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Message-Id: <20220228124344.77359-8-manivannan.sadhasivam@linaro.org>
Date: Mon, 28 Feb 2022 18:13:24 +0530
From: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To: mhi@...ts.linux.dev
Cc: quic_hemantk@...cinc.com, quic_bbhatt@...cinc.com,
quic_jhugo@...cinc.com, vinod.koul@...aro.org,
bjorn.andersson@...aro.org, dmitry.baryshkov@...aro.org,
quic_vbadigan@...cinc.com, quic_cang@...cinc.com,
quic_skananth@...cinc.com, linux-arm-msm@...r.kernel.org,
linux-kernel@...r.kernel.org, elder@...aro.org,
Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v4 07/27] bus: mhi: host: Rename "struct mhi_tre" to "struct mhi_ring_element"
Structure "struct mhi_tre" is representing a generic MHI ring element and
not specifically a Transfer Ring Element (TRE). Fix the naming.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
drivers/bus/mhi/host/init.c | 6 +++---
drivers/bus/mhi/host/internal.h | 2 +-
drivers/bus/mhi/host/main.c | 20 ++++++++++----------
3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/bus/mhi/host/init.c b/drivers/bus/mhi/host/init.c
index ca068a017a42..016dcc35db80 100644
--- a/drivers/bus/mhi/host/init.c
+++ b/drivers/bus/mhi/host/init.c
@@ -339,7 +339,7 @@ int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl)
er_ctxt->msivec = cpu_to_le32(mhi_event->irq);
mhi_event->db_cfg.db_mode = true;
- ring->el_size = sizeof(struct mhi_tre);
+ ring->el_size = sizeof(struct mhi_ring_element);
ring->len = ring->el_size * ring->elements;
ret = mhi_alloc_aligned_ring(mhi_cntrl, ring, ring->len);
if (ret)
@@ -371,7 +371,7 @@ int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl)
for (i = 0; i < NR_OF_CMD_RINGS; i++, mhi_cmd++, cmd_ctxt++) {
struct mhi_ring *ring = &mhi_cmd->ring;
- ring->el_size = sizeof(struct mhi_tre);
+ ring->el_size = sizeof(struct mhi_ring_element);
ring->elements = CMD_EL_PER_RING;
ring->len = ring->el_size * ring->elements;
ret = mhi_alloc_aligned_ring(mhi_cntrl, ring, ring->len);
@@ -598,7 +598,7 @@ int mhi_init_chan_ctxt(struct mhi_controller *mhi_cntrl,
buf_ring = &mhi_chan->buf_ring;
tre_ring = &mhi_chan->tre_ring;
- tre_ring->el_size = sizeof(struct mhi_tre);
+ tre_ring->el_size = sizeof(struct mhi_ring_element);
tre_ring->len = tre_ring->el_size * tre_ring->elements;
chan_ctxt = &mhi_cntrl->mhi_ctxt->chan_ctxt[mhi_chan->chan];
ret = mhi_alloc_aligned_ring(mhi_cntrl, tre_ring, tre_ring->len);
diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h
index 1c7a48be033f..5860cd326db6 100644
--- a/drivers/bus/mhi/host/internal.h
+++ b/drivers/bus/mhi/host/internal.h
@@ -168,7 +168,7 @@ struct mhi_ctxt {
dma_addr_t cmd_ctxt_addr;
};
-struct mhi_tre {
+struct mhi_ring_element {
__le64 ptr;
__le32 dword[2];
};
diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c
index 3e6e615466b7..dabf85b92a84 100644
--- a/drivers/bus/mhi/host/main.c
+++ b/drivers/bus/mhi/host/main.c
@@ -554,7 +554,7 @@ static void mhi_recycle_ev_ring_element(struct mhi_controller *mhi_cntrl,
}
static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
- struct mhi_tre *event,
+ struct mhi_ring_element *event,
struct mhi_chan *mhi_chan)
{
struct mhi_ring *buf_ring, *tre_ring;
@@ -590,7 +590,7 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
case MHI_EV_CC_EOT:
{
dma_addr_t ptr = MHI_TRE_GET_EV_PTR(event);
- struct mhi_tre *local_rp, *ev_tre;
+ struct mhi_ring_element *local_rp, *ev_tre;
void *dev_rp;
struct mhi_buf_info *buf_info;
u16 xfer_len;
@@ -689,7 +689,7 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
}
static int parse_rsc_event(struct mhi_controller *mhi_cntrl,
- struct mhi_tre *event,
+ struct mhi_ring_element *event,
struct mhi_chan *mhi_chan)
{
struct mhi_ring *buf_ring, *tre_ring;
@@ -753,12 +753,12 @@ static int parse_rsc_event(struct mhi_controller *mhi_cntrl,
}
static void mhi_process_cmd_completion(struct mhi_controller *mhi_cntrl,
- struct mhi_tre *tre)
+ struct mhi_ring_element *tre)
{
dma_addr_t ptr = MHI_TRE_GET_EV_PTR(tre);
struct mhi_cmd *cmd_ring = &mhi_cntrl->mhi_cmd[PRIMARY_CMD_RING];
struct mhi_ring *mhi_ring = &cmd_ring->ring;
- struct mhi_tre *cmd_pkt;
+ struct mhi_ring_element *cmd_pkt;
struct mhi_chan *mhi_chan;
u32 chan;
@@ -791,7 +791,7 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
struct mhi_event *mhi_event,
u32 event_quota)
{
- struct mhi_tre *dev_rp, *local_rp;
+ struct mhi_ring_element *dev_rp, *local_rp;
struct mhi_ring *ev_ring = &mhi_event->ring;
struct mhi_event_ctxt *er_ctxt =
&mhi_cntrl->mhi_ctxt->er_ctxt[mhi_event->er_index];
@@ -961,7 +961,7 @@ int mhi_process_data_event_ring(struct mhi_controller *mhi_cntrl,
struct mhi_event *mhi_event,
u32 event_quota)
{
- struct mhi_tre *dev_rp, *local_rp;
+ struct mhi_ring_element *dev_rp, *local_rp;
struct mhi_ring *ev_ring = &mhi_event->ring;
struct mhi_event_ctxt *er_ctxt =
&mhi_cntrl->mhi_ctxt->er_ctxt[mhi_event->er_index];
@@ -1185,7 +1185,7 @@ int mhi_gen_tre(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan,
struct mhi_buf_info *info, enum mhi_flags flags)
{
struct mhi_ring *buf_ring, *tre_ring;
- struct mhi_tre *mhi_tre;
+ struct mhi_ring_element *mhi_tre;
struct mhi_buf_info *buf_info;
int eot, eob, chain, bei;
int ret;
@@ -1256,7 +1256,7 @@ int mhi_send_cmd(struct mhi_controller *mhi_cntrl,
struct mhi_chan *mhi_chan,
enum mhi_cmd_type cmd)
{
- struct mhi_tre *cmd_tre = NULL;
+ struct mhi_ring_element *cmd_tre = NULL;
struct mhi_cmd *mhi_cmd = &mhi_cntrl->mhi_cmd[PRIMARY_CMD_RING];
struct mhi_ring *ring = &mhi_cmd->ring;
struct device *dev = &mhi_cntrl->mhi_dev->dev;
@@ -1518,7 +1518,7 @@ static void mhi_mark_stale_events(struct mhi_controller *mhi_cntrl,
int chan)
{
- struct mhi_tre *dev_rp, *local_rp;
+ struct mhi_ring_element *dev_rp, *local_rp;
struct mhi_ring *ev_ring;
struct device *dev = &mhi_cntrl->mhi_dev->dev;
unsigned long flags;
--
2.25.1
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