In preparation for 64-bit ADMA, rename adma_desc to
adma_table. That is because members will be added
for descriptor size and table size, so using adma_desc
(which is the table) is confusing.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
---
drivers/mmc/host/sdhci.c | 31 ++++++++++++++++---------------
include/linux/mmc/sdhci.h | 2 +-
2 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index e40414a..f2062b0 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -505,7 +505,7 @@ static int sdhci_adma_table_pre(struct sdhci_host *host,
if (host->sg_count == 0)
goto unmap_align;
- desc = host->adma_desc;
+ desc = host->adma_table;
align = host->align_buffer;
align_addr = host->align_addr;
@@ -555,14 +555,14 @@ static int sdhci_adma_table_pre(struct sdhci_host *host,
* If this triggers then we have a calculation bug
* somewhere. :/
*/
- WARN_ON((desc - host->adma_desc) >= ADMA_SIZE);
+ WARN_ON((desc - host->adma_table) >= ADMA_SIZE);
}
if (host->quirks & SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC) {
/*
* Mark the last descriptor as the terminating descriptor
*/
- if (desc != host->adma_desc) {
+ if (desc != host->adma_table) {
desc -= 8;
desc[0] |= 0x2; /* end */
}
@@ -2294,7 +2294,7 @@ static void sdhci_cmd_irq(struct sdhci_host *host, u32 intmask, u32 *mask)
static void sdhci_adma_show_error(struct sdhci_host *host)
{
const char *name = mmc_hostname(host->mmc);
- u8 *desc = host->adma_desc;
+ u8 *desc = host->adma_table;
__le32 *dma;
__le16 *len;
u8 attr;
@@ -2875,27 +2875,28 @@ int sdhci_add_host(struct sdhci_host *host)
* (128) and potentially one alignment transfer for
* each of those entries.
*/
- host->adma_desc = dma_alloc_coherent(mmc_dev(mmc),
- ADMA_SIZE, &host->adma_addr,
- GFP_KERNEL);
+ host->adma_table = dma_alloc_coherent(mmc_dev(mmc),
+ ADMA_SIZE,
+ &host->adma_addr,
+ GFP_KERNEL);
host->align_buffer = kmalloc(128 * 4, GFP_KERNEL);
- if (!host->adma_desc || !host->align_buffer) {
+ if (!host->adma_table || !host->align_buffer) {
dma_free_coherent(mmc_dev(mmc), ADMA_SIZE,
- host->adma_desc, host->adma_addr);
+ host->adma_table, host->adma_addr);
kfree(host->align_buffer);
pr_warn("%s: Unable to allocate ADMA buffers - falling back to standard DMA\n",
mmc_hostname(mmc));
host->flags &= ~SDHCI_USE_ADMA;
- host->adma_desc = NULL;
+ host->adma_table = NULL;
host->align_buffer = NULL;
} else if (host->adma_addr & 3) {
pr_warn("%s: unable to allocate aligned ADMA descriptor\n",
mmc_hostname(mmc));
host->flags &= ~SDHCI_USE_ADMA;
dma_free_coherent(mmc_dev(mmc), ADMA_SIZE,
- host->adma_desc, host->adma_addr);
+ host->adma_table, host->adma_addr);
kfree(host->align_buffer);
- host->adma_desc = NULL;
+ host->adma_table = NULL;
host->align_buffer = NULL;
}
}
@@ -3351,12 +3352,12 @@ void sdhci_remove_host(struct sdhci_host *host, int dead)
if (!IS_ERR(mmc->supply.vqmmc))
regulator_disable(mmc->supply.vqmmc);
- if (host->adma_desc)
+ if (host->adma_table)
dma_free_coherent(mmc_dev(mmc), ADMA_SIZE,
- host->adma_desc, host->adma_addr);
+ host->adma_table, host->adma_addr);
kfree(host->align_buffer);
- host->adma_desc = NULL;
+ host->adma_table = NULL;
host->align_buffer = NULL;
}
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index dba793e..76e0432 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -155,7 +155,7 @@ struct sdhci_host {
int sg_count; /* Mapped sg entries */
- u8 *adma_desc; /* ADMA descriptor table */
+ u8 *adma_table; /* ADMA descriptor table */
u8 *align_buffer; /* Bounce buffer */
dma_addr_t adma_addr; /* Mapped ADMA descr. table */
--
1.9.1
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