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authorAdrian Hunter <adrian.hunter@intel.com>2012-03-13 13:19:13 +0400
committerChris Ball <cjb@laptop.org>2012-03-27 20:20:07 +0400
commit83bb24aaa4af2ec7c127cc2a5fa7ca9f64cdd13d (patch)
treefa7d97909c26a8906c6c97947a0f7ea25f3f2288 /include/linux/mmc
parent2cecdf002300bca86ce83b17a60f907d5a4ce7dc (diff)
downloadlinux-83bb24aaa4af2ec7c127cc2a5fa7ca9f64cdd13d.tar.xz
mmc: core: add high-capacity erase size capability flag
Let drivers specify the use of high-capacity erase size. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc')
-rw-r--r--include/linux/mmc/host.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index e05bd241c676..33a4d08d810e 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -236,6 +236,7 @@ struct mmc_host {
MMC_CAP2_HS200_1_2V_SDR)
#define MMC_CAP2_BROKEN_VOLTAGE (1 << 7) /* Use the broken voltage */
#define MMC_CAP2_DETECT_ON_ERR (1 << 8) /* On I/O err check card removal */
+#define MMC_CAP2_HC_ERASE_SZ (1 << 9) /* High-capacity erase size */
mmc_pm_flag_t pm_caps; /* supported pm features */
unsigned int power_notify_type;