* [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
@ 2023-02-10 21:51 Patrick McLean
2023-02-11 3:11 ` Damien Le Moal
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Patrick McLean @ 2023-02-10 21:51 UTC (permalink / raw)
To: linux-kernel; +Cc: Damien Le Moal, linux-ide, Patrick McLean
Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
SATA controllers:
ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
ata1.00: failed command: SEND FPDMA QUEUED
ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
0x4 (timeout)
Since this was seen previously with SSD 840 EVO drives in
https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
fix for these drives as the EVOs have, since they likely have very
similar firmwares.
Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
---
drivers/ata/libata-core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2ea572628b1c..c4c89d24f84c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4045,6 +4045,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "Samsung SSD 870*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM |
ATA_HORKAGE_NO_NCQ_ON_ATI },
+ { "SAMSUNG*MZ7LH*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM |
+ ATA_HORKAGE_NO_NCQ_ON_ATI, },
{ "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM },
--
2.39.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
2023-02-10 21:51 [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH Patrick McLean
@ 2023-02-11 3:11 ` Damien Le Moal
2023-02-13 20:17 ` Patrick McLean
2023-02-11 3:12 ` Damien Le Moal
2023-02-14 3:27 ` Damien Le Moal
2 siblings, 1 reply; 7+ messages in thread
From: Damien Le Moal @ 2023-02-11 3:11 UTC (permalink / raw)
To: Patrick McLean, linux-kernel; +Cc: linux-ide
On 2/11/23 06:51, Patrick McLean wrote:
> Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
> SATA controllers:
>
> ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
> ata1.00: failed command: SEND FPDMA QUEUED
> ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
> res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
> 0x4 (timeout)
>
> Since this was seen previously with SSD 840 EVO drives in
> https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
> fix for these drives as the EVOs have, since they likely have very
> similar firmwares.
>
> Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
> ---
> drivers/ata/libata-core.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> index 2ea572628b1c..c4c89d24f84c 100644
> --- a/drivers/ata/libata-core.c
> +++ b/drivers/ata/libata-core.c
> @@ -4045,6 +4045,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
> { "Samsung SSD 870*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> ATA_HORKAGE_ZERO_AFTER_TRIM |
> ATA_HORKAGE_NO_NCQ_ON_ATI },
> + { "SAMSUNG*MZ7LH*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> + ATA_HORKAGE_ZERO_AFTER_TRIM |
> + ATA_HORKAGE_NO_NCQ_ON_ATI, },
> { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> ATA_HORKAGE_ZERO_AFTER_TRIM },
>
Looks OK, but ATA_HORKAGE_NO_NCQ_ON_ATI is for PCI vendor ID 1002h. AMD
also has vendor ID 1022h. Did you check you adapter vendor ID & tested
this patch ?
--
Damien Le Moal
Western Digital Research
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
2023-02-10 21:51 [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH Patrick McLean
2023-02-11 3:11 ` Damien Le Moal
@ 2023-02-11 3:12 ` Damien Le Moal
2023-02-13 20:16 ` Patrick McLean
2023-02-14 3:27 ` Damien Le Moal
2 siblings, 1 reply; 7+ messages in thread
From: Damien Le Moal @ 2023-02-11 3:12 UTC (permalink / raw)
To: Patrick McLean, linux-kernel; +Cc: linux-ide
On 2/11/23 06:51, Patrick McLean wrote:
> Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
> SATA controllers:
>
> ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
> ata1.00: failed command: SEND FPDMA QUEUED
> ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
> res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
> 0x4 (timeout)
>
> Since this was seen previously with SSD 840 EVO drives in
> https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
> fix for these drives as the EVOs have, since they likely have very
> similar firmwares.
>
> Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
> ---
> drivers/ata/libata-core.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> index 2ea572628b1c..c4c89d24f84c 100644
> --- a/drivers/ata/libata-core.c
> +++ b/drivers/ata/libata-core.c
> @@ -4045,6 +4045,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
> { "Samsung SSD 870*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> ATA_HORKAGE_ZERO_AFTER_TRIM |
> ATA_HORKAGE_NO_NCQ_ON_ATI },
> + { "SAMSUNG*MZ7LH*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
Are you sure about the upper case here for this drive model name ?
> + ATA_HORKAGE_ZERO_AFTER_TRIM |
> + ATA_HORKAGE_NO_NCQ_ON_ATI, },
> { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> ATA_HORKAGE_ZERO_AFTER_TRIM },
>
--
Damien Le Moal
Western Digital Research
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
2023-02-11 3:12 ` Damien Le Moal
@ 2023-02-13 20:16 ` Patrick McLean
0 siblings, 0 replies; 7+ messages in thread
From: Patrick McLean @ 2023-02-13 20:16 UTC (permalink / raw)
To: Damien Le Moal; +Cc: linux-kernel, linux-ide
On Sat, 11 Feb 2023 12:12:23 +0900
Damien Le Moal <damien.lemoal@opensource.wdc.com> wrote:
> On 2/11/23 06:51, Patrick McLean wrote:
> > Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
> > SATA controllers:
> >
> > ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
> > ata1.00: failed command: SEND FPDMA QUEUED
> > ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
> > res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
> > 0x4 (timeout)
> >
> > Since this was seen previously with SSD 840 EVO drives in
> > https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
> > fix for these drives as the EVOs have, since they likely have very
> > similar firmwares.
> >
> > Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
> > ---
> > drivers/ata/libata-core.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> > index 2ea572628b1c..c4c89d24f84c 100644
> > --- a/drivers/ata/libata-core.c
> > +++ b/drivers/ata/libata-core.c
> > @@ -4045,6 +4045,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
> > { "Samsung SSD 870*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > ATA_HORKAGE_ZERO_AFTER_TRIM |
> > ATA_HORKAGE_NO_NCQ_ON_ATI },
> > + { "SAMSUNG*MZ7LH*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
>
> Are you sure about the upper case here for this drive model name ?
>
Yes, the drive model name is upper case. We have tested this patch and
it does resolve the problem on our hardware.
> > + ATA_HORKAGE_ZERO_AFTER_TRIM |
> > + ATA_HORKAGE_NO_NCQ_ON_ATI, },
> > { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > ATA_HORKAGE_ZERO_AFTER_TRIM },
> >
>
> --
> Damien Le Moal
> Western Digital Research
>
--
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
2023-02-11 3:11 ` Damien Le Moal
@ 2023-02-13 20:17 ` Patrick McLean
2023-02-14 1:33 ` Damien Le Moal
0 siblings, 1 reply; 7+ messages in thread
From: Patrick McLean @ 2023-02-13 20:17 UTC (permalink / raw)
To: Damien Le Moal; +Cc: linux-kernel, linux-ide
On Sat, 11 Feb 2023 12:11:48 +0900
Damien Le Moal <damien.lemoal@opensource.wdc.com> wrote:
> On 2/11/23 06:51, Patrick McLean wrote:
> > Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
> > SATA controllers:
> >
> > ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
> > ata1.00: failed command: SEND FPDMA QUEUED
> > ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
> > res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
> > 0x4 (timeout)
> >
> > Since this was seen previously with SSD 840 EVO drives in
> > https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
> > fix for these drives as the EVOs have, since they likely have very
> > similar firmwares.
> >
> > Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
> > ---
> > drivers/ata/libata-core.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
> > index 2ea572628b1c..c4c89d24f84c 100644
> > --- a/drivers/ata/libata-core.c
> > +++ b/drivers/ata/libata-core.c
> > @@ -4045,6 +4045,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
> > { "Samsung SSD 870*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > ATA_HORKAGE_ZERO_AFTER_TRIM |
> > ATA_HORKAGE_NO_NCQ_ON_ATI },
> > + { "SAMSUNG*MZ7LH*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > + ATA_HORKAGE_ZERO_AFTER_TRIM |
> > + ATA_HORKAGE_NO_NCQ_ON_ATI, },
> > { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
> > ATA_HORKAGE_ZERO_AFTER_TRIM },
> >
>
> Looks OK, but ATA_HORKAGE_NO_NCQ_ON_ATI is for PCI vendor ID 1002h. AMD
> also has vendor ID 1022h. Did you check you adapter vendor ID & tested
> this patch ?
We tested this patch, and it resolves the problem for us (we have been
using it for several months).
> --
> Damien Le Moal
> Western Digital Research
>
--
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
2023-02-13 20:17 ` Patrick McLean
@ 2023-02-14 1:33 ` Damien Le Moal
0 siblings, 0 replies; 7+ messages in thread
From: Damien Le Moal @ 2023-02-14 1:33 UTC (permalink / raw)
To: Patrick McLean; +Cc: linux-kernel, linux-ide
On 2/14/23 05:17, Patrick McLean wrote:
> On Sat, 11 Feb 2023 12:11:48 +0900
> Damien Le Moal <damien.lemoal@opensource.wdc.com> wrote:
>
>> On 2/11/23 06:51, Patrick McLean wrote:
>>> Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
>>> SATA controllers:
>>>
>>> ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
>>> ata1.00: failed command: SEND FPDMA QUEUED
>>> ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
>>> res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
>>> 0x4 (timeout)
>>>
>>> Since this was seen previously with SSD 840 EVO drives in
>>> https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
>>> fix for these drives as the EVOs have, since they likely have very
>>> similar firmwares.
>>>
>>> Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
>>> ---
>>> drivers/ata/libata-core.c | 3 +++
>>> 1 file changed, 3 insertions(+)
>>>
>>> diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
>>> index 2ea572628b1c..c4c89d24f84c 100644
>>> --- a/drivers/ata/libata-core.c
>>> +++ b/drivers/ata/libata-core.c
>>> @@ -4045,6 +4045,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
>>> { "Samsung SSD 870*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
>>> ATA_HORKAGE_ZERO_AFTER_TRIM |
>>> ATA_HORKAGE_NO_NCQ_ON_ATI },
>>> + { "SAMSUNG*MZ7LH*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
>>> + ATA_HORKAGE_ZERO_AFTER_TRIM |
>>> + ATA_HORKAGE_NO_NCQ_ON_ATI, },
>>> { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
>>> ATA_HORKAGE_ZERO_AFTER_TRIM },
>>>
>>
>> Looks OK, but ATA_HORKAGE_NO_NCQ_ON_ATI is for PCI vendor ID 1002h. AMD
>> also has vendor ID 1022h. Did you check you adapter vendor ID & tested
>> this patch ?
>
> We tested this patch, and it resolves the problem for us (we have been
> using it for several months).
OK. Thanks for confirming. Will apply in a little while. Thanks !
>
>> --
>> Damien Le Moal
>> Western Digital Research
>>
>
>
--
Damien Le Moal
Western Digital Research
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH
2023-02-10 21:51 [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH Patrick McLean
2023-02-11 3:11 ` Damien Le Moal
2023-02-11 3:12 ` Damien Le Moal
@ 2023-02-14 3:27 ` Damien Le Moal
2 siblings, 0 replies; 7+ messages in thread
From: Damien Le Moal @ 2023-02-14 3:27 UTC (permalink / raw)
To: Patrick McLean, linux-kernel; +Cc: linux-ide
On 2/11/23 06:51, Patrick McLean wrote:
> Samsung MZ7LH drives are spewing messages like this in to dmesg with AMD
> SATA controllers:
>
> ata1.00: exception Emask 0x0 SAct 0x7e0000 SErr 0x0 action 0x6 frozen
> ata1.00: failed command: SEND FPDMA QUEUED
> ata1.00: cmd 64/01:88:00:00:00/00:00:00:00:00/a0 tag 17 ncq dma 512 out
> res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask
> 0x4 (timeout)
>
> Since this was seen previously with SSD 840 EVO drives in
> https://bugzilla.kernel.org/show_bug.cgi?id=203475 let's add the same
> fix for these drives as the EVOs have, since they likely have very
> similar firmwares.
>
> Signed-off-by: Patrick McLean <chutzpah@gentoo.org>
Applied to for-6.2-fixes. Thanks !
--
Damien Le Moal
Western Digital Research
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2023-02-14 3:28 UTC | newest]
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2023-02-10 21:51 [PATCH] ata: libata-core: Disable READ LOG DMA EXT for Samsung MZ7LH Patrick McLean
2023-02-11 3:11 ` Damien Le Moal
2023-02-13 20:17 ` Patrick McLean
2023-02-14 1:33 ` Damien Le Moal
2023-02-11 3:12 ` Damien Le Moal
2023-02-13 20:16 ` Patrick McLean
2023-02-14 3:27 ` Damien Le Moal
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