From: Karl Relton Date: Wed, 18 May 2011 20:42:34 +0000 (+0100) Subject: usb-storage: Correct adjust_quirks to include latest flags X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5116901d8596a52598364d41581c0a745da003bc;p=linux-beck.git usb-storage: Correct adjust_quirks to include latest flags Commits ae38c78a03e1b77ad45248fcf097e4568e740209 and 00914025cc4e783d4703b4db1d47b41f389e50c8 added quirk flags US_FL_NO_READ_DISC_INFO and US_FL_NO_READ_CAPACITY_16 to the usb-storage driver. However they did not add the corresponding flags to adjust_quirks() in usb.c, so there was no facility for a user to over-ride/add them via the quirks module parameter. Signed-off-by: Karl Relton Signed-off-by: Greg Kroah-Hartman --- diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index cc85a9278190..0e545e044c1b 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2581,6 +2581,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. bytes of sense data); c = FIX_CAPACITY (decrease the reported device capacity by one sector); + d = NO_READ_DISC_INFO (don't use + READ_DISC_INFO command); + e = NO_READ_CAPACITY_16 (don't use + READ_CAPACITY_16 command); h = CAPACITY_HEURISTICS (decrease the reported device capacity by one sector if the number is odd); diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 4219c197cb08..5ee7ac42e08f 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -439,7 +439,8 @@ static void adjust_quirks(struct us_data *us) US_FL_CAPACITY_HEURISTICS | US_FL_IGNORE_DEVICE | US_FL_NOT_LOCKABLE | US_FL_MAX_SECTORS_64 | US_FL_CAPACITY_OK | US_FL_IGNORE_RESIDUE | - US_FL_SINGLE_LUN | US_FL_NO_WP_DETECT); + US_FL_SINGLE_LUN | US_FL_NO_WP_DETECT | + US_FL_NO_READ_DISC_INFO | US_FL_NO_READ_CAPACITY_16); p = quirks; while (*p) { @@ -471,6 +472,12 @@ static void adjust_quirks(struct us_data *us) case 'c': f |= US_FL_FIX_CAPACITY; break; + case 'd': + f |= US_FL_NO_READ_DISC_INFO; + break; + case 'e': + f |= US_FL_NO_READ_CAPACITY_16; + break; case 'h': f |= US_FL_CAPACITY_HEURISTICS; break;