RE: [PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-07 Thread Suman Tripathi
Hi Jens With regards, Suman >-Original Message- >From: Jens Axboe >Sent: Friday, September 7, 2018 7:26 AM >To: Suman Tripathi ; Hans de Goede >; t...@kernel.org; linux-...@vger.kernel.org; linux- >arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org;

RE: [PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-07 Thread Suman Tripathi
Hi Jens With regards, Suman >-Original Message- >From: Jens Axboe >Sent: Friday, September 7, 2018 7:26 AM >To: Suman Tripathi ; Hans de Goede >; t...@kernel.org; linux-...@vger.kernel.org; linux- >arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org;

RE: [PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-06 Thread Suman Tripathi
Hi Hans, With regards, Suman -Original Message- From: Hans de Goede Sent: Thursday, September 6, 2018 1:06 PM To: Suman Tripathi ; ax...@kernel.dk; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org; j...@perches.com

RE: [PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-06 Thread Suman Tripathi
Hi Hans, With regards, Suman -Original Message- From: Hans de Goede Sent: Thursday, September 6, 2018 1:06 PM To: Suman Tripathi ; ax...@kernel.dk; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org; j...@perches.com

[PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-06 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Signed-off-by: Suman Trpathi Signed-off-by: Rameshwar Prasad Sahu --- Changes for v3: * Fix the indentation and whitespace warnings. Changes for v2: *

[PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-06 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Signed-off-by: Suman Trpathi Signed-off-by: Rameshwar Prasad Sahu --- Changes for v3: * Fix the indentation and whitespace warnings. Changes for v2: *

RE: [PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-06 Thread Suman Tripathi
problems and is ready for submission. With regards, Suman -Original Message- From: Hans de Goede Sent: Thursday, September 6, 2018 12:32 AM To: Suman Tripathi ; ax...@kernel.dk; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-kernel

RE: [PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-06 Thread Suman Tripathi
problems and is ready for submission. With regards, Suman -Original Message- From: Hans de Goede Sent: Thursday, September 6, 2018 12:32 AM To: Suman Tripathi ; ax...@kernel.dk; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-kernel

[PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-05 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Changes for v2: * Introduce the new ata_port_info object which includes ATA_FLAG_NO_LPM. * Include this object for eMAG SATA inside the acpi match table. *

[PATCH v3] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-05 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Changes for v2: * Introduce the new ata_port_info object which includes ATA_FLAG_NO_LPM. * Include this object for eMAG SATA inside the acpi match table. *

RE: [PATCH v2] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-05 Thread Suman Tripathi
Hi Hans Thanks for your quick review !! With regards, Suman -Original Message- From: Hans de Goede Sent: Wednesday, September 5, 2018 1:16 PM To: Suman Tripathi ; ax...@kernel.dk; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-kernel

RE: [PATCH v2] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-05 Thread Suman Tripathi
Hi Hans Thanks for your quick review !! With regards, Suman -Original Message- From: Hans de Goede Sent: Wednesday, September 5, 2018 1:16 PM To: Suman Tripathi ; ax...@kernel.dk; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-kernel

[PATCH v2] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-05 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Changes for v2: * Introduce the new ata_port_info object which includes ATA_FLAG_NO_LPM. * Include this object for eMAG SATA inside the acpi match table. *

[PATCH v2] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-09-05 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Changes for v2: * Introduce the new ata_port_info object which includes ATA_FLAG_NO_LPM. * Include this object for eMAG SATA inside the acpi match table. *

RE: [PATCH] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-08-27 Thread Suman Tripathi
Hi Hans Thanks for your fast response. With regards, Suman Please note my new email address → stripa...@amperecomputing.com -Original Message- From: Hans de Goede Sent: Monday, August 27, 2018 12:09 PM To: Suman Tripathi ; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker

RE: [PATCH] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-08-27 Thread Suman Tripathi
Hi Hans Thanks for your fast response. With regards, Suman Please note my new email address → stripa...@amperecomputing.com -Original Message- From: Hans de Goede Sent: Monday, August 27, 2018 12:09 PM To: Suman Tripathi ; t...@kernel.org; linux-...@vger.kernel.org; linux-arm-ker

[PATCH] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-08-27 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Signed-off-by: Suman Tripathi Signed-off-by: Rameshwar Prasad Sahu --- drivers/ata/ahci_platform.c | 13 - 1 file changed, 12 insertions

[PATCH] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-08-27 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Signed-off-by: Suman Tripathi Signed-off-by: Rameshwar Prasad Sahu --- drivers/ata/ahci_platform.c | 13 - 1 file changed, 12 insertions

[PATCH] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-08-25 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Signed-off-by: Suman Tripathi Signed-off-by: Rameshwar Prasad Sahu --- drivers/ata/ahci_platform.c | 13 - 1 file changed, 12 insertions

[PATCH] ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA

2018-08-25 Thread Suman Tripathi
Due to hardware errata, Ampere Computing eMAG SATA can't support AHCI ALPM feature. This patch disables the AHCI ALPM feature for eMAG SATA. Signed-off-by: Suman Tripathi Signed-off-by: Rameshwar Prasad Sahu --- drivers/ata/ahci_platform.c | 13 - 1 file changed, 12 insertions

Re: [PATCH] dmaengine: xgene-dma: Fix double IRQ issue by setting IRQ_DISABLE_UNLAZY flag

2016-01-06 Thread Suman Tripathi
On Wed, Jan 6, 2016 at 3:40 PM, Suman Tripathi wrote: > > > On Wed, Jan 6, 2016 at 3:35 PM, Thomas Gleixner wrote: >> >> On Wed, 6 Jan 2016, Vinod Koul wrote: >> > On Wed, Jan 06, 2016 at 02:51:07PM +0530, Rameshwar Sahu wrote: >> > > >> @@ -161

Re: [PATCH] dmaengine: xgene-dma: Fix double IRQ issue by setting IRQ_DISABLE_UNLAZY flag

2016-01-06 Thread Suman Tripathi
On Wed, Jan 6, 2016 at 3:40 PM, Suman Tripathi <stripa...@apm.com> wrote: > > > On Wed, Jan 6, 2016 at 3:35 PM, Thomas Gleixner <t...@linutronix.de> wrote: >> >> On Wed, 6 Jan 2016, Vinod Koul wrote: >> > On Wed, Jan 06, 2016 at 02:51:07PM +0530, Rameshwa

Re: 4.2-rc3: APM xgene2: ethernet doesn't work

2015-07-23 Thread Suman Tripathi
7ec0: ffa01348 0047 00877f00 ffc0 000869dc ffc0 00877f00 ffc0 > [] el1_irq+0x64/0xd8 > [] default_idle_call+0x18/0x2c > [] cpu_startup_entry+0xfc/0x180 > [] rest_init+0x80/0x8c > [] start_kernel+0x3c0/0x3d8 > Rebooting in 1 seconds..[DRAM: PHY calibrating ...i

Re: 4.2-rc3: APM xgene2: ethernet doesn't work

2015-07-23 Thread Suman Tripathi
] rest_init+0x80/0x8c [ffc0008269b8] start_kernel+0x3c0/0x3d8 Rebooting in 1 seconds..[DRAM: PHY calibrating ...ignored] ECC init *ignored] It will be fixed in next release as it is a fix in firmware. -- Thanks, with regards, Suman Tripathi -- To unsubscribe from this list: send

Re: ACPI: regression: Failed to initialize GIC IRQ controller

2015-07-10 Thread Suman Tripathi
On Fri, Jul 10, 2015 at 1:53 PM, Marc Zyngier wrote: > On 10/07/15 09:17, Suman Tripathi wrote: >> On Fri, Jul 10, 2015 at 1:28 PM, Marc Zyngier wrote: >>> >>> On 10/07/15 08:45, Ming Lei wrote: >>>> Hi, >>>> >>>> Commit 0cff8dc0099f

Re: ACPI: regression: Failed to initialize GIC IRQ controller

2015-07-10 Thread Suman Tripathi
; > -- > Jazz is not dead. It just smells funny... > > ___ > linux-arm-kernel mailing list > linux-arm-ker...@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Thanks, with regards, S

Re: ACPI: regression: Failed to initialize GIC IRQ controller

2015-07-10 Thread Suman Tripathi
... ___ linux-arm-kernel mailing list linux-arm-ker...@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Thanks, with regards, Suman Tripathi -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord

Re: ACPI: regression: Failed to initialize GIC IRQ controller

2015-07-10 Thread Suman Tripathi
On Fri, Jul 10, 2015 at 1:53 PM, Marc Zyngier marc.zyng...@arm.com wrote: On 10/07/15 09:17, Suman Tripathi wrote: On Fri, Jul 10, 2015 at 1:28 PM, Marc Zyngier marc.zyng...@arm.com wrote: On 10/07/15 08:45, Ming Lei wrote: Hi, Commit 0cff8dc0099f6d4f(ACPICA: ACPI 6.0: Add changes for MADT

Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

2015-04-16 Thread Suman Tripathi
1315.681876] DMA: Out of SW-IOMMU space for 32768 bytes at device >> :00:1d.0 >> [11315.682171] ehci-pci :00:1d.0: swiotlb buffer is full (sz: 32768 >> bytes) >> [11315.682174] DMA: Out of SW-IOMMU space for 32768 bytes at device >> :00:1d.0 >> [...

Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

2015-04-16 Thread Suman Tripathi
https://lists.linuxfoundation.org/mailman/listinfo/iommu -- Thanks, with regards, Suman Tripathi -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please

Re: sequential I/O on SSD disk varies from 20 to 300 MBytes/s every week

2015-02-02 Thread Suman Tripathi
ive SSD disks as well, I am out of > ideas. > > Only 20Mbytes/s on SSD must be wrong, right? (Especially if week earlier or > week later it is ~300MBytes/s). > > Any comments would be highly appreciated. > > -- > Siim Vahtre > -- > To unsubscribe from this list: send the line &qu

Re: sequential I/O on SSD disk varies from 20 to 300 MBytes/s every week

2015-02-02 Thread Suman Tripathi
of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- Thanks, with regards, Suman Tripathi -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info

Re: SATA link power management issues

2015-01-12 Thread Suman Tripathi
Can you dump the ata_id parameters(LPM section) from the drive and we can check the related LPM parameters of the drive ? On Mon, Jan 12, 2015 at 10:42 PM, Suman Tripathi wrote: > Hi, > > I'm having some problems with the link_power_management_policy on my > Dell XPS13 9333. >

Re: SATA link power management issues

2015-01-12 Thread Suman Tripathi
Can you dump the ata_id parameters(LPM section) from the drive and we can check the related LPM parameters of the drive ? On Mon, Jan 12, 2015 at 10:42 PM, Suman Tripathi stripa...@apm.com wrote: Hi, I'm having some problems with the link_power_management_policy on my Dell XPS13 9333

[PATCH 1/2] PHY: Add function set_rate to generic PHY framework

2014-04-18 Thread Suman Tripathi
This patch adds function set_rate to the generic PHY framework operation structure. This function can be called to instruct the PHY underlying layer at specified lane to configure for specified rate. Signed-off-by: Loc Ho Signed-off-by: Suman Tripathi --- drivers/phy/phy-core.c | 27

[PATCH 1/2] PHY: Add function set_rate to generic PHY framework

2014-04-18 Thread Suman Tripathi
This patch adds function set_rate to the generic PHY framework operation structure. This function can be called to instruct the PHY underlying layer at specified lane to configure for specified rate. Signed-off-by: Loc Ho Signed-off-by: Suman Tripathi --- drivers/phy/phy-core.c | 27

[PATCH 2/2] PHY: Add Gen1/Gen2 support for the APM SoC X-Gene SATA PHY driver

2014-04-18 Thread Suman Tripathi
This patch adds the necessary PHY code to support SATA Gen1/Gen2 for the APM X-Gene SoC PHY driver. Signed-off-by: Loc Ho Signed-off-by: Suman Tripathi --- drivers/phy/phy-xgene.c | 90 ++--- 1 file changed, 77 insertions(+), 13 deletions(-) diff

[PATCH 0/2] PHY: Add SATA Gen1/Gen2 support to the APM X-Gene SoC 15Gbps PHY driver

2014-04-18 Thread Suman Tripathi
This patch adds the necessary code to support SATA Gen1/Gen2 for the APM X-Gene SoC 15Gbps Multi-purpose PHY driver. Suman Tripathi (2): PHY: Add function set_rate to generic PHY framework PHY: Add Gen1/Gen2 support for the APM SoC X-Gene SATA PHY driver drivers/phy/phy-core.c | 29

[PATCH 2/2] PHY: Add Gen1/Gen2 support for the APM SoC X-Gene SATA PHY driver

2014-04-18 Thread Suman Tripathi
This patch adds the necessary PHY code to support SATA Gen1/Gen2 for the APM X-Gene SoC PHY driver. Signed-off-by: Loc Ho l...@apm.com Signed-off-by: Suman Tripathi stripa...@apm.com --- drivers/phy/phy-xgene.c | 90 ++--- 1 file changed, 77 insertions

[PATCH 0/2] PHY: Add SATA Gen1/Gen2 support to the APM X-Gene SoC 15Gbps PHY driver

2014-04-18 Thread Suman Tripathi
This patch adds the necessary code to support SATA Gen1/Gen2 for the APM X-Gene SoC 15Gbps Multi-purpose PHY driver. Suman Tripathi (2): PHY: Add function set_rate to generic PHY framework PHY: Add Gen1/Gen2 support for the APM SoC X-Gene SATA PHY driver drivers/phy/phy-core.c | 29

[PATCH 1/2] PHY: Add function set_rate to generic PHY framework

2014-04-18 Thread Suman Tripathi
This patch adds function set_rate to the generic PHY framework operation structure. This function can be called to instruct the PHY underlying layer at specified lane to configure for specified rate. Signed-off-by: Loc Ho l...@apm.com Signed-off-by: Suman Tripathi stripa...@apm.com --- drivers

[PATCH 1/2] PHY: Add function set_rate to generic PHY framework

2014-04-18 Thread Suman Tripathi
This patch adds function set_rate to the generic PHY framework operation structure. This function can be called to instruct the PHY underlying layer at specified lane to configure for specified rate. Signed-off-by: Loc Ho l...@apm.com Signed-off-by: Suman Tripathi stripa...@apm.com --- drivers