]
===========================================================================

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#1548304

Fromayaka <ayaka@soulik.info>
Date2016-12-29 14:10 +0100
Message-ID<sTID0-70g-17@gated-at.bofh.it>
In reply to#1548281
[    5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed net_device) 
(uninitialized): Enable RX Mitigation via HW Watchdog Timer
[    5.944512] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 
50000000Hz, actual 50000000HZ div = 0)
[    5.958249] mmc1: new ultra high speed DDR50 SDIO card at address 0001
[    6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase 
to 177
[    6.301591] mmc2: new HS200 MMC card at address 0001
[    6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 
300000Hz, actual 300000HZ div = 0)
[    6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB
[    6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 4.00 MiB
[    6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 4.00 MiB
[    6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 4.00 MiB
[    6.344295]  mmcblk2: p1 p2 p3 p4 p5 p6 p7
[    6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 
200000Hz, actual 200000HZ div = 0)
[    6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 
100000Hz, actual 93750HZ div = 1)
[    6.917883] libphy: stmmac: probed
[    6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 
0 IRQ POLL (stmmac-0:00) active
[    6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 
2 IRQ POLL (stmmac-0:02)
[    6.939757] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[    6.946937] rtc-hym8563 0-0051: no valid clock/calendar values available
[    6.953694] rtc-hym8563 0-0051: hctosys: unable to read the hardware 
clock
[    6.961262] vcc_sd: disabling
[    6.964275] dovdd_1v8: disabling
[    6.967527] dvdd_1v2: disabling
[    6.971006] vdd10_lcd: disabling
[    6.974701] vcc18_lcd: disabling
[    6.978467] ttyS2 - failed to request DMA
[    7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 
400000Hz, actual 400000HZ div = 0)
[    7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 
300000Hz, actual 300000HZ div = 0)
[    7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 
200000Hz, actual 200000HZ div = 0)
[    7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 
100000Hz, actual 93750HZ div = 1)
[    8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 
400000Hz, actual 400000HZ div = 0)
[    8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 
300000Hz, actual 300000HZ div = 0)
[    8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 
200000Hz, actual 200000HZ div = 0)
[    8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 
100000Hz, actual 93750HZ div = 1)
[    8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 
400000Hz, actual 400000HZ div = 0)
[    9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 
300000Hz, actual 300000HZ div = 0)
[    9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 
200000Hz, actual 200000HZ div = 0)
[    9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 
100000Hz, actual 93750HZ div = 1)

looping here

If I revert that patch, there are still lots of Bus speed messages, but 
finally would enter into system.


On 12/29/2016 06:25 PM, Randy Li wrote:
>
>
> On 12/29/2016 03:25 PM, Shawn Lin wrote:
>> On 2016/12/29 15:13, Jaehoon Chung wrote:
>>> On 12/29/2016 12:02 PM, Jaehoon Chung wrote:
>>>> Hi Randy,
>>>>
>>>> On 12/29/2016 12:34 AM, Randy Li wrote:
>>>>> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
>>>>> It is reported that making RK3288 can't boot from eMMC/MMC.
>>>>
>>>> Could you explain in more detail?
>>>> As you mentioned, this patch is making that RK3288 can't boot..then 
>>>> why?
>>>> Good way should be that finds the main reason and fixes it.
>>>> Not just revert.
>>>
>>> To Shawn,
>>>
>>> Could you check this? If you have rk3288..
>>> If it's not working fine, it needs to revert this patch until finding
>>> the problem.
>>>
>>
>> Hrmm.....as that patchset was tested based on rk3288 and rk3368, so I
>> need to know which board Randy are using now and could you share some
> Sorry, XZY has asked me about this in the morning and I answer him 
> that I would give a feedback at home, so I didn't notice this mail.
> The board is Firefly reload. but the reporter told me that Firefly 
> release also have the same problem.
>> log?
>>
>> I will have a look at it.
>>
>>
>>> Best Regards,
>>> Jaehoon Chung
>>>
>>>>
>>>> Best Regards,
>>>> Jaehoon Chung
>>>>
>>>>>
>>>>> Signed-off-by: Randy Li <ayaka@soulik.info>
>>>>> ---
>>>>>  drivers/mmc/host/dw_mmc-rockchip.c | 41
>>>>> +++-----------------------------------
>>>>>  1 file changed, 3 insertions(+), 38 deletions(-)
>>>>>
>>>>> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c
>>>>> b/drivers/mmc/host/dw_mmc-rockchip.c
>>>>> index 9a46e46..3189234 100644
>>>>> --- a/drivers/mmc/host/dw_mmc-rockchip.c
>>>>> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
>>>>> @@ -14,7 +14,6 @@
>>>>>  #include <linux/mmc/dw_mmc.h>
>>>>>  #include <linux/of_address.h>
>>>>>  #include <linux/mmc/slot-gpio.h>
>>>>> -#include <linux/pm_runtime.h>
>>>>>  #include <linux/slab.h>
>>>>>
>>>>>  #include "dw_mmc.h"
>>>>> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct
>>>>> platform_device *pdev)
>>>>>  {
>>>>>      const struct dw_mci_drv_data *drv_data;
>>>>>      const struct of_device_id *match;
>>>>> -    int ret;
>>>>>
>>>>>      if (!pdev->dev.of_node)
>>>>>          return -ENODEV;
>>>>> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct
>>>>> platform_device *pdev)
>>>>>      match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>>>>>      drv_data = match->data;
>>>>>
>>>>> -    pm_runtime_get_noresume(&pdev->dev);
>>>>> -    pm_runtime_set_active(&pdev->dev);
>>>>> -    pm_runtime_enable(&pdev->dev);
>>>>> -    pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
>>>>> -    pm_runtime_use_autosuspend(&pdev->dev);
>>>>> -
>>>>> -    ret = dw_mci_pltfm_register(pdev, drv_data);
>>>>> -    if (ret) {
>>>>> -        pm_runtime_disable(&pdev->dev);
>>>>> -        pm_runtime_set_suspended(&pdev->dev);
>>>>> -        pm_runtime_put_noidle(&pdev->dev);
>>>>> -        return ret;
>>>>> -    }
>>>>> -
>>>>> -    pm_runtime_put_autosuspend(&pdev->dev);
>>>>> -
>>>>> -    return 0;
>>>>> +    return dw_mci_pltfm_register(pdev, drv_data);
>>>>>  }
>>>>>
>>>>> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
>>>>> -{
>>>>> -    pm_runtime_get_sync(&pdev->dev);
>>>>> -    pm_runtime_disable(&pdev->dev);
>>>>> -    pm_runtime_put_noidle(&pdev->dev);
>>>>> -
>>>>> -    return dw_mci_pltfm_remove(pdev);
>>>>> -}
>>>>> -
>>>>> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
>>>>> -    SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
>>>>> -                pm_runtime_force_resume)
>>>>> -    SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
>>>>> -               dw_mci_runtime_resume,
>>>>> -               NULL)
>>>>> -};
>>>>> -
>>>>>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>>>>>      .probe        = dw_mci_rockchip_probe,
>>>>> -    .remove        = dw_mci_rockchip_remove,
>>>>> +    .remove        = dw_mci_pltfm_remove,
>>>>>      .driver        = {
>>>>>          .name        = "dwmmc_rockchip",
>>>>>          .of_match_table    = dw_mci_rockchip_match,
>>>>> -        .pm        = &dw_mci_rockchip_dev_pm_ops,
>>>>> +        .pm        = &dw_mci_pltfm_pmops,
>>>>>      },
>>>>>  };
>>>>>
>>>>>
>>>>
>>>> -- 
>>>> To unsubscribe from this list: send the line "unsubscribe 
>>>> linux-mmc" in
>>>> the body of a message to majordomo@vger.kernel.org
>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>>
>>>> .
>>>>
>>>
>>>
>>>
>>>
>>
>>
>

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#1548313

FromJaehoon Chung <jh80.chung@gmail.com>
Date2016-12-29 15:10 +0100
Message-ID<sTJz3-7AW-11@gated-at.bofh.it>
In reply to#1548304
Hi,

On 12/29/2016 09:55 PM, ayaka wrote:
> [    5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed net_device) (uninitialized): Enable RX Mitigation via HW Watchdog Timer
> [    5.944512] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
> [    5.958249] mmc1: new ultra high speed DDR50 SDIO card at address 0001
> [    6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully tuned phase to 177
> [    6.301591] mmc2: new HS200 MMC card at address 0001
> [    6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
> [    6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB
> [    6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 4.00 MiB
> [    6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 4.00 MiB
> [    6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 4.00 MiB
> [    6.344295]  mmcblk2: p1 p2 p3 p4 p5 p6 p7
> [    6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
> [    6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
> [    6.917883] libphy: stmmac: probed
> [    6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 0 IRQ POLL (stmmac-0:00) active
> [    6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID 001cc915 at 2 IRQ POLL (stmmac-0:02)
> [    6.939757] input: gpio-keys as /devices/platform/gpio-keys/input/input0
> [    6.946937] rtc-hym8563 0-0051: no valid clock/calendar values available
> [    6.953694] rtc-hym8563 0-0051: hctosys: unable to read the hardware clock
> [    6.961262] vcc_sd: disabling
> [    6.964275] dovdd_1v8: disabling
> [    6.967527] dvdd_1v2: disabling
> [    6.971006] vdd10_lcd: disabling
> [    6.974701] vcc18_lcd: disabling
> [    6.978467] ttyS2 - failed to request DMA
> [    7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
> [    7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
> [    7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
> [    7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
> [    8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
> [    8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
> [    8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
> [    8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
> [    8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
> [    9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz (slot req 300000Hz, actual 300000HZ div = 0)
> [    9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz (slot req 200000Hz, actual 200000HZ div = 0)
> [    9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz (slot req 100000Hz, actual 93750HZ div = 1)
> 
> looping here
> 
> If I revert that patch, there are still lots of Bus speed messages, but finally would enter into system.
> 
Plz..Don't put the comment on the top.

Which kernel did you use?

> 
> On 12/29/2016 06:25 PM, Randy Li wrote:
>>
>>
>> On 12/29/2016 03:25 PM, Shawn Lin wrote:
>>> On 2016/12/29 15:13, Jaehoon Chung wrote:
>>>> On 12/29/2016 12:02 PM, Jaehoon Chung wrote:
>>>>> Hi Randy,
>>>>>
>>>>> On 12/29/2016 12:34 AM, Randy Li wrote:
>>>>>> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
>>>>>> It is reported that making RK3288 can't boot from eMMC/MMC.
>>>>>
>>>>> Could you explain in more detail?
>>>>> As you mentioned, this patch is making that RK3288 can't boot..then why?
>>>>> Good way should be that finds the main reason and fixes it.
>>>>> Not just revert.
>>>>
>>>> To Shawn,
>>>>
>>>> Could you check this? If you have rk3288..
>>>> If it's not working fine, it needs to revert this patch until finding
>>>> the problem.
>>>>
>>>
>>> Hrmm.....as that patchset was tested based on rk3288 and rk3368, so I
>>> need to know which board Randy are using now and could you share some
>> Sorry, XZY has asked me about this in the morning and I answer him that I would give a feedback at home, so I didn't notice this mail.
>> The board is Firefly reload. but the reporter told me that Firefly release also have the same problem.
>>> log?
>>>
>>> I will have a look at it.
>>>
>>>
>>>> Best Regards,
>>>> Jaehoon Chung
>>>>
>>>>>
>>>>> Best Regards,
>>>>> Jaehoon Chung
>>>>>
>>>>>>
>>>>>> Signed-off-by: Randy Li <ayaka@soulik.info>
>>>>>> ---
>>>>>>  drivers/mmc/host/dw_mmc-rockchip.c | 41
>>>>>> +++-----------------------------------
>>>>>>  1 file changed, 3 insertions(+), 38 deletions(-)
>>>>>>
>>>>>> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>> b/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>> index 9a46e46..3189234 100644
>>>>>> --- a/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
>>>>>> @@ -14,7 +14,6 @@
>>>>>>  #include <linux/mmc/dw_mmc.h>
>>>>>>  #include <linux/of_address.h>
>>>>>>  #include <linux/mmc/slot-gpio.h>
>>>>>> -#include <linux/pm_runtime.h>
>>>>>>  #include <linux/slab.h>
>>>>>>
>>>>>>  #include "dw_mmc.h"
>>>>>> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct
>>>>>> platform_device *pdev)
>>>>>>  {
>>>>>>      const struct dw_mci_drv_data *drv_data;
>>>>>>      const struct of_device_id *match;
>>>>>> -    int ret;
>>>>>>
>>>>>>      if (!pdev->dev.of_node)
>>>>>>          return -ENODEV;
>>>>>> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct
>>>>>> platform_device *pdev)
>>>>>>      match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>>>>>>      drv_data = match->data;
>>>>>>
>>>>>> -    pm_runtime_get_noresume(&pdev->dev);
>>>>>> -    pm_runtime_set_active(&pdev->dev);
>>>>>> -    pm_runtime_enable(&pdev->dev);
>>>>>> -    pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
>>>>>> -    pm_runtime_use_autosuspend(&pdev->dev);
>>>>>> -
>>>>>> -    ret = dw_mci_pltfm_register(pdev, drv_data);
>>>>>> -    if (ret) {
>>>>>> -        pm_runtime_disable(&pdev->dev);
>>>>>> -        pm_runtime_set_suspended(&pdev->dev);
>>>>>> -        pm_runtime_put_noidle(&pdev->dev);
>>>>>> -        return ret;
>>>>>> -    }
>>>>>> -
>>>>>> -    pm_runtime_put_autosuspend(&pdev->dev);
>>>>>> -
>>>>>> -    return 0;
>>>>>> +    return dw_mci_pltfm_register(pdev, drv_data);
>>>>>>  }
>>>>>>
>>>>>> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
>>>>>> -{
>>>>>> -    pm_runtime_get_sync(&pdev->dev);
>>>>>> -    pm_runtime_disable(&pdev->dev);
>>>>>> -    pm_runtime_put_noidle(&pdev->dev);
>>>>>> -
>>>>>> -    return dw_mci_pltfm_remove(pdev);
>>>>>> -}
>>>>>> -
>>>>>> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
>>>>>> -    SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
>>>>>> -                pm_runtime_force_resume)
>>>>>> -    SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
>>>>>> -               dw_mci_runtime_resume,
>>>>>> -               NULL)
>>>>>> -};
>>>>>> -
>>>>>>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>>>>>>      .probe        = dw_mci_rockchip_probe,
>>>>>> -    .remove        = dw_mci_rockchip_remove,
>>>>>> +    .remove        = dw_mci_pltfm_remove,
>>>>>>      .driver        = {
>>>>>>          .name        = "dwmmc_rockchip",
>>>>>>          .of_match_table    = dw_mci_rockchip_match,
>>>>>> -        .pm        = &dw_mci_rockchip_dev_pm_ops,
>>>>>> +        .pm        = &dw_mci_pltfm_pmops,
>>>>>>      },
>>>>>>  };
>>>>>>
>>>>>>
>>>>>
>>>>> -- 
>>>>> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
>>>>> the body of a message to majordomo@vger.kernel.org
>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>>>
>>>>> .
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>

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#1548215

FromJaehoon Chung <jh80.chung@samsung.com>
Date2016-12-29 08:50 +0100
Message-ID<sTDjX-3B9-13@gated-at.bofh.it>
In reply to#1548080
On 12/29/2016 12:02 PM, Jaehoon Chung wrote:
> Hi Randy,
> 
> On 12/29/2016 12:34 AM, Randy Li wrote:
>> This reverts commit f90142683f04bcb0729bf0df67a5e29562b725b9.
>> It is reported that making RK3288 can't boot from eMMC/MMC.
> 
> Could you explain in more detail?
> As you mentioned, this patch is making that RK3288 can't boot..then why?
> Good way should be that finds the main reason and fixes it.
> Not just revert.

To Shawn,

Could you check this? If you have rk3288..
If it's not working fine, it needs to revert this patch until finding the problem.

Best Regards,
Jaehoon Chung

> 
> Best Regards,
> Jaehoon Chung
> 
>>
>> Signed-off-by: Randy Li <ayaka@soulik.info>
>> ---
>>  drivers/mmc/host/dw_mmc-rockchip.c | 41 +++-----------------------------------
>>  1 file changed, 3 insertions(+), 38 deletions(-)
>>
>> diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
>> index 9a46e46..3189234 100644
>> --- a/drivers/mmc/host/dw_mmc-rockchip.c
>> +++ b/drivers/mmc/host/dw_mmc-rockchip.c
>> @@ -14,7 +14,6 @@
>>  #include <linux/mmc/dw_mmc.h>
>>  #include <linux/of_address.h>
>>  #include <linux/mmc/slot-gpio.h>
>> -#include <linux/pm_runtime.h>
>>  #include <linux/slab.h>
>>  
>>  #include "dw_mmc.h"
>> @@ -327,7 +326,6 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>>  {
>>  	const struct dw_mci_drv_data *drv_data;
>>  	const struct of_device_id *match;
>> -	int ret;
>>  
>>  	if (!pdev->dev.of_node)
>>  		return -ENODEV;
>> @@ -335,49 +333,16 @@ static int dw_mci_rockchip_probe(struct platform_device *pdev)
>>  	match = of_match_node(dw_mci_rockchip_match, pdev->dev.of_node);
>>  	drv_data = match->data;
>>  
>> -	pm_runtime_get_noresume(&pdev->dev);
>> -	pm_runtime_set_active(&pdev->dev);
>> -	pm_runtime_enable(&pdev->dev);
>> -	pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
>> -	pm_runtime_use_autosuspend(&pdev->dev);
>> -
>> -	ret = dw_mci_pltfm_register(pdev, drv_data);
>> -	if (ret) {
>> -		pm_runtime_disable(&pdev->dev);
>> -		pm_runtime_set_suspended(&pdev->dev);
>> -		pm_runtime_put_noidle(&pdev->dev);
>> -		return ret;
>> -	}
>> -
>> -	pm_runtime_put_autosuspend(&pdev->dev);
>> -
>> -	return 0;
>> +	return dw_mci_pltfm_register(pdev, drv_data);
>>  }
>>  
>> -static int dw_mci_rockchip_remove(struct platform_device *pdev)
>> -{
>> -	pm_runtime_get_sync(&pdev->dev);
>> -	pm_runtime_disable(&pdev->dev);
>> -	pm_runtime_put_noidle(&pdev->dev);
>> -
>> -	return dw_mci_pltfm_remove(pdev);
>> -}
>> -
>> -static const struct dev_pm_ops dw_mci_rockchip_dev_pm_ops = {
>> -	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
>> -				pm_runtime_force_resume)
>> -	SET_RUNTIME_PM_OPS(dw_mci_runtime_suspend,
>> -			   dw_mci_runtime_resume,
>> -			   NULL)
>> -};
>> -
>>  static struct platform_driver dw_mci_rockchip_pltfm_driver = {
>>  	.probe		= dw_mci_rockchip_probe,
>> -	.remove		= dw_mci_rockchip_remove,
>> +	.remove		= dw_mci_pltfm_remove,
>>  	.driver		= {
>>  		.name		= "dwmmc_rockchip",
>>  		.of_match_table	= dw_mci_rockchip_match,
>> -		.pm		= &dw_mci_rockchip_dev_pm_ops,
>> +		.pm		= &dw_mci_pltfm_pmops,
>>  	},
>>  };
>>  
>>
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
> .
>

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