I have moved, I do not have the hardware access anymore.
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/MAINTAINERS b/MAINTAINERS
index 851761b..d8b5084 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8214,7 +8214,6 @@ F:include/uapi/linux/cdrom.h
UNIVERSAL FLASH STORAGE
sthu...@codeaurora.org
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: Santosh Y santos...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
---
* Change from v1
- use dma_set_mask_and_coherent() suggested by Santosh Y
drivers/scsi/ufs/ufshcd-pci.c
sthu...@codeaurora.org
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: Santosh Y santos...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
---
This patch previously required a additional change which initializes
dev-dma_mask for device-tree probed
:
+ return err;
+}
+
+/**
* ufshcd_memory_alloc - allocate memory for host memory space data
structures
* @hba: per adapter instance
*
--
1.8.5.2
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from this list: send the line unsubscribe linux-scsi
*/
--
1.8.5.2
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from this list: send the line unsubscribe linux-scsi in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
* @data: data pointer to pass to this function
* @cookie: cookie data
--
1.8.5.2
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from this list: send the line unsubscribe linux-scsi in
the body of a message to majord...@vger.kernel.org
More majordomo info at http
,
--
1.8.5.2
--
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from this list: send the line unsubscribe linux-scsi in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
= UFSHCD_STATE_RESET;
--
1.7.0.4
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from this list: send the line unsubscribe linux-scsi in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi James,
Please apply the following patches to 'misc' branch.
Thanks,
Santosh
Seungwon Jeon (6):
scsi: ufs: find out sense data over scsi status values
scsi: ufs: fix the setting interrupt aggregation counter
scsi: ufs: add dme configuration primitives
scsi: ufs: add unipro attribute
should be adjusted with possible value.
For that, existing 'ufshcd_config_int_aggr' is split into two part
[reset, configure].
Signed-off-by: Seungwon Jeon tgih@samsung.com
Reviewed-by: Subhash Jadavani subha...@codeaurora.org
Tested-by: Yaniv Gardi yga...@codeaurora.org
Signed-off-by: Santosh Y
...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/unipro.h b/drivers/scsi/ufs/unipro.h
new file mode 100644
index 000..3a710eb
--- /dev/null
+++ b/drivers/scsi/ufs/unipro.h
@@ -0,0 +1,130 @@
+/*
+ * drivers/scsi/ufs/unipro.h
+ *
+ * Copyright (C) 2013
that UPIU
has Sense Data in the Data Segment area.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Reviewed-by: Subhash Jadavani subha...@codeaurora.org
Tested-by: Yaniv Gardi yga...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
Jadavani subha...@codeaurora.org
Tested-by: Yaniv Gardi yga...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 86d7286..03ff4da 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -285,6
...@codeaurora.org
Tested-by: Yaniv Gardi yga...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 03ff4da..4c6d891 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -36,9 +36,11 @@
#include linux
Jadavani subha...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 4c6d891..d7a373f 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -1598,6 +1598,70 @@ out
+static int ufshcd_variant_hba_init(struct ufs_hba *hba)
+{
+ int err = 0;
+
+ if (!hba-vops)
+ goto out;
+
+ if (hba-vops-init) {
+ err = hba-vops-init(hba);
+ if (err)
+ goto out;
+ }
+
+
On Tue, Aug 27, 2013 at 9:48 AM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
UFS devices are powered by at most three external power supplies -
- VCC - The flash memory core power supply, 2.7V to 3.6V or 1.70V to 1.95V
- VCCQ - The controller and I/O power supply, 1.1V to 1.3V
- VCCQ2 -
to the unnecessary address-of operator.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Dolev Raviv dra...@codeaurora.org
Cc: Sujit Reddy Thumma sthu...@codeaurora.org
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: Santosh Y santos...@gmail.com
Cc: James Bottomley jbottom...@parallels.com
On Wed, Aug 14, 2013 at 2:41 PM, Julia Lawall julia.law...@lip6.fr wrote:
From: Julia Lawall julia.law...@lip6.fr
Remove unneeded error handling on the result of a call to
platform_get_resource when the value is passed to devm_ioremap_resource.
A debugging statement in the error-handling
Hi James,
Please merge the following patches to 'misc' branch.
The patches depend on http://thread.gmane.org/gmane.linux.scsi/83565
patch series.
Thanks,
Santosh
Sujit Reddy Thumma (4):
scsi: ufs: Fix broken task management command implementation
scsi: ufs: Fix hardware race conditions
completion interrupt with TASK_UNINTERRUPTIBLE
set.
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Reviewed-by: Yaniv Gardi yga...@codeaurora.org
Tested-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b
the error handling in such scenario by resetting the
device and host and re-initializing them in proper manner.
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Reviewed-by: Yaniv Gardi yga...@codeaurora.org
Tested-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Santosh Y santos
On Fri, Jul 26, 2013 at 7:15 PM, Seungwon Jeon tgih@samsung.com wrote:
Fatal error in OCS(overall command status) field indicates
error conditions which is not covered by UFSHCI.
It means that host cannot define the result of command status
and therefore host may need to check transfer
On Sun, Jul 28, 2013 at 10:40 PM, Santosh Y santos...@gmail.com wrote:
Hi James,
Please apply the following patches to 'misc' branch.
Thanks,
Santosh
Akinobu Mita (3):
ufshcd-pci: release ioremapped region during removing driver
ufs: don't disable_irq() if the IRQ can be shared among
Hi James,
Please apply the following patches to 'misc' branch.
Thanks,
Santosh
Akinobu Mita (3):
ufshcd-pci: release ioremapped region during removing driver
ufs: don't disable_irq() if the IRQ can be shared among devices
ufs: don't stop controller before scsi_remove_host()
Dolev Raviv
...@codeaurora.org
Signed-off-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 139bc06..51b5e3f 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -36,10 +36,13 @@
#ifndef _UFS_H
specification for device initialization completion.
Signed-off-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 51b5e3f..50d32f1 100644
-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 50d32f1..bce09a6 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -107,6 +107,28 @@ enum {
/* Flag idn for Query Requests*/
enum flag_idn {
QUERY_FLAG_IDN_FDEVICEINIT
...@fixstars.com
Cc: Seungwon Jeon tgih@samsung.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd
...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 48be39a..57ea9dd 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -35,6 +35,7 @@
#include ufshcd.h
#include linux/pci.h
+#include
are sharing the IRQ.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs
...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 1f2caa0..b36ca9a 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
From: Wei Yongjun yongjun_...@trendmicro.com.cn
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers
From: Wolfram Sang w...@the-dreams.de
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi
On Thu, Jun 27, 2013 at 10:01 AM, Seungwon Jeon tgih@samsung.com wrote:
This patch replaces normal calls for resource allocation with devm_*()
derivative functions. It makes resource freeing simpler.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Signed-off-by: Santosh Y santos
On Fri, Jul 26, 2013 at 7:16 PM, Seungwon Jeon tgih@samsung.com wrote:
Except for 'GOOD' and 'CHECK CONDITION', other status value
in Response UPIU may or may contain sense data. If a non-zero
value is in the Data Segment Length field, it means that UPIU
has Sense Data in the Data Segment
specification for device initialization completion.
Signed-off-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 51b5e3f..50d32f1 100644
...@codeaurora.org
Signed-off-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 139bc06..51b5e3f 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -36,10 +36,13 @@
#ifndef _UFS_H
...@fixstars.com
Cc: Seungwon Jeon tgih@samsung.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd
Hi James,
Please apply the following patches to 'misc' branch.
Thanks,
Santosh
Akinobu Mita (3):
ufshcd-pci: release ioremapped region during removing driver
ufs: don't disable_irq() if the IRQ can be shared among devices
ufs: don't stop controller before scsi_remove_host()
Dolev Raviv
-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 50d32f1..bce09a6 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -107,6 +107,28 @@ enum {
/* Flag idn for Query Requests*/
enum flag_idn {
QUERY_FLAG_IDN_FDEVICEINIT
...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 48be39a..57ea9dd 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -35,6 +35,7 @@
#include ufshcd.h
#include linux/pci.h
+#include
are sharing the IRQ.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs
From: Wei Yongjun yongjun_...@trendmicro.com.cn
There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers
From: Wolfram Sang w...@the-dreams.de
devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi
...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 1f2caa0..b36ca9a 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
On Thu, Jul 11, 2013 at 6:31 PM, Tanya Brokhman tlin...@codeaurora.org wrote:
When the scheduler reports to the block layer that there is an urgent
request pending, the device driver may decide to stop the transmission
of the current request in order to handle the urgent one. This is done
in
On Wed, Jul 3, 2013 at 9:22 PM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
On 7/2/2013 9:21 PM, Santosh Y wrote:
On Fri, Jun 28, 2013 at 5:02 PM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
On 6/27/2013 4:49 PM, Santosh Y wrote:
+ spin_lock_irqsave(host-host_lock, flags
+
+/**
+ * ufshcd_fatal_err_handler - handle fatal errors
+ * @work: pointer to work structure
*/
static void ufshcd_fatal_err_handler(struct work_struct *work)
{
struct ufs_hba *hba;
+ unsigned long flags;
+ u32 err_xfer = 0;
+ u32 err_tm = 0;
+ int
On Fri, Jun 28, 2013 at 5:02 PM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
On 6/27/2013 4:49 PM, Santosh Y wrote:
+ spin_lock_irqsave(host-host_lock, flags);
task_req_descp = hba-utmrdl_base_addr;
task_req_descp += free_slot;
@@ -2353,38 +2387,39
+
+/**
+ * ufshcd_eh_device_reset_handler - device reset handler registered to
+ *scsi layer.
+ * @cmd - SCSI command pointer
+ *
+ * Returns SUCCESS/FAILED
+ */
+static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
+{
+ struct
From: Sujit Reddy Thumma sthu...@codeaurora.org
The response UPIU length should be in DWORD and not in bytes.
Signed-off-by: Maya Erez me...@codeaurora.org
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs
From: Seungwon Jeon tgih@samsung.com
It makes interrupt setting more flexible especially
for disabling. And wrong bit mask is fixed for ver 1.0.
[17:16] is added for mask.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y
-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 2e02483..48a7645 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
From: Seungwon Jeon tgih@samsung.com
Simplify operations with hiding mmio_base.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index
Hi James,
Please merge the following patches to 'misc' branch.
Thanks,
Santosh
Akinobu Mita (4):
ufshcd-pltfrm: add missing empty slot in ufs_of_match[]
ufs: fix register address in UIC error interrupt handling
ufshcd-pltfrm: remove unnecessary dma_set_coherent_mask() call
ufs: fix DMA
@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 0e48827..6829a16 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -157,6 +157,7 @@ static int ufshcd_pltfrm_remove(struct
From: Seungwon Jeon tgih@samsung.com
There is no need to check the version to clear
the interrupt status. And the order is changed
prior to actual handling.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos
From: Seungwon Jeon tgih@samsung.com
This patch replaces normal calls for resource allocation with devm_*()
derivative functions. It makes resource freeing simpler.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs
REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER, it should be
REG_UIC_ERROR_CODE_DATA_LINK_LAYER.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 6829a16..c42db40 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -122,12 +122,6 @@ static int ufshcd_pltfrm_probe(struct
a valid dma_mask pointer.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: James E.J. Bottomley jbottom...@parallels.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi
From: Seungwon Jeon tgih@samsung.com
Simplify operations with hiding mmio_base.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index
-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 2e02483..48a7645 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
From: Seungwon Jeon tgih@samsung.com
This patch replaces normal calls for resource allocation with devm_*()
derivative functions. It makes resource freeing simpler.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 6829a16..c42db40 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -122,12 +122,6 @@ static int ufshcd_pltfrm_probe(struct
On Thu, Jun 13, 2013 at 7:50 PM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
Background operations in the UFS device can be disabled by
the host to reduce the response latency of transfer requests.
Add support for enabling/disabling the background operations
during runtime suspend/resume
On Fri, Jun 14, 2013 at 1:10 PM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
On 6/13/2013 10:03 AM, Sujit Reddy Thumma wrote:
static struct scsi_host_template ufshcd_driver_template = {
@@ -1771,8 +2064,8 @@ int ufshcd_init(struct device *dev, struct
ufs_hba **hba_handle,
/*
On Thu, Jun 13, 2013 at 10:06 AM, Sujit Reddy Thumma
sthu...@codeaurora.org wrote:
On 6/12/2013 11:04 AM, Santosh Y wrote:
/**
+ * ufshcd_query_request() - API for issuing query request to the
device.
+ * @hba: ufs driver context
+ * @query: params for query request
+ * @descriptor
On Sun, Jun 9, 2013 at 4:49 PM, Akinobu Mita m...@fixstars.com wrote:
Changing the device coherent dma mask to the value that currently set
has no effect.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: Santosh Y santos...@gmail.com
Cc: James
+/*
+ * ufshcd_wait_for_register - wait for register value to change
+ * @hba - per-adapter interface
+ * @reg - mmio register offset
+ * @mask - mask to apply to read register value
+ * @val - wait condition
+ * @interval_us - polling interval in microsecs
+ * @timeout_ms - timeout in
/**
+ * ufshcd_query_request() - API for issuing query request to the device.
+ * @hba: ufs driver context
+ * @query: params for query request
+ * @descriptor: buffer for sending/receiving descriptor
+ * @retries: number of times to try executing the command
+ *
+ * All necessary
On Sun, May 19, 2013 at 1:51 PM, Santosh Y santos...@gmail.com wrote:
Hi James,
Please merge the following patches to 'misc' branch.
Thanks,
Santosh
Dolev Raviv (3):
scsi: ufs: add support for query requests
scsi: ufs: Add support for sending NOP OUT UPIU
scsi: ufs: Set
On Sun, May 26, 2013 at 4:54 PM, Akinobu Mita m...@fixstars.com wrote:
of_match_table member in struct device_driver must be terminated by
empty slot as a sentinel.
Signed-off-by: Akinobu Mita m...@fixstars.com
Cc: Vinayak Holikatti vinholika...@gmail.com
Cc: Santosh Y santos...@gmail.com
On Fri, May 24, 2013 at 7:52 AM, Libo Chen clbchenlibo.c...@huawei.com wrote:
we should check kzalloc, avoid to hit oops
Signed-off-by: Libo Chen libo.c...@huawei.com
---
drivers/scsi/megaraid.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git
Hi James,
Please merge the following patches to 'misc' branch.
Thanks,
Santosh
Dolev Raviv (3):
scsi: ufs: add support for query requests
scsi: ufs: Add support for sending NOP OUT UPIU
scsi: ufs: Set fDeviceInit flag to initiate device initialization
Seungwon Jeon (4):
scsi: ufs: wrap
-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 139bc06..086ff03 100644
--- a/drivers/scsi/ufs/ufs.h
+++ b/drivers/scsi/ufs/ufs.h
@@ -36,10 +36,20 @@
#ifndef _UFS_H
#define _UFS_H
+#include linux/mutex.h
+#include linux/types.h
+
#define
From: Seungwon Jeon tgih@samsung.com
Simplify operations with hiding mmio_base.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index
From: Seungwon Jeon tgih@samsung.com
It makes interrupt setting more flexible especially
for disabling. And wrong bit mask is fixed for ver 1.0.
[17:16] is added for mask.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y
From: Seungwon Jeon tgih@samsung.com
There is no need to check the version to clear
the interrupt status. And the order is changed
prior to actual handling.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos
for sending NOP OUT UPIU to
check the device connection path and test whether the UTP layer on the
device side is functional during initialization.
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Tested-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Tested-by: Maya Erez me...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index b1ac21e..0c570c0 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
specification for device initialization completion.
Signed-off-by: Dolev Raviv dra...@codeaurora.org
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h
index 086ff03..742363d 100644
From: Sujit Reddy Thumma sthu...@codeaurora.org
The response UPIU length should be in DWORD and not in bytes.
Signed-off-by: Maya Erez me...@codeaurora.org
Signed-off-by: Sujit Reddy Thumma sthu...@codeaurora.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs
Hi James,
Please merge the following patches to scsi tree.
Thanks,
Santosh
Geert Uytterhoeven (1):
SCSI_UFSHCD should depend on SCSI_DMA
Sachin Kamat (1):
ufs: Remove redundant platform_set_drvdata()
Sujit Reddy Thumma (1):
Documentation: devicetree: Add DT bindings for UFS host
From: Sachin Kamat sachin.ka...@linaro.org
Commit 0998d06310 (device-core: Ensure drvdata = NULL when no
driver is bound) removes the need to set driver data field to
NULL.
Signed-off-by: Sachin Kamat sachin.ka...@linaro.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Santosh Y santos...@gmail.com
diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig
index 35faf24..f07f901 100644
--- a/drivers/scsi/ufs/Kconfig
+++ b/drivers/scsi/ufs/Kconfig
@@ -34,7 +34,7 @@
config SCSI_UFSHCD
tristate Universal
On Thu, May 9, 2013 at 12:09 PM, Seungwon Jeon tgih@samsung.com wrote:
On Thursday, May 09, 2013 Santosh wrote:
There are two patches remained. These are applied with your final comments.
Do you have any idea?
[PATCH v4 5/6] scsi: ufs: add dme configuration primitives
[PATCH v4 6/6]
) |\
+((sel) 0x))
+#define UIC_ARG_ATTR_SET(type) (((type) 0xFF) 16)
+#define GET_UIC_ATTR_ID(val) (((val) 16) 0x)
+
/* UIC Commands */
enum {
UIC_CMD_DME_GET = 0x01,
--
1.7.0.4
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
= 0x03,
+ PWR_ERROR_CAP = 0x04,
+ PWR_FATAL_ERROR = 0x05,
+};
+
/* HCE - Host Controller Enable 34h */
#define CONTROLLER_ENABLE UFS_BIT(0)
#define CONTROLLER_DISABLE 0x0
--
1.7.0.4
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from
is the
character set or something else...
Hi James,
Please consider Acked-by: Santosh Y santos...@gmail.com, if you are
able to apply the patches.
--
~Santosh
--
To unsubscribe from this list: send the line unsubscribe linux-scsi in
the body of a message to majord...@vger.kernel.org
More majordomo info
,
+ INTERRUPT_MASK_RW_VER_10= 0x3,
/* Interrupt disable mask for UFSHCI v1.1 */
- INTERRUPT_DISABLE_MASK_11 = 0x0,
+ INTERRUPT_MASK_ALL_VER_11 = 0x31FFF,
};
/*
--
1.7.0.4
Acked-by: Santosh Y santos...@gmail.com
--
~Santosh
--
To unsubscribe from this list
interrupt status register */
- if (hba-ufs_version == UFSHCI_VERSION_10)
- ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS);
retval = IRQ_HANDLED;
}
spin_unlock(hba-host-host_lock);
--
1.7.0.4
Acked-by: Santosh Y santos
;
unsigned long tm_condition;
@@ -194,7 +199,6 @@ struct ufs_hba {
u32 intr_mask;
/* Work Queues */
- struct work_struct uic_workq;
struct work_struct feh_workq;
/* HBA Errors */
--
1.7.0.4
Acked-by: Santosh Y santos...@gmail.com
it on Seungwon's V4 patch series and you can add my Acked-by:
Santosh Y santos...@gmail.com
+ %s: NULL pointer hba = %p, query = %p response =
%p\n,
+ __func__, hba, query, response);
+ return -EINVAL;
+ }
+
+ /*
+* A SCSI
;
@@ -117,6 +119,8 @@ struct ufshcd_lrb {
int command_type;
int task_tag;
unsigned int lun;
+ bool intr_cmd;
+ struct completion *completion;
};
/**
Please re-base it on Seungwon's V4 patch series and you can add my
Acked-by: Santosh Y santos
There are two patches remained. These are applied with your final comments.
Do you have any idea?
[PATCH v4 5/6] scsi: ufs: add dme configuration primitives
[PATCH v4 6/6] scsi: ufs: add dme control primitives
Since there is no use case for these implementations yet, except for
On Mon, May 6, 2013 at 11:07 AM, Seungwon Jeon tgih@samsung.com wrote:
Simplify operations with hiding mmio_base.
Signed-off-by: Seungwon Jeon tgih@samsung.com
Tested-by: Maya Erez me...@codeaurora.org
---
drivers/scsi/ufs/ufshcd.c | 105
/**
+ * ufshcd_dme_xxx_set - UIC command for DME_SET, DME_PEER_SET
+ * @hba: per adapter instance
+ * @attr_sel: uic command argument1
+ * @attr_set: attribute set type as uic command argument2
+ * @mib_val: setting value as uic command argument3
+ * @peer: indicate wherter peer or
/**
+ * ufshcd_dme_power_xxx - UIC command for DME_POWERON, DME_POWEROFF
+ * @hba: per adapter instance
+ * @on: indicate wherter power_on or power_off
+ *
+ * Returns 0 on success, non-zero value on failure
+ */
+int ufshcd_dme_power_xxx(struct ufs_hba *hba, u8 on)
+{
+ struct
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