From: Alexander Holler <holler@ahsoftware.de>
To: linux-mmc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Chris Ball <chris@printf.net>,
Ulf Hansson <ulf.hansson@linaro.org>,
Alexander Holler <holler@ahsoftware.de>
Subject: [PATCH] mmc: print message if a card supports secure erase/trim
Date: Tue, 27 Jan 2015 12:48:24 +0100 [thread overview]
Message-ID: <1422359304-30321-1-git-send-email-holler@ahsoftware.de> (raw)
It's an interesting detail, so inform the user about it.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
---
drivers/mmc/core/bus.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 8a1f124..4a60028 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -347,6 +347,10 @@ int mmc_add_card(struct mmc_card *card)
uhs_bus_speed_mode, type, card->rca);
}
+ if (mmc_can_secure_erase_trim(card))
+ pr_info("%s: card supports secure erase/trim\n",
+ mmc_hostname(card->host));
+
#ifdef CONFIG_DEBUG_FS
mmc_add_card_debugfs(card);
#endif
--
2.1.0
next reply other threads:[~2015-01-27 11:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-27 11:48 Alexander Holler [this message]
2015-01-27 11:55 ` [PATCH] mmc: print message if a card supports secure erase/trim Richard Weinberger
2015-01-27 12:02 ` Alexander Holler
2015-01-27 12:06 ` Richard Weinberger
2015-01-27 18:56 ` Joe Perches
2015-01-27 12:08 ` Borislav Petkov
2015-01-27 12:15 ` Alexander Holler
2015-01-27 12:31 ` Richard Weinberger
2015-01-27 12:44 ` Alexander Holler
2015-01-27 14:21 ` Borislav Petkov
2015-01-27 16:55 ` Alexander Holler
2015-01-27 17:24 ` Steven Rostedt
2015-01-27 17:38 ` Alexander Holler
2015-01-27 17:48 ` Steven Rostedt
2015-01-27 18:13 ` Alexander Holler
2015-01-27 18:21 ` Steven Rostedt
2015-01-27 18:33 ` Alexander Holler
2015-01-27 18:42 ` Steven Rostedt
2015-01-27 19:14 ` Alexander Holler
2015-01-27 17:53 ` Arend van Spriel
2015-01-27 18:04 ` Alexander Holler
2015-01-27 18:09 ` Richard Weinberger
2015-01-27 18:12 ` Borislav Petkov
2015-01-27 12:20 ` Arend van Spriel
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