platform/mellanox: mlxbf-pmc: Fix offset calculation for crspace events

The event selector fields for 2 counters are contained in one
32-bit register and the current logic does not account for this.

Fixes: 423c3361855c ("platform/mellanox: mlxbf-pmc: Add support for BlueField-3")
Signed-off-by: Shravan Kumar Ramani <shravankr@nvidia.com>
Reviewed-by: David Thompson <davthompson@nvidia.com>
Reviewed-by: Vadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/8834cfa496c97c7c2fcebcfca5a2aa007e20ae96.1705485095.git.shravankr@nvidia.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Shravan Kumar Ramani 2024-01-17 05:01:34 -05:00 committed by Hans de Goede
parent 8cbc756b80
commit 732c35ce6d

View File

@ -1170,7 +1170,7 @@ static int mlxbf_pmc_program_crspace_counter(int blk_num, uint32_t cnt_num,
int ret;
addr = pmc->block[blk_num].mmio_base +
(rounddown(cnt_num, 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
((cnt_num / 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
ret = mlxbf_pmc_readl(addr, &word);
if (ret)
return ret;
@ -1413,7 +1413,7 @@ static int mlxbf_pmc_read_crspace_event(int blk_num, uint32_t cnt_num,
int ret;
addr = pmc->block[blk_num].mmio_base +
(rounddown(cnt_num, 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
((cnt_num / 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
ret = mlxbf_pmc_readl(addr, &word);
if (ret)
return ret;