diff options
| author | Jesse Taube <[email protected]> | 2025-08-11 08:29:47 -0700 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2025-08-28 10:50:14 +0530 |
| commit | 6a1f53bc2d91310adc44c158596dd1c3efa18080 (patch) | |
| tree | 178e279cd427f5d82eebf112e5b5933cedbf01ef | |
| parent | 4b687e36695edef8233bfca758b8d05a74b9a6de (diff) | |
dbtr: Fix sbi_dbtr_read_trig to read from CSRs
sbi_dbtr_read_trig returned the saved state of tdata{1-3}, when it
should have returned the updated state read from CSRs.
Update sbi_dbtr_read_trig to return updated state read from CSRs.
Signed-off-by: Anup Patel <[email protected]>
Signed-off-by: Jesse Taube <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
| -rw-r--r-- | lib/sbi/sbi_dbtr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sbi/sbi_dbtr.c b/lib/sbi/sbi_dbtr.c index c30c2fd6..656a6261 100644 --- a/lib/sbi/sbi_dbtr.c +++ b/lib/sbi/sbi_dbtr.c @@ -563,6 +563,10 @@ int sbi_dbtr_read_trig(unsigned long smode, for_each_trig_entry(shmem_base, trig_count, typeof(*entry), entry) { xmit = &entry->data; trig = INDEX_TO_TRIGGER((_idx + trig_idx_base)); + csr_write(CSR_TSELECT, trig->index); + trig->tdata1 = csr_read(CSR_TDATA1); + trig->tdata2 = csr_read(CSR_TDATA2); + trig->tdata3 = csr_read(CSR_TDATA3); xmit->tstate = cpu_to_lle(trig->state); xmit->tdata1 = cpu_to_lle(trig->tdata1); xmit->tdata2 = cpu_to_lle(trig->tdata2); |