Revision 0af63ba3 hw/ide/core.c
| b/hw/ide/core.c | ||
|---|---|---|
| 1098 | 1098 |
uint8_t control; |
| 1099 | 1099 |
} __attribute__((packed)) *gesn_cdb; |
| 1100 | 1100 |
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| 1101 |
unsigned int max_len; |
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| 1101 |
struct {
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| 1102 |
uint16_t len; |
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| 1103 |
uint8_t notification_class; |
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| 1104 |
uint8_t supported_events; |
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| 1105 |
} __attribute((packed)) *gesn_event_header; |
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| 1106 |
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| 1107 |
unsigned int max_len, used_len; |
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| 1102 | 1108 |
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| 1103 | 1109 |
gesn_cdb = (void *)packet; |
| 1110 |
gesn_event_header = (void *)buf; |
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| 1111 |
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| 1104 | 1112 |
max_len = be16_to_cpu(gesn_cdb->len); |
| 1105 | 1113 |
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| 1106 | 1114 |
/* It is fine by the MMC spec to not support async mode operations */ |
| ... | ... | |
| 1111 | 1119 |
return; |
| 1112 | 1120 |
} |
| 1113 | 1121 |
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| 1114 |
/* polling */ |
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| 1122 |
/* polling mode operation */ |
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| 1123 |
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| 1115 | 1124 |
/* We don't support any event class (yet). */ |
| 1116 |
cpu_to_ube16(buf, 0x00); /* No event descriptor returned */ |
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buf[2] = 0x80; /* No Event Available (NEA) */ |
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buf[3] = 0x00; /* Empty supported event classes */ |
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ide_atapi_cmd_reply(s, 4, max_len); |
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gesn_event_header->supported_events = 0; |
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gesn_event_header->notification_class = 0x80; /* No event available */ |
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| 1128 |
used_len = sizeof(*gesn_event_header); |
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| 1129 |
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gesn_event_header->len = cpu_to_be16(used_len |
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- sizeof(*gesn_event_header)); |
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ide_atapi_cmd_reply(s, used_len, max_len); |
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| 1120 | 1133 |
} |
| 1121 | 1134 |
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| 1122 | 1135 |
static void ide_atapi_cmd(IDEState *s) |
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