net: ipa: define some new memory regions

There are several memory regions that are defined starting with IPA
v4.0, but which were not used for the SC7180 SoC (IPA v4.2).  Even
though they're not used (yet), define them so they are ready to be
used for SoCs when they become supported.

There are two QUOTA statistics memory regions, one for the modem and
one for the AP.  Define distinct names for these regions, and get
rid of the definition of IPA_MEM_STATS_QUOTA.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Elder 2021-03-19 10:24:21 -05:00 committed by David S. Miller
parent 8f692169b1
commit 2ef88644e5
3 changed files with 11 additions and 3 deletions

View File

@ -268,7 +268,7 @@ static const struct ipa_mem ipa_mem_local_data[] = {
.size = 0x0050,
.canary_count = 2,
},
[IPA_MEM_STATS_QUOTA] = {
[IPA_MEM_STATS_QUOTA_MODEM] = {
.offset = 0x0a50,
.size = 0x0060,
.canary_count = 2,

View File

@ -28,6 +28,7 @@ struct ipa_mem_data;
* The set of memory regions is defined in configuration data. They are
* subject to these constraints:
* - a zero offset and zero size represents and undefined region
* - a region's size does not include space for its "canary" values
* - a region's offset is defined to be *past* all "canary" values
* - offset must be large enough to account for all canaries
* - a region's size may be zero, but may still have canaries
@ -56,9 +57,16 @@ enum ipa_mem_id {
IPA_MEM_AP_HEADER, /* 0 canaries */
IPA_MEM_MODEM_PROC_CTX, /* 2 canaries */
IPA_MEM_AP_PROC_CTX, /* 0 canaries */
IPA_MEM_NAT_TABLE, /* 4 canaries (IPA v4.5 and above) */
IPA_MEM_PDN_CONFIG, /* 2 canaries (IPA v4.0 and above) */
IPA_MEM_STATS_QUOTA, /* 2 canaries (IPA v4.0 and above) */
IPA_MEM_STATS_QUOTA_MODEM, /* 2 canaries (IPA v4.0 and above) */
IPA_MEM_STATS_QUOTA_AP, /* 0 canaries (IPA v4.0 and above) */
IPA_MEM_STATS_TETHERING, /* 0 canaries (IPA v4.0 and above) */
IPA_MEM_STATS_V4_FILTER, /* 0 canaries (IPA v4.0-v4.2) */
IPA_MEM_STATS_V6_FILTER, /* 0 canaries (IPA v4.0-v4.2) */
IPA_MEM_STATS_V4_ROUTE, /* 0 canaries (IPA v4.0-v4.2) */
IPA_MEM_STATS_V6_ROUTE, /* 0 canaries (IPA v4.0-v4.2) */
IPA_MEM_STATS_FILTER_ROUTE, /* 0 canaries (IPA v4.5 and above) */
IPA_MEM_STATS_DROP, /* 0 canaries (IPA v4.0 and above) */
IPA_MEM_MODEM, /* 0 canaries */
IPA_MEM_UC_EVENT_RING, /* 1 canary */

View File

@ -378,7 +378,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi)
/* None of the stats fields are valid (IPA v4.0 and above) */
if (ipa->version != IPA_VERSION_3_5_1) {
mem = &ipa->mem[IPA_MEM_STATS_QUOTA];
mem = &ipa->mem[IPA_MEM_STATS_QUOTA_MODEM];
if (mem->size) {
req.hw_stats_quota_base_addr_valid = 1;
req.hw_stats_quota_base_addr =