msm: dma: remove crci conflict checking
The crci conflict checking code was designed for a system where a crci's
mux could be changed at runtime. In reality, our chips configure these
statically, so it is not necessary.
Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>
diff --git a/arch/arm/mach-msm/dma.c b/arch/arm/mach-msm/dma.c
index 7aecb66..edee32f 100644
--- a/arch/arm/mach-msm/dma.c
+++ b/arch/arm/mach-msm/dma.c
@@ -59,7 +59,6 @@
int channel_active;
struct list_head ready_commands[MSM_DMOV_CHANNEL_COUNT];
struct list_head active_commands[MSM_DMOV_CHANNEL_COUNT];
- unsigned int crci_mask;
spinlock_t lock;
unsigned int irq;
struct clk *clk;
@@ -276,132 +275,10 @@
}
EXPORT_SYMBOL(msm_dmov_stop_cmd);
-#define CRCI_UNUSED 0
-#define CRCI_CONFLICT 1
-#define CRCI_MUX_OFF 2
-#define CRCI_MUX_ON 3
-
-#ifdef CONFIG_MSM_ADM3
-static int crci_mask_compare(unsigned int x, unsigned int y)
-{
- unsigned int mask;
- int i;
- for (i = 0; i < MSM_DMOV_CRCI_COUNT; i++) {
- mask = (x ^ y) >> (2*i);
- if ((mask & 3) == CRCI_CONFLICT)
- return 1;
- }
- return 0;
-}
-#endif
-
-static int check_crci_conflict(struct msm_dmov_cmd *cmd, int adm)
-{
-#ifdef CONFIG_MSM_ADM3
- int i;
- struct msm_dmov_cmd *iter;
- struct list_head *cmd_list;
- unsigned int active_crci_mask = 0;
-
- for (i = 0; i < MSM_DMOV_CHANNEL_COUNT; i++) {
- cmd_list = &dmov_conf[adm].active_commands[i];
- list_for_each_entry(iter, cmd_list, list) {
- active_crci_mask |= iter->crci_mask;
- }
- }
- return crci_mask_compare(cmd->crci_mask, active_crci_mask);
-#endif
- return 0;
-}
-
-#define CRCI_MUXSEL(n) (((n) >> 4) & 1)
-#define CRCI_NUM(n) ((n) & 0xF)
-
-unsigned int msm_dmov_build_crci_mask(int n, ...)
-{
- unsigned int mask = 0;
-#ifdef CONFIG_MSM_ADM3
- int i;
- int crci;
- int crci_num;
- unsigned int crci_muxsel;
- va_list crcis;
- va_start(crcis, n);
- for (i = 0; i < n; i++) {
- crci = va_arg(crcis, int);
- crci_muxsel = CRCI_MUXSEL(crci);
- crci_num = CRCI_NUM(crci);
- mask |= (1 << (2*crci_num + 1));
- mask |= (crci_muxsel << (2*crci_num));
- }
- va_end(crcis);
-#endif
- return mask;
-}
-EXPORT_SYMBOL(msm_dmov_build_crci_mask);
-
-
-static void set_crci_mask(int crci_mask, int adm)
-{
-#ifdef CONFIG_MSM_ADM3
- int i;
- int blk_size;
- unsigned int crci_ctl;
- unsigned int tmp_crci_mask;
- unsigned int blank_mask;
-
- for (i = 0; i < MSM_DMOV_CRCI_COUNT; i++) {
- tmp_crci_mask = (crci_mask >> (2*i)) & 3;
- if (crci_mask_compare(dmov_conf[adm].crci_mask,
- tmp_crci_mask << (2*i))) {
- blank_mask = ~(3 << (2*i));
- blk_size = dmov_conf[adm].crci_conf[i].blk_size;
- crci_ctl = DMOV_CRCI_CTL_BLK_SZ(blk_size);
- if (tmp_crci_mask == CRCI_MUX_ON)
- crci_ctl |= DMOV_CRCI_MUX;
-
- writel_relaxed(crci_ctl, DMOV_REG(DMOV_CRCI_CTL(i),
- adm));
- dmov_conf[adm].crci_mask &= blank_mask;
- dmov_conf[adm].crci_mask |= (tmp_crci_mask << (2*i));
- }
- }
- wmb();
-#endif
-}
-
-static void start_ready_cmds(int adm)
-{
-#ifdef CONFIG_MSM_ADM3
- int i;
- unsigned int status;
- struct list_head *rdy;
- struct list_head *act;
- struct msm_dmov_cmd *cmd;
- for (i = 0; i < MSM_DMOV_CHANNEL_COUNT; i++) {
- rdy = &dmov_conf[adm].ready_commands[i];
- act = &dmov_conf[adm].active_commands[i];
- cmd = list_entry(rdy->next, typeof(*cmd), list);
- if (!list_empty(rdy) && !check_crci_conflict(cmd, adm)) {
- status = readl_relaxed(DMOV_REG(DMOV_STATUS(i), adm));
- if (status & DMOV_STATUS_CMD_PTR_RDY) {
- list_del(&cmd->list);
- list_add_tail(&cmd->list, act);
- dmov_conf[adm].channel_active |= (1 << i);
- set_crci_mask(cmd->crci_mask, adm);
- writel_relaxed(cmd->cmdptr,
- DMOV_REG(DMOV_CMD_PTR(i), adm));
- }
- }
- }
-#endif
-}
-
void msm_dmov_enqueue_cmd_ext(unsigned id, struct msm_dmov_cmd *cmd)
{
unsigned long irq_flags;
unsigned int status;
- int conflict;
int adm = DMOV_ID_TO_ADM(id);
int ch = DMOV_ID_TO_CHAN(id);
@@ -413,8 +290,7 @@
dmov_conf[adm].clk_ctl = CLK_EN;
status = readl_relaxed(DMOV_REG(DMOV_STATUS(ch), adm));
- conflict = check_crci_conflict(cmd, adm);
- if ((status & DMOV_STATUS_CMD_PTR_RDY) && !conflict) {
+ if (status & DMOV_STATUS_CMD_PTR_RDY) {
PRINT_IO("msm_dmov_enqueue_cmd(%d), start command, status %x\n",
id, status);
if (cmd->exec_func)
@@ -424,15 +300,13 @@
enable_irq(dmov_conf[adm].irq);
dmov_conf[adm].channel_active |= 1U << ch;
PRINT_IO("Writing %x exactly to register", cmd->cmdptr);
- set_crci_mask(cmd->crci_mask, adm);
writel_relaxed(cmd->cmdptr, DMOV_REG(DMOV_CMD_PTR(ch), adm));
} else {
if (!dmov_conf[adm].channel_active) {
dmov_conf[adm].clk_ctl = CLK_TO_BE_DIS;
mod_timer(&dmov_conf[adm].timer, jiffies + HZ);
}
- if (list_empty(&dmov_conf[adm].active_commands[ch])
- && !conflict)
+ if (list_empty(&dmov_conf[adm].active_commands[ch]))
PRINT_ERROR("msm_dmov_enqueue_cmd_ext(%d), stalled, "
"status %x\n", id, status);
PRINT_IO("msm_dmov_enqueue_cmd(%d), enqueue command, status "
@@ -489,14 +363,13 @@
complete(&cmd->complete);
}
-int msm_dmov_exec_cmd(unsigned id, unsigned int crci_mask, unsigned int cmdptr)
+int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr)
{
struct msm_dmov_exec_cmdptr_cmd cmd;
PRINT_FLOW("dmov_exec_cmdptr(%d, %x)\n", id, cmdptr);
cmd.dmov_cmd.cmdptr = cmdptr;
- cmd.dmov_cmd.crci_mask = crci_mask;
cmd.dmov_cmd.complete_func = dmov_exec_cmdptr_complete_func;
cmd.dmov_cmd.exec_func = NULL;
cmd.id = id;
@@ -609,7 +482,6 @@
rmb();
ch_status = readl_relaxed(DMOV_REG(DMOV_STATUS(ch),
adm));
-#ifndef CONFIG_MSM_ADM3
PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
if ((ch_status & DMOV_STATUS_CMD_PTR_RDY) &&
!list_empty(&dmov_conf[adm].ready_commands[ch])) {
@@ -625,7 +497,6 @@
writel_relaxed(cmd->cmdptr,
DMOV_REG(DMOV_CMD_PTR(ch), adm));
}
-#endif
} while (ch_status & DMOV_STATUS_RSLT_VALID);
if (list_empty(&dmov_conf[adm].active_commands[ch]) &&
list_empty(&dmov_conf[adm].ready_commands[ch]))
@@ -633,7 +504,6 @@
PRINT_FLOW("msm_datamover_irq_handler id %d, status %x\n", id, ch_status);
}
- start_ready_cmds(adm);
if (!dmov_conf[adm].channel_active) {
disable_irq_nosync(dmov_conf[adm].irq);
dmov_conf[adm].clk_ctl = CLK_TO_BE_DIS;
diff --git a/arch/arm/mach-msm/dma_test.c b/arch/arm/mach-msm/dma_test.c
index 3a31542..de1ee0a 100644
--- a/arch/arm/mach-msm/dma_test.c
+++ b/arch/arm/mach-msm/dma_test.c
@@ -140,7 +140,7 @@
sizeof(*priv->command_ptr_ptr),
DMA_TO_DEVICE);
- msm_dmov_exec_cmd(TEST_CHANNEL, 0,
+ msm_dmov_exec_cmd(TEST_CHANNEL,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(mapped_cmd_ptr));
dma_unmap_single(NULL, (dma_addr_t) mapped_cmd_ptr,
diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h
index 4134d25..dc8c611 100644
--- a/arch/arm/mach-msm/include/mach/dma.h
+++ b/arch/arm/mach-msm/include/mach/dma.h
@@ -31,7 +31,6 @@
struct msm_dmov_cmd {
struct list_head list;
unsigned int cmdptr;
- unsigned int crci_mask;
void (*complete_func)(struct msm_dmov_cmd *cmd,
unsigned int result,
struct msm_dmov_errdata *err);
@@ -43,8 +42,7 @@
void msm_dmov_enqueue_cmd_ext(unsigned id, struct msm_dmov_cmd *cmd);
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful);
void msm_dmov_flush(unsigned int id);
-int msm_dmov_exec_cmd(unsigned id, unsigned int crci_mask, unsigned int cmdptr);
-unsigned int msm_dmov_build_crci_mask(int n, ...);
+int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
#define DMOV_CRCIS_PER_CONF 10
diff --git a/drivers/crypto/msm/qce.c b/drivers/crypto/msm/qce.c
index 641b7fd..57a30d7 100644
--- a/drivers/crypto/msm/qce.c
+++ b/drivers/crypto/msm/qce.c
@@ -1701,8 +1701,6 @@
pce_dev->chan_ce_in_cmd->exec_func = NULL;
pce_dev->chan_ce_in_cmd->cmdptr = DMOV_CMD_ADDR(
(unsigned int) pce_dev->phy_cmd_pointer_list_ce_in);
- pce_dev->chan_ce_in_cmd->crci_mask = msm_dmov_build_crci_mask(2,
- pce_dev->crci_in, pce_dev->crci_hash);
/*
* The first command in the command list ce_out.
* It is for encry/decryp output.
@@ -1749,8 +1747,6 @@
pce_dev->chan_ce_out_cmd->exec_func = NULL;
pce_dev->chan_ce_out_cmd->cmdptr = DMOV_CMD_ADDR(
(unsigned int) pce_dev->phy_cmd_pointer_list_ce_out);
- pce_dev->chan_ce_out_cmd->crci_mask = msm_dmov_build_crci_mask(2,
- pce_dev->crci_out, pce_dev->crci_hash);
return 0;
diff --git a/drivers/crypto/msm/qce40.c b/drivers/crypto/msm/qce40.c
index 5226832..a935e54 100644
--- a/drivers/crypto/msm/qce40.c
+++ b/drivers/crypto/msm/qce40.c
@@ -1487,9 +1487,6 @@
pce_dev->chan_ce_in_cmd->exec_func = NULL;
pce_dev->chan_ce_in_cmd->cmdptr = DMOV_CMD_ADDR(
(unsigned int) pce_dev->phy_cmd_pointer_list_ce_in);
- pce_dev->chan_ce_in_cmd->crci_mask = msm_dmov_build_crci_mask(1,
- pce_dev->crci_in);
-
/*
* The first command in the command list ce_out.
@@ -1527,8 +1524,6 @@
pce_dev->chan_ce_out_cmd->exec_func = NULL;
pce_dev->chan_ce_out_cmd->cmdptr = DMOV_CMD_ADDR(
(unsigned int) pce_dev->phy_cmd_pointer_list_ce_out);
- pce_dev->chan_ce_out_cmd->crci_mask = msm_dmov_build_crci_mask(1,
- pce_dev->crci_out);
return 0;
};
diff --git a/drivers/mmc/host/msm_sdcc.c b/drivers/mmc/host/msm_sdcc.c
index 2c4aca7..9a7cc26 100644
--- a/drivers/mmc/host/msm_sdcc.c
+++ b/drivers/mmc/host/msm_sdcc.c
@@ -777,7 +777,6 @@
host->dma.hdr.cmdptr = DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(host->dma.cmdptr_busaddr);
host->dma.hdr.complete_func = msmsdcc_dma_complete_func;
- host->dma.hdr.crci_mask = msm_dmov_build_crci_mask(1, host->dma.crci);
n = dma_map_sg(mmc_dev(host->mmc), host->dma.sg,
host->dma.num_ents, host->dma.dir);
diff --git a/drivers/mtd/devices/msm_nand.c b/drivers/mtd/devices/msm_nand.c
index 29b44df..5ced423 100644
--- a/drivers/mtd/devices/msm_nand.c
+++ b/drivers/mtd/devices/msm_nand.c
@@ -41,7 +41,6 @@
uint32_t dual_nand_ctlr_present;
uint32_t interleave_enable;
uint32_t enable_bch_ecc;
-unsigned crci_mask;
#define MSM_NAND_DMA_BUFFER_SIZE SZ_8K
#define MSM_NAND_DMA_BUFFER_SLOTS \
@@ -294,7 +293,7 @@
mb();
msm_dmov_exec_cmd(
- chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -328,7 +327,7 @@
mb();
msm_dmov_exec_cmd(
- chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -413,7 +412,7 @@
) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ msm_dmov_exec_cmd(chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -678,7 +677,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -1051,7 +1050,7 @@
| CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -1832,7 +1831,7 @@
| CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -2276,7 +2275,7 @@
CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(
msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -2885,7 +2884,7 @@
((msm_virt_to_dma(chip, dma_buffer->cmd) >> 3) | CMD_PTR_LP);
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(
msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -3079,7 +3078,7 @@
mb();
msm_dmov_exec_cmd(
- chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -3318,7 +3317,7 @@
mb();
msm_dmov_exec_cmd(
- chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -3469,7 +3468,7 @@
dma_buffer->cmd) >> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ msm_dmov_exec_cmd(chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -3726,7 +3725,7 @@
dma_buffer->cmd) >> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST |
+ msm_dmov_exec_cmd(chip->dma_channel, DMOV_CMD_PTR_LIST |
DMOV_CMD_ADDR(msm_virt_to_dma(chip, &dma_buffer->cmdptr)));
mb();
@@ -3941,7 +3940,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST
+ msm_dmov_exec_cmd(chip->dma_channel, DMOV_CMD_PTR_LIST
| DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -4570,7 +4569,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -5316,7 +5315,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -5739,7 +5738,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST
+ msm_dmov_exec_cmd(chip->dma_channel, DMOV_CMD_PTR_LIST
| DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -6203,7 +6202,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -6567,7 +6566,7 @@
>> 3) | CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask,
+ msm_dmov_exec_cmd(chip->dma_channel,
DMOV_CMD_PTR_LIST | DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -6919,7 +6918,7 @@
| CMD_PTR_LP;
mb();
- msm_dmov_exec_cmd(chip->dma_channel, crci_mask, DMOV_CMD_PTR_LIST
+ msm_dmov_exec_cmd(chip->dma_channel, DMOV_CMD_PTR_LIST
| DMOV_CMD_ADDR(msm_virt_to_dma(chip,
&dma_buffer->cmdptr)));
mb();
@@ -7036,9 +7035,6 @@
pr_info("%s: allocated dma buffer at %p, dma_addr %x\n",
__func__, info->msm_nand.dma_buffer, info->msm_nand.dma_addr);
- crci_mask = msm_dmov_build_crci_mask(2,
- DMOV_NAND_CRCI_DATA, DMOV_NAND_CRCI_CMD);
-
info->mtd.name = dev_name(&pdev->dev);
info->mtd.priv = &info->msm_nand;
info->mtd.owner = THIS_MODULE;
diff --git a/drivers/spi/spi_qsd.c b/drivers/spi/spi_qsd.c
index 9ef08cd..23fd1fe 100644
--- a/drivers/spi/spi_qsd.c
+++ b/drivers/spi/spi_qsd.c
@@ -2134,7 +2134,6 @@
DMOV_CMD_ADDR(dd->rx_dmov_cmd_dma +
offsetof(struct spi_dmov_cmd, cmd_ptr));
dd->rx_hdr.complete_func = spi_dmov_rx_complete_func;
- dd->rx_hdr.crci_mask = msm_dmov_build_crci_mask(1, dd->rx_dma_crci);
box = &(dd->tx_dmov_cmd->box);
box->cmd = CMD_MODE_BOX | CMD_DST_CRCI(dd->tx_dma_crci);
@@ -2143,7 +2142,6 @@
DMOV_CMD_ADDR(dd->tx_dmov_cmd_dma +
offsetof(struct spi_dmov_cmd, cmd_ptr));
dd->tx_hdr.complete_func = spi_dmov_tx_complete_func;
- dd->tx_hdr.crci_mask = msm_dmov_build_crci_mask(1, dd->tx_dma_crci);
dd->tx_dmov_cmd->single_pad.cmd = CMD_MODE_SINGLE | CMD_LC |
CMD_DST_CRCI(dd->tx_dma_crci);
diff --git a/drivers/tty/serial/msm_serial_hs.c b/drivers/tty/serial/msm_serial_hs.c
index 17c79b5..2dde727 100644
--- a/drivers/tty/serial/msm_serial_hs.c
+++ b/drivers/tty/serial/msm_serial_hs.c
@@ -1654,9 +1654,6 @@
tx->xfer.complete_func = msm_hs_dmov_tx_callback;
- tx->xfer.crci_mask = msm_dmov_build_crci_mask(1,
- msm_uport->dma_tx_crci);
-
tx->command_ptr->cmd = CMD_LC |
CMD_DST_CRCI(msm_uport->dma_tx_crci) | CMD_MODE_BOX;
@@ -1788,9 +1785,6 @@
rx->xfer.complete_func = msm_hs_dmov_rx_callback;
- rx->xfer.crci_mask = msm_dmov_build_crci_mask(1,
- msm_uport->dma_rx_crci);
-
rx->command_ptr->cmd = CMD_LC |
CMD_SRC_CRCI(msm_uport->dma_rx_crci) | CMD_MODE_BOX;