dlan17/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mmc: rename mmc_host_uhs() to mmc_host_can_uhs()

Browse Source 
It is not obvious that this functions checks capabilities. Rename it to
include '_can' like other capability helpers.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250501063325.7262-9-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Wolfram Sang
2025-05-14 17:07:48 +02:00
committed by Ulf Hansson
parent dc03e2e9f0
commit f55f7da621
3 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/mmc/core/host.h
+1 -1
View File
@@ -54,7 +54,7 @@ static inline int mmc_boot_partition_access(struct mmc_host *host)
return !(host->caps2 & MMC_CAP2_BOOTPART_NOACC);
}
static inline int mmc_host_uhs(struct mmc_host *host)
static inline int mmc_host_can_uhs(struct mmc_host *host)
{
return host->caps &
(MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 |
drivers/mmc/core/sd.c
+4 -4
View File
@@ -455,7 +455,7 @@ static void sd_update_bus_speed_mode(struct mmc_card *card)
* If the host doesn't support any of the UHS-I modes, fallback on
* default speed.
*/
if (!mmc_host_uhs(card->host)) {
if (!mmc_host_can_uhs(card->host)) {
card->sd_bus_speed = 0;
return;
}
@@ -867,7 +867,7 @@ try_again:
* to switch to 1.8V signaling level. If the card has failed
* repeatedly to switch however, skip this.
*/
if (retries && mmc_host_uhs(host))
if (retries && mmc_host_can_uhs(host))
ocr |= SD_OCR_S18R;
/*
@@ -1509,7 +1509,7 @@ retry:
* signaling. Detect that situation and try to initialize a UHS-I (1.8V)
* transfer mode.
*/
if (!v18_fixup_failed && !mmc_host_is_spi(host) && mmc_host_uhs(host) &&
if (!v18_fixup_failed && !mmc_host_is_spi(host) && mmc_host_can_uhs(host) &&
mmc_sd_card_using_v18(card) &&
host->ios.signal_voltage != MMC_SIGNAL_VOLTAGE_180) {
if (mmc_host_set_uhs_voltage(host) ||
@@ -1524,7 +1524,7 @@ retry:
}
/* Initialization sequence for UHS-I cards */
if (rocr & SD_ROCR_S18A && mmc_host_uhs(host)) {
if (rocr & SD_ROCR_S18A && mmc_host_can_uhs(host)) {
err = mmc_sd_init_uhs_card(card);
if (err)
goto free_card;
drivers/mmc/core/sdio.c
+3 -3
View File
@@ -198,7 +198,7 @@ static int sdio_read_cccr(struct mmc_card *card, u32 ocr)
if (ret)
goto out;
if (mmc_host_uhs(card->host)) {
if (mmc_host_can_uhs(card->host)) {
if (data & SDIO_UHS_DDR50)
card->sw_caps.sd3_bus_mode
|= SD_MODE_UHS_DDR50 | SD_MODE_UHS_SDR50
@@ -527,7 +527,7 @@ static int sdio_set_bus_speed_mode(struct mmc_card *card)
* If the host doesn't support any of the UHS-I modes, fallback on
* default speed.
*/
if (!mmc_host_uhs(card->host))
if (!mmc_host_can_uhs(card->host))
return 0;
bus_speed = SDIO_SPEED_SDR12;
@@ -669,7 +669,7 @@ static int mmc_sdio_init_card(struct mmc_host *host, u32 ocr,
WARN_ON(!host->claimed);
/* to query card if 1.8V signalling is supported */
if (mmc_host_uhs(host))
if (mmc_host_can_uhs(host))
ocr |= R4_18V_PRESENT;
try_again: