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RDMA/bnxt_re: Convert tasklets to use new tasklet_setup() API

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In preparation for unconditionally passing the struct tasklet_struct
pointer to all tasklet callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Link: https://lore.kernel.org/r/20200903060637.424458-2-allen.lkml@gmail.com
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Allen Pais 2020-09-03 11:36:33 +05:30 committed by Jason Gunthorpe
parent 4b916ed9f9
commit 53c2a706ae
2 changed files with 8 additions and 10 deletions
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7
drivers/infiniband/hw/bnxt_re/qplib_fp.c
View File

@ -295,9 +295,9 @@ static void __wait_for_all_nqes(struct bnxt_qplib_cq *cq, u16 cnq_events)
}
}
static void bnxt_qplib_service_nq(unsigned long data)
static void bnxt_qplib_service_nq(struct tasklet_struct *t)
{
struct bnxt_qplib_nq *nq = (struct bnxt_qplib_nq *)data;
struct bnxt_qplib_nq *nq = from_tasklet(nq, t, nq_tasklet);
struct bnxt_qplib_hwq *hwq = &nq->hwq;
int num_srqne_processed = 0;
int num_cqne_processed = 0;
@ -448,8 +448,7 @@ int bnxt_qplib_nq_start_irq(struct bnxt_qplib_nq *nq, int nq_indx,
nq->msix_vec = msix_vector;
if (need_init)
tasklet_init(&nq->nq_tasklet, bnxt_qplib_service_nq,
(unsigned long)nq);
tasklet_setup(&nq->nq_tasklet, bnxt_qplib_service_nq);
else
tasklet_enable(&nq->nq_tasklet);

11
drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
View File

@ -50,7 +50,7 @@
#include "qplib_sp.h"
#include "qplib_fp.h"
static void bnxt_qplib_service_creq(unsigned long data);
static void bnxt_qplib_service_creq(struct tasklet_struct *t);
/* Hardware communication channel */
static int __wait_for_resp(struct bnxt_qplib_rcfw *rcfw, u16 cookie)
@ -79,7 +79,7 @@ static int __block_for_resp(struct bnxt_qplib_rcfw *rcfw, u16 cookie)
goto done;
do {
mdelay(1); /* 1m sec */
bnxt_qplib_service_creq((unsigned long)rcfw);
bnxt_qplib_service_creq(&rcfw->creq.creq_tasklet);
} while (test_bit(cbit, cmdq->cmdq_bitmap) && --count);
done:
return count ? 0 : -ETIMEDOUT;
@ -369,9 +369,9 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
}
/* SP - CREQ Completion handlers */
static void bnxt_qplib_service_creq(unsigned long data)
static void bnxt_qplib_service_creq(struct tasklet_struct *t)
{
struct bnxt_qplib_rcfw *rcfw = (struct bnxt_qplib_rcfw *)data;
struct bnxt_qplib_rcfw *rcfw = from_tasklet(rcfw, t, creq.creq_tasklet);
struct bnxt_qplib_creq_ctx *creq = &rcfw->creq;
u32 type, budget = CREQ_ENTRY_POLL_BUDGET;
struct bnxt_qplib_hwq *hwq = &creq->hwq;
@ -685,8 +685,7 @@ int bnxt_qplib_rcfw_start_irq(struct bnxt_qplib_rcfw *rcfw, int msix_vector,
creq->msix_vec = msix_vector;
if (need_init)
tasklet_init(&creq->creq_tasklet,
bnxt_qplib_service_creq, (unsigned long)rcfw);
tasklet_setup(&creq->creq_tasklet, bnxt_qplib_service_creq);
else
tasklet_enable(&creq->creq_tasklet);
rc = request_irq(creq->msix_vec, bnxt_qplib_creq_irq, 0,