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| author |  Alex Elder <elder@linaro.org>
| 2023-02-15 13:53:51 -0600 |
|---|---|---|
| committer |  Paolo Abeni <pabeni@redhat.com>
| 2023-02-20 08:14:20 +0100 |
| commit | 37cd29ec84016297e5b834345dd272a7d3bd8fae (patch) | |
| tree | a8c39c123765e360c2ea263202f0be191b20edc7 /drivers/net/ipa/gsi_reg.h | |
| parent | net: ipa: avoid setting an undefined field (diff) | |
| download | linux-37cd29ec84016297e5b834345dd272a7d3bd8fae.tar.gz linux-37cd29ec84016297e5b834345dd272a7d3bd8fae.tar.bz2 linux-37cd29ec84016297e5b834345dd272a7d3bd8fae.zip | |
net: ipa: support different event ring encoding
Starting with IPA v5.0, a channel's event ring index is encoded in
a field in the CH_C_CNTXT_1 GSI register rather than CH_C_CNTXT_0.
Define a new field ID for the former register and encode the event
ring in the appropriate register.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ipa/gsi_reg.h')
| -rw-r--r-- | drivers/net/ipa/gsi_reg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ipa/gsi_reg.h b/drivers/net/ipa/gsi_reg.h index 52520cd44c3e..2a19d9e34a10 100644 --- a/drivers/net/ipa/gsi_reg.h +++ b/drivers/net/ipa/gsi_reg.h @@ -102,7 +102,7 @@ enum gsi_reg_ch_c_cntxt_0_field_id { CH_EE, CHID, CHTYPE_PROTOCOL_MSB, /* IPA v4.5-4.11 */ - ERINDEX, + ERINDEX, /* Not IPA v5.0+ */ CHSTATE, ELEMENT_SIZE, }; @@ -124,6 +124,7 @@ enum gsi_channel_type { /* CH_C_CNTXT_1 register */ enum gsi_reg_ch_c_cntxt_1_field_id { CH_R_LENGTH, + CH_ERINDEX, /* IPA v5.0+ */ }; /* CH_C_QOS register */ |