From 5c879d2094946081af934739850c7260e8b25d3c Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Sun, 26 Aug 2012 00:35:45 +0000 Subject: bnx2x: fix 57840_MF pci id Commit c3def943c7117d42caaed3478731ea7c3c87190e have added support for new pci ids of the 57840 board, while failing to change the obsolete value in 'pci_ids.h'. This patch does so, allowing the probe of such devices. Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- include/linux/pci_ids.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index fc3526077348..6b4565c440c8 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2149,7 +2149,7 @@ #define PCI_DEVICE_ID_TIGON3_5704S 0x16a8 #define PCI_DEVICE_ID_NX2_57800_VF 0x16a9 #define PCI_DEVICE_ID_NX2_5706S 0x16aa -#define PCI_DEVICE_ID_NX2_57840_MF 0x16ab +#define PCI_DEVICE_ID_NX2_57840_MF 0x16a4 #define PCI_DEVICE_ID_NX2_5708S 0x16ac #define PCI_DEVICE_ID_NX2_57840_VF 0x16ad #define PCI_DEVICE_ID_NX2_57810_MF 0x16ae -- cgit v1.2.3 From b6d86d3d6d6e4c9b588d81615c81b5a8292b62ed Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Fri, 24 Aug 2012 17:25:01 -0700 Subject: linux/kernel.h: Fix DIV_ROUND_CLOSEST to support negative dividends DIV_ROUND_CLOSEST returns a bad result for negative dividends: DIV_ROUND_CLOSEST(-2, 2) = 0 Most of the time this does not matter. However, in the hardware monitoring subsystem, DIV_ROUND_CLOSEST is sometimes used on integers which can be negative (such as temperatures). Signed-off-by: Guenter Roeck Acked-by: Jean Delvare --- include/linux/kernel.h | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 604382143bcf..594b419b7d20 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -82,10 +82,18 @@ __x - (__x % (y)); \ } \ ) + +/* + * Divide positive or negative dividend by positive divisor and round + * to closest integer. Result is undefined for negative divisors. + */ #define DIV_ROUND_CLOSEST(x, divisor)( \ { \ - typeof(divisor) __divisor = divisor; \ - (((x) + ((__divisor) / 2)) / (__divisor)); \ + typeof(x) __x = x; \ + typeof(divisor) __d = divisor; \ + (((typeof(x))-1) >= 0 || (__x) >= 0) ? \ + (((__x) + ((__d) / 2)) / (__d)) : \ + (((__x) - ((__d) / 2)) / (__d)); \ } \ ) -- cgit v1.2.3 From 3550ccdb9d8d350e526b809bf3dd92b550a74fe1 Mon Sep 17 00:00:00 2001 From: Ian Chen Date: Wed, 29 Aug 2012 15:05:36 +0900 Subject: mmc: card: Skip secure erase on MoviNAND; causes unrecoverable corruption. For several MoviNAND eMMC parts, there are known issues with secure erase and secure trim. For these specific MoviNAND devices, we skip these operations. Specifically, there is a bug in the eMMC firmware that causes unrecoverable corruption when the MMC is erased with MMC_CAP_ERASE enabled. References: http://forum.xda-developers.com/showthread.php?t=1644364 https://plus.google.com/111398485184813224730/posts/21pTYfTsCkB#111398485184813224730/posts/21pTYfTsCkB Signed-off-by: Ian Chen Reviewed-by: Namjae Jeon Acked-by: Jaehoon Chung Reviewed-by: Linus Walleij Cc: stable [3.0+] Signed-off-by: Chris Ball --- drivers/mmc/card/block.c | 26 +++++++++++++++++++++++++- include/linux/mmc/card.h | 1 + 2 files changed, 26 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index f1c84decb192..172a768036d8 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1411,7 +1411,8 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) /* complete ongoing async transfer before issuing discard */ if (card->host->areq) mmc_blk_issue_rw_rq(mq, NULL); - if (req->cmd_flags & REQ_SECURE) + if (req->cmd_flags & REQ_SECURE && + !(card->quirks & MMC_QUIRK_SEC_ERASE_TRIM_BROKEN)) ret = mmc_blk_issue_secdiscard_rq(mq, req); else ret = mmc_blk_issue_discard_rq(mq, req); @@ -1716,6 +1717,7 @@ force_ro_fail: #define CID_MANFID_SANDISK 0x2 #define CID_MANFID_TOSHIBA 0x11 #define CID_MANFID_MICRON 0x13 +#define CID_MANFID_SAMSUNG 0x15 static const struct mmc_fixup blk_fixups[] = { @@ -1752,6 +1754,28 @@ static const struct mmc_fixup blk_fixups[] = MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc, MMC_QUIRK_LONG_READ_TIME), + /* + * On these Samsung MoviNAND parts, performing secure erase or + * secure trim can result in unrecoverable corruption due to a + * firmware bug. + */ + MMC_FIXUP("M8G2FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("MAG4FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("MBG8FA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("MCGAFA", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("VAL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("VYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("KYL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), + END_FIXUP }; diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 111aca5e97f3..4b27f9f503e4 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -239,6 +239,7 @@ struct mmc_card { #define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */ #define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8) /* Avoid sending 512 bytes in */ #define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */ +#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */ /* byte mode */ unsigned int poweroff_notify_state; /* eMMC4.5 notify feature */ #define MMC_NO_POWER_NOTIFICATION 0 -- cgit v1.2.3 From cc01272986862b49024b6663559bb89df00f9f1a Mon Sep 17 00:00:00 2001 From: Igor Grinberg Date: Wed, 29 Aug 2012 02:18:54 +0300 Subject: ARM: OMAP1: move omap1_bl pdata out of arch/arm/* omap1 backlight platform data resides inside plat/board.h while it should be inside include/linux/... Move the omap1 backlight platform data to include/linux/platform_data/. Cc: Richard Purdie Cc: Florian Tobias Schandinat Cc: linux-fbdev@vger.kernel.org Signed-off-by: Igor Grinberg Acked-by: Tomi Valkeinen Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/board-osk.c | 1 + arch/arm/mach-omap1/board-palmte.c | 1 + arch/arm/mach-omap1/board-palmtt.c | 1 + arch/arm/mach-omap1/board-palmz71.c | 1 + arch/arm/plat-omap/include/plat/board.h | 7 ------- drivers/video/backlight/omap1_bl.c | 2 +- include/linux/platform_data/omap1_bl.h | 11 +++++++++++ 7 files changed, 16 insertions(+), 8 deletions(-) create mode 100644 include/linux/platform_data/omap1_bl.h (limited to 'include/linux') diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 8784705edb60..569b6872a2f6 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 26bcb9defcdc..7bf00ba51bd6 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 4d099446dfa8..2cce505dd8f6 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 355980321c2d..45ab9f03fb85 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h index 5938c729b6c0..d0bc46e235bc 100644 --- a/arch/arm/plat-omap/include/plat/board.h +++ b/arch/arm/plat-omap/include/plat/board.h @@ -19,13 +19,6 @@ struct omap_lcd_config { u8 data_lines; }; -struct device; -struct fb_info; -struct omap_backlight_config { - int default_intensity; - int (*set_power)(struct device *dev, int state); -}; - /* for TI reference platforms sharing the same debug card */ extern int debug_card_init(u32 addr, unsigned gpio); diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c index bfdc5fbeaa11..92257ef19403 100644 --- a/drivers/video/backlight/omap1_bl.c +++ b/drivers/video/backlight/omap1_bl.c @@ -27,9 +27,9 @@ #include #include #include +#include #include -#include #include #define OMAPBL_MAX_INTENSITY 0xff diff --git a/include/linux/platform_data/omap1_bl.h b/include/linux/platform_data/omap1_bl.h new file mode 100644 index 000000000000..881a8e92d605 --- /dev/null +++ b/include/linux/platform_data/omap1_bl.h @@ -0,0 +1,11 @@ +#ifndef __OMAP1_BL_H__ +#define __OMAP1_BL_H__ + +#include + +struct omap_backlight_config { + int default_intensity; + int (*set_power)(struct device *dev, int state); +}; + +#endif -- cgit v1.2.3 From ad6c9101c7949fd7c6a567e3faae94aaa044cd17 Mon Sep 17 00:00:00 2001 From: Igor Grinberg Date: Wed, 29 Aug 2012 02:18:55 +0300 Subject: ARM: OMAP1: move lcd pdata out of arch/arm/* omap1 lcd platform data resides inside plat/board.h while it should be inside include/linux/... Move the omap1 lcd platform data to include/linux/omapfb.h. Signed-off-by: Igor Grinberg Acked-by: Tomi Valkeinen Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/board-ams-delta.c | 1 - arch/arm/mach-omap1/board-fsample.c | 1 - arch/arm/mach-omap1/board-htcherald.c | 1 - arch/arm/mach-omap1/board-nokia770.c | 1 - arch/arm/mach-omap1/board-palmte.c | 1 - arch/arm/mach-omap1/board-palmtt.c | 1 - arch/arm/mach-omap1/board-palmz71.c | 1 - arch/arm/mach-omap1/board-perseus2.c | 1 - arch/arm/mach-omap1/board-sx1.c | 1 - arch/arm/plat-omap/fb.c | 2 -- arch/arm/plat-omap/include/plat/board.h | 7 ------- include/linux/omapfb.h | 7 ++++++- 12 files changed, 6 insertions(+), 19 deletions(-) (limited to 'include/linux') diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index c53469802c03..c162369e9f77 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -37,7 +37,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index 6872f3fd400f..6d985521a39e 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -32,7 +32,6 @@ #include #include #include -#include #include diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index b3f6e943e661..b9771b5a5f7b 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -42,7 +42,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 2c0ca8fc3380..ec01f03d0446 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -26,7 +26,6 @@ #include #include -#include #include #include #include diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 7bf00ba51bd6..49f8d745ea1f 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 2cce505dd8f6..01523cd78e58 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 45ab9f03fb85..a7abce69043a 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -40,7 +40,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index 703d55ecffe2..277e0bc60a43 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -32,7 +32,6 @@ #include #include #include -#include #include diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 8c665bd16ac2..2e1fff26a2f3 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c index dd6f92c99e56..bcbb9d5dc293 100644 --- a/arch/arm/plat-omap/fb.c +++ b/arch/arm/plat-omap/fb.c @@ -33,8 +33,6 @@ #include #include -#include - #if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE) static bool omapfb_lcd_configured; diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h index d0bc46e235bc..2ddc198b0920 100644 --- a/arch/arm/plat-omap/include/plat/board.h +++ b/arch/arm/plat-omap/include/plat/board.h @@ -12,13 +12,6 @@ #include -struct omap_lcd_config { - char panel_name[16]; - char ctrl_name[16]; - s16 nreset_gpio; - u8 data_lines; -}; - /* for TI reference platforms sharing the same debug card */ extern int debug_card_init(u32 addr, unsigned gpio); diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h index 4ff57e81051d..85af8184691a 100644 --- a/include/linux/omapfb.h +++ b/include/linux/omapfb.h @@ -220,7 +220,12 @@ struct omapfb_display_info { #ifdef __KERNEL__ -#include +struct omap_lcd_config { + char panel_name[16]; + char ctrl_name[16]; + s16 nreset_gpio; + u8 data_lines; +}; struct omapfb_platform_data { struct omap_lcd_config lcd; -- cgit v1.2.3