This series contains a set of cleanups done in preparation for a
more substantitive upcoming series that reworks how IPA registers
and their fields are defined.
The first eliminates about half of the possible GSI register
constant symbols by removing offset definitions that are not
currently required.
The next two mainly rearrange code for some common enumerated types.
The next one fixes two spots that reuse local variable names in
inner scopes when defining offsets.
The next adds some additional restrictions on the value held in a
register.
And the last one just fixes two field mask symbol names so they
adhere to the common naming convention.
-Alex
Alex Elder (6):
net: ipa: don't define unneeded GSI register offsets
net: ipa: move the definition of gsi_ee_id
net: ipa: move and redefine ipa_version_valid()
net: ipa: don't reuse variable names
net: ipa: update sequencer definition constraints
net: ipa: fix two symbol names
drivers/net/ipa/gsi.h | 8 --
drivers/net/ipa/gsi_reg.h | 208 +++++++++------------------------
drivers/net/ipa/ipa_endpoint.c | 44 ++++---
drivers/net/ipa/ipa_main.c | 25 +---
drivers/net/ipa/ipa_reg.h | 5 +-
drivers/net/ipa/ipa_version.h | 28 ++++-
6 files changed, 110 insertions(+), 208 deletions(-)
--
2.34.1
Move the definition of the gsi_ee_id enumerated type out of "gsi.h"
and into "ipa_version.h". That latter header file isolates the
definition of the ipa_version enumerated type, allowing it to be
included in both IPA and GSI code. We have the same requirement for
gsi_ee_id, and moving it here makes it easier to get only that
definition without everything else defined in "gsi.h".
Signed-off-by: Alex Elder <[email protected]>
---
drivers/net/ipa/gsi.h | 8 --------
drivers/net/ipa/ipa_version.h | 8 ++++++++
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ipa/gsi.h b/drivers/net/ipa/gsi.h
index 84d178a1a7d22..0fc25a6ae006c 100644
--- a/drivers/net/ipa/gsi.h
+++ b/drivers/net/ipa/gsi.h
@@ -31,14 +31,6 @@ struct gsi_trans;
struct gsi_channel_data;
struct ipa_gsi_endpoint_data;
-/* Execution environment IDs */
-enum gsi_ee_id {
- GSI_EE_AP = 0x0,
- GSI_EE_MODEM = 0x1,
- GSI_EE_UC = 0x2,
- GSI_EE_TZ = 0x3,
-};
-
struct gsi_ring {
void *virt; /* ring array base address */
dma_addr_t addr; /* primarily low 32 bits used */
diff --git a/drivers/net/ipa/ipa_version.h b/drivers/net/ipa/ipa_version.h
index 6c16c895d8429..852d6cbc87758 100644
--- a/drivers/net/ipa/ipa_version.h
+++ b/drivers/net/ipa/ipa_version.h
@@ -38,4 +38,12 @@ enum ipa_version {
IPA_VERSION_4_11,
};
+/* Execution environment IDs */
+enum gsi_ee_id {
+ GSI_EE_AP = 0x0,
+ GSI_EE_MODEM = 0x1,
+ GSI_EE_UC = 0x2,
+ GSI_EE_TZ = 0x3,
+};
+
#endif /* _IPA_VERSION_H_ */
--
2.34.1
Move the definition of ipa_version_valid(), making it a static
inline function defined together with the enumerated type in
"ipa_version.h". Define a new count value in the type.
Rename the function to be ipa_version_supported(), and have it
return true only if the IPA version supplied is explicitly supported
by the driver.
Signed-off-by: Alex Elder <[email protected]>
---
drivers/net/ipa/ipa_main.c | 25 ++-----------------------
drivers/net/ipa/ipa_version.h | 20 ++++++++++++++++++--
2 files changed, 20 insertions(+), 25 deletions(-)
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 32962d885acd5..9dfa7f58a207f 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -616,27 +616,6 @@ static void ipa_validate_build(void)
field_max(AGGR_GRANULARITY_FMASK));
}
-static bool ipa_version_valid(enum ipa_version version)
-{
- switch (version) {
- case IPA_VERSION_3_0:
- case IPA_VERSION_3_1:
- case IPA_VERSION_3_5:
- case IPA_VERSION_3_5_1:
- case IPA_VERSION_4_0:
- case IPA_VERSION_4_1:
- case IPA_VERSION_4_2:
- case IPA_VERSION_4_5:
- case IPA_VERSION_4_7:
- case IPA_VERSION_4_9:
- case IPA_VERSION_4_11:
- return true;
-
- default:
- return false;
- }
-}
-
/**
* ipa_probe() - IPA platform driver probe function
* @pdev: Platform device pointer
@@ -678,8 +657,8 @@ static int ipa_probe(struct platform_device *pdev)
return -ENODEV;
}
- if (!ipa_version_valid(data->version)) {
- dev_err(dev, "invalid IPA version\n");
+ if (!ipa_version_supported(data->version)) {
+ dev_err(dev, "unsupported IPA version %u\n", data->version);
return -EINVAL;
}
diff --git a/drivers/net/ipa/ipa_version.h b/drivers/net/ipa/ipa_version.h
index 852d6cbc87758..58f7b43b4db3b 100644
--- a/drivers/net/ipa/ipa_version.h
+++ b/drivers/net/ipa/ipa_version.h
@@ -19,10 +19,10 @@
* @IPA_VERSION_4_7: IPA version 4.7/GSI version 2.7
* @IPA_VERSION_4_9: IPA version 4.9/GSI version 2.9
* @IPA_VERSION_4_11: IPA version 4.11/GSI version 2.11 (2.1.1)
+ * @IPA_VERSION_COUNT: Number of defined IPA versions
*
* Defines the version of IPA (and GSI) hardware present on the platform.
- * Please update ipa_version_valid() and ipa_version_string() whenever a
- * new version is added.
+ * Please update ipa_version_string() whenever a new version is added.
*/
enum ipa_version {
IPA_VERSION_3_0,
@@ -36,8 +36,24 @@ enum ipa_version {
IPA_VERSION_4_7,
IPA_VERSION_4_9,
IPA_VERSION_4_11,
+ IPA_VERSION_COUNT, /* Last; not a version */
};
+static inline bool ipa_version_supported(enum ipa_version version)
+{
+ switch (version) {
+ case IPA_VERSION_3_1:
+ case IPA_VERSION_3_5_1:
+ case IPA_VERSION_4_2:
+ case IPA_VERSION_4_5:
+ case IPA_VERSION_4_9:
+ case IPA_VERSION_4_11:
+ return true;
+ default:
+ return false;
+ }
+}
+
/* Execution environment IDs */
enum gsi_ee_id {
GSI_EE_AP = 0x0,
--
2.34.1
In ipa_endpoint_init_hdr(), as well as ipa_endpoint_init_hdr_ext(),
a top-level automatic variable named "offset" is used to represent
the offset of a register.
However, deeper within each of those functions is *another*
definition of a local variable with the same name, representing
something else. Scoping rules ensure the result is what was
intended, but this variable name reuse is bad practice and makes
the code confusing.
Fix this by naming the inner variable "off". Use "off" instead of
"checksum_offset" in ipa_endpoint_init_cfg() for consistency.
Signed-off-by: Alex Elder <[email protected]>
---
drivers/net/ipa/ipa_endpoint.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index 66d2bfdf9e423..eb68ce47698d0 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -494,12 +494,12 @@ static void ipa_endpoint_init_cfg(struct ipa_endpoint *endpoint)
enum ipa_version version = endpoint->ipa->version;
if (endpoint->toward_ipa) {
- u32 checksum_offset;
+ u32 off;
/* Checksum header offset is in 4-byte units */
- checksum_offset = sizeof(struct rmnet_map_header);
- checksum_offset /= sizeof(u32);
- val |= u32_encode_bits(checksum_offset,
+ off = sizeof(struct rmnet_map_header);
+ off /= sizeof(u32);
+ val |= u32_encode_bits(off,
CS_METADATA_HDR_OFFSET_FMASK);
enabled = version < IPA_VERSION_4_5
@@ -590,20 +590,20 @@ static void ipa_endpoint_init_hdr(struct ipa_endpoint *endpoint)
/* Define how to fill fields in a received QMAP header */
if (!endpoint->toward_ipa) {
- u32 offset; /* Field offset within header */
+ u32 off; /* Field offset within header */
/* Where IPA will write the metadata value */
- offset = offsetof(struct rmnet_map_header, mux_id);
- val |= ipa_metadata_offset_encoded(version, offset);
+ off = offsetof(struct rmnet_map_header, mux_id);
+ val |= ipa_metadata_offset_encoded(version, off);
/* Where IPA will write the length */
- offset = offsetof(struct rmnet_map_header, pkt_len);
+ off = offsetof(struct rmnet_map_header, pkt_len);
/* Upper bits are stored in HDR_EXT with IPA v4.5 */
if (version >= IPA_VERSION_4_5)
- offset &= field_mask(HDR_OFST_PKT_SIZE_FMASK);
+ off &= field_mask(HDR_OFST_PKT_SIZE_FMASK);
val |= HDR_OFST_PKT_SIZE_VALID_FMASK;
- val |= u32_encode_bits(offset, HDR_OFST_PKT_SIZE_FMASK);
+ val |= u32_encode_bits(off, HDR_OFST_PKT_SIZE_FMASK);
}
/* For QMAP TX, metadata offset is 0 (modem assumes this) */
val |= HDR_OFST_METADATA_VALID_FMASK;
@@ -653,11 +653,11 @@ static void ipa_endpoint_init_hdr_ext(struct ipa_endpoint *endpoint)
if (ipa->version >= IPA_VERSION_4_5) {
/* HDR_TOTAL_LEN_OR_PAD_OFFSET is 0, so MSB is 0 */
if (endpoint->config.qmap && !endpoint->toward_ipa) {
- u32 offset;
+ u32 off;
- offset = offsetof(struct rmnet_map_header, pkt_len);
- offset >>= hweight32(HDR_OFST_PKT_SIZE_FMASK);
- val |= u32_encode_bits(offset,
+ off = offsetof(struct rmnet_map_header, pkt_len);
+ off >>= hweight32(HDR_OFST_PKT_SIZE_FMASK);
+ val |= u32_encode_bits(off,
HDR_OFST_PKT_SIZE_MSB_FMASK);
/* HDR_ADDITIONAL_CONST_LEN is 0 so MSB is 0 */
}
--
2.34.1
All field mask symbols are defined with a "_FMASK" suffix, but
EOT_COAL_GRANULARITY and DRBIP_ACL_ENABLE are defined without one.
Fix that.
Signed-off-by: Alex Elder <[email protected]>
---
drivers/net/ipa/ipa_reg.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index b7b7fb553c445..3e24bddc682ef 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -254,7 +254,7 @@ static inline u32 proc_cntxt_base_addr_encoded(enum ipa_version version,
/* The next register is not present for IPA v4.5+ */
#define IPA_REG_COUNTER_CFG_OFFSET 0x000001f0
/* The next field is not present for IPA v3.5+ */
-#define EOT_COAL_GRANULARITY GENMASK(3, 0)
+#define EOT_COAL_GRANULARITY_FMASK GENMASK(3, 0)
#define AGGR_GRANULARITY_FMASK GENMASK(8, 4)
/* The next register is present for IPA v3.5+ */
@@ -470,7 +470,7 @@ static inline u32 ipa_metadata_offset_encoded(enum ipa_version version,
/* The next field is not present for IPA v4.5+ */
#define HDR_FTCH_DISABLE_FMASK GENMASK(30, 30)
/* The next field is present for IPA v4.9+ */
-#define DRBIP_ACL_ENABLE GENMASK(30, 30)
+#define DRBIP_ACL_ENABLE_FMASK GENMASK(30, 30)
/** enum ipa_mode - ENDP_INIT_MODE register MODE field value */
enum ipa_mode {
--
2.34.1
Starting with IPA v4.5, replication is done differently from before,
and as a result the "replication" portion of the how the sequencer
is specified must be zero.
Add a check for the configuration data failing that requirement, and
only update the sesquencer type value when it's supported.
Signed-off-by: Alex Elder <[email protected]>
---
drivers/net/ipa/ipa_endpoint.c | 16 +++++++++++++---
drivers/net/ipa/ipa_reg.h | 1 +
2 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c
index eb68ce47698d0..fe0eb882104ee 100644
--- a/drivers/net/ipa/ipa_endpoint.c
+++ b/drivers/net/ipa/ipa_endpoint.c
@@ -182,6 +182,15 @@ static bool ipa_endpoint_data_valid_one(struct ipa *ipa, u32 count,
return true; /* Nothing more to check for RX */
}
+ /* Starting with IPA v4.5 sequencer replication is obsolete */
+ if (ipa->version >= IPA_VERSION_4_5) {
+ if (data->endpoint.config.tx.seq_rep_type) {
+ dev_err(dev, "no-zero seq_rep_type TX endpoint %u\n",
+ data->endpoint_id);
+ return false;
+ }
+ }
+
if (data->endpoint.config.status_enable) {
other_name = data->endpoint.config.tx.status_endpoint;
if (other_name >= count) {
@@ -995,9 +1004,10 @@ static void ipa_endpoint_init_seq(struct ipa_endpoint *endpoint)
/* Low-order byte configures primary packet processing */
val |= u32_encode_bits(endpoint->config.tx.seq_type, SEQ_TYPE_FMASK);
- /* Second byte configures replicated packet processing */
- val |= u32_encode_bits(endpoint->config.tx.seq_rep_type,
- SEQ_REP_TYPE_FMASK);
+ /* Second byte (if supported) configures replicated packet processing */
+ if (endpoint->ipa->version < IPA_VERSION_4_5)
+ val |= u32_encode_bits(endpoint->config.tx.seq_rep_type,
+ SEQ_REP_TYPE_FMASK);
iowrite32(val, endpoint->ipa->reg_virt + offset);
}
diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h
index 6f35438cda890..b7b7fb553c445 100644
--- a/drivers/net/ipa/ipa_reg.h
+++ b/drivers/net/ipa/ipa_reg.h
@@ -585,6 +585,7 @@ static inline u32 rsrc_grp_encoded(enum ipa_version version, u32 rsrc_grp)
#define IPA_REG_ENDP_INIT_SEQ_N_OFFSET(txep) \
(0x0000083c + 0x0070 * (txep))
#define SEQ_TYPE_FMASK GENMASK(7, 0)
+/* The next field must be zero for IPA v4.5+ */
#define SEQ_REP_TYPE_FMASK GENMASK(15, 8)
/**
--
2.34.1
Each GSI execution environment (EE) is able to access many of the
GSI registers associated with the other EEs. A block of GSI
registers is contained within a region of memory, and an EE's
register offset can be determined by adding the register's base
offset to the product of the EE ID and a fixed constant.
Despite this possibility, the AP IPA code *never* accesses any GSI
registers other than its own. So there's no need to define the
macros that compute register offsets for other EEs.
Redefine the AP access macros to compute the offset the way the more
general "any EE" macro would, and get rid of the unneeded macros.
Signed-off-by: Alex Elder <[email protected]>
---
drivers/net/ipa/gsi_reg.h | 208 ++++++++++----------------------------
1 file changed, 52 insertions(+), 156 deletions(-)
diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h
index 5bd8b31656d30..b36fd10a57d69 100644
--- a/drivers/net/ipa/gsi_reg.h
+++ b/drivers/net/ipa/gsi_reg.h
@@ -55,14 +55,10 @@
/* The inter-EE IRQ registers are relative to gsi->virt_raw (IPA v3.5+) */
#define GSI_INTER_EE_SRC_CH_IRQ_MSK_OFFSET \
- GSI_INTER_EE_N_SRC_CH_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_INTER_EE_N_SRC_CH_IRQ_MSK_OFFSET(ee) \
- (0x0000c020 + 0x1000 * (ee))
+ (0x0000c020 + 0x1000 * GSI_EE_AP)
#define GSI_INTER_EE_SRC_EV_CH_IRQ_MSK_OFFSET \
- GSI_INTER_EE_N_SRC_EV_CH_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_INTER_EE_N_SRC_EV_CH_IRQ_MSK_OFFSET(ee) \
- (0x0000c024 + 0x1000 * (ee))
+ (0x0000c024 + 0x1000 * GSI_EE_AP)
/* All other register offsets are relative to gsi->virt */
@@ -81,9 +77,7 @@ enum gsi_channel_type {
};
#define GSI_CH_C_CNTXT_0_OFFSET(ch) \
- GSI_EE_N_CH_C_CNTXT_0_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_CNTXT_0_OFFSET(ch, ee) \
- (0x0001c000 + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c000 + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define CHTYPE_PROTOCOL_FMASK GENMASK(2, 0)
#define CHTYPE_DIR_FMASK GENMASK(3, 3)
#define EE_FMASK GENMASK(7, 4)
@@ -112,9 +106,7 @@ chtype_protocol_encoded(enum ipa_version version, enum gsi_channel_type type)
}
#define GSI_CH_C_CNTXT_1_OFFSET(ch) \
- GSI_EE_N_CH_C_CNTXT_1_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_CNTXT_1_OFFSET(ch, ee) \
- (0x0001c004 + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c004 + 0x4000 * GSI_EE_AP + 0x80 * (ch))
/* Encoded value for CH_C_CNTXT_1 register R_LENGTH field */
static inline u32 r_length_encoded(enum ipa_version version, u32 length)
@@ -125,19 +117,13 @@ static inline u32 r_length_encoded(enum ipa_version version, u32 length)
}
#define GSI_CH_C_CNTXT_2_OFFSET(ch) \
- GSI_EE_N_CH_C_CNTXT_2_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_CNTXT_2_OFFSET(ch, ee) \
- (0x0001c008 + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c008 + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define GSI_CH_C_CNTXT_3_OFFSET(ch) \
- GSI_EE_N_CH_C_CNTXT_3_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_CNTXT_3_OFFSET(ch, ee) \
- (0x0001c00c + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c00c + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define GSI_CH_C_QOS_OFFSET(ch) \
- GSI_EE_N_CH_C_QOS_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_QOS_OFFSET(ch, ee) \
- (0x0001c05c + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c05c + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define WRR_WEIGHT_FMASK GENMASK(3, 0)
#define MAX_PREFETCH_FMASK GENMASK(8, 8)
#define USE_DB_ENG_FMASK GENMASK(9, 9)
@@ -158,29 +144,19 @@ enum gsi_prefetch_mode {
};
#define GSI_CH_C_SCRATCH_0_OFFSET(ch) \
- GSI_EE_N_CH_C_SCRATCH_0_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_SCRATCH_0_OFFSET(ch, ee) \
- (0x0001c060 + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c060 + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define GSI_CH_C_SCRATCH_1_OFFSET(ch) \
- GSI_EE_N_CH_C_SCRATCH_1_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_SCRATCH_1_OFFSET(ch, ee) \
- (0x0001c064 + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c064 + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define GSI_CH_C_SCRATCH_2_OFFSET(ch) \
- GSI_EE_N_CH_C_SCRATCH_2_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_SCRATCH_2_OFFSET(ch, ee) \
- (0x0001c068 + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c068 + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define GSI_CH_C_SCRATCH_3_OFFSET(ch) \
- GSI_EE_N_CH_C_SCRATCH_3_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_SCRATCH_3_OFFSET(ch, ee) \
- (0x0001c06c + 0x4000 * (ee) + 0x80 * (ch))
+ (0x0001c06c + 0x4000 * GSI_EE_AP + 0x80 * (ch))
#define GSI_EV_CH_E_CNTXT_0_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_0_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_0_OFFSET(ev, ee) \
- (0x0001d000 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d000 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
/* enum gsi_channel_type defines EV_CHTYPE field values in EV_CH_E_CNTXT_0 */
#define EV_CHTYPE_FMASK GENMASK(3, 0)
#define EV_EE_FMASK GENMASK(7, 4)
@@ -190,9 +166,7 @@ enum gsi_prefetch_mode {
#define EV_ELEMENT_SIZE_FMASK GENMASK(31, 24)
#define GSI_EV_CH_E_CNTXT_1_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_1_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_1_OFFSET(ev, ee) \
- (0x0001d004 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d004 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
/* Encoded value for EV_CH_C_CNTXT_1 register EV_R_LENGTH field */
static inline u32 ev_r_length_encoded(enum ipa_version version, u32 length)
{
@@ -202,83 +176,53 @@ static inline u32 ev_r_length_encoded(enum ipa_version version, u32 length)
}
#define GSI_EV_CH_E_CNTXT_2_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_2_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_2_OFFSET(ev, ee) \
- (0x0001d008 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d008 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_3_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_3_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_3_OFFSET(ev, ee) \
- (0x0001d00c + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d00c + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_4_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_4_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_4_OFFSET(ev, ee) \
- (0x0001d010 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d010 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_8_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_8_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_8_OFFSET(ev, ee) \
- (0x0001d020 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d020 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define MODT_FMASK GENMASK(15, 0)
#define MODC_FMASK GENMASK(23, 16)
#define MOD_CNT_FMASK GENMASK(31, 24)
#define GSI_EV_CH_E_CNTXT_9_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_9_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_9_OFFSET(ev, ee) \
- (0x0001d024 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d024 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_10_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_10_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_10_OFFSET(ev, ee) \
- (0x0001d028 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d028 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_11_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_11_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_11_OFFSET(ev, ee) \
- (0x0001d02c + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d02c + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_12_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_12_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_12_OFFSET(ev, ee) \
- (0x0001d030 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d030 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_CNTXT_13_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_CNTXT_13_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_CNTXT_13_OFFSET(ev, ee) \
- (0x0001d034 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d034 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_SCRATCH_0_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_SCRATCH_0_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_SCRATCH_0_OFFSET(ev, ee) \
- (0x0001d048 + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d048 + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_EV_CH_E_SCRATCH_1_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_SCRATCH_1_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_SCRATCH_1_OFFSET(ev, ee) \
- (0x0001d04c + 0x4000 * (ee) + 0x80 * (ev))
+ (0x0001d04c + 0x4000 * GSI_EE_AP + 0x80 * (ev))
#define GSI_CH_C_DOORBELL_0_OFFSET(ch) \
- GSI_EE_N_CH_C_DOORBELL_0_OFFSET((ch), GSI_EE_AP)
-#define GSI_EE_N_CH_C_DOORBELL_0_OFFSET(ch, ee) \
- (0x0001e000 + 0x4000 * (ee) + 0x08 * (ch))
+ (0x0001e000 + 0x4000 * GSI_EE_AP + 0x08 * (ch))
#define GSI_EV_CH_E_DOORBELL_0_OFFSET(ev) \
- GSI_EE_N_EV_CH_E_DOORBELL_0_OFFSET((ev), GSI_EE_AP)
-#define GSI_EE_N_EV_CH_E_DOORBELL_0_OFFSET(ev, ee) \
- (0x0001e100 + 0x4000 * (ee) + 0x08 * (ev))
+ (0x0001e100 + 0x4000 * GSI_EE_AP + 0x08 * (ev))
#define GSI_GSI_STATUS_OFFSET \
- GSI_EE_N_GSI_STATUS_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_GSI_STATUS_OFFSET(ee) \
- (0x0001f000 + 0x4000 * (ee))
+ (0x0001f000 + 0x4000 * GSI_EE_AP)
#define ENABLED_FMASK GENMASK(0, 0)
#define GSI_CH_CMD_OFFSET \
- GSI_EE_N_CH_CMD_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CH_CMD_OFFSET(ee) \
- (0x0001f008 + 0x4000 * (ee))
+ (0x0001f008 + 0x4000 * GSI_EE_AP)
#define CH_CHID_FMASK GENMASK(7, 0)
#define CH_OPCODE_FMASK GENMASK(31, 24)
@@ -293,9 +237,7 @@ enum gsi_ch_cmd_opcode {
};
#define GSI_EV_CH_CMD_OFFSET \
- GSI_EE_N_EV_CH_CMD_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_EV_CH_CMD_OFFSET(ee) \
- (0x0001f010 + 0x4000 * (ee))
+ (0x0001f010 + 0x4000 * GSI_EE_AP)
#define EV_CHID_FMASK GENMASK(7, 0)
#define EV_OPCODE_FMASK GENMASK(31, 24)
@@ -307,9 +249,7 @@ enum gsi_evt_cmd_opcode {
};
#define GSI_GENERIC_CMD_OFFSET \
- GSI_EE_N_GENERIC_CMD_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_GENERIC_CMD_OFFSET(ee) \
- (0x0001f018 + 0x4000 * (ee))
+ (0x0001f018 + 0x4000 * GSI_EE_AP)
#define GENERIC_OPCODE_FMASK GENMASK(4, 0)
#define GENERIC_CHID_FMASK GENMASK(9, 5)
#define GENERIC_EE_FMASK GENMASK(13, 10)
@@ -326,9 +266,7 @@ enum gsi_generic_cmd_opcode {
/* The next register is present for IPA v3.5.1 and above */
#define GSI_GSI_HW_PARAM_2_OFFSET \
- GSI_EE_N_GSI_HW_PARAM_2_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_GSI_HW_PARAM_2_OFFSET(ee) \
- (0x0001f040 + 0x4000 * (ee))
+ (0x0001f040 + 0x4000 * GSI_EE_AP)
#define IRAM_SIZE_FMASK GENMASK(2, 0)
#define NUM_CH_PER_EE_FMASK GENMASK(7, 3)
#define NUM_EV_PER_EE_FMASK GENMASK(12, 8)
@@ -357,13 +295,9 @@ enum gsi_iram_size {
/* IRQ condition for each type is cleared by writing type-specific register */
#define GSI_CNTXT_TYPE_IRQ_OFFSET \
- GSI_EE_N_CNTXT_TYPE_IRQ_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_TYPE_IRQ_OFFSET(ee) \
- (0x0001f080 + 0x4000 * (ee))
+ (0x0001f080 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_TYPE_IRQ_MSK_OFFSET \
- GSI_EE_N_CNTXT_TYPE_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_TYPE_IRQ_MSK_OFFSET(ee) \
- (0x0001f088 + 0x4000 * (ee))
+ (0x0001f088 + 0x4000 * GSI_EE_AP)
/* Values here are bit positions in the TYPE_IRQ and TYPE_IRQ_MSK registers */
enum gsi_irq_type_id {
@@ -377,62 +311,38 @@ enum gsi_irq_type_id {
};
#define GSI_CNTXT_SRC_CH_IRQ_OFFSET \
- GSI_EE_N_CNTXT_SRC_CH_IRQ_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_CH_IRQ_OFFSET(ee) \
- (0x0001f090 + 0x4000 * (ee))
+ (0x0001f090 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_EV_CH_IRQ_OFFSET \
- GSI_EE_N_CNTXT_SRC_EV_CH_IRQ_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_EV_CH_IRQ_OFFSET(ee) \
- (0x0001f094 + 0x4000 * (ee))
+ (0x0001f094 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET \
- GSI_EE_N_CNTXT_SRC_CH_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_CH_IRQ_MSK_OFFSET(ee) \
- (0x0001f098 + 0x4000 * (ee))
+ (0x0001f098 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET \
- GSI_EE_N_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET(ee) \
- (0x0001f09c + 0x4000 * (ee))
+ (0x0001f09c + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_CH_IRQ_CLR_OFFSET \
- GSI_EE_N_CNTXT_SRC_CH_IRQ_CLR_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_CH_IRQ_CLR_OFFSET(ee) \
- (0x0001f0a0 + 0x4000 * (ee))
+ (0x0001f0a0 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET \
- GSI_EE_N_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET(ee) \
- (0x0001f0a4 + 0x4000 * (ee))
+ (0x0001f0a4 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_IEOB_IRQ_OFFSET \
- GSI_EE_N_CNTXT_SRC_IEOB_IRQ_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_IEOB_IRQ_OFFSET(ee) \
- (0x0001f0b0 + 0x4000 * (ee))
+ (0x0001f0b0 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET \
- GSI_EE_N_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_IEOB_IRQ_MSK_OFFSET(ee) \
- (0x0001f0b8 + 0x4000 * (ee))
+ (0x0001f0b8 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET \
- GSI_EE_N_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SRC_IEOB_IRQ_CLR_OFFSET(ee) \
- (0x0001f0c0 + 0x4000 * (ee))
+ (0x0001f0c0 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_GLOB_IRQ_STTS_OFFSET \
- GSI_EE_N_CNTXT_GLOB_IRQ_STTS_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_GLOB_IRQ_STTS_OFFSET(ee) \
- (0x0001f100 + 0x4000 * (ee))
+ (0x0001f100 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_GLOB_IRQ_EN_OFFSET \
- GSI_EE_N_CNTXT_GLOB_IRQ_EN_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_GLOB_IRQ_EN_OFFSET(ee) \
- (0x0001f108 + 0x4000 * (ee))
+ (0x0001f108 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_GLOB_IRQ_CLR_OFFSET \
- GSI_EE_N_CNTXT_GLOB_IRQ_CLR_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_GLOB_IRQ_CLR_OFFSET(ee) \
- (0x0001f110 + 0x4000 * (ee))
+ (0x0001f110 + 0x4000 * GSI_EE_AP)
/* Values here are bit positions in the GLOB_IRQ_* registers */
enum gsi_global_irq_id {
ERROR_INT = 0x0,
@@ -442,17 +352,11 @@ enum gsi_global_irq_id {
};
#define GSI_CNTXT_GSI_IRQ_STTS_OFFSET \
- GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_GSI_IRQ_STTS_OFFSET(ee) \
- (0x0001f118 + 0x4000 * (ee))
+ (0x0001f118 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_GSI_IRQ_EN_OFFSET \
- GSI_EE_N_CNTXT_GSI_IRQ_EN_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_GSI_IRQ_EN_OFFSET(ee) \
- (0x0001f120 + 0x4000 * (ee))
+ (0x0001f120 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_GSI_IRQ_CLR_OFFSET \
- GSI_EE_N_CNTXT_GSI_IRQ_CLR_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_GSI_IRQ_CLR_OFFSET(ee) \
- (0x0001f128 + 0x4000 * (ee))
+ (0x0001f128 + 0x4000 * GSI_EE_AP)
/* Values here are bit positions in the (general) GSI_IRQ_* registers */
enum gsi_general_id {
BREAK_POINT = 0x0,
@@ -462,15 +366,11 @@ enum gsi_general_id {
};
#define GSI_CNTXT_INTSET_OFFSET \
- GSI_EE_N_CNTXT_INTSET_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_INTSET_OFFSET(ee) \
- (0x0001f180 + 0x4000 * (ee))
+ (0x0001f180 + 0x4000 * GSI_EE_AP)
#define INTYPE_FMASK GENMASK(0, 0)
#define GSI_ERROR_LOG_OFFSET \
- GSI_EE_N_ERROR_LOG_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_ERROR_LOG_OFFSET(ee) \
- (0x0001f200 + 0x4000 * (ee))
+ (0x0001f200 + 0x4000 * GSI_EE_AP)
/* Fields below are present for IPA v3.5.1 and above */
#define ERR_ARG3_FMASK GENMASK(3, 0)
@@ -501,14 +401,10 @@ enum gsi_err_type {
};
#define GSI_ERROR_LOG_CLR_OFFSET \
- GSI_EE_N_ERROR_LOG_CLR_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_ERROR_LOG_CLR_OFFSET(ee) \
- (0x0001f210 + 0x4000 * (ee))
+ (0x0001f210 + 0x4000 * GSI_EE_AP)
#define GSI_CNTXT_SCRATCH_0_OFFSET \
- GSI_EE_N_CNTXT_SCRATCH_0_OFFSET(GSI_EE_AP)
-#define GSI_EE_N_CNTXT_SCRATCH_0_OFFSET(ee) \
- (0x0001f400 + 0x4000 * (ee))
+ (0x0001f400 + 0x4000 * GSI_EE_AP)
#define INTER_EE_RESULT_FMASK GENMASK(2, 0)
#define GENERIC_EE_RESULT_FMASK GENMASK(7, 5)
--
2.34.1
On Fri, 2022-09-09 at 20:11 -0500, Alex Elder wrote:
> Move the definition of ipa_version_valid(), making it a static
> inline function defined together with the enumerated type in
> "ipa_version.h". Define a new count value in the type.
>
> Rename the function to be ipa_version_supported(), and have it
> return true only if the IPA version supplied is explicitly supported
> by the driver.
I'm wondering if the above is going to cause regressions with some IPA
versions suddenly not probed anymore by the module?
Additionally there are a few places checking for the now unsupported
version[s], I guess that check could/should be removed? e.g.
ipa_reg_irq_suspend_en_ee_n_offset(),
ipa_reg_irq_suspend_info_ee_n_offset()
...
Thanks,
Paolo
On 9/20/22 3:29 AM, Paolo Abeni wrote:
> On Fri, 2022-09-09 at 20:11 -0500, Alex Elder wrote:
>> Move the definition of ipa_version_valid(), making it a static
>> inline function defined together with the enumerated type in
>> "ipa_version.h". Define a new count value in the type.
>>
>> Rename the function to be ipa_version_supported(), and have it
>> return true only if the IPA version supplied is explicitly supported
>> by the driver.
>
> I'm wondering if the above is going to cause regressions with some IPA
> versions suddenly not probed anymore by the module?
That is a really good observation.
The way versions are handled is a little bit inconsistent. The
code is generally written in such a way that *any* version could
be used (between a certain minimum and maximum, currently 3.0-4.11).
In other words, the *intent* in the code is to make it so that
quirks and features that are version-specific are handled the right
way, even if we do not (yet) support it.
So for example the inline macro rsrc_grp_encoded() returns the
mask to use to specify an endpoint's assigned resource group.
IPA v4.7 uses one bit, whereas others use two or three bits.
We don't "formally" support IPA v4.7, because I (or someone
else) haven't set up a Device Tree file and "IPA config data"
to test it on real hardware. Still, rsrc_grp_encoded() returns
the right value for IPA v4.7, even though it won't be needed
until IPA v4.7 is tested and declared supported.
The intent is to facilitate adding support for IPA v4.7 (and
others). In principle one could simply try it out and it should
work, but in reality it is unlikely to be that easy.
Finally, as mentioned, to support a version (such as 4.7) we
need to create "ipa_data-v4.7.c", which defines a bunch of
things that are version-specific. Because those definitions
are missing, no IPA v4.7 hardware will be matched by the
ipa_match[] table.
So the answer to your question is that currently none of the
unsupported versions will successfully probe anyway.
> Additionally there are a few places checking for the now unsupported
> version[s], I guess that check could/should be removed? e.g.
> ipa_reg_irq_suspend_en_ee_n_offset(),
> ipa_reg_irq_suspend_info_ee_n_offset()
> ...
I'm a fan of removing unused code like this, but I really would
like to actually support these other IPA versions, and I hope
the code is close to ready for that. I would just need to get
some hardware to test it with (and it needs to rise to the top
of my priority list...).
Does this make sense to you?
Thank you very much for taking the time to review this.
-Alex
> Thanks,
>
> Paolo
>
On Tue, 2022-09-20 at 07:50 -0500, Alex Elder wrote:
> On 9/20/22 3:29 AM, Paolo Abeni wrote:
> > On Fri, 2022-09-09 at 20:11 -0500, Alex Elder wrote:
> > > Move the definition of ipa_version_valid(), making it a static
> > > inline function defined together with the enumerated type in
> > > "ipa_version.h". Define a new count value in the type.
> > >
> > > Rename the function to be ipa_version_supported(), and have it
> > > return true only if the IPA version supplied is explicitly supported
> > > by the driver.
> >
> > I'm wondering if the above is going to cause regressions with some IPA
> > versions suddenly not probed anymore by the module?
>
> That is a really good observation.
>
> The way versions are handled is a little bit inconsistent. The
> code is generally written in such a way that *any* version could
> be used (between a certain minimum and maximum, currently 3.0-4.11).
> In other words, the *intent* in the code is to make it so that
> quirks and features that are version-specific are handled the right
> way, even if we do not (yet) support it.
>
> So for example the inline macro rsrc_grp_encoded() returns the
> mask to use to specify an endpoint's assigned resource group.
> IPA v4.7 uses one bit, whereas others use two or three bits.
> We don't "formally" support IPA v4.7, because I (or someone
> else) haven't set up a Device Tree file and "IPA config data"
> to test it on real hardware. Still, rsrc_grp_encoded() returns
> the right value for IPA v4.7, even though it won't be needed
> until IPA v4.7 is tested and declared supported.
>
> The intent is to facilitate adding support for IPA v4.7 (and
> others). In principle one could simply try it out and it should
> work, but in reality it is unlikely to be that easy.
>
> Finally, as mentioned, to support a version (such as 4.7) we
> need to create "ipa_data-v4.7.c", which defines a bunch of
> things that are version-specific. Because those definitions
> are missing, no IPA v4.7 hardware will be matched by the
> ipa_match[] table.
>
> So the answer to your question is that currently none of the
> unsupported versions will successfully probe anyway.
>
> > Additionally there are a few places checking for the now unsupported
> > version[s], I guess that check could/should be removed? e.g.
> > ipa_reg_irq_suspend_en_ee_n_offset(),
> > ipa_reg_irq_suspend_info_ee_n_offset()
> > ...
>
> I'm a fan of removing unused code like this, but I really would
> like to actually support these other IPA versions, and I hope
> the code is close to ready for that. I would just need to get
> some hardware to test it with (and it needs to rise to the top
> of my priority list...).
>
> Does this make sense to you?
Yes, very clear and detailed explaination, thanks!
I'm ok with the series in the current form.
Cheers,
Paolo
Hello:
This series was applied to netdev/net-next.git (master)
by Jakub Kicinski <[email protected]>:
On Fri, 9 Sep 2022 20:11:25 -0500 you wrote:
> This series contains a set of cleanups done in preparation for a
> more substantitive upcoming series that reworks how IPA registers
> and their fields are defined.
>
> The first eliminates about half of the possible GSI register
> constant symbols by removing offset definitions that are not
> currently required.
>
> [...]
Here is the summary with links:
- [net-next,1/6] net: ipa: don't define unneeded GSI register offsets
https://git.kernel.org/netdev/net-next/c/5ea4285829de
- [net-next,2/6] net: ipa: move the definition of gsi_ee_id
https://git.kernel.org/netdev/net-next/c/bb788de30a74
- [net-next,3/6] net: ipa: move and redefine ipa_version_valid()
https://git.kernel.org/netdev/net-next/c/8b3cb084b23e
- [net-next,4/6] net: ipa: don't reuse variable names
https://git.kernel.org/netdev/net-next/c/9eefd2fb966d
- [net-next,5/6] net: ipa: update sequencer definition constraints
https://git.kernel.org/netdev/net-next/c/a14d593724c4
- [net-next,6/6] net: ipa: fix two symbol names
https://git.kernel.org/netdev/net-next/c/dae4af6bf232
You are awesome, thank you!
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