From: Peter Oberparleiter Date: Mon, 5 Feb 2007 20:17:40 +0000 (+0100) Subject: [S390] cio: declare hardware structures packed. X-Git-Tag: v3.12-rc1~31390^2~21^2~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0f008aa300f1a48144a1b988a85db9d330f884b7;p=kernel%2Fkernel-generic.git [S390] cio: declare hardware structures packed. Signed-off-by: Peter Oberparleiter Signed-off-by: Martin Schwidefsky --- diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 514daea..0260f12 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -93,7 +93,7 @@ chsc_get_sch_desc_irq(struct subchannel *sch, void *page) u16 sch; /* subchannel */ u8 chpid[8]; /* chpids 0-7 */ u16 fla[8]; /* full link addresses 0-7 */ - } *ssd_area; + } __attribute__ ((packed)) *ssd_area; ssd_area = page; @@ -444,7 +444,7 @@ __get_chpid_from_lir(void *data) u32 andesc[28]; /* incident-specific information */ u32 isinfo[28]; - } *lir; + } __attribute__ ((packed)) *lir; lir = data; if (!(lir->iq&0x80)) @@ -483,7 +483,7 @@ chsc_process_crw(void) u32 reserved6; u32 ccdf[96]; /* content-code dependent field */ /* ccdf has to be big enough for a link-incident record */ - } *sei_area; + } __attribute__ ((packed)) *sei_area; if (!sei_page) return 0; @@ -1040,7 +1040,7 @@ __chsc_do_secm(struct channel_subsystem *css, int enable, void *page) u32 : 4; u32 fmt : 4; u32 : 16; - } *secm_area; + } __attribute__ ((packed)) *secm_area; int ret, ccode; secm_area = page; @@ -1251,7 +1251,7 @@ chsc_determine_channel_path_description(int chpid, struct chsc_header response; u32 zeroes2; struct channel_path_desc desc; - } *scpd_area; + } __attribute__ ((packed)) *scpd_area; scpd_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); if (!scpd_area) @@ -1348,7 +1348,7 @@ chsc_get_channel_measurement_chars(struct channel_path *chp) u32 cmg : 8; u32 zeroes3; u32 data[NR_MEASUREMENT_CHARS]; - } *scmc_area; + } __attribute__ ((packed)) *scmc_area; scmc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); if (!scmc_area) @@ -1515,7 +1515,7 @@ chsc_enable_facility(int operation_code) u32 reserved5:4; u32 format2:4; u32 reserved6:24; - } *sda_area; + } __attribute__ ((packed)) *sda_area; sda_area = (void *)get_zeroed_page(GFP_KERNEL|GFP_DMA); if (!sda_area) @@ -1567,7 +1567,7 @@ chsc_determine_css_characteristics(void) u32 reserved4; u32 general_char[510]; u32 chsc_char[518]; - } *scsc_area; + } __attribute__ ((packed)) *scsc_area; scsc_area = (void *)get_zeroed_page(GFP_KERNEL | GFP_DMA); if (!scsc_area) { diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 3e8ac8f..0fb2b02 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -10,17 +10,17 @@ struct chsc_header { u16 length; u16 code; -}; +} __attribute__ ((packed)); #define NR_MEASUREMENT_CHARS 5 struct cmg_chars { u32 values[NR_MEASUREMENT_CHARS]; -}; +} __attribute__ ((packed)); #define NR_MEASUREMENT_ENTRIES 8 struct cmg_entry { u32 values[NR_MEASUREMENT_ENTRIES]; -}; +} __attribute__ ((packed)); struct channel_path_desc { u8 flags; @@ -31,7 +31,7 @@ struct channel_path_desc { u8 zeroes; u8 chla; u8 chpp; -}; +} __attribute__ ((packed)); struct channel_path { int id;