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* [PATCH 0/4] Unify meaning of interleave attributes
@ 2022-01-27 21:29 Ben Widawsky
  2022-01-27 21:29 ` [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely Ben Widawsky
                   ` (4 more replies)
  0 siblings, 5 replies; 9+ messages in thread
From: Ben Widawsky @ 2022-01-27 21:29 UTC (permalink / raw)
  To: linux-cxl
  Cc: patches, Ben Widawsky, Alison Schofield, Dan Williams, Ira Weiny,
	Jonathan Cameron, Vishal Verma

Interleave granularity and interleave ways can be represented either as
absolute numbers, or as their encoded values from the CXL 2.0 specification.
When region configuration and programming is created, it becomes important to
differentiate these two things concretely.

Ben Widawsky (4):
  cxl/acpi: Store interleave granularity absolutely
  cxl/core: Add more decoder attributes to sysfs
  cxl/core: Extract IW/IG decoding
  cxl/acpi: Use common IW/IG decoding

 drivers/cxl/acpi.c      |  4 ++--
 drivers/cxl/core/hdm.c  | 11 ++---------
 drivers/cxl/core/port.c | 21 +++++++++++++++++++++
 drivers/cxl/cxl.h       | 17 +++++++++++++++++
 4 files changed, 42 insertions(+), 11 deletions(-)


base-commit: e783362eb54cd99b2cac8b3a9aeac942e6f6ac07
prerequisite-patch-id: 90de8aefc2999f55c7534fefa971d95653c4220c
prerequisite-patch-id: 32a5b56d83bf3372b6ed4b40f621eafb33a7201b
prerequisite-patch-id: f827831bb7a23e0789d16d7b8979b165253c6301
prerequisite-patch-id: 08b8febd42d3ab508b618937473807e553589e36
prerequisite-patch-id: 18049f47c948582c1dc26348d9765c934eb82a75
prerequisite-patch-id: 8f66d52af297449fa007a0ba963c5239b153ef5b
prerequisite-patch-id: 3e2e86cbc2631b99c1b5c0179f35799d3df31f91
prerequisite-patch-id: b88becd4997320a34e918cdef1b620e6dea14917
prerequisite-patch-id: c61df81018f2a93b87d10965b418afa659d9d6d6
prerequisite-patch-id: 73b31df62e00bb7af7082e2ca4d40023a7962abd
prerequisite-patch-id: 207abfcd5028c41df8875ee795a8ab697cd7c688
prerequisite-patch-id: 26978f021b3b0f4a6734ef8c0100c724dc88742e
prerequisite-patch-id: bf229ca5aab5c5dffe69ba5b9380749a66cf20ba
prerequisite-patch-id: 20ebefe1acfdecf184d048cb605368e1863646c1
prerequisite-patch-id: f34c26e902dd868dc1c3ef8ba8246cc063cf991a
prerequisite-patch-id: bcc59db1c6528244b649ced35eab015699c410fa
prerequisite-patch-id: 2f9f6cfbd6b73a563498c6b6d721bbc169a0a414
prerequisite-patch-id: dc8fb216dc8ff4f813bfc689273d9c5f5124e789
prerequisite-patch-id: da83e8074d339426c886c481070366afb189b561
prerequisite-patch-id: 501fe71f19065ba9f31cabd86756fedda853c414
prerequisite-patch-id: ceeef31c2ca85a426d507563b886347d28acc322
prerequisite-patch-id: f876c09942ae5a3223a36329c23262a05b2669f4
prerequisite-patch-id: 44fa61c5569614c8d9df854cde6fedfc2bc78c12
prerequisite-patch-id: 04ad90e1bbb5646125c4633fbe5341f572bc9548
prerequisite-patch-id: f4dbf89d99917f50c30e1ee56bfeff8d8dd6b0f3
prerequisite-patch-id: 2d7c3aacefcb8133897e3256ed6f76952555c2f1
prerequisite-patch-id: 7454df4bdb07381f02717845eb3b17011a89ab18
prerequisite-patch-id: 52ec0dfd506bb6a3f8d11a914cfc7320193a6445
prerequisite-patch-id: 9de14fa54cfba412e09d7b41f392c0f6d55d6a01
prerequisite-patch-id: ae39a482c2067a1f04baee5ce9131901e6d359ec
prerequisite-patch-id: 446240d2ed24d9e55ac9edfc65b511495659464a
prerequisite-patch-id: ba6bf6450e47df5e95e2fb1780d9edd126bc0eb2
prerequisite-patch-id: 3c0865b6dd062e677ef8e160e14f823622eafb9f
prerequisite-patch-id: 4503f5507cbdeb0770b420b4c26d87be2b173813
prerequisite-patch-id: c5a8cbda77c95b052040770eca0dc5b99876dc66
prerequisite-patch-id: e064003a6c48131fac401d9a48d4d6204fea6123
prerequisite-patch-id: b4c7213971c981dd5ca0fda992643a7c61548fef
prerequisite-patch-id: 2bd09e27f8a8df144a8ad386822390c87ef46ec5
prerequisite-patch-id: 60b3fafbd3bfa225405a6762bdb6b89c044b0b86
prerequisite-patch-id: 620068ae417bf0784809107e0dae3ec9793632df
prerequisite-patch-id: c3415fe92e29cd4afc508f8caf31cb914be09261
prerequisite-patch-id: 4c01f305244036afa9aaa918c8215659327dd0f3
-- 
2.35.0


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely
  2022-01-27 21:29 [PATCH 0/4] Unify meaning of interleave attributes Ben Widawsky
@ 2022-01-27 21:29 ` Ben Widawsky
  2022-01-27 22:46   ` Dan Williams
  2022-01-27 21:29 ` [PATCH 2/4] cxl/core: Add more decoder attributes to sysfs Ben Widawsky
                   ` (3 subsequent siblings)
  4 siblings, 1 reply; 9+ messages in thread
From: Ben Widawsky @ 2022-01-27 21:29 UTC (permalink / raw)
  To: linux-cxl
  Cc: patches, Ben Widawsky, Alison Schofield, Dan Williams, Ira Weiny,
	Jonathan Cameron, Vishal Verma

This matches the usages everywhere else in the driver and matches the
existing kernel documentation defined for CXL decoders.

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
---
 drivers/cxl/acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index f64d98bfcb3b..f99cad8350fd 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -11,7 +11,7 @@
 
 /* Encode defined in CXL 2.0 8.2.5.12.7 HDM Decoder Control Register */
 #define CFMWS_INTERLEAVE_WAYS(x)	(1 << (x)->interleave_ways)
-#define CFMWS_INTERLEAVE_GRANULARITY(x)	((x)->granularity + 8)
+#define CFMWS_INTERLEAVE_GRANULARITY(x)	(1 << ((x)->granularity + 8))
 
 static unsigned long cfmws_to_decoder_flags(int restrictions)
 {
-- 
2.35.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH 2/4] cxl/core: Add more decoder attributes to sysfs
  2022-01-27 21:29 [PATCH 0/4] Unify meaning of interleave attributes Ben Widawsky
  2022-01-27 21:29 ` [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely Ben Widawsky
@ 2022-01-27 21:29 ` Ben Widawsky
  2022-01-27 22:45   ` Dan Williams
  2022-01-27 21:29 ` [PATCH 3/4] cxl/core: Extract IW/IG decoding Ben Widawsky
                   ` (2 subsequent siblings)
  4 siblings, 1 reply; 9+ messages in thread
From: Ben Widawsky @ 2022-01-27 21:29 UTC (permalink / raw)
  To: linux-cxl
  Cc: patches, Ben Widawsky, Alison Schofield, Dan Williams, Ira Weiny,
	Jonathan Cameron, Vishal Verma

The decoder attributes are consumed by userspace in order to program and
verify the CXL topology.

An example of the new attributes is with x1 and 8192 granularity:
archlinux ~ # cat /sys/bus/cxl/devices/decoder0.0/interleave_{ways,granularity}
1
8192

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
---
 drivers/cxl/core/port.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index f49783d8c845..631dec0fa79e 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -99,6 +99,25 @@ static ssize_t size_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(size);
 
+static ssize_t interleave_ways_show(struct device *dev,
+				    struct device_attribute *attr, char *buf)
+{
+	struct cxl_decoder *cxld = to_cxl_decoder(dev);
+
+	return sysfs_emit(buf, "%d\n", cxld->interleave_ways);
+}
+static DEVICE_ATTR_RO(interleave_ways);
+
+static ssize_t interleave_granularity_show(struct device *dev,
+					   struct device_attribute *attr,
+					   char *buf)
+{
+	struct cxl_decoder *cxld = to_cxl_decoder(dev);
+
+	return sysfs_emit(buf, "%d\n", cxld->interleave_granularity);
+}
+static DEVICE_ATTR_RO(interleave_granularity);
+
 #define CXL_DECODER_FLAG_ATTR(name, flag)                            \
 static ssize_t name##_show(struct device *dev,                       \
 			   struct device_attribute *attr, char *buf) \
@@ -186,6 +205,8 @@ static struct attribute *cxl_decoder_base_attrs[] = {
 	&dev_attr_start.attr,
 	&dev_attr_size.attr,
 	&dev_attr_locked.attr,
+	&dev_attr_interleave_ways.attr,
+	&dev_attr_interleave_granularity.attr,
 	NULL,
 };
 
-- 
2.35.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH 3/4] cxl/core: Extract IW/IG decoding
  2022-01-27 21:29 [PATCH 0/4] Unify meaning of interleave attributes Ben Widawsky
  2022-01-27 21:29 ` [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely Ben Widawsky
  2022-01-27 21:29 ` [PATCH 2/4] cxl/core: Add more decoder attributes to sysfs Ben Widawsky
@ 2022-01-27 21:29 ` Ben Widawsky
  2022-01-27 23:01   ` Dan Williams
  2022-01-27 21:29 ` [PATCH 4/4] cxl/acpi: Use common " Ben Widawsky
  2022-01-28 10:15 ` [PATCH 0/4] Unify meaning of interleave attributes Jonathan Cameron
  4 siblings, 1 reply; 9+ messages in thread
From: Ben Widawsky @ 2022-01-27 21:29 UTC (permalink / raw)
  To: linux-cxl
  Cc: patches, Ben Widawsky, Alison Schofield, Dan Williams, Ira Weiny,
	Jonathan Cameron, Vishal Verma

Interleave granularity and ways have specification defined encodings.
Extracting this functionality into the common header file allows other
consumers to make use of it.

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>

---

I'm in favor of making these helps part of UABI. Having userspace and
kernel disagree (because of differing spec versions for example) would
be difficult to manage.

Thoughts?
---
 drivers/cxl/core/hdm.c | 11 ++---------
 drivers/cxl/cxl.h      | 17 +++++++++++++++++
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c
index 4955ba16c9c8..a28369f264da 100644
--- a/drivers/cxl/core/hdm.c
+++ b/drivers/cxl/core/hdm.c
@@ -133,21 +133,14 @@ static int to_interleave_granularity(u32 ctrl)
 {
 	int val = FIELD_GET(CXL_HDM_DECODER0_CTRL_IG_MASK, ctrl);
 
-	return 256 << val;
+	return cxl_to_interleave_granularity(val);
 }
 
 static int to_interleave_ways(u32 ctrl)
 {
 	int val = FIELD_GET(CXL_HDM_DECODER0_CTRL_IW_MASK, ctrl);
 
-	switch (val) {
-	case 0 ... 4:
-		return 1 << val;
-	case 8 ... 10:
-		return 3 << (val - 8);
-	default:
-		return 0;
-	}
+	return cxl_to_interleave_ways(val);
 }
 
 static int init_hdm_decoder(struct cxl_port *port, struct cxl_decoder *cxld,
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
index 962629c5775f..13fb06849199 100644
--- a/drivers/cxl/cxl.h
+++ b/drivers/cxl/cxl.h
@@ -64,6 +64,23 @@ static inline int cxl_hdm_decoder_count(u32 cap_hdr)
 	return val ? val * 2 : 1;
 }
 
+static inline int cxl_to_interleave_granularity(u16 ig)
+{
+	return 256 << ig;
+}
+
+static inline int cxl_to_interleave_ways(u8 eniw)
+{
+	switch (eniw) {
+	case 0 ... 4:
+		return 1 << eniw;
+	case 8 ... 10:
+		return 3 << (eniw - 8);
+	default:
+		return 0;
+	}
+}
+
 /* CXL 2.0 8.2.8.1 Device Capabilities Array Register */
 #define CXLDEV_CAP_ARRAY_OFFSET 0x0
 #define   CXLDEV_CAP_ARRAY_CAP_ID 0
-- 
2.35.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* [PATCH 4/4] cxl/acpi: Use common IW/IG decoding
  2022-01-27 21:29 [PATCH 0/4] Unify meaning of interleave attributes Ben Widawsky
                   ` (2 preceding siblings ...)
  2022-01-27 21:29 ` [PATCH 3/4] cxl/core: Extract IW/IG decoding Ben Widawsky
@ 2022-01-27 21:29 ` Ben Widawsky
  2022-01-28 10:15 ` [PATCH 0/4] Unify meaning of interleave attributes Jonathan Cameron
  4 siblings, 0 replies; 9+ messages in thread
From: Ben Widawsky @ 2022-01-27 21:29 UTC (permalink / raw)
  To: linux-cxl
  Cc: patches, Ben Widawsky, Alison Schofield, Dan Williams, Ira Weiny,
	Jonathan Cameron, Vishal Verma

Now that functionality to decode interleave ways and granularity is in
a common place, use that functionality in the cxl_acpi driver.

Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
---
 drivers/cxl/acpi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index f99cad8350fd..d6dcb2b6af48 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -10,8 +10,8 @@
 #include "cxl.h"
 
 /* Encode defined in CXL 2.0 8.2.5.12.7 HDM Decoder Control Register */
-#define CFMWS_INTERLEAVE_WAYS(x)	(1 << (x)->interleave_ways)
-#define CFMWS_INTERLEAVE_GRANULARITY(x)	(1 << ((x)->granularity + 8))
+#define CFMWS_INTERLEAVE_WAYS(x)	(cxl_to_interleave_ways((x)->interleave_ways))
+#define CFMWS_INTERLEAVE_GRANULARITY(x)	(cxl_to_interleave_granularity((x)->granularity))
 
 static unsigned long cfmws_to_decoder_flags(int restrictions)
 {
-- 
2.35.0


^ permalink raw reply related	[flat|nested] 9+ messages in thread
* Re: [PATCH 2/4] cxl/core: Add more decoder attributes to sysfs
  2022-01-27 21:29 ` [PATCH 2/4] cxl/core: Add more decoder attributes to sysfs Ben Widawsky
@ 2022-01-27 22:45   ` Dan Williams
  0 siblings, 0 replies; 9+ messages in thread
From: Dan Williams @ 2022-01-27 22:45 UTC (permalink / raw)
  To: Ben Widawsky
  Cc: linux-cxl, patches, Alison Schofield, Ira Weiny,
	Jonathan Cameron, Vishal Verma

On Thu, Jan 27, 2022 at 1:29 PM Ben Widawsky <ben.widawsky@intel.com> wrote:
>
> The decoder attributes are consumed by userspace in order to program and
> verify the CXL topology.
>
> An example of the new attributes is with x1 and 8192 granularity:
> archlinux ~ # cat /sys/bus/cxl/devices/decoder0.0/interleave_{ways,granularity}
> 1
> 8192
>
> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
> ---
>  drivers/cxl/core/port.c | 21 +++++++++++++++++++++

Looks good, just missing the update to Documentation/ABI/testing/sysfs-bus-cxl

^ permalink raw reply	[flat|nested] 9+ messages in thread
* Re: [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely
  2022-01-27 21:29 ` [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely Ben Widawsky
@ 2022-01-27 22:46   ` Dan Williams
  0 siblings, 0 replies; 9+ messages in thread
From: Dan Williams @ 2022-01-27 22:46 UTC (permalink / raw)
  To: Ben Widawsky
  Cc: linux-cxl, patches, Alison Schofield, Ira Weiny,
	Jonathan Cameron, Vishal Verma

On Thu, Jan 27, 2022 at 1:29 PM Ben Widawsky <ben.widawsky@intel.com> wrote:
>
> This matches the usages everywhere else in the driver and matches the
> existing kernel documentation defined for CXL decoders.
>
> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
> ---
>  drivers/cxl/acpi.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
> index f64d98bfcb3b..f99cad8350fd 100644
> --- a/drivers/cxl/acpi.c
> +++ b/drivers/cxl/acpi.c
> @@ -11,7 +11,7 @@
>
>  /* Encode defined in CXL 2.0 8.2.5.12.7 HDM Decoder Control Register */
>  #define CFMWS_INTERLEAVE_WAYS(x)       (1 << (x)->interleave_ways)
> -#define CFMWS_INTERLEAVE_GRANULARITY(x)        ((x)->granularity + 8)
> +#define CFMWS_INTERLEAVE_GRANULARITY(x)        (1 << ((x)->granularity + 8))

Looks good.

^ permalink raw reply	[flat|nested] 9+ messages in thread
* Re: [PATCH 3/4] cxl/core: Extract IW/IG decoding
  2022-01-27 21:29 ` [PATCH 3/4] cxl/core: Extract IW/IG decoding Ben Widawsky
@ 2022-01-27 23:01   ` Dan Williams
  0 siblings, 0 replies; 9+ messages in thread
From: Dan Williams @ 2022-01-27 23:01 UTC (permalink / raw)
  To: Ben Widawsky
  Cc: linux-cxl, patches, Alison Schofield, Ira Weiny,
	Jonathan Cameron, Vishal Verma

On Thu, Jan 27, 2022 at 1:29 PM Ben Widawsky <ben.widawsky@intel.com> wrote:
>
> Interleave granularity and ways have specification defined encodings.
> Extracting this functionality into the common header file allows other
> consumers to make use of it.
>
> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com>
>
> ---
>
> I'm in favor of making these helps part of UABI. Having userspace and
> kernel disagree (because of differing spec versions for example) would
> be difficult to manage.
>
> Thoughts?

I have no strong objections to adding these to the UABI, but it does
not stop disagreements about the translation if the definition ever
changes. For example, the cxl-cli user tooling is snapshotting a local
copy of include/uapi/linux/cxl_mem.h, not including it directly from
the current system header location. Even then it's relying on sysfs +
raw values to interact with IW and IG, not the encoded ones.

I guess this does help tools like lspci that may want to decode HDM
decoder registers, but there's not a strong pull for that
functionality either as evidenced by the response to:

https://github.com/pciutils/pciutils/pull/59

So, keeping this in drivers/cxl/cxl.h instead of
include/uapi/linux/cxl_mem.h is fine for now.

^ permalink raw reply	[flat|nested] 9+ messages in thread
* Re: [PATCH 0/4] Unify meaning of interleave attributes
  2022-01-27 21:29 [PATCH 0/4] Unify meaning of interleave attributes Ben Widawsky
                   ` (3 preceding siblings ...)
  2022-01-27 21:29 ` [PATCH 4/4] cxl/acpi: Use common " Ben Widawsky
@ 2022-01-28 10:15 ` Jonathan Cameron
  4 siblings, 0 replies; 9+ messages in thread
From: Jonathan Cameron @ 2022-01-28 10:15 UTC (permalink / raw)
  To: Ben Widawsky
  Cc: linux-cxl, patches, Alison Schofield, Dan Williams, Ira Weiny,
	Vishal Verma

On Thu, 27 Jan 2022 13:29:07 -0800
Ben Widawsky <ben.widawsky@intel.com> wrote:

> Interleave granularity and interleave ways can be represented either as
> absolute numbers, or as their encoded values from the CXL 2.0 specification.
> When region configuration and programming is created, it becomes important to
> differentiate these two things concretely.

Other than Dan's point about sysfs docs, this looks good to me so
with the assumption that those will be fine:

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Great to tidy this up so we have one 'obvious' answer for how
these are stored.

Thanks,

Jonathan

> 
> Ben Widawsky (4):
>   cxl/acpi: Store interleave granularity absolutely
>   cxl/core: Add more decoder attributes to sysfs
>   cxl/core: Extract IW/IG decoding
>   cxl/acpi: Use common IW/IG decoding
> 
>  drivers/cxl/acpi.c      |  4 ++--
>  drivers/cxl/core/hdm.c  | 11 ++---------
>  drivers/cxl/core/port.c | 21 +++++++++++++++++++++
>  drivers/cxl/cxl.h       | 17 +++++++++++++++++
>  4 files changed, 42 insertions(+), 11 deletions(-)
> 
> 
> base-commit: e783362eb54cd99b2cac8b3a9aeac942e6f6ac07
> prerequisite-patch-id: 90de8aefc2999f55c7534fefa971d95653c4220c
> prerequisite-patch-id: 32a5b56d83bf3372b6ed4b40f621eafb33a7201b
> prerequisite-patch-id: f827831bb7a23e0789d16d7b8979b165253c6301
> prerequisite-patch-id: 08b8febd42d3ab508b618937473807e553589e36
> prerequisite-patch-id: 18049f47c948582c1dc26348d9765c934eb82a75
> prerequisite-patch-id: 8f66d52af297449fa007a0ba963c5239b153ef5b
> prerequisite-patch-id: 3e2e86cbc2631b99c1b5c0179f35799d3df31f91
> prerequisite-patch-id: b88becd4997320a34e918cdef1b620e6dea14917
> prerequisite-patch-id: c61df81018f2a93b87d10965b418afa659d9d6d6
> prerequisite-patch-id: 73b31df62e00bb7af7082e2ca4d40023a7962abd
> prerequisite-patch-id: 207abfcd5028c41df8875ee795a8ab697cd7c688
> prerequisite-patch-id: 26978f021b3b0f4a6734ef8c0100c724dc88742e
> prerequisite-patch-id: bf229ca5aab5c5dffe69ba5b9380749a66cf20ba
> prerequisite-patch-id: 20ebefe1acfdecf184d048cb605368e1863646c1
> prerequisite-patch-id: f34c26e902dd868dc1c3ef8ba8246cc063cf991a
> prerequisite-patch-id: bcc59db1c6528244b649ced35eab015699c410fa
> prerequisite-patch-id: 2f9f6cfbd6b73a563498c6b6d721bbc169a0a414
> prerequisite-patch-id: dc8fb216dc8ff4f813bfc689273d9c5f5124e789
> prerequisite-patch-id: da83e8074d339426c886c481070366afb189b561
> prerequisite-patch-id: 501fe71f19065ba9f31cabd86756fedda853c414
> prerequisite-patch-id: ceeef31c2ca85a426d507563b886347d28acc322
> prerequisite-patch-id: f876c09942ae5a3223a36329c23262a05b2669f4
> prerequisite-patch-id: 44fa61c5569614c8d9df854cde6fedfc2bc78c12
> prerequisite-patch-id: 04ad90e1bbb5646125c4633fbe5341f572bc9548
> prerequisite-patch-id: f4dbf89d99917f50c30e1ee56bfeff8d8dd6b0f3
> prerequisite-patch-id: 2d7c3aacefcb8133897e3256ed6f76952555c2f1
> prerequisite-patch-id: 7454df4bdb07381f02717845eb3b17011a89ab18
> prerequisite-patch-id: 52ec0dfd506bb6a3f8d11a914cfc7320193a6445
> prerequisite-patch-id: 9de14fa54cfba412e09d7b41f392c0f6d55d6a01
> prerequisite-patch-id: ae39a482c2067a1f04baee5ce9131901e6d359ec
> prerequisite-patch-id: 446240d2ed24d9e55ac9edfc65b511495659464a
> prerequisite-patch-id: ba6bf6450e47df5e95e2fb1780d9edd126bc0eb2
> prerequisite-patch-id: 3c0865b6dd062e677ef8e160e14f823622eafb9f
> prerequisite-patch-id: 4503f5507cbdeb0770b420b4c26d87be2b173813
> prerequisite-patch-id: c5a8cbda77c95b052040770eca0dc5b99876dc66
> prerequisite-patch-id: e064003a6c48131fac401d9a48d4d6204fea6123
> prerequisite-patch-id: b4c7213971c981dd5ca0fda992643a7c61548fef
> prerequisite-patch-id: 2bd09e27f8a8df144a8ad386822390c87ef46ec5
> prerequisite-patch-id: 60b3fafbd3bfa225405a6762bdb6b89c044b0b86
> prerequisite-patch-id: 620068ae417bf0784809107e0dae3ec9793632df
> prerequisite-patch-id: c3415fe92e29cd4afc508f8caf31cb914be09261
> prerequisite-patch-id: 4c01f305244036afa9aaa918c8215659327dd0f3


^ permalink raw reply	[flat|nested] 9+ messages in thread
end of thread, other threads:[~2022-01-28 10:15 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-01-27 21:29 [PATCH 0/4] Unify meaning of interleave attributes Ben Widawsky
2022-01-27 21:29 ` [PATCH 1/4] cxl/acpi: Store interleave granularity absolutely Ben Widawsky
2022-01-27 22:46   ` Dan Williams
2022-01-27 21:29 ` [PATCH 2/4] cxl/core: Add more decoder attributes to sysfs Ben Widawsky
2022-01-27 22:45   ` Dan Williams
2022-01-27 21:29 ` [PATCH 3/4] cxl/core: Extract IW/IG decoding Ben Widawsky
2022-01-27 23:01   ` Dan Williams
2022-01-27 21:29 ` [PATCH 4/4] cxl/acpi: Use common " Ben Widawsky
2022-01-28 10:15 ` [PATCH 0/4] Unify meaning of interleave attributes Jonathan Cameron

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