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path: root/drivers/scsi/qla2xxx/qla_dbg.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index cb2eca4c26d8..2afc8a362f2c 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -769,6 +769,9 @@ qla24xx_fw_dump(scsi_qla_host_t *vha, int hardware_locked)
void *nxt;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
+ if (IS_QLA82XX(ha))
+ return;
+
risc_address = ext_mem_cnt = 0;
flags = 0;
@@ -1660,4 +1663,62 @@ qla2x00_dump_buffer(uint8_t * b, uint32_t size)
printk("\n");
}
+void
+qla2x00_dump_buffer_zipped(uint8_t *b, uint32_t size)
+{
+ uint32_t cnt;
+ uint8_t c;
+ uint8_t last16[16], cur16[16];
+ uint32_t lc = 0, num_same16 = 0, j;
+
+ printk(KERN_DEBUG " 0 1 2 3 4 5 6 7 8 9 "
+ "Ah Bh Ch Dh Eh Fh\n");
+ printk(KERN_DEBUG "----------------------------------------"
+ "----------------------\n");
+
+ for (cnt = 0; cnt < size;) {
+ c = *b++;
+ cur16[lc++] = c;
+
+ cnt++;
+ if (cnt % 16)
+ continue;
+
+ /* We have 16 now */
+ lc = 0;
+ if (num_same16 == 0) {
+ memcpy(last16, cur16, 16);
+ num_same16++;
+ continue;
+ }
+ if (memcmp(cur16, last16, 16) == 0) {
+ num_same16++;
+ continue;
+ }
+ for (j = 0; j < 16; j++)
+ printk(KERN_DEBUG "%02x ", (uint32_t)last16[j]);
+ printk(KERN_DEBUG "\n");
+
+ if (num_same16 > 1)
+ printk(KERN_DEBUG "> prev pattern repeats (%u)"
+ "more times\n", num_same16-1);
+ memcpy(last16, cur16, 16);
+ num_same16 = 1;
+ }
+
+ if (num_same16) {
+ for (j = 0; j < 16; j++)
+ printk(KERN_DEBUG "%02x ", (uint32_t)last16[j]);
+ printk(KERN_DEBUG "\n");
+
+ if (num_same16 > 1)
+ printk(KERN_DEBUG "> prev pattern repeats (%u)"
+ "more times\n", num_same16-1);
+ }
+ if (lc) {
+ for (j = 0; j < lc; j++)
+ printk(KERN_DEBUG "%02x ", (uint32_t)cur16[j]);
+ printk(KERN_DEBUG "\n");
+ }
+}