diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-10-28 10:32:05 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2014-10-31 02:26:48 +0200 |
| commit | 099ac7ce2e23cc19382afbd3c192f2c6925851b9 (patch) | |
| tree | 37cbcb2766223406b2efb44e59c0781b7a07d2cd /drivers/net/wireless/ath/ath10k/ce.c | |
| parent | 4eb2e164872a086f42fb9fe5dfe93856ad740932 (diff) | |
ath10k: change ce ring cleanup logic
Make ath10k_pci_init_pipes() effectively only
alter shared target-host data.
The per_transfer_context is a host-only thing.
It is necessary to preserve it's contents for a
more robust ring cleanup.
This is required for future warm reset fixes.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/ce.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 9b89ac13394..878e1ec775d 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -835,9 +835,6 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, nentries = roundup_pow_of_two(attr->src_nentries); - memset(src_ring->per_transfer_context, 0, - nentries * sizeof(*src_ring->per_transfer_context)); - src_ring->sw_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr); src_ring->sw_index &= src_ring->nentries_mask; src_ring->hw_index = src_ring->sw_index; @@ -872,9 +869,6 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, nentries = roundup_pow_of_two(attr->dest_nentries); - memset(dest_ring->per_transfer_context, 0, - nentries * sizeof(*dest_ring->per_transfer_context)); - dest_ring->sw_index = ath10k_ce_dest_ring_read_index_get(ar, ctrl_addr); dest_ring->sw_index &= dest_ring->nentries_mask; dest_ring->write_index = |