From: Allen Pais <apais@xxxxxxxxxxxxx>
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.
Signed-off-by: Romain Perier <romain.perier@xxxxxxxxx>
Signed-off-by: Allen Pais <apais@xxxxxxxxxxxxx>
---
drivers/crypto/cavium/cpt/cptvf_main.c | 9 ++++-----
drivers/crypto/cavium/nitrox/nitrox_common.h | 2 +-
drivers/crypto/cavium/nitrox/nitrox_isr.c | 13 +++++--------
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 4 ++--
4 files changed, 12 insertions(+), 16 deletions(-)
diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c
index a15245992cf9..87f4cc6e80c1 100644
--- a/drivers/crypto/cavium/cpt/cptvf_main.c
+++ b/drivers/crypto/cavium/cpt/cptvf_main.c
@@ -21,10 +21,10 @@ struct cptvf_wqe_info {
struct cptvf_wqe vq_wqe[CPT_NUM_QS_PER_VF];
};
-static void vq_work_handler(unsigned long data)
+static void vq_work_handler(struct tasklet_struct *t)
{
- struct cptvf_wqe_info *cwqe_info = (struct cptvf_wqe_info *)data;
- struct cptvf_wqe *cwqe = &cwqe_info->vq_wqe[0];
+ struct cptvf_wqe *cwqe = from_tasklet(cwqe, t, twork);
+ struct cptvf_wqe_info *cwqe_info = container_of(cwqe, typeof(*cwqe_info), vq_wqe[0]);;
vq_post_process(cwqe->cptvf, cwqe->qno);
}
@@ -45,8 +45,7 @@ static int init_worker_threads(struct cpt_vf *cptvf)
}
for (i = 0; i < cptvf->nr_queues; i++) {
- tasklet_init(&cwqe_info->vq_wqe[i].twork, vq_work_handler,
- (u64)cwqe_info);
+ tasklet_setup(&cwqe_info->vq_wqe[i].twork, vq_work_handler);
cwqe_info->vq_wqe[i].qno = i;
cwqe_info->vq_wqe[i].cptvf = cptvf;
}
diff --git a/drivers/crypto/cavium/nitrox/nitrox_common.h b/drivers/crypto/cavium/nitrox/nitrox_common.h
index e4be69d7e6e5..f73ae8735272 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_common.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_common.h
@@ -19,7 +19,7 @@ void nitrox_put_device(struct nitrox_device *ndev);
int nitrox_common_sw_init(struct nitrox_device *ndev);
void nitrox_common_sw_cleanup(struct nitrox_device *ndev);
-void pkt_slc_resp_tasklet(unsigned long data);
+void pkt_slc_resp_tasklet(struct tasklet_struct *t);
int nitrox_process_se_request(struct nitrox_device *ndev,
struct se_crypto_request *req,
completion_t cb,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_isr.c b/drivers/crypto/cavium/nitrox/nitrox_isr.c
index 3dec570a190a..cc6b7c78e070 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_isr.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_isr.c
@@ -200,9 +200,9 @@ static void clear_bmi_err_intr(struct nitrox_device *ndev)
dev_err_ratelimited(DEV(ndev), "BMI_INT 0x%016llx\n", value);
}
-static void nps_core_int_tasklet(unsigned long data)
+static void nps_core_int_tasklet(struct tasklet_struct *t)
{
- struct nitrox_q_vector *qvec = (void *)(uintptr_t)(data);
+ struct nitrox_q_vector *qvec = from_tasklet(qvec, t, resp_tasklet);
struct nitrox_device *ndev = qvec->ndev;
/* if pf mode do queue recovery */
@@ -342,8 +342,7 @@ int nitrox_register_interrupts(struct nitrox_device *ndev)
cpu = qvec->ring % num_online_cpus();
irq_set_affinity_hint(vec, get_cpu_mask(cpu));
- tasklet_init(&qvec->resp_tasklet, pkt_slc_resp_tasklet,
- (unsigned long)qvec);
+ tasklet_setup(&qvec->resp_tasklet, pkt_slc_resp_tasklet);
qvec->valid = true;
}
@@ -363,8 +362,7 @@ int nitrox_register_interrupts(struct nitrox_device *ndev)
cpu = num_online_cpus();
irq_set_affinity_hint(vec, get_cpu_mask(cpu));
- tasklet_init(&qvec->resp_tasklet, nps_core_int_tasklet,
- (unsigned long)qvec);
+ tasklet_setup(&qvec->resp_tasklet, nps_core_int_tasklet);
qvec->valid = true;
return 0;
@@ -441,8 +439,7 @@ int nitrox_sriov_register_interupts(struct nitrox_device *ndev)
cpu = num_online_cpus();
irq_set_affinity_hint(vec, get_cpu_mask(cpu));
- tasklet_init(&qvec->resp_tasklet, nps_core_int_tasklet,
- (unsigned long)qvec);
+ tasklet_setup(&qvec->resp_tasklet, nps_core_int_tasklet);
qvec->valid = true;
return 0;
diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
index 5826c2c98a50..1c113be87ada 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
@@ -579,9 +579,9 @@ static void process_response_list(struct nitrox_cmdq *cmdq)
/**
* pkt_slc_resp_tasklet - post processing of SE responses
*/
-void pkt_slc_resp_tasklet(unsigned long data)
+void pkt_slc_resp_tasklet(struct tasklet_struct *t)
{
- struct nitrox_q_vector *qvec = (void *)(uintptr_t)(data);
+ struct nitrox_q_vector *qvec = from_tasklet(qvec, t, resp_tasklet);
struct nitrox_cmdq *cmdq = qvec->cmdq;
union nps_pkt_slc_cnts slc_cnts;
--
2.25.1
